CN111493086A - Acidic oxidation potential aqueous solution capable of killing coronavirus, production device, production process and application thereof - Google Patents
Acidic oxidation potential aqueous solution capable of killing coronavirus, production device, production process and application thereof Download PDFInfo
- Publication number
- CN111493086A CN111493086A CN202010240085.6A CN202010240085A CN111493086A CN 111493086 A CN111493086 A CN 111493086A CN 202010240085 A CN202010240085 A CN 202010240085A CN 111493086 A CN111493086 A CN 111493086A
- Authority
- CN
- China
- Prior art keywords
- aqueous solution
- oxidation potential
- tank
- air
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 59
- 230000003647 oxidation Effects 0.000 title claims abstract description 56
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 56
- 230000002378 acidificating effect Effects 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 241000711573 Coronaviridae Species 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000012528 membrane Substances 0.000 claims abstract description 47
- 230000001590 oxidative effect Effects 0.000 claims abstract description 23
- 239000000243 solution Substances 0.000 claims abstract description 22
- 239000004094 surface-active agent Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 39
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 39
- 239000003513 alkali Substances 0.000 claims description 21
- 238000004887 air purification Methods 0.000 claims description 18
- 238000010790 dilution Methods 0.000 claims description 18
- 239000012895 dilution Substances 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 17
- 238000009924 canning Methods 0.000 claims description 15
- 239000003814 drug Substances 0.000 claims description 7
- 238000003487 electrochemical reaction Methods 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 238000005341 cation exchange Methods 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 3
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 241000700605 Viruses Species 0.000 abstract description 4
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 abstract description 4
- 244000000010 microbial pathogen Species 0.000 abstract description 4
- 239000007800 oxidant agent Substances 0.000 abstract description 3
- 102000004190 Enzymes Human genes 0.000 abstract description 2
- 108090000790 Enzymes Proteins 0.000 abstract description 2
- 239000002778 food additive Substances 0.000 abstract description 2
- 235000013373 food additive Nutrition 0.000 abstract description 2
- -1 hydroxyl free radical Chemical class 0.000 abstract description 2
- 102000039446 nucleic acids Human genes 0.000 abstract description 2
- 108020004707 nucleic acids Proteins 0.000 abstract description 2
- 150000007523 nucleic acids Chemical class 0.000 abstract description 2
- 125000000864 peroxy group Chemical group O(O*)* 0.000 abstract description 2
- 102000004169 proteins and genes Human genes 0.000 abstract description 2
- 108090000623 proteins and genes Proteins 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 239000003570 air Substances 0.000 description 24
- 239000000645 desinfectant Substances 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 230000037361 pathway Effects 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
- 241000222122 Candida albicans Species 0.000 description 2
- 208000001528 Coronaviridae Infections Diseases 0.000 description 2
- 208000025370 Middle East respiratory syndrome Diseases 0.000 description 2
- 201000003176 Severe Acute Respiratory Syndrome Diseases 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 229940095731 candida albicans Drugs 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000006806 disease prevention Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000005337 ground glass Substances 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 150000004045 organic chlorine compounds Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 241000315672 SARS coronavirus Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 231100000739 chronic poisoning Toxicity 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 206010061428 decreased appetite Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000010460 detection of virus Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000005567 fecaloral disease transmission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 210000002216 heart Anatomy 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 208000020016 psychiatric disease Diseases 0.000 description 1
- 230000005559 respiratory droplet transmission Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/28—Per-compounds
- C25B1/30—Peroxides
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses an acidic oxidation potential aqueous solution capable of killing coronavirus, a production device, a production process and application thereof; the method comprises the steps of synthesizing hydroxyl radical active oxidation potential aqueous solution and oxygen in an ionic membrane electrocatalytic reactor in a coupling manner under mild conditions by integrating reaction and separation; the hydroxyl free radical active oxidation potential water solution is subjected to synergistic reaction with a food additive and a surfactant to generate a strong oxidizing substance with peroxy groups; the present invention destroys proteins, enzymes and nucleic acids of pathogenic microorganisms by using the high oxidative property of the strong oxidative substance, eventually leading to the death of viruses and pathogenic microorganisms.
Description
Technical Field
The invention relates to the field of disinfectants, in particular to an acidic oxidation potential aqueous solution, especially an acidic oxidation potential aqueous solution capable of killing coronavirus, and a production device, a production process and application thereof. ,
background
Coronaviruses are a large family of viruses known to cause the common cold and more serious diseases such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS), and the main transmission pathways of the novel coronaviruses (2019-nCoV) include respiratory droplet transmission and contact transmission. There is increasing evidence that new coronaviruses may also be transmitted via transmission pathways such as aerosol transmission and fecal-oral transmission.
For the transmission pathway of the novel coronavirus (2019-nCoV), a disinfection treatment using a disinfectant is one of the pathways for blocking the transmission of the virus.
In the prior art, a common disinfectant is a chlorine-containing disinfectant, which has good disinfection performance but has large chlorine odor; the research proves that organic chlorine compounds such as trichloromethane, dioxin and the like can be generated by adding hypochlorite, the carcinogenesis is realized on human beings, and chronic poisoning mainly manifests as vomit, dyspepsia, inappetence, weakness and serious mental disorder. Chronic overexposure can cause damage to the liver, kidneys, and heart. Since large-scale use of disinfectants is required, disinfectants of the chlorine type are not suitable due to the above-mentioned disadvantages.
The invention aims to provide a novel disinfectant, which has good disinfection and antibacterial performance, can eliminate odor and peculiar smell, and has no toxicity and no irritation to skin. The second aspect is a product which meets the national environmental protection requirements, is environment-friendly and has sustainable development prospect. The third aspect is to have a wide market and meet the requirement of people on improving the life quality.
Disclosure of Invention
Aiming at the defects of the disinfectant in the prior art in large-scale use, the invention provides a novel disinfectant, in particular an acidic oxidation potential aqueous solution, and provides a production device, a production process and application thereof.
The invention utilizes the leading edge technology of international fuel cells to prepare the high-efficiency electrocatalytic membrane electrode, and the hydroxyl radical active oxidation potential aqueous solution (namely the oxidation potential aqueous solution) and oxygen are synthesized in an ionic membrane electrocatalytic reactor in a coupled mode by integrating reaction and separation into a whole under mild conditions. The hydroxyl radical active oxidation potential aqueous solution is synergistically reacted with food additives (such as citric acid, acetic acid and the like) and surfactants (such as sulfonate surfactants) to generate a strong oxidizing substance (namely, an acidic oxidation potential aqueous solution) with a peroxy group. The high-level oxidation characteristic of the strong oxidizing substance is utilized to destroy the protein, enzyme and nucleic acid of pathogenic microorganisms, and finally the death of the pathogenic microorganisms is caused.
In a first aspect of the invention, an acidic oxidative potential aqueous solution is disclosed, comprising a hydroxyl radical active oxygen potential aqueous solution (i.e., oxidative potential aqueous solution) and citric acid or acetic acid.
Preferably, the citric acid is food-grade citric acid.
Preferably, the acetic acid is food grade acetic acid.
Preferably, the acidic oxidation potential aqueous solution further comprises a surfactant.
Preferably, the surfactant is a sulfonate surfactant; in particular one or any combination of petroleum sulfonate, alkyl phenyl sulfonate, chain hydrocarbon sulfonate or fatty acid (ester) sulfonate.
Preferably, said one acid oxidation potential aqueous solution is chlorine-free.
The invention discloses a production device of acidic oxidation potential aqueous solution, which comprises an oxidation potential aqueous solution preparation device, a configuration stirring kettle and canning equipment;
wherein, the oxidation potential water solution preparation device comprises an ionic membrane electro-catalytic reactor, an air purification system, a water softening system, an electrolyte system and a power supply which are connected with the ionic membrane electro-catalytic reactor; the ionic membrane electro-catalytic reactor generates oxidation potential aqueous solution through electrochemical reaction and comprises an anode electrode, an anode chamber, a cathode electrode, a cathode chamber and a cation exchange membrane for separating the anode chamber from the cathode chamber.
The oxidation potential water solution and citric acid or acetic acid are prepared into acidic oxidation potential water solution in a preparation stirring kettle, and a finished product is obtained after canning through canning equipment.
Preferably, the air purification system comprises a fan, an air buffer tank and an air purification tower; wherein, the air outlet of the fan is connected with the air inlet of the air buffer tank, the air outlet of the air buffer tank is connected with the air inlet of the air purification tower, and the air outlet of the air purification tower is connected with the ionic membrane electro-catalytic reactor.
Preferably, softened water system include demineralized water column and demineralized water storage tank, the water source (for example running water interface) be connected to the water inlet of demineralized water column, demineralized water storage tank water inlet is connected to demineralized water column delivery port, the delivery port of demineralized water storage tank is connected ionic membrane electro-catalytic reactor.
Preferably, the electrolyte system include concentrated alkali jar and dilution tank, the alkali liquor mouth that goes out of concentrated alkali jar connect the alkali liquor mouth that advances of dilution tank, the dilution tank still is provided with the dilution water inlet, the alkali liquor mouth that goes out of dilution tank connects ion membrane electro-catalytic reactor.
Preferably, the power supply is a direct current power supply.
Preferably, the raw materials required by the ionic membrane electrocatalytic reactor are air, water, electrolyte solution (preferably, sodium hydroxide, potassium hydroxide or a combination of the two), and oxidation potential water solution is generated after direct current power supply. The electrochemical reaction is carried out at low temperature (preferably 40 deg.C) and low pressure (preferably 0.03 MPa).
During electrolysis, Na is generated under the action of an electric field+Or K+Migrating from one fixed negative charge to the next, from the anode compartment of the cell in this way across the ionic membrane into the cathode compartment. Oxygen in the cathode is reduced into OH under the action of an electric field and a catalyst2-Ions; wherein the cation exchange membrane is paired with OH-Has a repulsive action, so that the membrane can not reach the cathode reaction zone through the exchange membrane.
The electrochemical reaction formula is as follows:
and (3) anode reaction: 2OH-→H2O+1/2O2+2e
And (3) cathode reaction: h2O+O2+2e→HO2 -+OH-
And (3) total reaction: OH group-+1/2O2→HO2 -
In a third aspect of the invention, a process for producing an acidic electrolyzed oxidizing aqueous solution is disclosed, which comprises the following steps,
step (1), air enters an air buffer tank from a fan, passes through an air purification tower and then enters an electro-catalytic membrane reactor;
step (2), enabling tap water to enter a softened water storage tank through a softened water column and enter an electro-catalytic membrane reactor;
step (3), diluting the alkali liquor from the concentrated alkali tank in a dilution tank and then entering the electro-catalytic membrane reactor;
step (4), turning on a power supply, electrolyzing the ionic membrane electro-catalytic reactor to generate oxidation potential aqueous solution, cooling the oxidation potential aqueous solution by a cooler, and then entering a medicament storage tank;
and (5) introducing the oxidation potential aqueous solution of the medicament storage tank and citric acid or acetic acid into a preparation stirring tank, uniformly stirring in the preparation stirring tank, and canning through canning equipment to obtain the acidic oxidation potential aqueous solution.
Preferably, the acidic oxidation potential aqueous solution further comprises a surfactant added into the preparation stirring tank. The surfactant is preferably a sulfonate surfactant.
In a fourth aspect of the invention, the use of an acidic oxidative potential aqueous solution for disinfecting and purifying the surfaces of air and objects is disclosed. In particular for the killing of coronaviruses, especially of the novel coronaviruses (2019-nCoV).
The invention achieves remarkable technical effects.
The product of the invention does not contain chlorine, generates oxygen and water after the action, is stable, nontoxic and tasteless, and eliminates the pollution problem of organic chlorine compounds caused by chlorine-containing disinfectants in the prior art after being used; has no obvious irritation to skin, good disinfection and sterilization effect, and can eliminate odor. The invention does not discharge any waste water, waste gas, smoke dust, dust and waste residue in the preparation process; the air is supplied by a fan, and the generated noise reaches the standard specified in GB3096-2008 after treatment.
Drawings
FIG. 1 is a schematic diagram of the electrolysis principle of the ionic membrane electrocatalytic reactor of the present invention.
FIG. 2 is a schematic view of an apparatus for producing an electrolyzed oxidizing aqueous solution according to the present invention.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the following specific embodiments and accompanying drawings.
Example 1
A production device of acidic oxidation potential aqueous solution comprises an oxidation potential aqueous solution preparation device, a configuration stirring kettle and canning equipment;
wherein, the oxidation potential water solution preparation device comprises an ionic membrane electro-catalytic reactor, an air purification system, a water softening system, an electrolyte system and a power supply which are connected with the ionic membrane electro-catalytic reactor; the ionic membrane electro-catalytic reactor generates oxidation potential aqueous solution through electrochemical reaction and comprises an anode electrode, an anode chamber, a cathode electrode, a cathode chamber and a cation exchange membrane for separating the anode chamber from the cathode chamber.
The oxidation potential water solution and citric acid or acetic acid are prepared into acidic oxidation potential water solution in a preparation stirring kettle, and a finished product is obtained after canning through canning equipment.
The air purification system comprises a fan, an air buffer tank and an air purification tower; wherein, the air outlet of the fan is connected with the air inlet of the air buffer tank, the air outlet of the air buffer tank is connected with the air inlet of the air purification tower, and the air outlet of the air purification tower is connected with the ionic membrane electro-catalytic reactor.
Wherein, softened water system include demineralized water column and demineralized water storage tank, the water inlet of demineralized water column connect water source (for example running water interface), demineralized water storage tank water inlet is connected to demineralized water column delivery port, the delivery port of demineralized water storage tank is connected ion membrane electro-catalytic reactor.
The electrolyte system comprises a concentrated alkali tank and a dilution tank, wherein an alkali liquor outlet of the concentrated alkali tank is connected with an alkali liquor inlet of the dilution tank, the dilution tank is further provided with a dilution water inlet, and an alkali liquor outlet of the dilution tank is connected with the ion membrane electro-catalytic reactor.
Wherein, the power supply is a direct current power supply.
Wherein, the raw materials required by the ionic membrane electro-catalytic reactor are air, water and electrolyte solution (preferably sodium hydroxide, potassium hydroxide or the combination of the sodium hydroxide and the potassium hydroxide), and the oxidation potential aqueous solution is generated after the direct current is powered. The electrochemical reaction is carried out at low temperature (preferably 40 deg.C) and low pressure (preferably 0.03 MPa).
During electrolysis, Na is generated under the action of an electric field+Or K+Migrating from one fixed negative charge to the next, from the anode compartment of the cell in this way across the ionic membrane into the cathode compartment. Oxygen in the cathode is reduced into OH under the action of an electric field and a catalyst2-Ions; wherein the cation exchange membrane is paired with OH-Has a repulsive action, so that the membrane can not reach the cathode reaction zone through the exchange membrane.
The electrochemical reaction formula is as follows:
and (3) anode reaction: 2OH-→H2O+1/2O2+2e
And (3) cathode reaction: h2O+O2+2e→HO2 -+OH-
And (3) total reaction: OH group-+1/2O2→HO2 -
Example 2
A process for producing an electrolyzed oxidizing aqueous solution by using the apparatus of example 1, comprising the steps of,
step (1), air enters an air buffer tank from a fan, passes through an air purification tower and then enters an electro-catalytic membrane reactor;
step (2), enabling tap water to enter a softened water storage tank through a softened water column and enter an electro-catalytic membrane reactor;
step (3), diluting the alkali liquor from the concentrated alkali tank in a dilution tank and then entering the electro-catalytic membrane reactor;
step (4), turning on a power supply, electrolyzing the ionic membrane electro-catalytic reactor to generate oxidation potential aqueous solution, cooling the oxidation potential aqueous solution by a cooler, and then entering a medicament storage tank;
and (5) introducing the oxidation potential aqueous solution of the medicament storage tank and citric acid or acetic acid into a preparation stirring tank, uniformly stirring in the preparation stirring tank, and canning through canning equipment to obtain the acidic oxidation potential aqueous solution.
Wherein, a surfactant is also added into the preparation stirring tank.
Example 3
The acidic oxidative potential aqueous solution of example 2 was tested.
2-3 ml of acidic oxidation potential water solution is sprayed per cubic meter, the killing rate of staphylococcus aureus in 15 minutes reaches 97.87%, and the killing rate in 30 minutes reaches 99.96%.
Example 4
The acidic oxidative potential aqueous solution of example 2 was tested.
2-3 ml of acidic oxidation potential water solution is sprayed per cubic meter, the killing rate of candida albicans reaches 94.45% in 30 minutes, and the killing rate of candida albicans reaches 99.92% in 45 minutes.
Example 5
The acidic oxidative potential aqueous solution of example 2 was tested.
After the acidic oxidation potential water solution is placed in a water bath box at 54 ℃ for 15 days, 2.78 g of the acidic oxidation potential water solution is sprayed, and the killing rate of staphylococcus aureus in 60 minutes can still reach 99.9%.
Example 6
The acidic oxidative potential aqueous solution of example 2 was tested.
The detection of virus disease prevention and control in the center of Chinese disease prevention and control shows that 100 times of acidic oxidation potential aqueous solution is diluted and acts for 2 hours at room temperature, and 100 percent of SARS coronavirus can be killed.
Example 7
The acidic oxidative potential aqueous solution of example 2 was tested.
Under the condition that the acidic oxidation potential aqueous solution is diluted by 50 times, eight ground glass sheets are adhered to the protective clothing worn by medical staff in Hubei Wuhan cooperative hospital western hospital (Xinguan pneumonia fixed-point hospital), the protective clothing is worn by a person with serious illness in an ICU ward and moves for 6 hours, after the protective clothing is taken off, the acidic oxidation potential aqueous solution is sprayed and killed at a distance of 0.5 meter, microscopic examination is carried out after 15-20 minutes of action, and compared with a ground glass sample which is not sprayed with a medicament, the killing rate of the Xinguan virus bacteria reaches 100%.
Claims (10)
1. An acidic oxidative potential aqueous solution comprising, i.e., an oxidative potential aqueous solution and citric acid or acetic acid.
2. The electrolyzed oxidizing aqueous solution of claim 1, wherein the citric acid is food grade citric acid; the acetic acid is food-grade acetic acid.
3. The electrolyzed oxidizing solution as defined in claim 1 or 2, wherein the electrolyzed oxidizing solution further comprises a surfactant.
4. The production device of the acidic oxidation potential aqueous solution is characterized by comprising an oxidation potential aqueous solution preparation device, a configuration stirring kettle and canning equipment;
wherein, the oxidation potential water solution preparation device comprises an ionic membrane electro-catalytic reactor, an air purification system, a water softening system, an electrolyte system and a power supply which are connected with the ionic membrane electro-catalytic reactor;
the ionic membrane electro-catalytic reactor generates oxidation potential aqueous solution through electrochemical reaction and comprises an anode electrode, an anode chamber, a cathode electrode, a cathode chamber and a cation exchange membrane for separating the anode chamber from the cathode chamber;
the oxidation potential water solution and citric acid or acetic acid are prepared into acidic oxidation potential water solution in a preparation stirring kettle, and a finished product is obtained after canning through canning equipment.
5. The apparatus for producing an electrolyzed oxidizing aqueous solution according to claim 4, wherein the air purification system comprises a blower, an air buffer tank and an air purification tower; wherein, the air outlet of the fan is connected with the air inlet of the air buffer tank, the air outlet of the air buffer tank is connected with the air inlet of the air purification tower, and the air outlet of the air purification tower is connected with the ionic membrane electro-catalytic reactor.
6. The apparatus for producing an electrolyzed oxidizing aqueous solution according to claim 4, wherein the softened water system comprises a softened water column and a softened water storage tank, the inlet of the softened water column is connected to a water source, the outlet of the softened water column is connected to the inlet of the softened water storage tank, and the outlet of the softened water storage tank is connected to the ion membrane electrocatalysis reactor.
7. The apparatus for producing an electrolyzed oxidizing aqueous solution according to claim 4, wherein the electrolyte system comprises a concentrated alkali tank and a dilution tank, an alkali solution outlet of the concentrated alkali tank is connected with an alkali solution inlet of the dilution tank, the dilution tank is further provided with a dilution water inlet, and an alkali solution outlet of the dilution tank is connected with the ion membrane electrocatalytic reactor.
8. The apparatus for producing an electrolyzed oxidizing aqueous solution according to claim 4, wherein the power source is a DC power source.
9. The production process of acidic oxidation potential water solution is characterized by comprising the following steps,
step (1), air enters an air buffer tank from a fan, passes through an air purification tower and then enters an electro-catalytic membrane reactor;
step (2), enabling tap water to enter a softened water storage tank through a softened water column and enter an electro-catalytic membrane reactor;
step (3), diluting the alkali liquor from the concentrated alkali tank in a dilution tank and then entering the electro-catalytic membrane reactor;
step (4), turning on a power supply, electrolyzing the ionic membrane electro-catalytic reactor to generate oxidation potential aqueous solution, cooling the oxidation potential aqueous solution by a cooler, and then entering a medicament storage tank;
and (5) introducing the oxidation potential aqueous solution of the medicament storage tank and citric acid or acetic acid into a preparation stirring tank, uniformly stirring in the preparation stirring tank, and canning through canning equipment to obtain the acidic oxidation potential aqueous solution.
10. Use of the electrolyzed oxidizing aqueous solution produced by the process according to any one of claims 1 to 4 or the process according to claim 9 for the disinfection and purification of air and surfaces of objects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240085.6A CN111493086A (en) | 2020-03-30 | 2020-03-30 | Acidic oxidation potential aqueous solution capable of killing coronavirus, production device, production process and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240085.6A CN111493086A (en) | 2020-03-30 | 2020-03-30 | Acidic oxidation potential aqueous solution capable of killing coronavirus, production device, production process and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111493086A true CN111493086A (en) | 2020-08-07 |
Family
ID=71875888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010240085.6A Pending CN111493086A (en) | 2020-03-30 | 2020-03-30 | Acidic oxidation potential aqueous solution capable of killing coronavirus, production device, production process and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111493086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432175A (en) * | 2020-11-21 | 2021-03-02 | 新疆乾坤环能科技有限公司 | Solid waste incineration advanced oxidation synergistic system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050022937A (en) * | 2003-08-27 | 2005-03-09 | 한국식품연구원 | Drying grafting cactus for minimize transformation and discoloration and the method of the same |
| CN205796106U (en) * | 2016-05-23 | 2016-12-14 | 张家富 | A kind of air cleaner |
| CN205923766U (en) * | 2016-06-06 | 2017-02-08 | 厦门市诺安达环保科技有限公司 | From water dispenser of taking sterilizing equipment |
| CN213992234U (en) * | 2020-03-30 | 2021-08-20 | 北京鹏盛天纤科技有限公司 | Apparatus for producing of acid oxidation potential aqueous solution for disinfection |
-
2020
- 2020-03-30 CN CN202010240085.6A patent/CN111493086A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050022937A (en) * | 2003-08-27 | 2005-03-09 | 한국식품연구원 | Drying grafting cactus for minimize transformation and discoloration and the method of the same |
| CN205796106U (en) * | 2016-05-23 | 2016-12-14 | 张家富 | A kind of air cleaner |
| CN205923766U (en) * | 2016-06-06 | 2017-02-08 | 厦门市诺安达环保科技有限公司 | From water dispenser of taking sterilizing equipment |
| CN213992234U (en) * | 2020-03-30 | 2021-08-20 | 北京鹏盛天纤科技有限公司 | Apparatus for producing of acid oxidation potential aqueous solution for disinfection |
Non-Patent Citations (2)
| Title |
|---|
| 丁启圣: "《新型实用过滤技术 第4版》", 31 December 2017, 冶金工业出版社, pages: 593 * |
| 师汇: "《动物消毒技术应用指南》", 30 September 2006, 中国农业出版社, pages: 37 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432175A (en) * | 2020-11-21 | 2021-03-02 | 新疆乾坤环能科技有限公司 | Solid waste incineration advanced oxidation synergistic system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7011739B2 (en) | Method for sanitizing shells of eggs using electrolyzed oxidizing water | |
| EP1218297B8 (en) | Apparatus for preparing sterilizing water and process for sterilizing water | |
| CN111493086A (en) | Acidic oxidation potential aqueous solution capable of killing coronavirus, production device, production process and application thereof | |
| CN213992234U (en) | Apparatus for producing of acid oxidation potential aqueous solution for disinfection | |
| CN101559997A (en) | Method for purifying water quality by utilizing composite disinfectant | |
| CN202023244U (en) | Toilet with electrolytic spray disinfection function | |
| JP3145347B2 (en) | Method for producing electrolytic ionic water and generated water | |
| CN113215596A (en) | System suitable for industrial production hypochlorous acid sterilized water | |
| CN204923314U (en) | Humidifier | |
| CN111567519A (en) | Preparation method of biological disinfectant containing silver ion water | |
| CN111470502A (en) | Graphene disinfectant and preparation method thereof | |
| WO2022045535A1 (en) | Natural disinfectant based on hypochlorous acid solution, and manufacturing method therefor | |
| CN111658600B (en) | Biological nursing lotion and preparation method thereof | |
| CN101757653A (en) | Development of household cleaning and disinfecting machine | |
| CN114506907A (en) | Active oxygen/active nitrogen enhanced oxidized electrolyzed water and preparation method and application thereof | |
| CN113082261A (en) | Method for disinfecting livestock and poultry farm by utilizing strongly alkaline electrolyzed water | |
| CN112374464A (en) | Method and equipment for preparing hypochlorous acid by combining ion exchange method with electrolysis method | |
| CN217149328U (en) | Ozone water preparation device and sterilizer with same | |
| CN105879077A (en) | Environment-friendly multifunctional sterilizer | |
| CN110885127A (en) | Wastewater treatment method using molecular weakly acidic HOCl water | |
| CN113174605B (en) | Method for efficiently preparing hydrogen peroxide disinfectant | |
| KR102144428B1 (en) | Manufacturing method of African swine fever virus disinfectant and African swine fever virus disinfectant | |
| CN218910536U (en) | Miniature dual-purpose disinfectant generator | |
| CN210065943U (en) | High oxidation water generating equipment | |
| CN213194193U (en) | Disinfectant spraying manufacturing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |