CN112640912A - Active oxygen composite bactericide and preparation method thereof - Google Patents
Active oxygen composite bactericide and preparation method thereof Download PDFInfo
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- CN112640912A CN112640912A CN202011419111.8A CN202011419111A CN112640912A CN 112640912 A CN112640912 A CN 112640912A CN 202011419111 A CN202011419111 A CN 202011419111A CN 112640912 A CN112640912 A CN 112640912A
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- 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
- A01N59/02—Sulfur; Selenium; Tellurium; Compounds thereof
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Dentistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Inorganic Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an active oxygen composite bactericide, which comprises the following raw materials in percentage by weight: 65-80% of potassium monopersulfate composite salt, 5-10% of an activating agent, 5-10% of an efficacy aid, 3-5% of a surfactant, 6-10% of a complexing agent and 1-3% of an anti-caking agent. The invention also discloses a preparation method of the active oxygen composite bactericide. The invention can produce a plurality of active ingredients, and has the function of widely killing microorganisms, including bacteria, spores, viruses, fungi and the like, and the chlorine-resistant bacteria in the water supply body and the water supply pipe network are inactivated; not only overcomes the defects of relatively weak oxidizing ability, large using amount and byproduct generation of chlorine, but also avoids the defect of poor ozone persistence. Can decompose organic matters into water, carbon dioxide and simple inorganic matters, degrade harmful secondary residues such as pesticide residues, chloramine residues and chloramine carcinogens, and solve the problem of acute and chronic poisoning caused by chemical pollution; the invention can also effectively remove algae and decompose the algal toxins and the like which are difficult to degrade by the conventional disinfectant.
Description
Technical Field
The invention relates to the technical field of sterilization and disinfection, in particular to an active oxygen composite bactericide and a preparation method thereof.
Background
Sewage disinfection methods can be broadly classified into physical methods and chemical methods. The physical method mainly comprises ultraviolet disinfection and high-temperature disinfection; the chemical method is mainly to use ozone, chlorine-containing sterilization disinfectants and the like to disinfect the sewage.
The disadvantages of ultraviolet sterilization and high-temperature sterilization include high initial investment, high comprehensive sterilization cost, import of lamp tubes and other sleeves and rectifiers, short service life, easy damage of glass materials, and large influence of SS and turbidity in water on the sterilization effect.
The chlorine-containing sterilizing disinfectant has the disadvantages that the storage, transportation and use processes have explosion risks, the generation of inorganic salts in the sewage is increased, the inorganic salts react with organic matters in the sewage to form halogenated organic matters, and the organic matters are harmful to human health, and raw materials possibly contain easily-prepared toxins, such as hydrochloric acid and the like.
The disadvantages of using ozone for sterilization are high construction cost in the early stage, large workload, high building safety requirement, expensive equipment, and the like, and most of the ozone can only be imported.
Disclosure of Invention
The invention aims to provide an active oxygen composite bactericide to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an active oxygen composite bactericide comprises the following raw materials in percentage by weight: 65-80% of potassium monopersulfate composite salt, 5-10% of an activating agent, 5-10% of an efficacy aid, 3-5% of a surfactant, 6-10% of a complexing agent and 1-3% of an anti-caking agent.
As a further scheme of the invention: 70-75% of potassium monopersulfate composite salt, 6-8% of an activating agent, 7-9% of an auxiliary agent, 3.5-4.5% of a surfactant, 7-9% of a complexing agent and 1.5-2.5% of an anti-caking agent.
As a still further scheme of the invention: the composite material comprises the following raw materials in percentage by weight: 72% of potassium monopersulfate composite salt, 7% of an activating agent, 7% of an effect aid, 4% of a surfactant, 8% of a complexing agent and 2% of an anti-caking agent.
As a still further scheme of the invention: the activating agent is one or the combination of two of sodium chloride and potassium chloride.
As a still further scheme of the invention: the synergist is sulfamic acid.
As a still further scheme of the invention: the surfactant is sodium dodecyl benzene sulfonate.
As a still further scheme of the invention: the complexing agent is one or the combination of two of sodium gluconate and sodium citrate.
As a still further scheme of the invention: the anti-caking agent is sodium silicate.
The preparation method of the high-efficiency grey water dispersing agent comprises the following steps: the method comprises the following steps:
1) firstly, drying potassium monopersulfate composite salt, an activating agent, an effect aid, a surfactant, a complexing agent and an anti-caking agent;
2) after drying treatment, weighing potassium monopersulfate composite salt, an activating agent, an auxiliary agent, a surfactant, a complexing agent and an anti-caking agent, uniformly mixing, and sieving with a 200-mesh sieve.
As a still further scheme of the invention: the drying temperature is 30-90 deg.C, and the drying time is 1-5 hr.
Compared with the prior art, the invention has the beneficial effects that:
the invention can produce a plurality of active ingredients, and has the function of widely killing microorganisms, including bacteria, spores, viruses, fungi and the like, and the chlorine-resistant bacteria in the water supply body and the water supply pipe network are inactivated; not only overcomes the defects of relatively weak oxidizing ability, large using amount and byproduct generation of chlorine, but also avoids the defect of poor ozone persistence. Can decompose organic matters into water, carbon dioxide and simple inorganic matters, degrade harmful secondary residues such as pesticide residues, chloramine residues and chloramine carcinogens, and solve the problem of acute and chronic poisoning caused by chemical pollution; the invention can also effectively remove algae and decompose the algal toxins and the like which are difficult to degrade by the conventional disinfectant.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
An active oxygen composite bactericide comprises the following raw materials in percentage by weight: 65% of potassium monopersulfate composite salt, 10% of an activating agent, 10% of an efficacy aid, 5% of a surfactant, 7% of a complexing agent and 3% of an anti-caking agent.
Wherein the activating agent is sodium chloride; the synergist is sulfamic acid; the surfactant is sodium dodecyl benzene sulfonate; the complexing agent is sodium gluconate; the anti-caking agent is sodium silicate.
In this embodiment, the preparation method of the active oxygen composite bactericide is as follows:
1) firstly, drying potassium monopersulfate composite salt, an activating agent, an effect aid, a surfactant, a complexing agent and an anti-caking agent for 5 hours at the temperature of 30 ℃;
2) after drying treatment, weighing potassium monopersulfate composite salt, an activating agent, an auxiliary agent, a surfactant, a complexing agent and an anti-caking agent, uniformly mixing, and sieving with a 200-mesh sieve.
Example 2
An active oxygen composite bactericide comprises the following raw materials in percentage by weight: 80% of potassium monopersulfate composite salt, 5% of an activating agent, 10% of an effect aid, 3% of a surfactant, 6% of a complexing agent and 1% of an anti-caking agent.
Wherein the activating agent is potassium chloride; the synergist is sulfamic acid; the surfactant is sodium dodecyl benzene sulfonate; the complexing agent is sodium citrate; the anti-caking agent is sodium silicate.
In this embodiment, the preparation method of the active oxygen composite bactericide is as follows:
1) firstly, drying potassium monopersulfate composite salt, an activating agent, an effect aid, a surfactant, a complexing agent and an anti-caking agent for 1 hour at the temperature of 90 ℃;
2) after drying treatment, weighing potassium monopersulfate composite salt, an activating agent, an auxiliary agent, a surfactant, a complexing agent and an anti-caking agent, uniformly mixing, and sieving with a 200-mesh sieve.
Example 3
An active oxygen composite bactericide comprises the following raw materials in percentage by weight: 70% of potassium monopersulfate composite salt, 8% of an activating agent, 7% of an effect aid, 3.5% of a surfactant, 10% of a complexing agent and 1.5% of an anti-caking agent.
Wherein the activating agent is a mixture of sodium chloride and potassium chloride in a weight ratio of 3: 1; the synergist is sulfamic acid; the surfactant is sodium dodecyl benzene sulfonate; the complexing agent is a mixture of sodium gluconate and sodium citrate in a weight ratio of 3: 2; the anti-caking agent is sodium silicate.
In this embodiment, the preparation method of the active oxygen composite bactericide is as follows:
1) firstly, drying potassium monopersulfate composite salt, an activating agent, an effect aid, a surfactant, a complexing agent and an anti-caking agent for 2 hours at the temperature of 80 ℃;
2) after drying treatment, weighing potassium monopersulfate composite salt, an activating agent, an auxiliary agent, a surfactant, a complexing agent and an anti-caking agent, uniformly mixing, and sieving with a 200-mesh sieve.
Example 4
An active oxygen composite bactericide comprises the following raw materials in percentage by weight: 75% of potassium monopersulfate composite salt, 5% of an activating agent, 6% of an effect aid, 4.5% of a surfactant, 7% of a complexing agent and 2.5% of an anti-caking agent.
Wherein the activating agent is a mixture of sodium chloride and potassium chloride in a weight ratio of 2: 1; the synergist is sulfamic acid; the surfactant is sodium dodecyl benzene sulfonate; the complexing agent is a mixture of sodium gluconate and sodium citrate in a weight ratio of 1: 1; the anti-caking agent is sodium silicate.
In this embodiment, the preparation method of the active oxygen composite bactericide is as follows:
1) firstly, drying potassium monopersulfate composite salt, an activating agent, an effect aid, a surfactant, a complexing agent and an anti-caking agent for 3 hours at the temperature of 70 ℃;
2) after drying treatment, weighing potassium monopersulfate composite salt, an activating agent, an auxiliary agent, a surfactant, a complexing agent and an anti-caking agent, uniformly mixing, and sieving with a 200-mesh sieve.
Example 5
An active oxygen composite bactericide comprises the following raw materials in percentage by weight: 70% of potassium monopersulfate composite salt, 6% of an activating agent, 9% of an effect aid, 4% of a surfactant, 9% of a complexing agent and 2% of an anti-caking agent.
Wherein the activating agent is sodium chloride; the synergist is sulfamic acid; the surfactant is sodium dodecyl benzene sulfonate; the complexing agent is sodium citrate; the anti-caking agent is sodium silicate.
In this embodiment, the preparation method of the active oxygen composite bactericide is as follows:
1) firstly, drying potassium monopersulfate composite salt, an activating agent, an effect aid, a surfactant, a complexing agent and an anti-caking agent for 4 hours at the temperature of 60 ℃;
2) after drying treatment, weighing potassium monopersulfate composite salt, an activating agent, an auxiliary agent, a surfactant, a complexing agent and an anti-caking agent, uniformly mixing, and sieving with a 200-mesh sieve.
Example 6
An active oxygen composite bactericide comprises the following raw materials in percentage by weight: 72% of potassium monopersulfate composite salt, 7% of an activating agent, 7% of an effect aid, 4% of a surfactant, 8% of a complexing agent and 2% of an anti-caking agent.
Wherein the activating agent is potassium chloride; the synergist is sulfamic acid; the surfactant is sodium dodecyl benzene sulfonate; the complexing agent is sodium gluconate; the anti-caking agent is sodium silicate.
In this embodiment, the preparation method of the active oxygen composite bactericide is as follows:
1) firstly, drying potassium monopersulfate composite salt, an activating agent, an effect aid, a surfactant, a complexing agent and an anti-caking agent for 4 hours at the temperature of 50 ℃;
2) after drying treatment, weighing potassium monopersulfate composite salt, an activating agent, an auxiliary agent, a surfactant, a complexing agent and an anti-caking agent, uniformly mixing, and sieving with a 200-mesh sieve.
The present invention is one kind of broad-spectrum germicide capable of killing bacteria, propagules, spores, viruses and eumycetesThe sensitivity of bacteria and different microorganisms to the bactericide is different, wherein the resistance of bacterial spores to the bactericide is strongest. It can continuously and durably generate micromolecular free radicals, hypochlorous acid, nascent oxygen and active oxygen derivatives through a chain reaction in water, oxidize and chlorinate pathogens, denature and coagulate thallus proteins, and generate OH free radicals which act on phosphodiester bonds of DNA and RNA to interfere the synthesis of the DNA and RNA of the pathogens, thereby killing pathogen microorganisms. In the chain reaction path, sodium chloride is oxidized by potassium monopersulfate complex salt, the generated chlorine is not released, but interacts with sulfamic acid (as a chlorine acceptor) to form an intermediate complex, and the complex is decomposed to generate hypochlorous acid, and meanwhile, the reaction is circulated, and chlorine is released from sulfamic acid to form more sodium chloride molecules so as to provide continuous raw materials for the circulation. During this reaction, H is generated+Can achieve the disinfection effect of the acid preparation and the intermediate product Cl2And ClO can act as a halogen disinfectant by releasing O2The free radicals can function as a peroxide disinfectant.
The invention can produce a plurality of active ingredients, and has the function of widely killing microorganisms, including bacteria, spores, viruses, fungi and the like, and the chlorine-resistant bacteria in the water supply body and the water supply pipe network are inactivated; the method also overcomes the defects of relatively weak oxidizing ability, large using amount and byproduct generation of the chlorine, and also avoids the defect of poor ozone persistence. Can decompose organic matters into water, carbon dioxide and simple inorganic matters, degrade harmful secondary residues such as pesticide residues, chloramine residues and chloramine carcinogens, and solve the problem of acute and chronic poisoning caused by chemical pollution; the invention can also effectively remove algae and decompose the algal toxins and the like which are difficult to degrade by the conventional disinfectant.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The active oxygen composite bactericide is characterized by comprising the following raw materials in percentage by weight: 65-80% of potassium monopersulfate composite salt, 5-10% of an activating agent, 5-10% of an efficacy aid, 3-5% of a surfactant, 6-10% of a complexing agent and 1-3% of an anti-caking agent.
2. The active oxygen composite bactericide as claimed in claim 1, which is characterized by comprising the following raw materials in percentage by weight: 70-75% of potassium monopersulfate composite salt, 6-8% of an activating agent, 7-9% of an auxiliary agent, 3.5-4.5% of a surfactant, 7-9% of a complexing agent and 1.5-2.5% of an anti-caking agent.
3. The active oxygen composite bactericide as claimed in claim 2, which is characterized by comprising the following raw materials in percentage by weight: 72% of potassium monopersulfate composite salt, 7% of an activating agent, 7% of an effect aid, 4% of a surfactant, 8% of a complexing agent and 2% of an anti-caking agent.
4. The active oxygen composite bactericide as claimed in claim 1, wherein the activator is one or a combination of sodium chloride and potassium chloride.
5. The active oxygen composite bactericide as claimed in claim 1, wherein the synergist is sulfamic acid.
6. The active oxygen composite bactericide as claimed in claim 1, wherein the surfactant is sodium dodecylbenzenesulfonate.
7. The active oxygen composite bactericide as claimed in claim 1, wherein the complexing agent is one or a combination of two of sodium gluconate and sodium citrate.
8. The active oxygen composite bactericide as claimed in claim 1, wherein the anti-caking agent is sodium silicate.
9. A method for preparing an active oxygen complex fungicide according to any one of claims 1 to 3, characterized by comprising the steps of:
1) firstly, drying potassium monopersulfate composite salt, an activating agent, an effect aid, a surfactant, a complexing agent and an anti-caking agent;
2) after drying treatment, weighing potassium monopersulfate composite salt, an activating agent, an auxiliary agent, a surfactant, a complexing agent and an anti-caking agent, uniformly mixing, and sieving with a 200-mesh sieve.
10. The method for preparing an active oxygen complex bactericide as claimed in claim 9, wherein in step 1), the temperature of the drying treatment is 30-90 ℃ and the drying time is 1-5 hours.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011419111.8A CN112640912A (en) | 2020-12-07 | 2020-12-07 | Active oxygen composite bactericide and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011419111.8A CN112640912A (en) | 2020-12-07 | 2020-12-07 | Active oxygen composite bactericide and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113767900A (en) * | 2021-09-27 | 2021-12-10 | 惠州市栢诗新材料有限公司 | Anti-caking high-stability potassium hydrogen persulfate active salt disinfectant and preparation method thereof |
| CN113854313A (en) * | 2021-11-08 | 2021-12-31 | 惠州市栢诗新材料有限公司 | Potassium monopersulfate low-temperature disinfectant and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107624785A (en) * | 2017-10-26 | 2018-01-26 | 杨强 | A kind of low-corrosiveness potassium peroxymonosulfate disinfectant |
| CN108041073A (en) * | 2018-01-23 | 2018-05-18 | 广东贝特涞生物科技有限公司 | Potassium peroxymonosulfate disinfectant |
-
2020
- 2020-12-07 CN CN202011419111.8A patent/CN112640912A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107624785A (en) * | 2017-10-26 | 2018-01-26 | 杨强 | A kind of low-corrosiveness potassium peroxymonosulfate disinfectant |
| CN108041073A (en) * | 2018-01-23 | 2018-05-18 | 广东贝特涞生物科技有限公司 | Potassium peroxymonosulfate disinfectant |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113767900A (en) * | 2021-09-27 | 2021-12-10 | 惠州市栢诗新材料有限公司 | Anti-caking high-stability potassium hydrogen persulfate active salt disinfectant and preparation method thereof |
| CN113854313A (en) * | 2021-11-08 | 2021-12-31 | 惠州市栢诗新材料有限公司 | Potassium monopersulfate low-temperature disinfectant and preparation method thereof |
| CN113854313B (en) * | 2021-11-08 | 2022-07-19 | 惠州市栢诗新材料有限公司 | Potassium monopersulfate low-temperature disinfectant and preparation method thereof |
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