CN103109858A

CN103109858A - Electrolyzed oxidizing sterilization water with low corrosiveness and preparation method thereof

Info

Publication number: CN103109858A
Application number: CN2013100739930A
Authority: CN
Inventors: 邵鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-07
Filing date: 2013-03-07
Publication date: 2013-05-22

Abstract

The invention relates to the field of sterilization and in particular relates to electrolyzed oxidizing sterilization water with low corrosiveness and a preparation method thereof. The preparation method comprises the following steps of: (1) providing an available chlorine providing unit which contains available chlorine or can generate available chlorine; (2) providing a pH value regulating unit; and (3) mixing the pH value regulating unit with the available chlorine providing unit to obtain solution with strong oxidizing property, wherein the pH value of the solution with strong oxidizing property ranges from 2 to 8, the oxidation-reduction potential is not lower than 600mV, the content of available chlorine is not lower than 3mg/L and the total content of hydroxyacetic acid and hydroxyacetic acid radical ions is not higher than 1.8mol/L. Compared with existing electrolyzed oxidizing sterilization water, the sterilization water prepared by the preparation method can reduce metal corrosiveness, thus widening the application range.

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 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 killing microorganisms fast.

Secondly, the distribution due to hydrogen ion, potassium ion, sodium ion etc. inside and outside microbial biofilm is different, and certain potential difference is arranged when making the inside and outside current potential of film reach dynamic equilibrium, generally be about-700～+ 900mV.The factors such as the oxidation in acidic oxidized electric potential water, reduction material and pH, making it have high ORP(is ORP〉1100mV).Capture rapidly electronics after EOW contact microorganism, 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 cell with protein generation oxidation or destroys its phosphate dehydrogenase, makes the glycometabolism imbalance cause microbial death, thus killing microorganisms fast.

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 better.

But existing acidic oxidized electric potential 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 acidic oxidized electric potential 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 acidic oxidized electric potential 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 comprises the following 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 sum of its glycolic acid and glycolic acid radical ion is not higher than 1.8mol/L.

Preferably, the pH value of described strong oxidizing property solution is between 2.83-4.83, and its redox potential is 800-1250mV, and its available chlorine content is 3-1000mg/L, and the content sum of its glycolic acid and glycolic acid radical ion is 10 ^-10-0.1mol/L.

Preferably, also comprise in step (1): provide the unit to reduce the pretreatment of the content sum of glycolic acid and glycolic acid radical ion to described available chlorine.

Preferably, also comprise in step (2): described pH value regulon is reduced the pretreatment of the content sum of glycolic acid and glycolic acid radical ion.

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

Preferably, the processing method of the content sum of described reduction glycolic acid and glycolic acid radical ion can be selected from and add one or several in chemical deactivator, membrane separation process, electrochemical process, chromatography, absorption method or ion-exchange.

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 before using, pH value regulon and the available chlorine of independent packing provides the unit; 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 sum of its glycolic acid and glycolic acid radical ion is not higher than 1.8mol/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 sum of its glycolic acid and glycolic acid radical ion is not higher than 1.8mol/L.

Preferably, the pH value of described sterilized water is between 2.83-4.83, and its redox potential is 800-1250mV, and its available chlorine content is 3-1000mg/L, and the content sum of its glycolic acid and glycolic acid radical ion is 10 ^-10-0.1mol/L.

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, then provide the unit to mix pH value regulon and available chlorine, 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, Fig. 2 are in pH=2,8 oxidative environment, glycolic acid and glycolic acid radical ion and the available chlorine schematic diagram to the copper corrosion effect;

Fig. 3, Fig. 4 are in the oxidative environment of pH=2-8, glycolic acid and glycolic acid radical ion and the pH 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, after changing the hypochlorous acid molecular conformation into, the energy that just has microbe killing properties so control the pH value of available chlorine solution, makes available chlorine exist 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, in the available chlorine of solution, the ratio of molecule-type available chlorine is greater than ionic available chlorine.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 of having 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, thinks that even nearly neutral electrolyzed oxidizing water can avoid metal protection.The result 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 is to cause due to oxidisability and hydrionic comprehensive effect to the generality of metal erosion, metal has the trend that forms oxide in electrolyzed oxidizing water (pH/ACC), oxide has the trend that is converted into water soluble ion under the hydrogen ion effect, thereby complete by the transformation of metal simple-substance to the water-soluble metal ion, macro manifestations is that metal generally is corroded.

The formation of oxide has two-way function, can change water soluble ion into, causes corrosion, can stop simultaneously contacting of corrosion factor and metal inside, corrodes thereby stop further; Free hydrionic concentration affects the oxidisability of available chlorine, affected simultaneously the dissolution velocity (as shown in Equation 1) of oxidative horizon.The generation of oxidative horizon forms dynamic balance with dissolving, and macro manifestations is that metal is corroded with given pace.

And pH and oxidisability are the physics and chemistry speciality of electrolyzed oxidizing water, are also the decisive factors of bactericidal property, and therefore, on definite meaning, bactericidal property and metal protection are the paradox that coexists.

When having weak acid in solution, produced the balance of weak acid molecule and acid ion, the unionized hydrogen in solution (weak acid molecule) has the ability (as shown in Equation 2) of dissolution of metals oxidative horizon equally.The generation of acid ion in solution (aggressivity anion), in being adsorbed on the passivating film surface or entering film by the aperture in passivating film or defective under diffusion or electric field or oxidation, changed the structure of passivating film, promoted the dissolving of passivating film, accelerated metal inside further corrosion occurs.The existence of macro manifestations weak acid and weak acid radical ion makes the corrosion of metal aggravation.Wherein in low pH environment the factor of corrosion aggravation take the impact of unionized hydrogen as main, along with the increase of pH, the ionization aggravation, acid ion increases, the factor that corrosion is accelerated accounts for the master with the impact that anion corrodes.

2H ⁺+ CuO=Cu ²⁺+ H ₂ O formula 1

2HA+CuO=Cu ²⁺+ 2A ^-+ H ₂O formula 2

Compare with electrolysis, chemical method prepares oxidizing potential solution, and by calculating the constituent content that can control in 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 solution more complicated.

Discuss in the present invention glycolic acid (HA) and glycolic acid radical ion (A ^-) between pH=2-8 in oxidative environment to corrosion of metal.Because copper and simple hydrogen ion do not react, thus with copper as research object, can more effectively embody pH/ACC/[HA/A ^-] comprehensive corrosive effect.With [HA/A ^-] the concentration sum of expression glycolic acid and glycolic acid radical ion, HA/A ^-The amount of substance sum of expression glycolic acid and glycolic acid radical ion.

In oxidizing potential sterilization system, glycolic acid (HA) and corresponding acid ion (A ^-) introducing mainly contain four kinds of approach, one, the raw material employing itself contains or can produce A ^-The material of/HA is as glycolic acid, hydroxy acid sodium; Its two, raw material adopts HA/A ^-Precursor substance, described precursor substance refers to can change HA/A in the oxidizing potential sterilized water of pH2-8 ^-Material; Its three, use to carry secretly in raw material and contain HA/A ^-Or the impurity of its precursor substance; Its four, contain HA/A ^-Perhaps can be converted into HA/A ^-The component of other effects, as thickener, stabilizing agent, hardening agent, desiccant, nutritional agents, pH buffer, chelating agent etc.

See also Fig. 1, Fig. 2, show in figure: in the system of pH=2,8 oxidisability (containing ACC), glycolic acid and glycolic acid radical ion and available chlorine synergy, the system that affected makes system produce hop to corrosion of metal to corrosion of metal.Be in the system of pH=2.0 or 8.0, the available chlorine of variable concentrations (〉=3ppm) with [HA/A ^-] (＞1.8M) collaborative, the hop that all can produce metal protection.Simultaneously as can be known, available chlorine reduces, and the metal protection of system is reduced, and reduced the significance of hop.

See also Fig. 3, Fig. 4, show in figure: in the system of pH=2-8 oxidisability (containing ACC), glycolic acid and glycolic acid radical ion and hydrogen ion synergy, the system that affected makes system to corrosion of metal generation hop to corrosion of metal.That is, contain available chlorine system (〉=3ppm), pH between 2-8, [HA/A ^-During]＞1.8M, all can produce the hop to corrosion of metal.Simultaneously as can be known, acid reduction reduces the metal protection of system, and has reduced the significance of hop.Simultaneously as can be known, acid reduction has promoted HA to A ^-Conversion, make the strength decreased of the accelerated factor of corrosion, increased the required concentration of hop (＞1.8M).

Comparison diagram 1-Fig. 4 controls [HA/A as can be known ^-]≤1.8M can control or reduce the metal protection of oxidizing potential sterilized water.

Because described glycolic acid is monobasic weak acid, hydrionic ionization not exclusively or the partial hydrolysis of acid ion can produce different buffer systems, more has antitypy for keeping of system acid-base value, in the scope of pKa ± 1, has the maximum cushioning ability as the pH of system.Be shown below:

HA<==>H ⁺+A ^- （pKa=3.83）

Ka(HA)=[H ⁺]*[A ^-]/[HA] ---------(1)

(1) formula has determined A ^-The relative scale of/HA, A ^-/ HA=Ka (HA)/[H ⁺].

As from the foregoing, as shown in table 1:

1, in the pH2-8 environment, add glycolic acid or hydroxyl acetate, or add the arbitrary proportion combination of glycolic acid and hydroxyl acetate, its composition all can change HA/A into ^-Composition;

2, in the pH2-8 environment, the ratio of glycolic acid and glycolic acid radical ion depends on the pH value;

3, when specific pH, the HA/A that adds ^-Content increases, and wherein the absolute content of each component increases, and relative scale is constant.

The ratio of the different pH environment glycolic acids of table 1/glycolic acid radical ion

pH	Glycolic acid	The glycolic acid radical ion
			2.0	98.542%	1.458%
3.0	87.108%	12.892%

4.0	40.323%	59.677%
			5.0	6.329%	93.671%
6.0	0.671%	99.329%
			7.0	0.068%	99.932%
8.0	0.007%	99.993%

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

(2) provide pH value regulon;

The present invention also provides a kind of oxidizing potential sterilized water of low-corrosiveness, comprises that before using, pH value regulon and the available chlorine of independent packing provides the unit; 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 sum of its glycolic acid and glycolic acid radical ion is not higher than 1.8mol/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 between 1-8 again, then is preferably between 1-7, 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 one or several in the precursor of inorganic acid, organic acid, strong acid weak base salt, weak acid and weak base salt or acidic materials 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, 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 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, as the chloride derivative of acid, as succinyl chloride.Wherein alkaline matter can be selected from one or several in inorganic base, organic base, strong base-weak acid salt or weak acid and weak base salt.Inorganic base can be selected from alkali-metal hydroxide, as sodium hydroxide, potassium hydroxide etc., also can be selected from the hydroxide of alkaline earth metal, as slaked lime, barium hydroxide, magnesium hydroxide etc., also can be selected from the hydroxide of transition metal, as zinc hydroxide, iron hydroxide etc.Organic base is optional from nitrogen substance, as ammoniacal liquor, diethanol amine, triethylamine, natural alkaloid etc.Common strong base-weak acid salt is as sodium carbonate, sodium acetate, tertiary sodium phosphate, sodium citrate etc.The common weak acid and weak base salt that is alkalescence is 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 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 higher than in pH value regulon, available chlorine provide the mixed liquor of unit at 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.

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, react the chlorine-bearing compound that can generate activated state available chlorine with acid or water.Available chlorine provides that in the unit, 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.

PH value regulon and available chlorine provide that in the unit mixed liquor, available chlorine content is not less than 3mg/L, wherein are preferably 3-15000mg/L, then are preferably 3-10000mg/L, and more preferably 3-5000mg/L, most preferably be 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, then 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, as sodium hydroxide, potassium hydroxide etc., also can be selected from the hydroxide of alkaline earth metal, as slaked lime, barium hydroxide, magnesium hydroxide etc., also can be selected from the hydroxide of transition metal, as zinc hydroxide, iron hydroxide etc., also optional from nitrogen substance, as ammoniacal liquor, diethanol amine, triethylamine etc., also optional from the highly basic salt of weak acid, 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 2-7, then are preferably between 2-6, most preferably are between 2.83-4.83.

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, then are preferably 600-1400mV, are preferably again 800-1300mV, most preferably are 800-1250mV.

PH value regulon and available chlorine provide the content sum of glycolic acid and glycolic acid radical ion in the mixed liquor of unit not higher than 1.8mol/L.Wherein be preferably not higher than 1.5mol/L, be preferably again not higher than 1mol/L, then be preferably not higher than 0.5mol/L, most preferably be 10 ^-10-0.1mol/L.

Control the method for glycolic acid and the content sum of glycolic acid radical ion, one provides the volume of unit and inherent component control pH value regulon, available chlorine that the content of material in the unit mixed liquor is provided by adjusting pH value regulon, available chlorine; Its two, the pretreatment of unit is provided by pH value regulon or (reaching) available chlorine, remove part HA/A ^-Its three, the post processing of unit mixed liquor is provided by pH value regulon, available chlorine, remove part HA/A ^-

Described removal part HA/A ^-Method can select one or several of following method, to remove or masked segment HA/A ^-Can add chemical deactivator, as precipitating reagent etc.; Also can utilize membrane separation process, as filtration, ultrafiltration, nanofiltration, reverse osmosis membrane, ion-selective membrane; Also can utilize electrochemical process, 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 (as ion) in 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 HA/A by said method ^-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 cryogenic conditions; Also ionic available chlorine can be transferred to molecule-type available chlorine (acidity), make it and ionic species (A ^-) distinguish; Also can be with A ^-Transfer water-insoluble derivative to, make it and ionic active ingredient (ClO ^-) distinguish.Remove purpose impurity (HA, A ^-) after, then return to 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 the amount of available chlorine and control percent of loss, 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, the pH value of described sterilized water is between 2-8, its redox potential is not less than 600mV, and its available chlorine content is not less than 3mg/L, and the content sum of its glycolic acid and glycolic acid radical ion is not higher than 1.8mol/L.

The pH value of sterilized water is between 2-8, wherein is preferably between 2-7, then is preferably between 2-6, most preferably is between 2.83-4.83.

The control of its pH value, can be separately controlled or by acidic materials and alkaline matter co-controlling by acidic materials, alkaline matter, 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, 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, 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 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, as the chloride derivative of acid, 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, as sodium hydroxide, potassium hydroxide etc., also can be selected from the hydroxide of alkaline earth metal, as slaked lime, barium hydroxide, magnesium hydroxide etc., also can be selected from the hydroxide of transition metal, as zinc hydroxide, iron hydroxide etc., also optional from nitrogen substance, as ammoniacal liquor, diethanol amine, triethylamine, natural alkaloid etc., also optional from the highly basic salt of weak acid, as sodium carbonate, sodium acetate, tertiary sodium phosphate, sodium citrate etc.Also can be selected from the weak acid and weak base salt that is alkalescence, 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, then is preferably 3-10000mg/L, and more preferably 3-5000mg/L, most preferably be 3-1000mg/L.

The redox potential value of sterilized water is not less than 600mV, wherein is preferably 600-1500mV, then is preferably 600-1400mV, is preferably again 800-1300mV, most preferably is 800-1250mV.

The content sum of the glycolic acid of sterilized water and glycolic acid radical ion is not higher than 1.8mol/L.Wherein be preferably not higher than 1.5mol/L, be preferably again not higher than 1mol/L, then be preferably not higher than 0.5mol/L, most preferably be 10 ^-10-0.1mol/L.

Describe the present invention in detail below in conjunction with embodiment, [HA/A ^-] the content sum of representation hydroxy acetic acid and glycolic acid radical ion.HA/A ^-The amount sum of representation hydroxy acetic acid and glycolic acid radical ion.

Embodiment 1: configuration 10L oxidizing potential sterilized water

Prepare different pH value regulons, the A1-A3 unit:

The sodium dihydrogen phosphate of configuration total concentration 0.6M-disodium-hydrogen buffer solution (pH6-8) is got 10L, and can makes the A1 unit, and described total concentration refers to the concentration sum of sodium dihydrogen phosphate-disodium-hydrogen;

The glycolic acid of configuration total concentration 1.5M/hydroxy acid sodium buffer solution (pH4-6) is got 10L, and can makes the A2 unit, and described total concentration refers to the concentration sum of glycolic acid/hydroxy acid sodium;

The glycolic acid of configuration total concentration 1.8M/hydroxy acid sodium buffer solution (pH2-4) is got 10L, and can makes the A3 unit, and described total concentration refers to the concentration sum of glycolic acid/hydroxy acid sodium.

Preparing different available chlorine provides the unit, the B1-B5 unit:

Sodium dichloro cyanurate, weighing 0.12g, packing makes B1 unit (containing available chlorine 30mg);

Sodium dichloro cyanurate, weighing 40g, packing makes B2 unit (containing available chlorine 10g);

Sodium dichloro cyanurate, weighing 200g, packing makes B3 unit (containing available chlorine 50g);

Sodium dichloro cyanurate, weighing 400g, packing makes B4 unit (containing available chlorine 100g);

Sodium dichloro cyanurate, weighing 600g, packing makes B5 unit (containing available chlorine 150g).

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）	[HA/A ^-]
					A1+B1	6-8	600-800	3	10 ^-8mol/L
A1+B2	6-8	800-1000	1000	10 ^-8mol/L
					A1+B5	6-8	1000-1100	15000	10 ^-8mol/L
A2+B1	4-6	850-950	3	1.5mol/L
					A2+B3	4-6	1000-1100	5000	1.5mol/L
A2+B5	4-6	1100-1200	15000	1.5mol/L
					A3+B1	2-4	1000-1100	3	1.8mol/L
A3+B4	2-4	1100-1300	10000	1.8mol/L
					A3+B5	2-4	1200-1500	15000	1.8mol/L

Embodiment 2: configuration 10L oxidizing potential sterilized water

Prepare different pH value regulons, A1-A7 unit (solution, [HA/A ^-] 〉=0mol/L):

Configuration glycolic acid solution (1.8M), sodium hydroxide transfers to pH=2.0, measures 10L, and can makes A1 unit (pH2.0), contains [HA/A ^-] ≈ 1.8mol/L;

Configuration glycolic acid solution (1.5M), sodium hydroxide transfers to pH=3.0, measures 10L, and can makes A2 unit (pH3.0), contains [HA/A ^-] ≈ 1.5mol/L;

Configuration glycolic acid solution (1M), sodium hydroxide transfers to pH=4.0, measures 10L, and can makes A3 unit (pH4.0), contains [HA/A ^-] ≈ 1mol/L;

Configuration glycolic acid solution (0.5M), sodium hydroxide transfers to pH=5.0, measures 10L, can, A4 processed unit (pH5.0) contains [HA/A ^-] ≈ 0.5mol/L;

Configuration glycolic acid sodium solution (0.1M), hydrochloric acid transfers to pH=6.0, measures 10L, and can makes A5 unit (pH6.0), contains [HA/A ^-] ≈ 0.1mol/L;

Configuration glycolic acid sodium solution (0.01M), hydrochloric acid transfers to pH=7.0, measures 10L, can, A6 processed unit (pH7.0) contains [HA/A ^-] ≈ 0.01mol/L;

Configuration glycolic acid sodium solution (1.8M) transfers to pH=8.0, measures 10L, and can makes A7 unit (pH8.0), contains [HA/A ^-] ≈ 1.8mol/L.

Preparing different available chlorine provides the unit, B1-B7 unit (solid, HA/A ^-0mol):

Calcium hypochlorite, weighing 0.15g, packing makes B1 unit (containing available chlorine 30mg);

Efficacious Disinfeitant, weighing 100g, packing makes B2 unit (containing available chlorine 10g);

The calcium chlorite, weighing 250g, packing makes B3 unit (containing available chlorine 50g);

Sym-closene, weighing 250g, packing makes B4 unit (containing available chlorine 100g)

Toluene-sodium-sulfonchloramide, weighing 600g, packing makes B5 unit (containing available chlorine 150g);

Dichlord isocyanurice acid, weighing 80g, packing makes B6 unit (containing available chlorine 20g);

Magnesium hypochlorite, weighing 0.15g, packing makes B7 unit (containing available chlorine 30mg).

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

Embodiment 3: configuration 10L oxidizing potential sterilized water

Prepare different pH value regulons, the A1-A3 unit:

The glycolic acid solution of configuration 0.9M is got 10L, and can makes the A1 unit;

The glycolic acid solution of configuration 0.5M is got 10L, and can makes the A2 unit;

The glycolic acid solution of configuration 0.05M is got 10L, and can makes the A3 unit.

Preparing different available chlorine provides the unit, the B1-B9 unit:

Sodium dichloro cyanurate 80mg(available chlorine 20mg), calcium hypochlorite 50mg(available chlorine 10mg), hydroxy acid sodium 9mol, hybrid packed, make B1 unit (total available chlorine 30mg); Sodium dichloro cyanurate 32g(available chlorine 8g), Efficacious Disinfeitant 20g(available chlorine 2g), hydroxy acid sodium 9mol, hybrid packed, make B2 unit (total available chlorine 10g); Sodium dichloro cyanurate 400g(available chlorine 100g), calcium chlorite 250g(available chlorine 50g), hydroxy acid sodium 9mol, hybrid packed, make B3 unit (total available chlorine 150g);

Sodium dichloro cyanurate 80mg(available chlorine 20mg), sym-closene 25mg(available chlorine 10mg), hydroxy acid sodium 5mol, hybrid packed, make B4 unit (total available chlorine 30mg); Sodium dichloro cyanurate 100g(available chlorine 25g), dichlord isocyanurice acid 100g(available chlorine 25g), hydroxy acid sodium 5mol, hybrid packed, make B5 unit (total available chlorine 50g); Sodium dichloro cyanurate 400g(available chlorine 100g), toluene-sodium-sulfonchloramide 200g(available chlorine 50g), hydroxy acid sodium 5mol, hybrid packed, make B6 unit (total available chlorine 150g);

Sym-closene 50mg(available chlorine 20mg), calcium hypochlorite 50mg(available chlorine 10mg), hydroxy acid sodium 0.5mol, hybrid packed, make B7 unit (total available chlorine 30mg); Sym-closene 200g(available chlorine 80g), Efficacious Disinfeitant 200g(available chlorine 20g), hydroxy acid sodium 0.5mol, hybrid packed, make B8 unit (total available chlorine 100g); Sym-closene 250g(available chlorine 100g), calcium chlorite 250g(available chlorine 50g), hydroxy acid sodium 0.5mol, hybrid packed, make B9 unit (total available chlorine 150g).

Embodiment 4: configuration 10L oxidizing potential sterilized water

Prepare different pH value regulons, the A1-A3 unit:

Configuration hydrochloric acid solution (pH=2.04) is got 10L, and can makes the A1 unit;

Configuration hydrochloric acid solution (pH=1.34) is got 10L, and can makes the A2 unit;

Configuration hydrochloric acid solution (pH=2.30) is got 10L, and can makes the A3 unit.

Preparing different available chlorine provides the unit, the B1-B9 unit:

Sym-closene 50mg(available chlorine 20mg), dichlord isocyanurice acid 40mg(available chlorine 10mg), hydroxy acid sodium 1mol, hybrid packed, make B1 unit (total available chlorine 30mg); Sym-closene 10g(available chlorine 4g), toluene-sodium-sulfonchloramide 24g(available chlorine 6g), hydroxy acid sodium 1mol, hybrid packed, make B2 unit (total available chlorine 10g); Toluene-sodium-sulfonchloramide 400g(available chlorine 100g), calcium hypochlorite 250g(available chlorine 50g), hydroxy acid sodium 1mol, hybrid packed, make B3 unit (total available chlorine 150g);

Toluene-sodium-sulfonchloramide 80mg(available chlorine 20mg), Efficacious Disinfeitant 100mg(available chlorine 10mg), hydroxy acid sodium 0.5mol, hybrid packed, make B4 unit (total available chlorine 30mg); Toluene-sodium-sulfonchloramide 120g(available chlorine 30g), calcium chlorite 100g(available chlorine 20g), hydroxy acid sodium 0.5mol, hybrid packed, make B5 unit (total available chlorine 50g); Toluene-sodium-sulfonchloramide 400g(available chlorine 100g), dichlord isocyanurice acid 200g(available chlorine 50g), hydroxy acid sodium 0.5mol, hybrid packed, make B6 unit (total available chlorine 150g);

Calcium hypochlorite 100mg(available chlorine 20mg), Efficacious Disinfeitant 100mg(available chlorine 10mg), hydroxy acid sodium 0.1mol, hybrid packed, make B7 unit (total available chlorine 30mg); Calcium hypochlorite 250g(available chlorine 50g), calcium chlorite 250g(available chlorine 50g), hydroxy acid sodium 0.1mol, hybrid packed, make B8 unit (total available chlorine 100g); Calcium hypochlorite 250g(available chlorine 50g), dichlord isocyanurice acid 400g(available chlorine 100g), hydroxy acid sodium 0.1mol, hybrid packed, make B9 unit (total available chlorine 150g).

Embodiment 5: configuration 10L oxidizing potential sterilized water

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

Configuration aqueous sodium carbonate (pH7-7.5) is got 9L, gets the A1 unit;

Configuration aqueous hydrochloric acid solution (pH=6.5) measures 5L, and configuration aqueous solution of nitric acid (pH=6.5) measures 4L, and two kinds of acid solutions are mixed, and get A2 unit (pH=6-7);

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);

Configuration aqueous sulfuric acid (pH=4) measures 5L, and configuration zinc sulfate solution (pH=5) measures 4L, and two kinds of acid solutions are mixed, and get A4 unit (pH4-5);

Configuration acetic acid aqueous solution (pH=4) measures 5L, and the configuration succinic acid aqueous solution (pH=4) measures 4L, and two kinds of acid solutions are mixed, and get A5 unit (pH3-4);

Configuration aqueous citric acid solution (pH=2.5) 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);

Configuration zinc sulfate solution (pH=3) measures 5L, and aluminum chloride aqueous solution (pH=3) measures 4L, and two kinds of acid solutions are mixed, and get A7 unit (pH2-3);

Configuration aqueous hydrochloric acid solution (pH2) measures 3L, and configuration aqueous tartaric acid solution (pH3) measures 3L, and configuration solder(ing)acid (pH3) measures 3L, and three kinds of acid solutions are mixed, and get A8 unit (pH2-3).

Preparing different available chlorine provides the unit, the B1-B8 unit:

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 30mg/L) measures 1L, makes the B1 unit;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 5g/L) measures 1L, makes the B2 unit;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 10g/L) measures 1L, makes the B3 unit;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 20g/L) measures 1L, makes the B4 unit;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 40g/L) measures 1L, makes the B5 unit;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 60g/L) measures 1L, makes the B6 unit;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 80g/L) measures 1L, makes the B7 unit;

Aqueous sodium hypochlorite solution (pH8.1, available chlorine 100g/L) measures 1L, makes the B8 unit.

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

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[HA/A ^-]
					A1+B1	7-8	600-700	3	0mol/L
A2+B2	6-7	800-1000	500	10 ^-10mol/L
					A3+B3	5-6	950-1050	1000	10 ^-8mol/L
A4+B4	4-5	1000-1100	2000	10 ^-6mol/L
					A5+B5	3-4	1050-1150	4000	10 ^-4mol/L
A6+B6	2-3	1150-1250	6000	10 ^-3mol/L
					A7+B7	2-3	1200-1300	8000	10 ^-2mol/L
A8+B8	2-3	1250-1400	10000	10 ^-1mol/L

Embodiment 6: configuration 100L oxidizing potential sterilized water

Prepare different pH value regulons, the A1-A4 unit:

Configuration aqueous hydrochloric acid solution (pH=0) is got 100L, makes the A1 unit;

Configuration aqueous hydrochloric acid solution (pH=1) is got 100L, makes the A2 unit;

Configuration hydroxy acid solution (1.8M) is got 100L, makes the A3 unit;

Configuration aqueous hydrochloric acid solution (1.7738M) is got 100L, makes the A4 unit.

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

Calcium hypochlorite 0.5g(available chlorine 0.1g), calcium chlorite 0.5g(available chlorine 0.1g), Efficacious Disinfeitant 1g(available chlorine 0.1g), sodium hydroxide 99mol mixes, and packing makes B1 unit (total available chlorine 0.3g);

Calcium hypochlorite 2.5Kg(available chlorine 500g), calcium chlorite 2.5Kg(available chlorine 500g), toluene-sodium-sulfonchloramide 2Kg(available chlorine 500g), sodium carbonate 4.5mol mixes, and packing makes B2 unit (total available chlorine 1500g);

Calcium hypochlorite 0.5g(available chlorine 0.1g), calcium chlorite 0.5g(available chlorine 0.1g), sodium dichloro cyanurate 0.4g(available chlorine 0.1g), sodium hydroxide 2.6244mol mixes, and packing makes B3 unit (total available chlorine 0.3g);

Calcium hypochlorite 0.5Kg(available chlorine 100g), calcium chlorite 0.5Kg(available chlorine 100g), sym-closene 2Kg(available chlorine 800g), hydroxy acid sodium 180mol mixes, and 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:

Embodiment 7: configuration 100L oxidizing potential sterilized water (pH=6-8)

Configure the aqueous hydrochloric acid solution of different pH, prepare different pH value regulons, the A1-A3 unit:

Configuration aqueous hydrochloric acid solution (pH=2) is got 100L, makes the A2 unit;

Configuration aqueous hydrochloric acid solution (pH=4) is got 100L, makes the A3 unit.

Different solid available chlorine preparations, preparing different available chlorine provides the unit, the B1-B3 unit:

Efficacious Disinfeitant 50g(available chlorine 5g), calcium chlorite 25g(available chlorine 5g), sodium dichloro cyanurate 80g(available chlorine 20g), sodium hydroxide 100mol, hybrid packed, make B1 unit (total available chlorine 30g);

Efficacious Disinfeitant 50g(available chlorine 5g), calcium chlorite 25g(available chlorine 5g), sym-closene 75g(available chlorine 30g), sodium carbonate 0.6mol, hybrid packed, make B2 unit (total available chlorine 40g);

Efficacious Disinfeitant 100g(available chlorine 10g), calcium chlorite 50g(available chlorine 10g), toluene-sodium-sulfonchloramide 160g(available chlorine 40g), hydroxy acid sodium 15mol, hybrid packed, make B3 unit (total available chlorine 60g).

Electrolyzed oxidizing water	pH	ORP（mV）	ACC（mg/L）	[HA/A ^-]
					A1+B1	6-8	750-1000	300	0.000001mol/L
A2+B2	6-8	750-1000	400	0.000001mol/L
					A3+B3	6-8	750-1000	600	0.15mol/L

Embodiment 8: configuration 100L alkalescence oxidizing potential sterilized water (pH=8.0)

Configuration aqueous hydrochloric acid solution (pH=3.90) is got 100L, makes pH value regulon A.Prepare two parts of identical pH value regulons, the A1-A2 unit.

Configuration aqueous hydrochloric acid solution (0.2M) is got 100L, makes pH value regulon A.Prepare two parts of identical pH value regulons, the A3-A4 unit.

Efficacious Disinfeitant 1g(available chlorine 0.1g), calcium chlorite 0.5g(available chlorine 0.1g), dichlord isocyanurice acid 0.4g(available chlorine 0.1g), hydroxy acid sodium 180mol, hybrid packed, make B1 unit (total available chlorine 0.3g);

Calcium chlorite 3Kg(available chlorine 0.6Kg), sodium dichloro cyanurate 2Kg(available chlorine 0.5Kg), sym-closene 1Kg(available chlorine 0.4Kg), hydroxy acid sodium 180mol, hybrid packed, make B2 unit (total available chlorine 1.5Kg);

Calcium chlorite 0.5g(available chlorine 0.1g), sodium dichloro cyanurate 0.4g(available chlorine 0.1g), toluene-sodium-sulfonchloramide 0.4g(available chlorine 0.1g), sodium carbonate 13mol, hybrid packed, make B3 unit (total available chlorine 0.3g);

Calcium chlorite 3Kg(available chlorine 0.6Kg), sodium dichloro cyanurate 1.6Kg(contains available chlorine 0.4Kg), dichlord isocyanurice acid 2Kg(available chlorine 0.5Kg), sodium carbonate 13mol, hybrid packed, make B4 unit (containing available chlorine 1.5Kg).

Embodiment 9: configuration 10L oxidizing potential sterilized water

Prepare different pH value regulons, the A1-A4 unit:

Configuration aqueous hydrochloric acid solution (pH=1.7) measures 5L, makes the A1 unit;

Configuration aqueous hydrochloric acid solution (pH=0.26) measures 9L, makes the A2 unit;

Configuration hydroxy acid solution (3.6M) is got 5L, makes the A3 unit;

Configuration aqueous hydrochloric acid solution (pH=0) measures 5L, makes the A4 unit.

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

The liquor natrii hypochloritis measures 5L, makes the B1 unit, contains available chlorine 6mg/L;

The liquor natrii hypochloritis measures 1L, adds hydroxy acid sodium 5mol, and can makes the B2 unit, contains available chlorine 7g/L, [HA/A ^-] 5mol/L;

The liquor natrii hypochloritis measures 5L, adds sodium hydroxide 0.26244mol(pH ≈ 12.72), can makes the B3 unit, contains available chlorine 1.6g/L;

The liquor natrii hypochloritis measures 5L, adds potassium hydroxide 4.9mol(pH ≈ 13.99), can makes the B4 unit, contains available chlorine 30g/L.

Electrolyzed oxidizing water	pH	ORP（mV）	ACC（mg/L）	[HA/A ^-]
					A1+B1	2.0	1050	3	0.0000001mol/L
A2+B2	2.0	1179	700	0.5mol/L
					A3+B3	2.0	1185	800	1.8mol/L
A4+B4	2.0	1497	15000	0.000001mol/L

Embodiment 10: configuration 10L oxidizing potential sterilized water (pH=5.0-8.0)

Prepare different pH value regulons, the A1-A2 unit:

Configuration aqueous hydrochloric acid solution (pH=4) measures 5L, makes the A1 unit;

Configuration hydroxy acid solution (3.6M) measures 5L, makes the A2 unit.

Configure different liquor natrii hypochloritises, preparing different available chlorine provides the unit, the B1-B2 unit:

The liquor natrii hypochloritis measures 5L, adds sodium hydroxide 0.5mmol(pH ≈ 10), can makes the B1 unit, contains available chlorine 6mg/L;

The liquor natrii hypochloritis measures 5L, adds sodium hydroxide 17.988mol, and can makes the B2 unit, contains available chlorine 1.8g/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	[HA/A ^-]
					A1+B1	5-8	600-800	3	0.000001mol/L
A2+B2	5-8	800-1100	900	1.8mol/L

Embodiment 11: configuration 10L alkalescence oxidizing potential sterilized water (pH=7.0-8.0)

Prepare different pH value regulons, the A1-A7 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 A1 unit (pH=7-7.5);

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 A2 unit (pH=7-7.5);

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 A3 unit (pH=7-7.5);

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 A4 unit (pH=7-7.5);

Configuration triethylamine solution (pH=7-7.5) is got 5L, and configuration sodium carbonate liquor (pH=7-7.5) is got 4L, and two kinds of alkali lye mix, and get A5 unit (pH=7-7.5);

Configuration sodium carbonate liquor (pH=7-7.5) is got 5L, and configuration sodium propionate solution (pH=7-7.5) is got 4L, and two kinds of alkali lye mix, and get A6 unit (pH=7-7.5);

Sodium hydroxide solution (pH=7-7.5) is got 4L, and triethylamine solution (pH=7-7.5) is got 3L, and sodium butyrate solution (pH=7-7.5) is got 2L, and three kinds of alkali lye mix, and get A7 unit (pH=7-7.5).

Preparing different available chlorine provides the unit, the B1-B7 unit:

Liquor natrii hypochloritis (pH8.1) measures 1L, and can makes the B1 unit, contains available chlorine 30mg/L;

Sodium chlorite solution (pH8.1) measures 1L, and can makes the B2 unit, contains available chlorine 11g/L;

ClO 2 solution (pH8.1) measures 1L, and can makes the B3 unit, contains available chlorine 12g/L;

Liquor natrii hypochloritis (pH8.1, ACC13g/L) measures 0.5L, and sodium chlorite solution (pH8.1, ACC13g/L) measures 0.5L, mixes, and makes the B4 unit, total available chlorine 13g/L;

Liquor natrii hypochloritis (pH8.1, ACC15g/L) measures 0.6L, and ClO 2 solution (pH8.1, ACC12.5g/L) measures 0.4L, mixes, and makes the B5 unit, total available chlorine 14g/L;

Sodium chlorite solution (pH8.1, ACC15g/L) measures 0.5L, and ClO 2 solution (pH8.1, ACC15g/L) measures 0.5L, mixes, and makes the B6 unit, total available chlorine 15g/L;

Liquor natrii hypochloritis (pH8.1, ACC150g/L) 0.5L, sodium chlorite solution (pH8.1, ACC150g/L) 0.3L, ClO 2 solution (pH8.1, ACC150g/L) 0.2L, three kinds of available chlorine solution mix, and make the B7 unit, total available chlorine 150g/L.

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[HA/A ^-]
					A1+B1	7-8	600-700	3	0mol/L
A2+B2	7-8	800-1000	1100	10 ^-9mol/L
					A3+B3	7-8	800-1000	1200	10 ^-7mol/L
A4+B4	7-8	800-1000	1300	10 ^-5mol/L
					A5+B5	7-8	800-1000	1400	10 ^-4mol/L
A6+B6	7-8	800-1000	1500	10 ^-3mol/L
					A7+B7	7-8	1000-1100	15000	10 ^-2mol/L

Embodiment 12: configuration 10L oxidizing potential sterilized water

Organic acid is raw material, prepares different pH value regulons, the A1-A4 unit:

Citric acid solution (0.1M) measures 9.5L, and can gets the A1 unit, contains [HA/A ^-] 0mol/L;

The tartaric acid powder takes 0.2mol, and the succinyl chloride solid takes 0.1mol, adds the 0.5mol anhydrous sodium sulfate, mixes, and packing gets the A2 unit;

Glycolic acid solution (0.9M) measures 10L, and packing gets the A3 unit;

Citric acid powder 2mol, packing gets the A4 unit.

Preparing different available chlorine provides the unit, the B1-B4 unit:

The liquor natrii hypochloritis measures 0.5L, adds sodium carbonate 0.4mol, can, and sealing makes the B1 unit, contains available chlorine 32g/L, [HA/A ^-] 0mol/L;

The sodium chlorite solution measures 10L, adds hydroxy acid sodium 1mol, can, and sealing makes the B2 unit, contains available chlorine 1.7g/L, [HA/A ^-] 0.1mol/L;

Sodium dichloro cyanurate 40g(available chlorine 10g), sym-closene 10g(available chlorine 4g), toluene-sodium-sulfonchloramide 16g(available chlorine 4g), anhydrous sodium sulfate 1mol and hydroxy acid sodium 9mol mix, and packing makes B3 unit (total available chlorine 18g);

Sodium dichloro cyanurate 40g(available chlorine 10g), sym-closene 10g(available chlorine 4g), dichlord isocyanurice acid 20g(available chlorine 5g), hydroxy acid sodium 10mol, hybrid packed, make B4 unit (total available chlorine 19g).

During use, 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 before using, A4/B4 is dissolved in 10L water.

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[HA/A ^-]
					A1+B1	2-3	1100-1200	1600	0mol/L
A2+B2	2-4	1050-1200	1700	0.1mol/L
					A3+B3	2.83-4.83	1050-1150	1800	1.8mol/L
A4+B4	3-5	1050-1150	1900	1mol/L

Embodiment 13: 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;

Aluminum chloride powder takes 0.1mol, and the succinyl chloride powder takes 0.005mol, and anhydrous sodium sulfate takes 0.5mol, mixes, and packing makes the A2 unit;

Zinc nitrate solution (0.5M) measures 1L, and can makes the A3 unit;

Copper sulphate powder 0.9mol, anhydrous sodium sulfate 0.4mol mixes, and packing makes the A4 unit;

The succinyl chloride powder takes 0.005mol, and packing makes the A5 unit;

The succinyl chloride powder takes 0.2mol, and the zinc chloride powder takes 0.1mol, and the citric acid powder takes 0.1mol, and anhydrous sodium sulfate takes 0.4mol, four mixings, and packing makes the A6 unit.

Preparing different available chlorine provides 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 22g/L;

The 1L sodium chlorite solution adds hydroxy acid sodium 0.5mol, makes the B2 unit, contains available chlorine 2.4g/L;

Sym-closene 5g(ACC2g), toluene-sodium-sulfonchloramide 2g(ACC0.5g), dichlord isocyanurice acid 0.4g(ACC0.1g) and, hydroxy acid sodium 1mol mixes, and makes B3 unit (total available chlorine 2.6g);

Calcium hypochlorite 5g(available chlorine 1g), Efficacious Disinfeitant 3g(available chlorine 0.3g), calcium chlorite 5g(available chlorine 1g), sodium dichloro cyanurate 2g(available chlorine 0.5g) and hydroxy acid sodium 1.8mol, hybrid packed, make B4 unit (total available chlorine 2.8g);

The liquor natrii hypochloritis, sodium hydroxide transfers to pH=12, measures 1L, can, sealing makes the B5 unit, contains available chlorine 3g/L;

Calcium hypochlorite 5g(available chlorine 1g), Efficacious Disinfeitant 8g(available chlorine 0.8g), calcium chlorite 5g(available chlorine 1g) and, sym-closene 1g(available chlorine 0.4g), hydroxy acid sodium 1.8mol mixes, and packing makes B6 unit (total available chlorine 3.2g).

During use, 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 1L water during use; A6 and B6 mixing monobasic packing, perhaps independent packing is dissolved in A6, B6 in 1L water during use.

Electrolyzed oxidizing water	pH	ORP：mV	ACC：mg/L	[HA/A ^-]
					A1+B1	2-3	1150-1250	2200	10 ^-7mol/L
A2+B2	3-5	1050-1150	2400	0.5mol/L
					A3+B3	3-5	1050-1150	2600	1mol/L
A4+B4	3-5	1050-1150	2800	1.8mol/L
					A5+B5	3-4	1050-1150	3000	10 ^-7mol/L
A6+B6	3-5	1050-1150	3200	1.8mol/L

The insoluble matter of calcium sulphate, transition metal formation is arranged in system, but do not affect the characteristic of its ACC, pH, ORP.Because in mixed liquor, hydrionic generation is step-by-step procedure, so the pH of system is a process that changes, after system transfers pH≤8 to, bactericidal property that can guarantee system.

Embodiment 14: 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 25mg(available chlorine 5mg), Efficacious Disinfeitant 50mg(available chlorine 5mg), calcium chlorite 50mg(available chlorine 10mg) and, toluene-sodium-sulfonchloramide 40mg(available chlorine 10mg), 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 use, above-mentioned substance is dissolved in 10L water, makes oxidizing potential sterilized water (pH2.83-4.83, ORP900-1000mV, ACC3mg/L, [HA/A ^-] 10 ^-10Mol/L).

Embodiment 15: preparation 10L oxidizing potential sterilized water (available chlorine content is 3600mg/L)

Zinc sulphate powder, weighing 2.5mol makes pH value regulon;

Calcium hypochlorite 20g(available chlorine 4g), Efficacious Disinfeitant 30g(available chlorine 3g), calcium chlorite 20g(available chlorine 4g), dichlord isocyanurice acid 100g(available chlorine 25g), hydroxy acid sodium 5mol mixes, and makes available chlorine unit (total available chlorine 36g) is provided;

Before use, above-mentioned substance is dissolved in 10L water, makes oxidizing potential sterilized water (pH3-5, ORP1050-1150mV, ACC3600mg/L, [HA/A ^-] 0.5mol/L).

Embodiment 16: preparation 10L oxidizing potential sterilized water (available chlorine content is 10000mg/L)

Zinc sulphate 5mol, hydroxy acid sodium 10mol mixes, and makes pH value regulon;

Efficacious Disinfeitant 50g(available chlorine 5g), calcium chlorite 75g(available chlorine 15g), sodium dichloro cyanurate 160g(available chlorine 40g) and, sym-closene 100g(available chlorine 40g), mix, make available chlorine unit (total available chlorine 100g) is provided;

Before use, above-mentioned substance is dissolved in 10L water, makes oxidizing potential sterilized water (pH3-5, ORP1100-1200mV, ACC10000mg/L, [HA/A ^-] 1mol/L).

Embodiment 17: configuration 10L oxidizing potential sterilized water (available chlorine content is 3800mg/L)

Raw material A, the niter cake powder takes 9mol.

Raw material B, sodium dichloro cyanurate 40g(available chlorine 10g), toluene-sodium-sulfonchloramide 40g(available chlorine 10g) and, sym-closene 20g(available chlorine 8g), dichlord isocyanurice acid 40g(available chlorine 10g) and, four mix (total available chlorine 38g).

After A, B raw material and hydroxy acid sodium 18mol are mixed, packing.

Above-mentioned composition is dissolved in 10L water, behind the pH of solution≤8.0, makes electrolyzed oxidizing water (pH2.83-4.83, ORP1050-1150mV, ACC3800mg/L, [HA/A ^-] 1.8mol/L).

Embodiment 18: configuration 10L oxidizing potential sterilized water (available chlorine content is 4200mg/L)

Raw material A, phosphorous acid aqueous solution (pH=3.0) measures 10L, makes pH value regulon.

Raw material B, calcium hypochlorite 50g(contains available chlorine 10g), calcium chlorite 50g(contains available chlorine 10g), sodium dichloro cyanurate 40g(contains available chlorine 10g), sym-closene 10g(contains available chlorine 4g), toluene-sodium-sulfonchloramide 32g(contains available chlorine 8g), anhydrous sodium sulfate 3mol, above-mentioned substance is hybrid packed, makes available chlorine unit (total available chlorine 42g) is provided.

Provide the unit to mix with available chlorine pH value regulon, dissolving makes 10L oxidizing potential sterilized water (pH2-3, ORP1150-1250mV, ACC4000mg/L, [HA/A ^-] 10 ^-7Mol/L).

Embodiment 19: configuration 1000L highly acid oxidizing potential sterilized water (available chlorine content is 4400mg/L)

Raw material A, electrolysis produces acidic oxidized electric potential water (pH2-3, ACC decomposes rapidly), measures 1000L, can, sealing makes pH value regulon.

Raw material B, calcium hypochlorite 1Kg(available chlorine 0.2Kg), Efficacious Disinfeitant 2Kg(available chlorine 0.2Kg), calcium chlorite 1Kg(available chlorine 0.2Kg), sodium dichloro cyanurate 4Kg(available chlorine 1Kg), dichlord isocyanurice acid 4Kg(available chlorine 1Kg), sym-closene 2Kg(available chlorine 0.8Kg), toluene-sodium-sulfonchloramide 4Kg(available chlorine 1Kg), anhydrous sodium sulfate 600mol, above-mentioned substance is hybrid packed, makes available chlorine unit (total available chlorine 4.4Kg) is provided.

During use, provide the unit to mix with available chlorine pH value regulon, make oxidizing potential sterilized water (pH2-3, ORP1150-1300mV, ACC4400mg/L, [HA/A ^-] 10 ^-8Mol/L).

Embodiment 20: configuration 1L oxidizing potential sterilized water (available chlorine content is 50mg/L)

Raw material A: hydrochloric acid solution (pH2.5-3) measures 1L, independent packaging.

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

During use, under airtight condition, add raw material A to mix raw material B, make 1L electrolyzed oxidizing water (pH2-3, ORP1100-1200mV, ACC50mg/L, [HA/A ^-] 10 ^-9Mol/L).

Implement 21: configuration 10L oxidizing potential sterilized water (available chlorine content is 500mg/L)

Raw material A: hydrochloric acid solution (2.5M) measures 15ml, independent corrosion-proof packing.

Raw material B: sodium chlorate solution (2.5M) measures 10ml, independent corrosion-proof packing.

After A, B raw material are mixed, then dilute with the water of 9.975L, make 10L electrolyzed oxidizing water (pH2.83-4.83, ORP1100-1200mV, ACC500mg/L, [HA/A ^-] 10 ^-10Mol/L).

Embodiment 22: 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 takes 0.6mol, independent corrosion-proof packing.

During use, after A, B raw material are mixed, then dilute with the water of 9L, make 10L electrolyzed oxidizing water (pH3-5, ORP1100-1200mV, ACC15000mg/L, [HA/A ^-] 10 ^-7Mol/L).

Embodiment 23: 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(available chlorine 85g/L), independent packaging.

Above-mentioned substance is placed in 0.98L water ([HA/A ^-] 1.02mmol/L) in, make 1L electrolyzed oxidizing water (pH2-3, ORP1150-1250mV, ACC850mg/L, [HA/A ^-] 0.001mol/L).

Embodiment 24: configuration 1000L oxidizing potential sterilized water (available chlorine content is 1000mg/L)

Raw material A: acidic aqueous solution 2000L(pH2-3, [HA/A ^-] 2mol/L).Raw material A is carried out following pretreatment, removes part HA/A ^-:

Method 1, raw material A is analysed post by resinbed, removes part HA/A ^-, adjust pH, obtain raw material A 1(pH2-3, [HA/A ^-] 0.1mol/L).

Method 2, raw material A is analysed post by charcoal absorption chromatography post and resinbed, removes part HA/A ^-, adjust pH, obtain raw material A 2(pH2-3, [HA/A ^-] 0.1mmol/L).

Method 3, raw material A are removed part HA/A by NF membrane and ion-selective membrane ^-, filtrate is adjusted pH, obtains raw material A 3(pH2-3, [HA/A ^-] 0.1mmol/L).

Method 4, raw material A by ion-selective membrane, are removed part HA/A through electrodialysis under certain electric field ^-, adjust pH, obtain raw material A 4(pH2-3, [HA/A ^-] 1.5mol/L).

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

Raw material B: sodium dichloro cyanurate powder (available chlorine 0.25g/g), take 4Kg, packing gets available chlorine unit B (available chlorine 1000g) is provided.Prepare 4 parts of identical B unit.

A1-A4 is mixed with a B unit respectively, makes following oxidizing potential sterilized water 1-4:

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[HA/A ^-]
					A1+B	2-3	1150-1250	1000	0.1mol/L
A2+B	2-3	1150-1250	1000	0.0001mol/L
					A3+B	2-3	1150-1250	1000	0.0001mol/L
A4+B	2-3	1150-1250	1000	1.5mol/L

Above-mentioned oxidizing potential sterilized water 4 continues post processing, removes part HA/A ^-

Method 1, under sterilized water 4 low temperature, (5-10 ℃) analyses post and NF membrane by resinbed fast, removes part HA/A ^-, obtain sterilized water 5(pH2-3, ORP1150-1250mV, ACC850mg/L, [HA/A ^-] 0.01mmol/L).

Method 2, sterilized water 4 reduces HA/A by charcoal absorption chromatography post fast ^-, obtain sterilized water 6(pH2-3, ORP1150-1250mV, ACC900mg/L, [HA/A ^-] 0.1mol/L).

Method 3 under sterilized water 4 low temperature (5-10 ℃), fast successively by NF membrane and charcoal absorption chromatography post, is removed part HA/A ^-, obtain sterilized water 7(pH2-3, ORP1150-1250mV, ACC800mg/L, [HA/A ^-] 0.001mmol/L).

Method 4, sterilized water 4 fast by ion-selective membrane, obtain sterilized water 8(pH2-3, ORP1150-1250mV, ACC600mg/L, [HA/A through electrodialysis under certain electric field ^-] 0.01mol/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 25: configuration 10L oxidizing potential sterilized water (available chlorine 500-1000mg/L)

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

Raw material B: available chlorine solution 100L(pH7.5, [HA/A ^-] 2mol/L).Raw material B carries out following pretreatment, removes part HA/A ^-:

Method 1, under raw material B low temperature, (5-10 ℃), analyse post, active carbon adsorption column and NF membrane by resinbed fast, removes part HA/A ^-, adjust pH, obtain raw material B1(pH7.5, ACC800mg/L, [HA/A ^-] 10 ^-10Mol/L).

Method 2, raw material B removes part HA/A fast by NF membrane ^-, adjust pH, obtain raw material B2(pH7.5, ACC950mg/L, [HA/A ^-] 0.01mol/L).

Method 3, the pH of raw material B is adjusted to 6.0-7.0, makes available chlorine be converted into molecular conformation, through electrodialysis, fast by ion-selective membrane, removes part HA/A under certain electric field ^-, filtrate is adjusted pH again, obtains raw material B3(pH7.5, ACC800mg/L, [HA/A ^-] 0.5mol/L).

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

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

The B1-B3 unit is mixed with a A unit respectively, makes following oxidizing potential sterilized water 1-3:

Electrolyzed oxidizing water	pH	ORP：mV	ACC(mg/L)	[HA/A ^-]
					A+B1	2-3	1150-1250	800	10 ^-10mol/L
A+B2	2-3	1150-1250	950	0.01mol/L
					A+B3	2-3	1150-1250	800	0.5mol/L

Above-mentioned oxidizing potential sterilized water 3 continues post processing, removes part HA/A ^-

Method 1, under sterilized water 3 low temperature, (5-10 ℃) fast by charcoal absorption chromatography post and ion-selective membrane, removes part HA/A ^-, obtain sterilized water 4(pH2-3, ORP1150-1250mV, ACC600mg/L, [HA/A ^-] 0.1mmol/L).

Method 2, sterilized water 3 is analysed post by resinbed fast, obtains sterilized water 5(pH2-3, ORP1150-1250mV, ACC750mg/L, [HA/A ^-] 0.05mol/L).

Method 3, under sterilized water 3 low temperature, (5-10 ℃) by NF membrane, obtains sterilized water 6(pH2-3, ORP1150-1250mV, ACC700mg/L, [HA/A ^-] 0.001mol/L).

Method 4, sterilized water 3 fast by ion-selective membrane, obtain sterilized water 7(pH2-3, ORP1150-1250mV, ACC650mg/L, [HA/A through electrodialysis under certain electric field ^-] 0.05mol/L).

Embodiment 26: configuration 100L oxidizing potential sterilized water (available chlorine content 1000mg/L)

Raw material A: acid solution 100L(pH2-3, [HA/A ^-] 1.8mol/L).

Raw material A is analysed post by resinbed, obtains raw material A 1(pH2-3, [HA/A ^-] 0.2mol/L).Measure 99L, can makes pH value regulon A1.

Raw material B: liquor natrii hypochloritis 10L(pH7.5, [HA/A ^-] 1.8mol/L).

Raw material B adjusts pH to 6.0-7.0, makes available chlorine be converted into molecular conformation, through electrodialysis, fast by ion-selective membrane, removes part ion under certain electric field, and filtrate is adjusted pH again, obtains raw material B1(pH7.5, ACC0.1g/ml, [HA/A ^-] 0.2mol/L).Take 1L raw material B1, can makes available chlorine unit B 1 is provided.

During use, the A1 unit is mixed with the B1 unit, make 100L oxidizing potential sterilized water (pH2-3, ORP1150-1250mV, ACC1000mg/L, [HA/A ^-] 0.2mol/L).

Embodiment 27: configuration 10L oxidizing potential sterilized water (available chlorine content 1000mg/L)

Raw material A: aqueous acid (pH5-6), measure 9.9L, make pH value regulon A, contain [HA/A ^-] 1.5mol/L.

Raw material B: liquor natrii hypochloritis (pH8.1, ACC100g/L, [HA/A ^-] 1.5mol/L), take 0.1L, make available chlorine unit B is provided.

During use, provide the unit to mix with available chlorine above-mentioned pH value regulon, make 10L oxidizing potential sterilized water (pH5-7, ACC1000mg/L, ORP1000-1100mV, [HA/A ^-] 1.5mol/L).Under above-mentioned sterilized water low temperature, (5-10 ℃), analyse post, active carbon adsorption column and NF membrane by resinbed fast, removes part HA/A ^-, make sterilized water (pH5-7, ACC750mg/L, ORP1000-1100mV, [HA/A ^-] 10 ^-10Mol/L).

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

Represent pyococcus in bacterial propagule with staphylococcus aureus; Escherichia coli represent enteron aisle bacterium in bacterial propagule; Pseudomonas aeruginosa represents the bacterial propagule that the most often separates in 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 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

Trial target 1, pH8.0, ORP600mV, ACC3mg/L, [HA/A ^-] 1.8mol/L

Trial target 2, pH8.0, ORP600mV, ACC3mg/L, [HA/A ^-] 10 ^-9Mol/L

Trial target 3, pH7.0, ORP700mV, ACC3mg/L, [HA/A ^-] 10 ^-9Mol/L

Trial target 4, pH2.0, ORP1050mV, ACC3mg/L, [HA/A ^-] 1.8mol/L

Trial target 5, pH2.0, ORP1050mV, ACC3mg/L, [HA/A ^-] 10 ^-9Mol/L

Kill logarithm referring to table 2 after trial target 1-5 effect 15min.

Kill logarithm after table 2 15min action time

Test organisms

Trial target

1

Trial target 2

Trial target 3

Trial target 4

Trial target 5

Staphylococcus aureus

>5.00

Escherichia coli

>5.00

Pseudomonas aeruginosa

>5.00

Candida albicans

>5.00

Black-koji mould

>5.00

Staphylococcus albus

>5.00

Poliovirus-Ⅰ

>5.00

Mycobacterium chelonei abscess subspecies

>5.00

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

Trial target 1, pH8.0, ORP1050mV, ACC8g/L, [HA/A ^-] 1.8mol/L

Trial target 2, pH8.0, ORP1050mV, ACC8g/L, [HA/A ^-] 10 ^-9Mol/L

Trial target 3, pH7.0, ORP1100mV, ACC8g/L, [HA/A ^-] 10 ^-9Mol/L

Trial target 4, pH2.0, ORP1350mV, ACC8g/L, [HA/A ^-] 1.8mol/L

Trial target 5, pH2.0, ORP1350mV, ACC8g/L, [HA/A ^-] 10 ^-9Mol/L

Kill logarithm referring to table 3 after trial target 1-5 effect 0.5min.

Kill logarithm after table 3 0.5Min action time

Test organisms

Trial target

1

Trial target 2

Trial target 3

Trial target 4

Trial target 5

Staphylococcus aureus

>5.00

MRSA	>5.00	>5.00	>5.00	>5.00	>5.00
						Escherichia coli	>5.00	>5.00	>5.00	>5.00	>5.00
VRE	>5.00	>5.00	>5.00	>5.00	>5.00
						Pseudomonas aeruginosa	>5.00	>5.00	>5.00	>5.00	>5.00
Candida albicans	>5.00	>5.00	>5.00	>5.00	>5.00
						Black-koji mould	>5.00	>5.00	>5.00	>5.00	>5.00
Staphylococcus albus	>5.00	>5.00	>5.00	>5.00	>5.00
						Bacillus subtilis black variety gemma	>5.00	>5.00	>5.00	>5.00	>5.00
Poliovirus-Ⅰ	>5.00	>5.00	>5.00	>5.00	>5.00
						Mycobacterium chelonei abscess subspecies	>5.00	>5.00	>5.00	>5.00	>5.00
Vibrio parahemolyticus	>5.00	>5.00	>5.00	>5.00	>5.00
						Listeria monocytogenes	>5.00	>5.00	>5.00	>5.00	>5.00
The white diarrhea salmonella	>5.00	>5.00	>5.00	>5.00	>5.00
						Wheat stripe rust	>5.00	>5.00	>5.00	>5.00	>5.00

Stability test

" disinfection technology standard (version in 2008) " middle three kinds of term of validity detection methods stipulating that product in embodiment 1-4 is promulgated according to the Ministry of Public Health, result shows that the term of validity was over 2 years.

The metal protection test is 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 [HA/A ^-] the oxidizing potential sterilized water of content.

Experimental group, test material 1 are removed attachment (fully deoil, fully the deoxidation layer, clean); Measure diameter, thickness, the aperture of sheet; 50 ℃ of dry 1h, weigh (as weight before test); Hang in 200ml test material 2, continue 72 hours, keep the fresh of test material 2; 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.

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

According to above formula Calculation of corrosion rate.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 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, and the rate of corrosion data can be learnt by Fig. 1 data as shown in Figure 1: during pH=2.0, compare with the solution that does not contain available chlorine (ACC=0ppm), introduce available chlorine, with [HA/A ^-] synergy, affected solution to the copper corrosion characteristic.Simultaneously as can be known, at pH/ACC/[HA/A ^-] in system, during pH=2.0, the ACC/[HA/A of different content ^-], metal is had similar etching characteristic, i.e. pH=2.0/[HA/A ^-During]＞1.8mol/L, the ACC system of different content all produces hop to corrosion of metal.

Corrosion test 2 carries out corrosion test according to above-mentioned steps, and the rate of corrosion data can be learnt by Fig. 2 data as shown in Figure 2: during pH=8.0, compare with the solution that does not contain available chlorine (ACC=0ppm), introduce available chlorine, with [HA/A ^-] synergy, affected solution to the copper corrosion characteristic.Simultaneously as can be known, at pH/ACC/[HA/A ^-] in system, during pH=8.0, the ACC/[HA/A of different content ^-], equally metal is had similar etching characteristic, i.e. pH=8.0/[HA/A ^-During]＞1.8mol/L, the ACC system of different content all produces hop to corrosion of metal.

Comparison diagram 1,2 as can be known, at pH/ACC/[HA/A ^-] in system, during pH=2.0-8.0, available chlorine reduces, the corrosivity of system is reduced, and reduced the significance of hop.

Corrosion test 3 carries out corrosion test according to above-mentioned steps, and the rate of corrosion data can be learnt by Fig. 3 data: as shown in Figure 3 at pH/ACC/[HA/A ^-] in system, during ACC=15000ppm, pH has similar etching characteristic at 2.0-8.0 to metal, i.e. ACC=15000ppm and [HA/A ^-During]＞1.8mol/L, pH all produces hop in the system of 2.0-8.0 to corrosion of metal.

Corrosion test 4 carries out corrosion test according to above-mentioned steps, and the rate of corrosion data can be learnt by Fig. 4 data: as shown in Figure 4 at pH/ACC/[HA/A ^-] in system, during ACC=3ppm, pH has similar etching characteristic to metal equally at 2.0-8.0, i.e. ACC=3ppm and [HA/A ^-During]＞1.8mol/L, pH all produces hop in the system of 2.0-8.0 to corrosion of metal.

Comparison diagram 3,4 as can be known, at pH/ACC/[HA/A ^-] in system, during ACC 〉=3ppm, acid reduction reduces the corrosivity of system, and reduced the significance of hop.

The sterilized water of preparation method's preparation of oxidizing potential sterilized water of the present invention can reduce corrosion of metal, thereby has enlarged range of application.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, then provide the unit to mix pH value regulon and available chlorine, solved the storage problem of oxidizing potential sterilized water, very easy to use.In the process of preparation oxidizing potential sterilized water of the present invention, strengthened artificial controllability, can regulate according to the actual requirements pH value, ACC content and the ORP value of sterilized water.

Above disclosed be only 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 protection domain.

Claims

1. the preparation method of the oxidizing potential sterilized water of a low-corrosiveness, is characterized in that, comprises the following 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 2.83-4.83, its redox potential is 800-1250mV, its available chlorine content is 3-1000mg/L, and the content sum of its glycolic acid and glycolic acid radical ion is 10 ^-10-0.1mol/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 pretreatment of the content sum of glycolic acid and glycolic acid radical ion 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 pretreatment of the content sum of glycolic acid and glycolic acid radical ion.

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

6. 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 the content sum of described reduction glycolic acid and glycolic acid radical ion can be selected from and add one or several in chemical deactivator, membrane separation process, electrochemical process, chromatography, absorption method or ion-exchange.

7. 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.

8. the oxidizing potential sterilized water of a low-corrosiveness, is characterized in that, comprises that before using, pH value regulon and the available chlorine of independent packing provides the unit; 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 sum of its glycolic acid and glycolic acid radical ion is not higher than 1.8mol/L.

9. the oxidizing potential sterilized water of low-corrosiveness as claimed in claim 8, it is characterized in that, the pH value of described strong oxidizing property solution is between 2.83-4.83, its redox potential is 800-1250mV, its available chlorine content is 3-1000mg/L, and the content sum of its glycolic acid and glycolic acid radical ion is 10 ^-10-0.1mol/L.

10. the oxidizing potential sterilized water of a low-corrosiveness, it is characterized in that, the pH value of described sterilized water is between 2-8, and its redox potential is not less than 600mV, its available chlorine content is not less than 3mg/L, and the content sum of its glycolic acid and glycolic acid radical ion is not higher than 1.8mol/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 sterilized water is between 2.83-4.83, and its redox potential is 800-1250mV, its available chlorine content is 3-1000mg/L, and the content sum of its glycolic acid and glycolic acid radical ion is 10 ^-10-0.1mol/L.