CN103004871A

CN103004871A - Low-corrosiveness oxidation-potential sterilization water and preparation method thereof

Info

Publication number: CN103004871A
Application number: CN201310006624XA
Authority: CN
Inventors: 邵鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-08
Filing date: 2013-01-08
Publication date: 2013-04-03

Abstract

The invention relates to the field of disinfection and sterilization, and particularly relates to low-corrosiveness oxidation-potential sterilization water and a preparation method thereof. The preparation method comprises the following steps of: providing available chlorine supply units which are capable of generating available chlorine or contain available chlorine; providing pH value regulating units; and mixing the pH value regulating units with the available chlorine supply units to obtain solution with a strong oxidizing property, wherein the pH value of the solution with the strong oxidizing property ranges from 2 to 8, the redox potential of the solution is not less than 600mV, the content of available chlorine of the solution is not less than 3mg/L, and the content of nitrate ions of the solution is not more than 0.45mol/L. Compared with the conventional acid oxidation-potential sterilization water, the oxidation-potential sterilization water prepared by the method provided by the invention can alleviate corrosiveness to metal, and thus the application range of the sterilization water is broadened.

Description

Oxidizing potential sterilized water of a kind of low-corrosiveness and preparation method thereof

Technical field

The present invention relates to the sterilizing field, particularly oxidizing potential sterilized water of a kind of low-corrosiveness and preparation method thereof.

Background technology

The concept of introducing redox potential in the sterilization field is to come from the acidic oxidized electric potential water generation machine of Japanese 20th century development and production eighties and the acidic oxidized electric potential water that is produced by the generation machine.Acidic oxidized electric potential water (is called for short: the water of EOW) refer to have high redox potential (ORP), low pH value characteristic and low concentration available chlorine (ACC).

The mechanism of acidic oxidized electric potential water sterilization is as follows:

At first, the microorganism of the most of kinds of occurring in nature lives in the environment of pH4-9, and the pH value of acidic oxidized electric potential water can affect electric charge on the microbial biofilm and the absorption of nutriment, the activity of enzyme, and the toxicity of giving property or harmful substance of nutriment in the change environment, thereby quick killing microorganisms.

Secondly, because the distributions inside and outside microbial biofilm such as hydrogen ion, potassium ion, sodium ion are different, so that the inside and outside current potential of film has certain potential difference when reaching dynamic equilibrium, generally be about-700～+ 900mV.The inside and outside potential difference of the biomembrane of aerobic bacterium is generally+200～+ 800mV, and the inside and outside potential difference of the biomembrane of anaerobic bacteria is generally-700～+ 200mV.The factors such as the oxidation in the acidic oxidized electric potential water, reduction material and pH make its ORP be higher than 1100mV, have exceeded the scope of microorganism.Having high ORP(is ORP〉1100mV) EOW contact microorganism after capture rapidly electronics, disturb the biomembrane balance, change biological transmembrane potential difference, the inside and outside osmotic pressure of film, the destruction that causes the enhancing of biomembrane permeability, cellular swelling and biotransferase, make the interior material of film overflow, dissolve, thus quick killing microorganisms.

At last, available chlorine can make the permeability of cell change, or biomembrane generation mechanicalness is broken, and impels the interior material of film outwards to ooze out, and causes microbial death.And hypochlorous acid is neutral small-molecule substance, easily invades in the cell with protein generation oxidation or destroys its phosphate dehydrogenase, makes the glycometabolism imbalance cause microbial death, thus quick killing microorganisms.

The sterilizing ability of EOW system is to take as the leading factor with ACC, and low pH value and high ORP are the synergistic result of three of important promotion.This systematic collaboration effect far above single ACC, low pH value and high ORP effect simply add and, its ACC is higher, the pH value is lower, ORP is higher, the system synthesis sterilization effect is just better.

But existing acid oxidation potential sterilized water has general metal protection.

Summary of the invention

The first purpose of the present invention is to provide a kind of preparation method of oxidizing potential sterilized water of low-corrosiveness, has the technical matters of general metal protection to solve acid oxidation potential sterilized water of the prior art.

The second purpose of the present invention is to provide a kind of oxidizing potential sterilized water of low-corrosiveness, has the technical matters of general metal protection to solve acid oxidation potential sterilized water of the prior art.

The object of the invention is achieved through the following technical solutions:

A kind of preparation method of oxidizing potential sterilized water of low-corrosiveness may further comprise the steps:

(1) provide the available chlorine that contains available chlorine or can produce available chlorine that the unit is provided;

(2) provide pH value regulon;

(3) provide the unit to mix with described available chlorine described pH value regulon, obtain strong oxidizing property solution, the pH value of described strong oxidizing property solution is between 2-8, its redox potential is not less than 600mV, its available chlorine content is not less than 3mg/L, and the content of its nitrate ion is not higher than 0.45mol/L.

Preferably, the pH value of described strong oxidizing property solution is between 5-7, and its redox potential is 600-1100mV, and its available chlorine content is 3-1000mg/L, and the content of its nitrate ion is not higher than 0.01mol/L.

Preferably, in step (1), also comprise: provide the unit to reduce the preliminary treatment of nitrate ion content to described available chlorine.

Preferably, in step (2), also comprise: described pH value regulon is reduced the preliminary treatment of nitrate ion content.

Preferably, in step (3), also comprise: provide the mixed mixed liquor in unit to reduce the post processing of nitrate ion content to described pH value regulon and described available chlorine.

Preferably, the processing method of described reduction nitrate ion content can be selected from one or several in adding nitrate ion deactivator, membrane separation process, electrochemical process, chromatography, absorption method or the ion-exchange.

Preferably, described available chlorine provides one or more in double salt, chlorite or the available chlorine precursor substance that the unit contains liquid chlorine, chlorine dioxide, hypochlorite, hypochlorite, and described available chlorine precursor substance refers to can generate with acid or water reaction the chlorine-bearing compound of available chlorine.

Preferably, the unit is provided is neutral or alkaline to described available chlorine.

Preferably, described pH value regulon comprises the combination of acidic materials, alkaline matter or acidic materials and alkaline matter.

A kind of oxidizing potential sterilized water of low-corrosiveness comprises that pH value regulon and the available chlorine of independent packing provides the unit before using; It is the preparation that contains available chlorine or can produce available chlorine that described available chlorine provides the unit, described pH value regulon with obtain strong oxidizing property solution after described available chlorine provides the unit to mix, the pH value of described strong oxidizing property solution is between 2-8, its redox potential is not less than 600mV, its available chlorine content is not less than 3mg/L, and the content of its nitrate ion is not higher than 0.45mol/L.

A kind of oxidizing potential sterilized water of low-corrosiveness, the pH value of described sterilized water is between 2-8, and its redox potential is not less than 600mV, and its available chlorine content is not less than 3mg/L, and the content of its nitrate ion is not higher than 0.45mol/L.

Preferably, the pH value of described sterilized water is between 5-7, and its redox potential is 600-1100mV, and its available chlorine content is 3-1000mg/L, and the content of its nitrate ion is not higher than 0.01mol/L.

Preferably, available chlorine in the described sterilized water is by one or more generations in double salt, chlorite or the available chlorine precursor substance of liquid chlorine, chlorine dioxide, hypochlorite, hypochlorite, and described available chlorine precursor substance refers to can generate with acid or water reaction the chlorine-bearing compound of available chlorine.

Compare with existing acid oxidation potential sterilized water, the present invention has following advantage:

1, the sterilized water of the preparation method of oxidizing potential sterilized water of the present invention preparation can reduce corrosion of metal, thereby has enlarged range of application;

2, before use, pH value regulon and the available chlorine of oxidizing potential sterilized water of the present invention provide the unit to deposit separately, in the time will using, provide the unit to mix pH value regulon and available chlorine again, solved the storage problem of oxidizing potential sterilized water, very easy to use;

3, in the process of preparation oxidizing potential sterilized water of the present invention, strengthen artificial controllability, can regulate according to the actual requirements pH value, ACC content and the ORP value of sterilized water.

Description of drawings

Fig. 1 is in the environment of pH=2-8, NO ₃ ^-To copper corrosion effect schematic diagram;

Fig. 2, Fig. 3 are in the oxidative environment of pH=2-8, available chlorine and NO ₃ ^-Schematic diagram to the copper corrosion effect;

Fig. 4, Fig. 5 are in the oxidative environment of pH=2-8, pH and NO ₃ ^-Schematic diagram to the copper corrosion effect.

Embodiment

Below describe the present invention.

Known at present, available chlorine has three kinds of basic existence forms, comprises chlorine, hypochlorous acid molecule and hypochlorite ion, and wherein chlorine and the bactericidal property of hypochlorous acid molecule in solution are far longer than the hypochlorite ion.Because the hypochlorite ion needs slowly hydrolysis, change the hypochlorous acid molecular conformation into after, just have microbe killing properties can, so control the pH value of available chlorine solution, available chlorine is existed with the form of hypochlorous acid molecule and chlorine, can guarantee bactericidal property.

Hypochlorous ionized acidic constant is approximately pKa=7.6, so during the pH value＜pKa (7.6) of available chlorine solution, the ratio of molecule-type available chlorine is greater than ionic available chlorine in the available chlorine of solution.The pH value of available chlorine solution≤8.0 o'clock can be brought into play the activity of q.s (＞30%) molecule-type available chlorine.The pH value of available chlorine solution 〉=9.0 o'clock, the ratio less than 4% of molecule-type available chlorine.

At present, the acid oxidation potential sterilized water has launched Primary Study to corrosion of metal, and the result who has announced shows that acidic oxidized electric potential water has general metal protection.But its corrosive research on mechanism is not carried out, and its corrosivity is considered to usually that peracid acidity (pH2-3) causes, even thinks that nearly neutral electrolyzed oxidizing water can avoid metal protection.The result who has announced shows acidic oxidized electric potential water, to stainless steel substantially without corroding to mild corrosion, to carbon steel, copper, aluminium moderate to heavy corrosion, its conclusion widely different.

Electrolyzed oxidizing water mainly is that three aspect factor causes to corrosion of metal, the one, and the acidity of system, as, the replacing hydrogen reaction of hydrogen ion and active metal (iron, magnesium, zinc, aluminium etc.), or the reaction of hydrogen ion and metal oxide etc.; The 2nd, the available chlorine of system (oxidisability); The 3rd, the impact of other ion in the system.But pH and oxidisability are the physics and chemistry speciality of electrolyzed oxidizing water, also are the decisive factors of bactericidal property, and therefore, in a sense, bactericidal property and corrosion of metal are the paradox of coexistence.

Compare with electrolysis, chemical method prepares oxidizing potential solution, and by calculating the constituent content that can control in the solution, its pH value regulon, available chlorine provide the Material Source of unit wider general.But also caused the source of the impurity of introducing in the solution more complicated.

Discuss in the present invention nitrate ion between pH=2-8 in the oxidative environment to copper corrosion.Because copper and simple hydrogen ion do not react, thus with copper as research object, can more effective embodiment pH/ACC/NO ₃ ^-Comprehensive corrosive effect.Annotate: following with NO ₃ ^-The expression nitrate ion is with [NO ₃ ^-] expression nitrate ion content of material.

In the oxidizing potential sterilization system, the introducing of nitrate ion mainly contains four kinds of approach, one, and the raw material employing itself contains or produces NO ₃ ^-Material, ionize out nitrate ion such as nitric acid, nitrate; Its two, raw material adopts NO ₃ ^-Precursor substance, described NO ₃ ^-Precursor substance refer in the oxidizing potential sterilized water of pH2-8, can change NO into ₃ ^-Material, in oxidizing potential solution, be oxidized to HNO such as nitrous acid, nitrite ₃/ NO ₃ ^-(shown in 1,2); Its three, use to carry secretly in the raw material and contain NO ₃ ^-Or the impurity of its precursor substance, such as potassium nitrate, natrium nitrosum; Its four, contain NO ₃ ^-The perhaps component of other effects of its precursor substance is such as thickener, stabilizing agent, hardening agent, desiccant, heat absorbent, nutritional agents etc.

NO ₂ ^-+ [O]=NO ₃ ^- Formula 1

HNO ₂+ [O]=HNO ₃=H ⁺+ NO ₃ ^-Formula 2

Acid or alkali or available chlorine dissolving, dilution, the perhaps neutralization of soda acid, perhaps the generation of available chlorine all can discharge certain heat, this heat is unfavorable for bringing into play the activity of available chlorine.Usually the dissolving of nitrate or dilution can absorb certain heat, and the temperature of guarantee system is unlikely to too high, have reduced available chlorine Yin Gaowen and the degraded that causes, nitrate such as potassium nitrate, sodium nitrate, ammonium nitrate etc.

Have the sterilized water of nitrate ion on agricultural, both can kill pathogenic bacteria, can replenish nitrogenous source again, have simultaneously the effect of sterilization and nutrition.

Usually metal has certain diaphragm or can produce certain passivating film, makes the isolation of interior metal and the external corrosion factor, has stoped the continuation of corrosion.The existence of aggressivity anion in the solution, under diffusion or electric field or oxidation, be adsorbed on passivating film surface or enter in the film by the aperture in the passivating film or defective, changed the structure of passivating film, promoted the dissolving of passivating film, made metal inside that further corrosion occur.The radius of anion is less, and the activity of pierce through the protection film is stronger.

Simultaneously, nitrate ion has certain oxidisability in sour environment, and wherein acidity is stronger, and its oxidation potential is stronger, particularly high concentration (＞1M) sour environment.

As from the foregoing, NO ₃ ^-Existence, affected the oxidizing potential sterilized water to corrosion of metal.

See also Fig. 1, show among the figure: in the pH=2-8 system, [NO ₃ ^-] increase of content, strengthened system to corrosion of metal.Simultaneously as can be known, hydrogen ion and NO ₃ ^-Synergy, strengthened system to corrosion of metal.

See also Fig. 2, Fig. 3, show among the figure: in the system of pH=2-8 oxidisability (containing ACC), NO ₃ ^-With the available chlorine synergy, the system that affected makes system to corrosion of metal generation hop to corrosion of metal.Wherein, during available chlorine content 〉=3ppm, NO ₃ ^-The increase of concentration (＞0.45M), all can produce corrosive hop to metal.Simultaneously as can be known, the reduction of available chlorine makes system to the corrosion of metal reduction, and has reduced the significance of hop.

See also Fig. 4, Fig. 5, show among the figure: in the system of pH=2-8 oxidisability (containing ACC), NO ₃ ^-With the hydrogen ion synergy, the system that affected makes system to corrosion of metal generation hop to corrosion of metal.Wherein, the environment of pH2-8, NO ₃ ^-The increase of concentration (＞0.45M), all can produce corrosive hop to metal.Simultaneously as can be known, acid reduction makes system to the corrosion of metal reduction, and has reduced the significance of hop.

Comparison diagram 1-Fig. 5 controls [NO as can be known ₃ ^-] content≤0.45M, can control or reduce the metal protection of oxidizing potential sterilized water.

As from the foregoing, contain NO ₃ ^-Electrolyzed oxidizing water, NO ₃ ^-Interact with hydrogen ion and available chlorine, the system that affected greatly is to corrosion of metal.

Therefore, the invention provides a kind of preparation method of oxidizing potential sterilized water of low-corrosiveness, may further comprise the steps:

(2) provide pH value regulon;

The present invention also provides a kind of oxidizing potential sterilized water of low-corrosiveness, comprises that pH value regulon and the available chlorine of independent packing provides the unit before using; It is the preparation that contains available chlorine or can produce available chlorine that described available chlorine provides the unit, described pH value regulon with obtain strong oxidizing property solution after described available chlorine provides the unit to mix, the pH value of described strong oxidizing property solution is between 2-8, its redox potential is not less than 600mV, its available chlorine content is not less than 3mg/L, and the content of its nitrate ion is not higher than 0.45mol/L.

PH value regulon is acid or weakly alkaline solid or liquid, and wherein the pH value of liquid is preferably between 0-8, is preferably again between 1-8, is preferably between 1-7 again, also is preferably between 1-5, most preferably is between 1-3.

PH value regulon comprises the combination of acidic materials, alkaline matter or acidic materials and alkaline matter.Optional in the precursor of inorganic acid, organic acid, strong acid weak base salt, weak acid and weak base salt or acidic materials one or several of its middle acid substance.Inorganic acid can be selected from hydrochloric acid, hydrobromic acid, hydroiodic acid, sulfuric acid, nitric acid, chloric acid, perchloric acid, bromic acid, hyperbromic acid, acid iodide, periodic acid, permanganic acid, hydrogen borate, the acid of hydrogen astatine, hydrogen telluric acid, the folded acid iodide of hydrogen, fluosilicic acid, chlorine plumbic acid, osmic acid, selenic acid, ferric acid, fluosulfonic acid, cyanic acid, thiocyanic acid, phosphoric acid, metaphosphoric acid, niter cake, sulfurous acid or nitrous acid.Organic acid is optional from picric acid, Jiao's property picric acid, trifluoroacetic acid, trichloroacetic acid, acetic acid, formic acid, methanesulfonic acid, benzene sulfonic acid, KMD acid, 2-chloroethene mercaptan, ethanedioic acid, malonic acid, succinic acid, lactic acid, pyruvic acid, tartaric acid, malic acid, citric acid, benzoic acid, salicylic acid or caffeic acid.Common strong acid weak base salt is generally the strong acid salt of transition metal or the strong acid salt of amine substance, such as aluminium chloride, iron chloride, aluminum sulfate, iron sulfate, copper nitrate or ammonium chloride.The common weak acid and weak base salt that is acidity is such as ammonium formate, zinc acetate, Schweinfurt green.The precursor of acidic materials refers to can be converted into the material of acidic materials in solution, such as the chloride derivative of acid, such as succinyl chloride.Wherein alkaline matter can be selected from one or several in inorganic base, organic base, strong base-weak acid salt or the weak acid and weak base salt.Inorganic base can be selected from alkali-metal hydroxide, such as sodium hydroxide, potassium hydroxide etc., also can be selected from the hydroxide of alkaline earth metal, such as slaked lime, barium hydroxide, magnesium hydroxide etc., also can be selected from the hydroxide of transition metal, such as zinc hydroxide, iron hydroxide etc.Organic base is optional from nitrogen substance, such as ammoniacal liquor, diethanol amine, triethylamine, natural alkaloid etc.Common strong base-weak acid salt is such as sodium carbonate, sodium acetate, tertiary sodium phosphate, sodium citrate etc.The common weak acid and weak base salt that is alkalescence is such as carbonic hydroammonium, ammonium sulfite, triammonium phosphate.The combined optional of its middle acid substance and alkaline matter is from the combination of combination, weak acid and its conjugate base of weak acid and weak base salt such as ammonium citrate, strong acid weak base salt and strong base-weak acid salt.

Available chlorine provides one or more in double salt, chlorite or the available chlorine precursor substance that the unit can contain liquid chlorine, chlorine dioxide, hypochlorite, hypochlorite.Hypochlorite can be selected from one or more of clorox, calcium hypochlorite, bleaching powder, bleaching powder extraction, magnesium hypochlorite.The double salt of hypochlorite is such as Efficacious Disinfeitant (Na ₃PO ₄1/4NaOCl12H ₂O).Chlorite can be selected from sodium chlorite, calcium chlorite.The available chlorine precursor substance refers to can generate with acid or water reaction the chlorine-bearing compound of activated state available chlorine, and it provides stability in the unit to be higher than at pH value regulon, available chlorine at available chlorine and provides in the mixed liquor of unit, and the available chlorine precursor substance can be selected from one or more of sodium dichloro cyanurate, dichlord isocyanurice acid, sym-closene, toluene-sodium-sulfonchloramide, chlorate, perchlorate.

Available chlorine provides the unit to contain the available chlorine of stable form.The available chlorine of stable form refers to provide at available chlorine has better stability in the unit, can generate the chlorine-bearing compound of activated state available chlorine with acid or water reaction.Available chlorine provides that available chlorine content should guarantee that pH value regulon and available chlorine provide the available chlorine content in the unit mixed liquor to be not less than 3mg/L in the unit.

PH value regulon and available chlorine provide that available chlorine content is not less than 3mg/L in the unit mixed liquor, wherein are preferably 3-15000mg/L, are preferably 3-10000mg/L again, be preferably again 3-8000mg/L, more preferably 3-4000mg/L also is preferably 3-2000mg/L, most preferably is 3-1000mg/L.

It is neutral or alkaline solid or liquid that available chlorine provides the unit, and wherein the pH of liquid is preferably and is not less than 8, is preferably and is not less than 9, also is preferably and is not less than 10, is preferably again and is not less than 11, more preferably is not less than 12, most preferably is and is not less than 13.

Available chlorine provides the pH value of unit can pass through one or several controls of highly basic, middle highly basic, weak base or strong base-weak acid salt.Available chlorine provides the contained alkaline matter in unit can be selected from alkali-metal hydroxide, such as sodium hydroxide, potassium hydroxide etc., also can be selected from the hydroxide of alkaline earth metal, such as slaked lime, barium hydroxide, magnesium hydroxide etc., also can be selected from the hydroxide of transition metal, such as zinc hydroxide, iron hydroxide etc., also optional from nitrogen substance, such as ammoniacal liquor, diethanol amine, triethylamine etc., also optional from the highly basic salt of weak acid, such as sodium carbonate, sodium acetate, tertiary sodium phosphate, sodium citrate etc.

PH value regulon and available chlorine provide the pH value of unit mixed liquor between 2-8, wherein are preferably between 3-8, are preferably again between 4-8, are preferably between 5-8 again, most preferably are between 5-7.

PH value regulon and available chlorine provide the redox potential value of unit mixed liquor to be not less than 600mV, wherein are preferably 600-1500mV, are preferably 600-1300mV again, are preferably again 600-1200mV, most preferably are 600-1100mV.

PH value regulon and available chlorine provide that nitrate ion content is not higher than 0.45mol/L in the mixed liquor of unit, wherein be preferably and be not higher than 0.4mol/L, be preferably again and be not higher than 0.3mol/L, be preferably again and be not higher than 0.2mol/L, also be preferably and be not higher than 0.1mol/L, be preferably again and be not higher than 0.05mol/L, most preferably be and be not higher than 0.01mol/L.

Control NO ₃ ^-The method of content, one, thus provide the volume of unit and inherent component to control pH value regulon and available chlorine to provide content of material in the unit mixed liquor by adjusting pH value regulon, available chlorine; Its two, the preliminary treatment of unit is provided by pH value regulon or (reaching) available chlorine, remove part NO ₃ ^-Its three, the post processing of unit mixed liquor is provided by pH value regulon and available chlorine, remove part NO ₃ ^-

Described removal NO ₃ ^-Method can select one or several of following method, to remove part NO ₃ ^-Can add NO ₃ ^-Deactivator; Also can utilize membrane separation process, such as reverse osmosis membrane, ion-selective membrane, filtration, ultrafiltration, nanofiltration; Also can utilize electrochemical process, such as electroosmose process, electrolysis; Also can utilize chromatography, absorption method or ion-exchange.Described electroosmose process refers to carry out dialysis under electric field action, utilizes the otherness of the charged solute particles (such as ion) in the solution to make the method for content of predetermined substance enrichment or reduction by film.

The solution that contains available chlorine is being removed part NO by said method ₃ ^-The time, available chlorine has certain loss usually, and its content need to redeterminate.In order to reduce the loss of available chlorine, can select the fast processing mode; Also can select to process under the cryogenic conditions; Also ionic available chlorine can be transferred to molecule-type available chlorine (acidity), make it and ionic substance (NO ₃ ^-) distinguish; Also can be with NO ₃ ^-Transfer water-insoluble derivative to, make it with ionic active ingredient (such as ClO ^-) distinguish.Remove purpose impurity (NO ₃ ^-) after, return to again the stable form of available chlorine or activate form.

Equally, the post processing meeting of sterilized water loss part available chlorine, but as long as suitably increase amount and the control percent of loss of available chlorine, the sterilized water that guarantees to process is at pH2-8, ORP 〉=600mV in the scope of ACC 〉=3mg/L, all can produce enough bactericidal effects.

The present invention also provides a kind of oxidizing potential sterilized water of low-corrosiveness, and the pH value of sterilized water is between 2-8, and its redox potential is not less than 600mV, and its available chlorine content is not less than 3mg/L, and the content of its nitrate ion is not higher than 0.45mol/L.

The pH value of sterilized water is 2-8, wherein is preferably between 3-8, is preferably again between 4-8, is preferably between 5-8 again, most preferably is between 5-7.

The control of its pH value, can be separately by acidic materials, alkaline matter control or by acidic materials and alkaline matter co-controlling, make the oxidizing potential sterilized water of low-corrosiveness contain one or several of inorganic acid, organic acid, inorganic base, organic base, strong acid weak base salt, strong base-weak acid salt, weak acid and weak base salt or strong acid and strong base salt.

Described acidic materials can be selected from one or several of precursor of inorganic acid, organic acid, strong acid weak base salt, weak acid and weak base salt or acidic materials.Inorganic acid can be selected from hydrochloric acid, hydrobromic acid, hydroiodic acid, sulfuric acid, nitric acid, chloric acid, perchloric acid, bromic acid, hyperbromic acid, acid iodide, periodic acid, permanganic acid, hydrogen borate, the acid of hydrogen astatine, hydrogen telluric acid, the folded acid iodide of hydrogen, fluosilicic acid, chlorine plumbic acid, osmic acid, selenic acid, ferric acid, fluosulfonic acid, cyanic acid, thiocyanic acid, phosphoric acid, metaphosphoric acid, niter cake, sulfurous acid or nitrous acid.Organic acid is optional from picric acid, Jiao's property picric acid, trifluoroacetic acid, trichloroacetic acid, acetic acid, formic acid, methanesulfonic acid, benzene sulfonic acid, KMD acid, 2-chloroethene mercaptan, ethanedioic acid, malonic acid, succinic acid, lactic acid, pyruvic acid, tartaric acid, malic acid, citric acid, benzoic acid, salicylic acid or caffeic acid.Common strong acid weak base salt is generally the strong acid salt of transition metal or the strong acid salt of amine substance, such as aluminium chloride, iron chloride, aluminum sulfate, iron sulfate, copper nitrate or ammonium chloride.The common weak acid and weak base salt that is acidity is such as ammonium formate, zinc acetate, Schweinfurt green.The precursor of acidic materials refers to can be converted into the material of acidic materials in solution, such as the chloride derivative of acid, such as succinyl chloride.

Described alkaline matter can be one or several of highly basic, middle highly basic, weak base, strong base-weak acid salt or weak acid and weak base salt.Described alkaline matter can be selected from alkali-metal hydroxide, such as sodium hydroxide, potassium hydroxide etc., also can be selected from the hydroxide of alkaline earth metal, such as slaked lime, barium hydroxide, magnesium hydroxide etc., also can be selected from the hydroxide of transition metal, such as zinc hydroxide, iron hydroxide etc., also optional from nitrogen substance, such as ammoniacal liquor, diethanol amine, triethylamine, natural alkaloid etc., also optional from the highly basic salt of weak acid, such as sodium carbonate, sodium acetate, tertiary sodium phosphate, sodium citrates etc. also can be selected from the weak acid and weak base salt that is alkalescence, such as carbonic hydroammonium, ammonium sulfite, triammonium phosphate.

Contained available chlorine can be by one or more generations of double salt, chlorite or the available chlorine precursor substance of liquid chlorine, chlorine dioxide, hypochlorite, hypochlorite.Hypochlorite can be selected from one or more of clorox, calcium hypochlorite, bleaching powder, bleaching powder extraction, magnesium hypochlorite.The double salt of hypochlorite can be selected from Efficacious Disinfeitant (Na ₃PO ₄1/4NaOCl12H ₂O).Chlorite can be selected from sodium chlorite, calcium chlorite.The available chlorine precursor substance refers to can generate with the reaction of acid or water the chlorine-bearing compound of activated state available chlorine, and the available chlorine precursor substance can be selected from one or more of sodium dichloro cyanurate, dichlord isocyanurice acid, sym-closene, toluene-sodium-sulfonchloramide, chlorate, perchlorate.

The available chlorine content of sterilized water is not less than 3mg/L, wherein is preferably 3-15000mg/L, is preferably 3-10000mg/L again, is preferably again 3-8000mg/L, and more preferably 3-4000mg/L also is preferably 3-2000mg/L, most preferably is 3-1000mg/L.

The redox potential value of sterilized water is not less than 600mV, wherein is preferably 600-1500mV, is preferably 600-1300mV again, is preferably again 600-1200mV, most preferably is 600-1100mV.

The nitrate ion content of sterilized water is not higher than 0.45mol/L, wherein be preferably and be not higher than 0.4mol/L, be preferably again and be not higher than 0.3mol/L, be preferably again and be not higher than 0.2mol/L, also be preferably and be not higher than 0.1mol/L, be preferably again and be not higher than 0.05mol/L, most preferably be and be not higher than 0.01mol/L.

Describe the present invention in detail below in conjunction with embodiment, [NO ₃ ^-] represent nitrate ion content.

First kind embodiment, acid ph value regulon and nearly neutral available chlorine provide the unit:

Step 1, the preparation that configuration has certain acidity makes raw material A; Raw material A measures an amount of volume or quality, and packing makes pH value regulon.

Step 2 prepares nearly neutral available chlorine preparation, makes raw material B, contains certain available chlorine; Raw material B measures a certain amount of, and packing makes available chlorine the unit is provided.

Step 3 during use, provides the unit to mix pH value regulon and available chlorine, makes the oxidizing potential sterilized water.

Embodiment 1: configuration 10L oxidizing potential sterilized water

Prepare different pH value regulons, (solution contains [NO in the A1-A4 unit ₃ ^-]=0mol/L):

Configuration phosphoric acid-buffer solution of sodium phosphate (pH7-8) measures 10L, and can makes the A1 unit;

Configuration acetic acid-sodium acetate buffer solution (pH5-7) measures 10L, and can makes the A2 unit;

Configuration lactic acid-sodium lactate buffer solution (pH3-5) measures 10L, and can makes the A3 unit;

Configuration citric acid-sodium citrate buffer (pH2-3) is got 10L, and can makes the A4 unit.

Raw material B(sodium dichloro cyanurate, available chlorine 0.25g/g), preparing different available chlorine provides the unit, and (solid pharmaceutical preparation contains NO in the B1-B4 unit ₃ ^-＞0mol):

Raw material B, weighing 0.12g adds 0.01mol potassium nitrate, mixes, and packing makes B1 unit (containing available chlorine 30mg);

Raw material B, weighing 2g adds 0.1mol potassium nitrate, fully disperses to mix, and packing makes B2 unit (containing available chlorine 05g);

Raw material B, weighing 4g adds 0.2mol potassium nitrate, fully disperses to mix, and packing makes B3 unit (containing available chlorine 1g);

Raw material B, weighing 10g adds 0.3mol potassium nitrate, fully disperses to mix, and packing makes B4 unit (containing available chlorine 2.5g).

During use, provide the unit to mix with available chlorine pH value regulon, make available chlorine that the unit dissolving is provided, make following 10L oxidizing potential sterilized water:

Electrolyzed oxidizing water	pH	ORP（mV）	ACC（mg/L）	[NO ₃ ^-]
					A1+B1	7-8	600-800	3	0.001mol/L
A2+B2	5-7	800-1000	50	0.01mol/L
					A3+B3	3-5	1000-1100	100	0.02mol/L
A4+B4	2-3	1100-1200	250	0.03mol/L

Embodiment 2: configuration 10L oxidizing potential sterilized water

Prepare different pH value regulons, (solution contains [NO in the A1-A3 unit ₃ ^-]＞0mol/L):

Configuration sodium hydroxide-sodium nitrate aqueous solution (pH=7-7.5) measures 10L, and can makes the A1 unit, contains [NO ₃ ^-] 0.04mol/L;

Configuration niter cake-sodium nitrate aqueous solution (pH4-7) measures 10L, and can makes the A2 unit, contains [NO ₃ ^-] 0.05mol/L;

Configuration nitric acid-sodium nitrate aqueous solution (pH2-4) measures 10L, and can makes the A3 unit, contains [NO ₃ ^-] 0.06mol/L.

Preparing different available chlorine provides the unit, and (solid pharmaceutical preparation contains NO in the B1-B3 unit ₃ ^-0mol):

Sodium dichloro cyanurate 12g(available chlorine 3g), calcium hypochlorite 10g(available chlorine 2g), hybrid packed, make B1 unit (total available chlorine 5g);

Sodium dichloro cyanurate 20g(available chlorine 5g), Efficacious Disinfeitant 25g(available chlorine 2.5g), hybrid packed, make B2 unit (total available chlorine 7.5g);

Sodium dichloro cyanurate 20g(available chlorine 5g), calcium chlorite 25g(available chlorine 5g), hybrid packed, make B3 unit (total available chlorine 10g).

Electrolyzed oxidizing water	pH	ORP（mV）	ACC（mg/L）	[NO ₃ ^-]
					A1+B1	7-8	800-950	500	0.04mol/L
A2+B2	4-7	950-1050	750	0.05mol/L
					A3+B3	2-4	1050-1250	1000	0.06mol/L

Embodiment 3: configuration 10L oxidizing potential sterilized water

Configuration sodium hydrate aqueous solution (0.02M) measures 5L, and configuration aqueous solution of nitric acid (0.02M) measures 5L, and two kinds of solution mix, and get A1 unit (pH6-8), contain [NO ₃ ^-] 0.01mol/L;

Configuration aqueous sodium carbonate (0.011M) measures 5L, and configuration aqueous solution of nitric acid (0.02M) measures 5L, and two kinds of solution mix, and get A2 unit (pH5.0), contain [NO ₃ ^-] 0.01mol/L;

Configuration aqueous solution of nitric acid (0.01M) drips sodium hydroxide solution and transfers to pH=3.0, measures 10L, and can makes A3 unit (pH3.0), contains [NO ₃ ^-] 0.01mol/L.

Preparing different available chlorine provides the unit, and (solid pharmaceutical preparation contains [NO in the B1-B3 unit ₃ ^-]＞0mol):

Sodium dichloro cyanurate 60g(available chlorine 15g), sym-closene 12.5g(available chlorine 5g), potassium nitrate 0.6mol mixes, and packing makes B1 unit (total available chlorine 20g);

Sodium dichloro cyanurate 80g(available chlorine 20g), toluene-sodium-sulfonchloramide 40g(available chlorine 10g), sodium nitrate 0.7mol mixes, and packing makes B2 unit (total available chlorine 30g);

Sodium dichloro cyanurate 40g(available chlorine 10g), dichlord isocyanurice acid 120g(available chlorine 30g), ammonium nitrate 0.8mol mixes, and packing makes B3 unit (total available chlorine 40g).

Electrolyzed oxidizing water

pH

ORP（mV）

ACC（mg/L）

[NO ₃ ^-]

[0126]?

A1+B1	6-8	900-1000	2000	0.07mol/L
					A2+B2	4-6	1000-1100	3000	0.08mol/L
A3+B3	2-4	1100-1300	4000	0.09mol/L

Embodiment 4: configuration 10L oxidizing potential sterilized water

Prepare different pH value regulons, A1-A8 unit (solution, A2-A8 are mixed acid):

Configuration aqueous sodium carbonate (pH7-7.5) measures 9L, gets the A1 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH6-6.5) measures 5L, and configuration aqueous sulfuric acid (pH6-6.5) measures 4L, and two kinds of acid solutions are mixed, and get A2 unit (pH6-6.5), contain [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=5) measures 5L, and configuration aqueous citric acid solution (pH=6) measures 4L, and two kinds of acid solutions are mixed, and get A3 unit (pH5-6), contain [NO ₃ ^-] 0mol/L;

Configuration aqueous solution of nitric acid (pH=4) measures 5L, and configuration zinc nitrate aqueous solution (pH=5) measures 4L, and two kinds of acid solutions are mixed, and get A4 unit (pH4-5), contain [NO ₃ ^-] 0.333mol/L;

Configuration acetic acid aqueous solution (pH=4) measures 5L, and configuration oxalic acid aqueous solution (pH=3.5) measures 4L, and two kinds of acid solutions are mixed, and get A5 unit (pH3-4), contain [NO ₃ ^-] 0.444mol/L;

Configuration aqueous citric acid solution (pH=3) measures 5L, and configuration aluminum nitrate aqueous solution (pH=2.5) measures 4L, and two kinds of acid solutions are mixed, and get A6 unit (pH2-3), contain [NO ₃ ^-] 0.444mol/L;

Configuration zinc nitrate aqueous solution (pH=5) measures 5L, and aluminum nitrate aqueous solution (pH=3) measures 3.5L, and two kinds of acid solutions are mixed, and get A7 unit (pH2-7), contain [NO ₃ ^-] 0.412mol/L;

Configuration aqueous hydrochloric acid solution (pH2-3) measures 3L, and configuration aqueous tartaric acid solution (pH4-5) measures 3L, and configuration solder(ing)acid (pH5-7) measures 2.5L, and three kinds of acid solutions are mixed, and get A8 unit (pH2-7), contain [NO ₃ ^-] 0mol/L.

Preparing different available chlorine provides the unit, B1-B8 unit (High-pH solution):

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 50g/L) measures 1L, can, and sealing makes the B1 unit, contains [NO ₃ ^-] 0mol/L;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 60g/L) measures 1L, can, and sealing makes the B2 unit, contains [NO ₃ ^-] 1mol/L;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 70g/L) measures 1L, can, and sealing makes the B3 unit, contains [NO ₃ ^-] 2mol/L;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 80g/L) measures 1L, can, and sealing makes the B4 unit, contains [NO ₃ ^-] 0mol/L;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 90g/L) measures 1L, can, and sealing makes the B5 unit, contains [NO ₃ ^-] 0mol/L;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 100g/L) measures 1L, can, and sealing makes the B6 unit, contains [NO ₃ ^-] 0.5mol/L;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 100g/L) measures 1.5L, can, and sealing makes the B7 unit, contains [NO ₃ ^-] 0.667mol/L;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 100g/L) measures 1.5L, can, and sealing makes the B8 unit, contains [NO ₃ ^-] 0mol/L.

Provide the unit to mix with available chlorine pH value regulon, make following 10L oxidizing potential sterilized water:

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	7.0-8.0	900-1000	5000	0mol/L
A2+B2	6.0-7.0	1000-1100	6000	0.1mol/L
					A3+B3	5.0-6.0	1050-1150	7000	0.2mol/L
A4+B4	4.0-5.0	1100-1200	8000	0.3mol/L
					A5+B5	3.0-4.0	1200-1300	9000	0.4mol/L
A6+B6	2.0-3.0	1300-1400	10000	0.45mol/L
					A7+B7	2.0-8.0	＞1000	15000	0.45mol/L
A8+B8	2.0-8.0	＞1000	15000	0mol/L

Equations of The Second Kind embodiment, pH value regulon and alkaline available chlorine provide the unit:

Step 1, the certain acid preparation of configuration makes raw material A; Raw material A measures an amount of volume or quality, and packing makes pH value regulon;

Step 2 prepares effective chlorinated product, makes raw material B, contains certain available chlorine; Raw material B measures a certain amount of, adds an amount of alkaline matter, mixes, and packing makes available chlorine the unit is provided;

Embodiment 5: configuration 100L oxidizing potential sterilized water (pH=2.0)

Configure the aqueous hydrochloric acid solution of different pH, prepare different pH value regulons, the A1-A4 unit:

Configuration aqueous hydrochloric acid solution (pH=0) measures 100L, makes the A1 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=1) measures 100L, makes the A2 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=2) measures 100L, makes the A3 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=2) measures 100L, makes the A4 unit, contains [NO ₃ ^-] 0mol/L.

Different solid available chlorine preparations, preparing different available chlorine provides the unit, the B1-B4 unit:

Magnesium hypochlorite, weighing 1.5g, sodium hydroxide and the 45mol potassium nitrate of interpolation 99mol fully disperse to mix, and packing makes B1 unit (containing available chlorine 0.3g);

Calcium hypochlorite, weighing 7.5kg, sodium hydroxide and the 45mol sodium nitrate of interpolation 9mol fully disperse to mix, and packing makes B2 unit (total available chlorine 1500g);

Bleaching powder, weighing 6g, packing makes B3 unit (containing available chlorine 0.3g);

Bleaching powder extraction, weighing 10kg, packing makes B4 unit (total available chlorine 1000g).

During use, provide the unit to mix with available chlorine pH value regulon, make available chlorine that the unit dissolving is provided, make following oxidizing potential sterilized water:

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	2.0	1050	3	0.45mol/L
A2+B2	2.0	1400	15000	0.45mol/L
					A3+B3	2.0	1050	3	0mol/L
A4+B4	2.0	1350	10000	0mol/L

Embodiment 6: configuration 100L oxidizing potential sterilized water (pH=4.0)

Configure the hydrochloric acid solution of different pH, prepare different pH value regulons, the A1-A5 unit:

Configuration aqueous hydrochloric acid solution (pH=0) is got 100L, makes the A1 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=1) is got 100L, makes the A2 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=2) is got 100L, makes the A3 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=3) is got 100L, makes the A4 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=4) is got 100L, makes the A5 unit, contains [NO ₃ ^-] 0mol/L.

Different solid available chlorine preparations, preparing different available chlorine provides the unit, the B1-B5 unit:

Calcium hypochlorite 1g(available chlorine 0.2g), Efficacious Disinfeitant 1g(available chlorine 0.1g), sodium hydroxide 99.99mol and potassium nitrate 45mol fully disperse to mix, and packing makes B1 unit (total available chlorine 0.3g);

Calcium hypochlorite 2.5kg(available chlorine 500g), calcium chlorite 2kg(available chlorine 400g), sodium hydroxide 9.99mol and sodium nitrate 45mol fully disperse to mix, and packing makes B2 unit (total available chlorine 900g);

Calcium hypochlorite 1g(available chlorine 0.2g), toluene-sodium-sulfonchloramide 0.4g(available chlorine 0.1g), sodium hydroxide 0.99mol mixes, and packing makes B3 unit (total available chlorine 0.3g);

Calcium hypochlorite 2kg(available chlorine 400g), sym-closene 1kg(available chlorine 400g), sodium hydroxide 0.09mol mixes, and packing makes B4 unit (total available chlorine 800g);

Calcium hypochlorite 7.5g(available chlorine 1.5g), dichlord isocyanurice acid 4g(available chlorine 1g), sodium nitrate 5mol fully mixes, and packing makes B5 unit (total available chlorine 2.5g).

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	4.0	990	3	0.45mol/L
A2+B2	4.0	1250	9000	0.45mol/L
					A3+B3	4.0	990	3	0mol/L
A4+B4	4.0	1250	8000	0mol/L
					A5+B5	4.0	1050	25	0.05mol/L

Embodiment 7: configuration 100L oxidizing potential sterilized water (pH=5-7)

Configure the aqueous hydrochloric acid solution of different pH, prepare different pH value regulons, the A1-A6 unit:

Configuration aqueous hydrochloric acid solution (pH=4) is got 100L, makes the A5 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=5-6) is got 100L, makes the A6 unit, contains [NO ₃ ^-] 0mol/L.

Different solid available chlorine preparations, preparing different available chlorine provides the unit, the B1-B6 unit:

Sym-closene, weighing 0.75g adds sodium carbonate 57mol and sodium nitrate 45mol, fully disperses to mix, and packing makes B1 unit (total available chlorine 0.3g);

Sym-closene 1kg(available chlorine 400g), Efficacious Disinfeitant 3kg(available chlorine 300g), sodium carbonate 5.7mol and potassium nitrate 45mol fully disperse to mix, and packing makes B2 unit (total available chlorine 700g);

Sym-closene 0.5g(available chlorine 0.2g), calcium chlorite 0.5g(available chlorine 0.1g), sodium carbonate 0.57mol mixes, and packing makes B3 unit (total available chlorine 0.3g);

Sym-closene 1kg(available chlorine 400g), toluene-sodium-sulfonchloramide 0.8kg(available chlorine 200g), sodium carbonate 0.057mol mixes, and packing makes B4 unit (total available chlorine 600g);

Sym-closene 10g(available chlorine 4g), dichlord isocyanurice acid 14g(available chlorine 3.5g), sodium carbonate 0.0057mol and ammonium nitrate 3mol fully mix, and packing makes B5 unit (total available chlorine 7.5g);

Efficacious Disinfeitant, weighing 150g adds ammonium nitrate 5mol, mixes, and packing makes B6 unit (total available chlorine 15g).

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	5-7	700-800	3	0.45mol/L
A2+B2	5-7	1100-1200	7000	0.45mol/L
					A3+B3	5-7	700-800	3	0mol/L
A4+B4	5-7	1100-1200	6000	0mol/L
					A5+B5	5-7	800-1000	75	0.03mol/L
A6+B6	5-7	800-1000	150	0.05mol/L

Embodiment 8: configuration 100L alkalescence oxidizing potential sterilized water (pH=7-8)

Configure the aqueous solution of different pH, prepare different pH value regulons, the A1-A5 unit:

Configuration aqueous hydrochloric acid solution (pH=2) is got 100L, makes the A2 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=4) is got 100L, makes the A3 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=6) is got 100L, makes the A4 unit, contains [NO ₃ ^-] 0mol/L;

Configuration diethylamine aqueous solution (pH=7-8) is got 100L, makes the A5 unit, contains [NO ₃ ^-] 0mol/L.

Efficacious Disinfeitant 2g(available chlorine 0.2g), calcium chlorite 0.5g(available chlorine 0.1g), sodium carbonate 60mol and sodium nitrate 45mol mix, and packing makes B1 unit (available chlorine 0.3g);

Efficacious Disinfeitant 3kg(available chlorine 0.3kg), dichlord isocyanurice acid 0.8kg(available chlorine 0.2kg), sodium carbonate 0.6mol and potassium nitrate 45mol mix, and packing makes B2 unit (total available chlorine 500g);

Efficacious Disinfeitant 1g(available chlorine 0.1g), toluene-sodium-sulfonchloramide 0.8g(available chlorine 0.2g), sodium carbonate 0.006mol mixes, and packing makes B3 unit (total available chlorine 0.3g);

Toluene-sodium-sulfonchloramide, weighing 1.6kg adds sodium carbonate 0.00006mol, mixes, and packing makes B4 unit (total available chlorine 400g);

Toluene-sodium-sulfonchloramide 40g(available chlorine 10g), calcium chlorite 50g(available chlorine 10g), ammonium nitrate 10mol mixes, and packing makes B5 unit (total available chlorine 20g).

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	7-8	600-700	3	0.45mol/L
A2+B2	7-8	1000-1100	5000	0.45mol/L
					A3+B3	7-8	600-700	3	0mol/L
A4+B4	7-8	1000-1100	4000	0mol/L
					A5+B5	7-8	700-900	200	0.1mol/L

Embodiment 9: configuration 100L alkalescence oxidizing potential sterilized water (pH=8.0)

Configuration aqueous solution of nitric acid (0.2M) is got 100L, makes pH value regulon A.Prepare identical two parts, the A1-A2 unit contains [NO ₃ ^-] 0.2mol/L.

Configuration aqueous hydrochloric acid solution (0.2M) is got 100L, makes pH value regulon A.Prepare identical two parts, the A3-A4 unit contains [NO ₃ ^-] 0mol/L.

Toluene-sodium-sulfonchloramide 0.8g(available chlorine 0.2g), dichlord isocyanurice acid 0.4g(available chlorine 0.1g), sodium carbonate 13mol and sodium nitrate 25mol mix, and packing gets B1 unit (total available chlorine 0.3g);

The calcium chlorite, weighing 7.5kg adds sodium carbonate 13mol and potassium nitrate 25mol, fully disperses to mix, and packing gets B2 unit (containing available chlorine 1.5kg);

Calcium chlorite 0.5g(available chlorine 0.1g), dichlord isocyanurice acid 0.8g(available chlorine 0.2g), sodium carbonate 13mol mixes, and packing gets B3 unit (total available chlorine 0.3g);

Dichlord isocyanurice acid, weighing 6kg adds sodium carbonate 13mol, mixes, and packing gets B4 unit (containing available chlorine 1.5kg).

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	8.0	600	3	0.45mol/L

[0222]?

A2+B2	8.0	1090	15000	0.45mol/L
					A3+B3	8.0	600	3	0mol/L
A4+B4	8.0	1090	15000	0mol/L

Embodiment 10: configuration 10L oxidizing potential sterilized water (pH=2.0)

Configuration aqueous hydrochloric acid solution (pH=1.7) measures 5L, makes the A1 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=1.7) measures 5L, makes the A2 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=1.0) measures 5L, makes the A3 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=0) measures 5L, makes the A4 unit, contains [NO ₃ ^-] 0mol/L.

Configure different liquor natrii hypochloritises, preparing different available chlorine provides the unit, the B1-B4 unit:

The liquor natrii hypochloritis, sodium carbonate is adjusted to pH8.0, measures 5L, can, sealing makes the B1 unit, contains available chlorine 6mg/L, [NO ₃ ^-] 0.9mol/L;

The liquor natrii hypochloritis, diethylamine is adjusted to pH8.0, measures 5L, can, sealing makes the B2 unit, contains available chlorine 6g/L, [NO ₃ ^-] 0.9mol/L;

The liquor natrii hypochloritis measures 5L, adds sodium hydroxide 0.4mol(pH ≈ 12.90), can, sealing makes the B3 unit, contains available chlorine 6mg/L, [NO ₃ ^-] 0mol/L;

The liquor natrii hypochloritis measures 5L, adds potassium hydroxide 4.9mol(pH ≈ 13.99), can, sealing makes the B4 unit, contains available chlorine 4g/L, [NO ₃ ^-] 0mol/L.

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	2.0	1050	3	0.45mol/L
A2+B2	2.0	1255	3000	0.45mol/L
					A3+B3	2.0	1050	3	0mol/L
A4+B4	2.0	1235	2000	0mol/L

Embodiment 11: configuration 10L oxidizing potential sterilized water (pH=5.0-7.0)

Configure the hydrochloric acid solution of different pH, prepare different pH value regulons, the A1-A4 unit:

Configuration aqueous hydrochloric acid solution (pH=5-5.5) measures 5L, makes the A1 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=5-5.5) measures 5L, makes the A2 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=4) measures 5L, makes the A3 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=2) measures 5L, makes the A4 unit, contains [NO ₃ ^-] 0mol/L.

The liquor natrii hypochloritis, sodium bicarbonate is adjusted to pH8.0, measures 5L, can, sealing makes the B1 unit, contains available chlorine 6mg/L, [NO ₃ ^-] 0.9mol/L;

The liquor natrii hypochloritis, sodium acetate is adjusted to pH8.0, measures 5L, can, sealing makes the B2 unit, contains available chlorine 2g/L, [NO ₃ ^-] 0.9mol/L;

The liquor natrii hypochloritis measures 5L, adds sodium hydroxide 0.49mmol(pH ≈ 9.99), can, sealing makes the B3 unit, contains available chlorine 6mg/L, [NO ₃ ^-] 0mol/L;

The liquor natrii hypochloritis measures 5L, adds sodium carbonate 0.0286mol, can, and sealing makes the B4 unit, contains available chlorine 1g/L, [NO ₃ ^-] 0mol/L.

During use, provide the unit to mix with available chlorine pH value regulon, make following 10L oxidizing potential sterilized water:

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	5-7	700-800	3	0.45mol/L
A2+B2	5-7	950-1050	1000	0.45mol/L
					A3+B3	5-7	700-800	3	0mol/L
A4+B4	5-7	900-1000	500	0mol/L

Embodiment 12: configuration 10L alkalescence oxidizing potential sterilized water (pH=7.0-8.0)

Configure the aqueous solution of different pH, prepare different pH value regulons, the A1-A9 unit:

Configuration sodium hydroxide solution (pH=7-7.5) is got 5L, and configuration potassium hydroxide solution (pH=7-7.5) is got 4L, and two kinds of alkali lye mix, and get the A1 unit, contain [NO ₃ ^-] 0mol/L;

Configuration sodium hydroxide solution (pH=7-7.5) is got 5L, and configuration diethylamine solution (pH=7-7.5) is got 4L, and two kinds of alkali lye mix, and get the A2 unit, contain [NO ₃ ^-] 0mol/L;

Configuration sodium hydroxide solution (pH=7-7.5) is got 5L, and configuration sodium acetate solution (pH=7-7.5) is got 4L, and two kinds of alkali lye mix, and get the A3 unit, contain [NO ₃ ^-] 0mol/L;

Configuration triethylamine solution (pH=7-7.5) is got 5L, and configuration triethanolamine solution (pH=7-7.5) is got 4L, and two kinds of alkali lye mix, and get the A4 unit, contain [NO ₃ ^-] 0mol/L;

Configuration triethylamine solution (pH=7-7.5) is got 5L, and configuration sodium bicarbonate solution (pH=7-7.5) is got 4L, and two kinds of alkali lye mix, and get the A5 unit, contain [NO ₃ ^-] 0mol/L;

Configuration sodium carbonate liquor (pH=7-7.5) is got 5L, and configuration sodium acetate solution (pH=7-7.5) is got 4L, and two kinds of alkali lye mix, and get the A6 unit, contain [NO ₃ ^-] 0mol/L;

Configuration sodium hydroxide solution (pH=7-7.5) is got 4L, and configuration triethylamine solution (pH=7-7.5) is got 3L, and configuration sodium acetate solution (pH=7-7.5) is got 2L, and three kinds of alkali lye mix, and get the A7 unit, contain [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=4) measures 5L, makes the A8 unit, contains [NO ₃ ^-] 0mol/L;

Configuration aqueous hydrochloric acid solution (pH=2) measures 5L, makes the A9 unit, contains [NO ₃ ^-] 0mol/L.

Configure different liquor natrii hypochloritises, preparing different available chlorine provides the unit, the B1-B9 unit:

Liquor natrii hypochloritis (pH8.1) measures 1L, can, and sealing makes the B1 unit, contains available chlorine 30mg/L, [NO ₃ ^-] 4.5mol/L;

Liquor natrii hypochloritis (pH8.1) measures 1L, can, and sealing makes the B2 unit, contains available chlorine 25g/L, [NO ₃ ^-] 1mol/L;

Liquor natrii hypochloritis (pH8.1) measures 1L, can, and sealing makes the B3 unit, contains available chlorine 35g/L, [NO ₃ ^-] 0.1mol/L;

Liquor natrii hypochloritis (pH8.1) measures 1L, can, and sealing makes the B4 unit, contains available chlorine 45g/L, [NO ₃ ^-] 0.01mol/L;

Liquor natrii hypochloritis (pH8.1) measures 1L, can, and sealing makes the B5 unit, contains available chlorine 55g/L, [NO ₃ ^-] 0.001mol/L;

Liquor natrii hypochloritis (pH8.1) measures 1L, can, and sealing makes the B6 unit, contains available chlorine 65g/L, [NO ₃ ^-] 0.0001mol/L;

Liquor natrii hypochloritis (pH8.1) measures 1L, can, and sealing makes the B7 unit, contains available chlorine 75g/L, [NO ₃ ^-] 0.00001mol/L;

The liquor natrii hypochloritis measures 5L, adds sodium carbonate 0.0003mol, can, and sealing makes the B8 unit, contains available chlorine 17g/L, [NO ₃ ^-] 0mol/L;

The liquor natrii hypochloritis measures 5L, adds sodium carbonate 0.03mol, can, and sealing makes the B9 unit, contains available chlorine 19g/L, [NO ₃ ^-] 0.9mol/L.

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	7-8	600-700	3	0.45mol/L
A2+B2	7-8	900-1000	2500	0.1mol/L
					A3+B3	7-8	900-1000	3500	0.01mol/L

[0272]?

A4+B4	7-8	900-1000	4500	0.001mol/L
					A5+B5	7-8	1000-1100	5500	0.0001mol/L
A6+B6	7-8	1000-1100	6500	0.00001mol/L
					A7+B7	7-8	1000-1100	7500	0.000001mol/L
A8+B8	7-8	1000-1100	8500	0mol/L
					A9+B9	7-8	1000-1100	9500	0.45mol/L

Embodiment 13: configuration 10L oxidizing potential sterilized water (pH=2.0-8.0)

Configuration aqueous solution of nitric acid (0.02M) measures 5L, can, and sealing makes the A unit, contains [NO ₃ ^-] 0.02mol/L.Prepare 8 parts of identical A unit.

Configure different liquor natrii hypochloritises, preparing different available chlorine provides the unit, the B1-B8 unit:

The liquor natrii hypochloritis, sodium hydroxide is adjusted to pH=8.0, measures 5L, can, sealing makes the B1 unit, contains available chlorine 0.6g/L, [NO ₃ ^-] 0mol/L;

The sodium chlorite solution, sodium hydroxide is adjusted to pH=12.26, measures 5L, can, sealing makes the B2 unit, contains available chlorine 0.7g/L, [NO ₃ ^-] 0.08mol/L;

Stable ClO 2 solution, sodium hydroxide is adjusted to pH=12.30, measures 5L, can, sealing makes the B3 unit, contains available chlorine 0.8g/L, [NO ₃ ^-] 0.18mol/L;

Liquor natrii hypochloritis (available chlorine 0.9g/L) measures 2.5L, and sodium chlorite (available chlorine 0.9g/L) measures 2.5L, and both mix, and adds sodium carbonate 0.056mol, can, and sealing makes the B4 unit, contains available chlorine 0.9g/L, [NO ₃ ^-] 0.38mol/L;

Liquor natrii hypochloritis (available chlorine 1.1g/L) measures 4L, and ClO 2 solution (available chlorine 1.1g/L) measures 1L, and both mix, and adds sodium carbonate 0.058mol, can, and sealing makes the B5 unit, contains available chlorine 1.1g/L, [NO ₃ ^-] 0.58mol/L;

Sodium chlorite solution (available chlorine 1.2g/L) measures 3L, and ClO 2 solution (available chlorine 1.2g/L) measures 2L, and both mix, and adds sodium carbonate 0.06mol, can, and sealing makes the B6 unit, contains available chlorine 1.2g/L, [NO ₃ ^-] 0.78mol/L;

Liquor natrii hypochloritis (available chlorine 1.25g/L) measures 2L, and sodium chlorite solution (available chlorine 1.5g/L) measures 2L, ClO 2 solution (available chlorine 1g/L) measures 1L, and the three mixes, and adds sodium carbonate 0.066mol, can, sealing makes the B7 unit, contains available chlorine 1.3g/L, [NO ₃ ^-] 0.88mol/L;

The liquor natrii hypochloritis, sodium hydroxide is adjusted to pH=7.0-12.30, measures 5L, can, sealing makes the B8 unit, contains available chlorine 30g/L, [NO ₃ ^-] 0.88mol/L.

During use, provide the unit to mix in every part of pH value regulon and different available chlorine, make following 10L oxidizing potential sterilized water:

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A+B1	2.0	1160	300	0.01mol/L
A+B2	3.0	1119	350	0.05mol/L
					A+B3	4.0	1060	400	0.1mol/L
A+B4	5.0	990	450	0.2mol/L
					A+B5	6.0	950	550	0.3mol/L
A+B6	7.0	880	600	0.4mol/L
					A+B7	8.0	810	650	0.45mol/L
A+B8	2.0-8.0	1050-1400	15000	0.45mol/L

Embodiment 14: configuration 10L oxidizing potential sterilized water

Organic acid is raw material, prepares different pH value regulons, the A1-A5 unit:

Citric acid solution (0.1M) measures 9.5L, can, and sealing makes the A1 unit, contains [NO ₃ ^-] 0mol/L;

The tartaric acid powder takes by weighing 0.46mol, and the succinyl chloride solid takes by weighing 0.12mol, and sodium nitrate takes by weighing 1mol, and the three mixes, and packing makes the A2 unit, contains NO ₃ ^-1mol;

Succinic acid solution (0.4M) measures 10L, can, and sealing makes the A3 unit, contains [NO ₃ ^-] 0mol/L;

The citric acid powder takes by weighing 1mol, adds 3mol sodium nitrate, mixes, and packing makes the A4 unit, contains NO ₃ ^-3mol;

Acetic acid solution (pH2.0-3.0) measures 9L, can, and sealing makes the A5 unit, contains [NO ₃ ^-] 0mol/L.

Prepare different available chlorine and provide the unit, the B1-B5 unit:

The liquor natrii hypochloritis measures 0.5L, adds sodium carbonate 0.6mol, can, and sealing makes the B1 unit, contains available chlorine 14g/L, [NO ₃ ^-] 0mol/L;

The sodium chlorite solution, sodium hydroxide transfers to pH=13, measures 10L, can, sealing makes the B2 unit, contains available chlorine 0.8g/L, [NO ₃ ^-] 0mol/L;

Calcium hypochlorite 25g(available chlorine 5g), magnesium hypochlorite 10g(available chlorine 2g), Efficacious Disinfeitant 15g(available chlorine 1.5g), sodium hydroxide 2mol and sodium nitrate 3mol fully mix, and packing makes B3 unit (total available chlorine 8.5g);

Sodium dichloro cyanurate 16g(available chlorine 4g), sym-closene 5g(available chlorine 2g), toluene-sodium-sulfonchloramide 12g(available chlorine 3g), add 1.5mol potassium nitrate, fully to mix, packing makes B4 unit (total available chlorine 9g);

Liquor natrii hypochloritis (pH8.1) measures 1L, can, and sealing makes the B5 unit, contains available chlorine 9.5g/L, [NO ₃ ^-] 0mol/L.

Provide the unit to mix with available chlorine pH value regulon, dissolving makes following 10L oxidizing potential sterilized water, and wherein A4 and B4 mixing monobasic are packed, perhaps independent packing, and A4/B4 is dissolved in the 10L water before using.

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	7-8	700-900	700	0mol/L
A2+B2	5-7	900-1000	800	0.1mol/L
					A3+B3	3-5	1050-1150	850	0.3mol/L
A4+B4	2-3	1150-1250	900	0.45mol/L
					A5+B5	2-3	1150-1250	950	0mol/L

Embodiment 15: the configuration nearly neutral oxidizing potential sterilized water of 10L (available chlorine content is 1100mg/L)

Raw material A, acid solution (0.1M acetic acid, 0.02M nitric acid) measures 9.9L, can, sealing gets pH value regulon: [NO ₃ ^-] 0.02mol/L.

Raw material B, liquor natrii hypochloritis's (triethanolamine-sodium carbonate is adjusted to pH=12.56) measures 0.1L, and filling and sealing gets available chlorine unit (available chlorine 110mg/ml, [NO is provided ₃ ^-] 0mol/L).

During use, provide the unit to mix with available chlorine pH value regulon, make 10L nearly neutral oxidizing potential sterilized water (pH6.95, ORP1040mV, ACC1100mg/L, [NO ₃ ^-] 0.0198mol/L).

Embodiment 16: configuration 1L oxidizing potential sterilized water

Strong acid weak base salt or acidic precursor are raw material, prepare different pH value regulons, the A1-A6 unit:

Ferric chloride solution (0.015M) measures 0.9L, and can makes the A1 unit, contains [NO ₃ ^-] 0mol/L;

Aluminum chloride powder takes by weighing 0.005mol, and the succinyl chloride powder takes by weighing 0.0045mol, and sodium nitrate takes by weighing 0.05mol, and the three mixes, and packing makes the A2 unit, contains NO ₃ ^-0.05mol;

Solution of zinc sulfate (0.1M) measures 1L, and can makes the A3 unit, contains [NO ₃ ^-] 0mol/L;

The copper nitrate powder takes by weighing 0.1mol, adds 0.1mol sodium nitrate, mixes, and packing makes the A4 unit, contains NO ₃ ^-0.3mol;

The succinyl chloride powder takes by weighing 0.05mol, and packing makes the A5 unit, contains NO ₃ ^-0mol;

The succinyl chloride powder takes by weighing 0.01mol, and the zinc chloride powder takes by weighing 0.02mol, and the citric acid powder takes by weighing 0.04mol, and sodium nitrate takes by weighing 0.25mol, four mixings, and packing makes the A6 unit, contains

NO ₃ ^-0.25mol。

Prepare different available chlorine and provide the unit, the B1-B6 unit:

The liquor natrii hypochloritis, sodium hydroxide transfers to pH=9, measures 0.1L, can, sealing makes the B1 unit, contains available chlorine 12g/L, [NO ₃ ^-] 0mol/L;

Sodium chlorite solution (pH=8.5) measures 1L, can, and sealing makes the B2 unit, contains available chlorine 1.3g/L, [NO ₃ ^-] 0mol/L;

Calcium hypochlorite 2.5g(available chlorine 0.5g), calcium chlorite 2g(available chlorine 0.4g), sodium dichloro cyanurate 2g(available chlorine 0.5g), sodium carbonate 0.099mol and potassium nitrate 0.2mol fully mix, and packing makes B3 unit (total available chlorine 1.4g);

Calcium hypochlorite 2.5g(available chlorine 0.5g), Efficacious Disinfeitant 6g(available chlorine 0.6g), calcium chlorite 2g(contains available chlorine 0.4g), sodium carbonate 0.1mol and sodium nitrate 0.15mol fully mix, and packing makes B4 unit (total available chlorine 1.5g);

The liquor natrii hypochloritis, sodium hydroxide transfers to pH=11, measures 1L, can, sealing makes the B5 unit, contains available chlorine 1.6g/L, [NO ₃ ^-] 0mol/L;

Calcium hypochlorite 2g(available chlorine 0.4g), Efficacious Disinfeitant 4g(available chlorine 0.4g), calcium chlorite 2g(available chlorine 0.4g), sodium dichloro cyanurate 2g(available chlorine 0.5g), sodium nitrate 0.2mol fully mixes, packing makes B6 unit (total available chlorine 1.7g).

Provide the unit to mix with available chlorine pH value regulon, dissolving makes following oxidizing potential sterilized water.Wherein A4 and B4 mixing monobasic are packed, and perhaps independent packing is dissolved in A4/B4 in the 1L water during use; A6 and B6 mixing monobasic packing, perhaps independent packing is dissolved in A6/B6 in the 1L water during use.

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B1	2-3	1150-1250	1200	0mol/L
A2+B2	3-5	1050-1150	1300	0.05mol/L
					A3+B3	5-7	1000-1100	1400	0.2mol/L
A4+B4	7-8	900-1000	1500	0.45mol/L
					A5+B5	2-8	800-1300	1600	0mol/L
A6+B6	2-8	800-1300	1700	0.45mol/L

The insoluble matters such as carbonate that calcium sulphate, transition metal are arranged in the system, but the characteristic of its available chlorine, pH, ORP do not affected.Because hydrionic generation is step-by-step procedure in the mixed liquor, so the pH of system is a process that changes, after system transfers pH2-8 to, bactericidal property that can guarantee system.

Embodiment 17: preparation 10L oxidizing potential sterilized water (available chlorine content is 3mg/L)

The zinc citrate pressed powder, weighing 1mol makes pH value regulon;

Calcium hypochlorite 30mg(available chlorine 6mg), calcium chlorite 30mg(available chlorine 6mg), sym-closene 22.5mg(available chlorine 9mg) and, toluene-sodium-sulfonchloramide 36mg(available chlorine 9mg), mix, make available chlorine unit (total available chlorine 30mg) is provided;

PH value regulon provides unit mixing monobasic packing or independent binary packing with available chlorine.

Before the use, above-mentioned substance is dissolved in 10L water, behind the pH of solution≤8.0, makes oxidizing potential sterilized water (pH2-8, ORP 〉=600mV, ACC3mg/L, [NO ₃ ^-] 0mol/L).

Embodiment 18: preparation 10L oxidizing potential sterilized water (available chlorine content is 1800mg/L)

The zinc nitrate powder, weighing 0.5mol makes pH value regulon;

Calcium hypochlorite 20g(available chlorine 4g), sodium dichloro cyanurate 20g(available chlorine 5g), dichlord isocyanurice acid 16g(available chlorine 4g) and, toluene-sodium-sulfonchloramide 20g(available chlorine 5g), sodium acetate 1mol mixes, and makes available chlorine unit (total available chlorine 18g) is provided;

Before the use, above-mentioned substance is dissolved in 10L water, behind the pH of solution≤8.0, makes oxidizing potential sterilized water (pH2-8, ORP 〉=800mV, ACC1800mg/L, [NO ₃ ^-] 0.1mol/L).

Embodiment 19: preparation 10L oxidizing potential sterilized water (available chlorine content is 10000mg/L)

Zinc nitrate powder 2mol, sodium acetate powder 4mol mixes, and makes pH value regulon;

Calcium chlorite 125g(available chlorine 25g), sodium dichloro cyanurate 100g(available chlorine 25g), sym-closene 62.5g(available chlorine 25g) and, toluene-sodium-sulfonchloramide 100g(available chlorine 25g), potassium nitrate 0.5mol mixes, and makes B unit (total available chlorine 100g);

Before the use, above-mentioned substance is dissolved in 10L water, behind the pH of solution≤8.0, makes oxidizing potential sterilized water (pH2-8, ORP 〉=1000mV, ACC10000mg/L, [NO ₃ ^-] 0.45mol/L).

Embodiment 20: configuration 10L oxidizing potential sterilized water (available chlorine content is 1900mg/L)

Raw material A, the niter cake powder takes by weighing 0.2mol.

Raw material B, sodium dichloro cyanurate 20g(available chlorine 5g), sym-closene 10g(available chlorine 4g) and, toluene-sodium-sulfonchloramide 20g(available chlorine 5g), dichlord isocyanurice acid 20g(available chlorine 5g) and, four mix (total available chlorine 19g).

After above-mentioned substance and 1mol anhydrous sodium sulfate, 3mol potassium nitrate fully mixed, packing.

During use, above-mentioned composition is dissolved in the 10L water, dissolving behind the pH of solution≤8.0, makes 10L oxidizing potential sterilized water (pH2-8, ORP800-1300mV, ACC1900mg/L, [NO ₃ ^-] 0.3mol/L).

Embodiment 21: configuration 10L oxidizing potential sterilized water (available chlorine content is 2000mg/L)

Raw material A: nitrous acid aqueous solution (pH=3.0), measure 10L, can, sealing gets pH value regulon, [NO ₃ ^-] 0mol/L.

Raw material B, calcium hypochlorite 20g(contains available chlorine 4g), calcium chlorite 20g(contains available chlorine 4g), sodium dichloro cyanurate 20g(contains available chlorine 5g), sym-closene 5g(contains available chlorine 2g), toluene-sodium-sulfonchloramide 20g(contains available chlorine 5g), ammonium nitrate 3mol, above-mentioned substance is hybrid packed, makes available chlorine unit (total available chlorine 20g, NO are provided ₃ ^-3mol).

During use, provide the unit to mix with available chlorine pH value regulon, make 10L oxidizing potential sterilized water (pH3-7, ORP900-1200mV, ACC2000mg/L, [NO ₃ ^-]＜0.45mol/L).

Embodiment 22: configuration 1000L highly acid oxidizing potential sterilized water (available chlorine content is 2100mg/L)

Raw material A: electrolysis produces acidic oxidized electric potential water (pH2-3, ACC decomposes rapidly), measures 1000L, can, and sealing gets pH value regulon, [NO ₃ ^-] 0mol/L.

Raw material B, calcium hypochlorite 2kg(available chlorine 0.4kg), Efficacious Disinfeitant 1kg(available chlorine 0.1kg), calcium chlorite 2kg(available chlorine 0.4kg), sodium dichloro cyanurate 1.6kg(available chlorine 0.4g), dichlord isocyanurice acid 0.4kg(available chlorine 0.1kg), sym-closene 0.5kg(available chlorine 0.2kg), toluene-sodium-sulfonchloramide 2kg(available chlorine 0.5kg), sodium nitrate 450mol, above-mentioned substance is hybrid packed, makes available chlorine unit (total available chlorine 2.1kg) is provided.

During use, provide the unit to mix with available chlorine pH value regulon, make 1000L oxidizing potential sterilized water (pH2-3, ORP1150-1250mV, ACC2100mg/L, [NO ₃ ^-] 0.45mol/L).

Embodiment 23: configuration 1L oxidizing potential sterilized water (available chlorine content is 50mg/L)

Raw material A: hydrochloric acid solution (pH2-3) measures 1L, independent packaging.

Raw material B: chlorine/nitrogen mixture, can amount 5ml, available chlorine 50mg, independent high sealing packing.

During use, under the airtight condition, raw material B is added raw material A mix, make 1L acid oxidation potential sterilized water (pH2-3, ORP1100-1200mV, ACC50mg/L, [NO ₃ ^-] 0mol/L).

Embodiment 24: configuration 10L oxidizing potential sterilized water (available chlorine content is 500mg/L)

Raw material A: hydrochloric acid solution (3M) measures 15ml, independent corrosion-proof packing.

Raw material B: sodium chlorate solution (2.5M, sodium carbonate is adjusted to pH=8) measures 10ml, independent corrosion-proof packing, [NO ₃ ^-] 0mol/L.

During use, after A, the mixing of B raw material, with the water dilution of 9.975L, make 10L acid oxidation potential sterilized water (pH2.5-3.5, ORP1100-1200mV, ACC500mg/L, [NO again ₃ ^-] 0mol/L).

Embodiment 25: configuration 10L oxidizing potential sterilized water (available chlorine content is 15000mg/L)

Raw material A: hydrochloric acid solution (4M) measures 1L, independent corrosion-proof packing.

Raw material B: the sodium perchlorate powder, take by weighing 0.6mol, add 4.5mol potassium nitrate, fully disperse to mix, independent corrosion-proof packing contains NO ₃ ^-4.5mol.

During use, after A, the mixing of B raw material, with the water dilution of 9L, make 10L acid oxidation potential sterilized water (pH2-8, ORP1000-1400mV, ACC15000mg/L, [NO again ₃ ^-] 0.45mol/L).

Embodiment 26: configuration 1L oxidizing potential sterilized water (available chlorine content is 850mg/L)

Raw material A: hydrochloric acid solution (pH=0) measures 10ml, independent packaging.

Raw material B: liquor natrii hypochloritis's (potassium hydroxide is adjusted to pH=12.5) measures 10ml, independent packaging (available chlorine 85g/L, [NO ₃ ^-] 0mol/L).

Above-mentioned substance is placed 0.98L water ([NO ₃ ^-] 1.02mmol/L) in, make 1L oxidizing potential sterilized water (pH2-3, ORP1100-1200mV, ACC850mg/L, [NO ₃ ^-] 0.001mol/L).

Embodiment 27: configuration 1000L highly acid oxidizing potential sterilized water (available chlorine content is 1000mg/L)

Raw material A: acidic aqueous solution 2000L(pH2-3, [NO ₃ ^-] 1mol/L).

The raw material A preliminary treatment

Method 1, raw material A is analysed post by resinbed, removes part NO ₃ ^-, adjust pH, obtain raw material A 1(pH2-3, [NO ₃ ^-]＜0.1mol/L).

Method 2, raw material A is analysed post by charcoal absorption chromatography post and resinbed, adjusts pH, obtains raw material A 2(pH2-3, [NO ₃ ^-]＜0.01mol/L).

Method 3, raw material A are removed part NO by charcoal absorption chromatography post and NF membrane ₃ ^-, filtrate is adjusted pH, obtains raw material A 3(pH2-3, [NO ₃ ^-]＜0.05mol/L).

Method 4, raw material A by ion-selective membrane, are removed part NO through electrodialysis under certain electric field ₃ ^-, adjust pH, obtain raw material A 4(pH2-3, [NO ₃ ^-]＜0.45mol/L).

Measure respectively each 1000L of raw material A 1-A4, can, sealing gets pH value regulon A1-A4.

Raw material B: sodium dichloro cyanurate powder (available chlorine 0.25g/g), take by weighing 4kg, packing gets available chlorine unit B (available chlorine 1kg) is provided.Prepare each 4 parts of identical B unit.

During use, provide the unit to mix with a available chlorine respectively pH value regulon A1-A4, make following 1000L acid oxidation potential sterilized water.

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A1+B	2-3	1150-1250	1000	0.1mol/L
A2+B	2-3	1150-1250	1000	0.01mol/L
					A3+B	2-3	1150-1250	1000	0.05mol/L
A4+B	2-3	1150-1250	1000	0.45mol/L

Above-mentioned acid oxidation potential sterilized water (A4+B) continues post processing

Method 1, sterilized water (A4+B) is analysed post by resinbed fast, removes NO ₃ ^-, obtain sterilized water 5(pH2-3, ORP1150-1250mV, ACC900mg/L, [NO ₃ ^-]＜0.1mol/L).

Method 2, sterilized water (A4+B) fast by charcoal absorption chromatography post and ion-selective membrane, are removed NO under low temperature (5-10 ℃) ₃ ^-, obtain sterilized water 6(pH2-3, ORP1150-1250mV, ACC800mg/L, [NO ₃ ^-]＜0.02mol/L).

Method 3, sterilized water (A4+B) by NF membrane, are removed part NO under low temperature (5-10 ℃) ₃ ^-, obtain sterilized water 7(pH2-3, ORP1150-1250mV, ACC700mg/L, [NO ₃ ^-]＜0.2mol/L).

The post processing meeting of sterilized water makes the available chlorine partial loss, but at pH2-8, ORP 〉=600mV in the scope of ACC 〉=3mg/L, all can produce enough bactericidal effects.

Embodiment 28: configuration 10L highly acid oxidizing potential sterilized water (available chlorine 500-1000mg/L)

Raw material A: the citric acid powder, weighing 1mol, packing gets pH value regulon unit A.Prepare respectively identical 3 parts.

Raw material B: available chlorine solution 100L(pH8.5, [NO ₃ ^-] 80mol/L).

Raw material B preliminary treatment

Method 1, raw material B analyses post and NF membrane by resinbed fast under low temperature (5-10 ℃), remove part NO ₃ ^-, adjust pH, obtain raw material B1(pH8.5, ACC900mg/L, [NO ₃ ^-]＜0.01mol/L).

Method 2, raw material B by NF membrane, removes part NO under low temperature (5-10 ℃) ₃ ^-, adjust pH, obtain raw material B2(pH8.5, ACC800mg/L, [NO ₃ ^-]＜0.1mol/L).

Method 3, the pH of raw material B is adjusted to 5.0-7.0, makes available chlorine be converted into molecular conformation, fast by ion-selective membrane, removes part NO under certain electric field ₃ ^-, filtrate is adjusted pH again, obtains raw material B3(pH8.5, ACC700mg/L, [NO ₃ ^-]＜0.45mol/L).

Through above-mentioned processing, available chlorine has certain loss, and its content need to redeterminate.

Raw material B1-B3 respectively measures 10L, can, and sealing makes available chlorine unit B 1-B3 is provided.

During use, the B1-B3 unit is mixed with a A unit respectively, makes following 10L acid oxidation potential sterilized water 1-3:

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[NO ₃ ^-]
					A+B1	2-3	1150-1250	900	0.01mol/L
A+B2	2-3	1150-1250	800	0.1mol/L
					A+B3	2-3	1150-1250	700	0.45mol/L

Above-mentioned acid oxidation potential sterilized water (A+B3) continues post processing

Method 1, sterilized water (A+B3) is analysed post by resinbed fast, removes part NO ₃ ^-, efflux recovers the pH value to 2-3, obtains sterilized water 4(pH2-3, ORP1150-1250mV, ACC600mg/L, [NO ₃ ^-]＜0.01mol/L).

Method 2, sterilized water 3 by NF membrane, are removed part NO under low temperature (5-10 ℃) ₃ ^-, obtain sterilized water 5(pH2-3, ORP1150-1250mV, ACC600mg/L, [NO ₃ ^-]＜0.1mol/L).

Method 3, sterilized water 3 is analysed post and NF membrane by active carbon adsorption column, resinbed fast under low temperature (5-10 ℃), remove part NO ₃ ^-, obtain sterilized water 6(pH2-3, ORP1150-1250mV, ACC500mg/L, [NO ₃ ^-]＜0.1mmol/L).

Embodiment 29: configuration 100L acid oxidation potential sterilized water (available chlorine content 1000mg/L)

Raw material A: acid solution 100L(pH2-3, [NO ₃ ^-] 45mol/L).

The raw material A preliminary treatment: raw material A by ion-selective membrane, is removed part NO under low temperature (5-10 ℃) ₃ ^-, obtain raw material A 1(pH2-3, [NO ₃ ^-] 0.2mol/L).Measure 99L, can, sealing makes pH value regulon.

Raw material B: liquor natrii hypochloritis 10L(pH8.5, [NO ₃ ^-] 6mol/L).

Raw material B preliminary treatment: raw material B analyses post by resinbed fast, removes part NO ₃ ^-, obtain raw material B1(pH8.5, ACC100mg/ml, [NO ₃ ^-] 0.2mol/L).Measure 1L, can, sealing makes available chlorine the unit is provided.

During use, provide the unit to mix with available chlorine pH value regulon unit, make oxidizing potential sterilized water (pH2-3, ORP1150-1250mV, ACC1000mg/L, [NO ₃ ^-] 0.2mol/L).

Embodiment 30: configuration 10L acid oxidation potential sterilized water (available chlorine content 1000mg/L)

Raw material A: aqueous acid (pH5-6), measure 9L, can, sealing makes the A unit, contains [NO ₃ ^-] 1mol/L.

Raw material B: liquor natrii hypochloritis (pH8.5, ACC10g/L), take by weighing 1L, can, sealing makes the B unit, contains [NO ₃ ^-] 0.5mol/L.

The A unit is mixed with the B unit, make the high [NO of 10L ₃ ^-] acid oxidation potential sterilized water (pH5-7, ACC1000mg/L, the ORP1000-1100mV, [NO of content ₃ ^-] 0.95mol/L).Above-mentioned sterilized water fast by ion-selective membrane and NF membrane, is removed part NO under low temperature (5-10 ℃) ₃ ^-, obtain low [NO ₃ ^-] sterilized water (pH5-7, ACC900mg/L, ORP1000-1100mV, [NO ₃ ^-] 0.1mol/L).

Disinfection effect test: annotate, below experiment all (adds 0.3% organic chaff interference) and carries out under clean conditions.

Represent pyococcus in the bacterial propagule with staphylococcus aureus; Escherichia coli represent enteron aisle bacterium in the bacterial propagule; Pseudomonas aeruginosa represents the bacterial propagule that the most often separates in the hospital infection; Staphylococcus albus represents airborne bacterium; Mycobacterium chelonei abscess subspecies representative Much's bacillus; Bacillus subtilis black variety gemma represents bacterial spore; Candida albicans and black-koji mould represent pathogenic fungus; Polyovirus-I type vaccine strain (Poliovirus-I) represents virus; Staphylococcus aureus (MRSA) and vancomycin-resistant enterococcus (VRE) with methicillin-resistant represent drug-fast bacteria; Vibrio parahemolyticus, Listeria monocytogenes represent the pathogenic bacteria in the aquatic products; The white diarrhea salmonella represents the bird pathogenic bacteria; Wheat stripe rust represents agriculture pathogenic bacteria.

Bactericidal assay 1 (suspension is quantitative), the oxidizing potential sterilized water is killed logarithm and time

The A1+B1 of trial target 1: embodiment 9, the A3+B3 of trial target 2: embodiment 9, the A1+B1 of trial target 3: embodiment 12, the A8+B8 of trial target 4: embodiment 12, the A1+B1 of trial target 5: embodiment 11, the A3+B3 of trial target 6: embodiment 11, the A1+B1 of trial target 7: embodiment 5, the A3+B3 of trial target 8: embodiment 5.Kill logarithm referring to table 1 behind the trial target 1-8 effect 15min.

Kill logarithm behind table 1 15min action time

Bactericidal assay 2 (suspension is quantitative), the oxidizing potential sterilized water is killed logarithm and time

The A2+B2 of trial target 1: embodiment 9, the A4+B4 of trial target 2: embodiment 9, the A2+B2 of trial target 3: embodiment 8, the A4+B4 of trial target 4: embodiment 8, the A2+B2 of trial target 5: embodiment 7, the A4+B4 of trial target 6: embodiment 7, the A2+B2 of trial target 7: embodiment 10, the A4+B4 of trial target 8: embodiment 10.Kill logarithm referring to table 2 behind the trial target 1-8 effect 0.5min.

Kill logarithm behind table 2 0.5min action time

Stability test

" disinfection technology standard (version in 2008) " middle three kinds of term of validity detection methods stipulating that the product of embodiment 5-9 is promulgated according to the Ministry of Public Health, the result shows that the term of validity surpasses 2 years.

The metal protection test, (with reference to " version disinfection technology standard in 2008 ")

Test material 1, copper, circle, diameter 24.00mm, thick 1.0mm, wearing a diameter is the 2.0mm aperture, the surface area total value is about 9.80cm ²Fineness is 6.

Test material 2, thimerosal, different [NO ₃ ^-] the oxidizing potential sterilized water of content.

Experimental group, test material 1 are removed attachment (fully deoil, fully the deoxidation layer is cleaned); Measure diameter, thickness, the aperture of sheet; 50 ℃ of dry 1h, weigh (as weight before the test); Hang in the 200ml test material 2, continue 72 hours, and regularly change thimerosal; Take out sheet metal, remove corrosion product, clean, 50 ℃ of dry 1h weigh.

The blank group, test material 1 repeats by above-mentioned steps, but soaks without disinfectant.And calculate its average weightless value.

According to following formula Calculation of corrosion rate:

R = \frac{8.76 \times 10^{7} \times (m - m_{t} - m_{k})}{S \times t \times d}

Wherein, R is corrosion rate, mm/a(millimeter/year); M is the front sheet metal weight of test, g; m _tFor testing rear sheet metal weight, g; m _kRemove the weightless value of corrosion product print for chemical treatment, g does not carry out the chemical scavenging processor in the test, leave out m during calculating in formula _kValue; S is the surface area total value of sheet metal, cm ²T is test period, h; D is metal material density, kg/m ³

Corrosion test 1 carries out corrosion test according to above-mentioned steps, the rate of corrosion data as shown in Figure 1, comparison diagram 1 data can be learnt: the solution system of pH=2-8, pH/[NO ₃ ^-] copper is had corrosivity.

Corrosion test 2 carries out corrosion test according to above-mentioned steps, the rate of corrosion data as shown in Figure 2, comparison diagram 2 data can be learnt: during pH=2.0, with the solution that does not contain available chlorine (ACC=0ppm) relatively, the introducing of available chlorine is with [NO ₃ ^-] synergy, affected solution to the copper corrosion characteristic.Simultaneously as can be known, at pH/ACC/[NO ₃ ^-] in the system, the ACC/[NO of different content during pH=2.0 ₃ ^-], metal is had similar etching characteristic, i.e. pH=2.0/[NO ₃ ^-During]＞0.45mol/L, the ACC system of different content all produces hop to corrosion of metal.

Corrosion test 3 carries out corrosion test according to above-mentioned steps, the rate of corrosion data as shown in Figure 3, comparison diagram 3 data can be learnt: during pH=8.0, with the solution that does not contain available chlorine (ACC=0ppm) relatively, the introducing of available chlorine is with [NO ₃ ^-] synergy, affected solution to the copper corrosion characteristic.Simultaneously as can be known, at pH/ACC/[NO ₃ ^-] in the system, the ACC/[NO of different content during pH=8.0 ₃ ^-], equally metal is had similar etching characteristic, i.e. pH=8.0/[NO ₃ ^-During]＞0.45mol/L, the ACC system of different content all produces hop to corrosion of metal.

Comparison diagram 2,3 as can be known, at pH/ACC/[NO ₃ ^-] in the system, during pH=2.0-8.0, the reduction of available chlorine reduces the corrosivity of system, and reduced the significance of hop.

Corrosion test 4 carries out corrosion test according to above-mentioned steps, the rate of corrosion data as shown in Figure 4, comparison diagram 4 data can be learnt: at pH/ACC/[NO ₃ ^-] in the system, during ACC=15000ppm, pH has similar etching characteristic, i.e. ACC=15000ppm/[NO at 2.0-8.0 to metal ₃ ^-During]＞0.45mol/L, pH all produces hop in the system of 2.0-8.0 to corrosion of metal.

Corrosion test 5 carries out corrosion test according to above-mentioned steps, the rate of corrosion data as shown in Figure 5, comparison diagram 5 data can be learnt: at pH/ACC/[NO ₃ ^-] in the system, during ACC=3ppm, pH has similar etching characteristic, i.e. ACC=3ppm/[NO to metal equally at 2.0-8.0 ₃ ^-During]＞0.45mol/L, pH all produces hop in the system of 2.0-8.0 to corrosion of metal.

Comparison diagram 4,5 as can be known, at pH/ACC/[NO ₃ ^-] in the system, during ACC 〉=3ppm, acid reduction reduces the corrosivity of system, and reduced the significance of hop.

Oxidizing potential sterilized water of the present invention can reduce corrosion of metal, thereby has enlarged range of application.Before use, A unit and the B unit of oxidizing potential solution of the present invention are deposited separately, in the time will using, A unit and B unit are mixed again, and have solved the storage problem of oxidizing potential sterilized water, and be very easy to use.In the process of preparation oxidizing potential solution of the present invention, strengthened artificial controllability, can regulate according to the actual requirements pH value, available chlorine content and the redox potential of sterilized water.

Above disclosed only be several specific embodiments of the application, but the application is not limited thereto, the changes that any person skilled in the art can think of all should drop in the application's the protection domain.

Claims

1. the preparation method of the oxidizing potential sterilized water of a low-corrosiveness is characterized in that, may further comprise the steps:

(2) provide pH value regulon;

2. the preparation method of the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 1, it is characterized in that, the pH value of described strong oxidizing property solution is between 5-7, its redox potential is 600-1100mV, its available chlorine content is 3-1000mg/L, and the content of its nitrate ion is not higher than 0.01mol/L.

3. the preparation method of the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 1 is characterized in that, also comprises in step (1): provide the unit to reduce the preliminary treatment of nitrate ion content to described available chlorine.

4. the preparation method of the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 1 is characterized in that, also comprises in step (2): described pH value regulon is reduced the preliminary treatment of nitrate ion content.

5. the preparation method of the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 1, it is characterized in that, in step (3), also comprise: provide the mixed mixed liquor in unit to reduce the post processing of nitrate ion content to described pH value regulon and described available chlorine.

6. such as the preparation method of the oxidizing potential sterilized water of claim 3 or 4 or 5 described low-corrosiveness, it is characterized in that, the processing method of described reduction nitrate ion content can be selected from one or several in adding nitrate ion deactivator, membrane separation process, electrochemical process, chromatography, absorption method or the ion-exchange.

7. the preparation method of the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 1, it is characterized in that, described available chlorine provides one or more in double salt, chlorite or the available chlorine precursor substance that the unit contains liquid chlorine, chlorine dioxide, hypochlorite, hypochlorite, and described available chlorine precursor substance refers to can generate with acid or water reaction the chlorine-bearing compound of available chlorine.

8. the preparation method of the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 1 is characterized in that, it is neutral or alkaline that described available chlorine provides the unit.

9. the preparation method of the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 1 is characterized in that, described pH value regulon comprises the combination of acidic materials, alkaline matter or acidic materials and alkaline matter.

10. the oxidizing potential sterilized water of a low-corrosiveness is characterized in that, comprises that pH value regulon and the available chlorine of independent packing provides the unit before using; It is the preparation that contains available chlorine or can produce available chlorine that described available chlorine provides the unit, described pH value regulon with obtain strong oxidizing property solution after described available chlorine provides the unit to mix, the pH value of described strong oxidizing property solution is between 2-8, its redox potential is not less than 600mV, its available chlorine content is not less than 3mg/L, and the content of its nitrate ion is not higher than 0.45mol/L.

11. the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 10, it is characterized in that, the pH value of described strong oxidizing property solution is between 5-7, and its redox potential is 600-1100mV, its available chlorine content is 3-1000mg/L, and the content of its nitrate ion is not higher than 0.01mol/L.

12. the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 10, it is characterized in that, described available chlorine provides one or more in double salt, chlorite or the available chlorine precursor substance that the unit contains liquid chlorine, chlorine dioxide, hypochlorite, hypochlorite, and described available chlorine precursor substance refers to can generate with acid or water reaction the chlorine-bearing compound of available chlorine.

13. the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 10 is characterized in that, it is neutral or alkaline that described available chlorine provides the unit.

14. the oxidizing potential sterilized water of a low-corrosiveness is characterized in that, the pH value of described sterilized water is between 2-8, and its redox potential is not less than 600mV, and its available chlorine content is not less than 3mg/L, and the content of its nitrate ion is not higher than 0.45mol/L.

15. the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 14, it is characterized in that, the pH value of described sterilized water is between 5-7, and its redox potential is 600-1100mV, its available chlorine content is 3-1000mg/L, and the content of its nitrate ion is not higher than 0.01mol/L.

16. the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 14, it is characterized in that, available chlorine in the described sterilized water is by one or more generations in double salt, chlorite or the available chlorine precursor substance of liquid chlorine, chlorine dioxide, hypochlorite, hypochlorite, and described available chlorine precursor substance refers to can generate with acid or water reaction the chlorine-bearing compound of available chlorine.