CN109819983A - A kind of compound disinfectant and its preparation method and application for circulating water sterilizing - Google Patents
A kind of compound disinfectant and its preparation method and application for circulating water sterilizing Download PDFInfo
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- CN109819983A CN109819983A CN201910122600.8A CN201910122600A CN109819983A CN 109819983 A CN109819983 A CN 109819983A CN 201910122600 A CN201910122600 A CN 201910122600A CN 109819983 A CN109819983 A CN 109819983A
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- circulating water
- compound disinfectant
- water sterilizing
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Abstract
The compound disinfectant and its preparation method and application that the invention discloses a kind of for circulating water sterilizing, including water 30%-95%, fungicide 2%-30%, pH adjusting agent 0.5%-25%, emulsifier 0.5%-15%, thickener 0-1%, pigment 0-1%.A kind of compound disinfectant and its preparation method and application for circulating water sterilizing of the invention, by adding the compound disinfectant prepared by this method, it can be effectively by the killing bacteria in recirculated water, and enable the deposition Automatic-falling in system, simultaneously, long-time service does not generate drug resistance, fundamentally kills the microorganism in circulation.
Description
Technical field
The present invention relates to the compound disinfectant technical fields of circulating water sterilizing, are used for circulating water sterilizing more particularly to one kind
Compound disinfectant and its preparation method and application.
Background technique
Circulation is using water as cooling medium, with the increasing of salt content and impurity in the evaporation of water in system, water
Add, bacterium, fungi and algae provide good growing environment, inducing metal corrosion, fouling in water supply, so that system heat transfer is imitated
Rate is lower, increases equipment operation energy consumption, increases operating cost, reduces service life of equipment.Control to microorganism in recirculated water
Mode mainly adds oxidizing bactericide and non oxidizing bactericide, and oxidizing bactericide is to the killing effect of microorganism without choosing
Selecting property, bactericidal effect is fine, but because oxidizing biocide itself has very strong oxidisability, can cause to circulation itself
Damage, non oxidizing bactericide can play good bactericidal effect, but being used for a long time can make bacterium generate drug resistance, reduce sterilization
Effect.In addition deposition in periodic cleaning system also has certain effect, but needs shutdown that can just clear up, this will affect enterprise
Normal production activity, indirect economic loss are higher.Therefore now need to prepare a kind of novel compound disinfectant.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of compound disinfectant for circulating water sterilizing and its preparations
Methods and applications solve the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of compound disinfectant for circulating water sterilizing
And its preparation method and application, including water 30%-95%, fungicide 2%-30%, pH adjusting agent 0.5%-25%, emulsifier
0.5%-15%, thickener 0-1%, pigment 0-1%.
Optionally, the emulsifier is that the smooth stearate of sorb, the smooth oleate of sorb, the smooth cocounut oil acid esters of sorb, sorb are smooth
The smooth caprylate of olive oleate, sorb, the smooth laurate of sorb, the smooth palmitate of sorb, octyl phenol polyethers -11, octylphenol polyethylene
Ether -9, nonyl phenol polyethers -9, polysorbate -20, polysorbate -21, polysorbate -40, gathers at nonyl phenol polyethers -11
Sorbitol ester -60, Polyoxyethylene Sorbitan Monooleate, polysorbate -85, Cremophor RH40, in PEG-60 rilanit special
One or more substance combinations.
Optionally, the fungicide is methyl p-hydroxybenzoate, ethyl-para-hydroxybenzoate, P-hydroxybenzoic acid third
Ester, butyl p-hydroxybenzoate, methylisothiazolinone, methylchloroisothiazandnone, benzoisothiazolinone, potassium sorbate,
Sodium sorbate, Phenoxyethanol, octadecyltrimethylammonium chloride, hexadecyltrimethylammonium chloride, trimethyl chlorine
Change one of ammonium, dodecyl benzyl dimethyl ammonium chloride or many kinds of substance combination.
Optionally, the pigment is one of lemon yellow, sunset yellow, brilliant blue, rose-red, famille rose or many kinds of substance group
It closes.
Optionally, the thickener be one of hydroxyethyl cellulose, hydroxypropyl cellulose, carbomer, xanthan gum or
Many kinds of substance combination.
Optionally, the pH adjusting agent is hydrochloric acid, sulfuric acid, nitric acid, lactic acid, oxalic acid, citric acid, potassium dihydrogen phosphate, hydrogen-oxygen
Change one of sodium, potassium hydroxide, calcium hydroxide, dipotassium hydrogen phosphate, sodium lactate, sodium oxalate, sodium citrate or many kinds of substance group
It closes.
Optionally, the specific preparation method procedure of processing of the compound disinfectant of the circulating water sterilizing are as follows:
(1) operation is taken out to water and thickener in proportion, and temperature control when preparation is processed is carried out to both
System carries out mixed processing at 20-90 DEG C, so that each raw material uniformly fuses；
(2) operation is taken out to fungicide and emulsifier in proportion, and temperature when preparation is processed is carried out to both
Degree control carries out mixed processing at 20-90 DEG C, so that each raw material uniformly fuses；
(3) mixture that step (2) obtains is slowly added in step (1), stirs 5-60 minutes to uniform, homogeneous 5-30
Minute；
(4) pigment is continuously added, stirring 5-60 minutes is to uniform；
(5) it adds pH adjusting agent, adjusts pH value, stirring 5-60 minutes is to uniform.
Optionally, the compound disinfectant is applied to circulating water sterilizing.
The compound disinfectant and its preparation method and application that the present invention provides a kind of for circulating water sterilizing, beneficial effect
Be: this method by the compound disinfectant that is prepared by this method of addition, can effectively by the killing bacteria in recirculated water, and
And enable deposition Automatic-falling in system.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
A kind of compound disinfectant and its preparation method and application for circulating water sterilizing, including water 30%-95%, sterilization
Agent 2%-30%, pH adjusting agent 0.5%-25%, emulsifier 0.5%-15%, thickener 0-1%, pigment 0-1%.
Embodiment 1
Composition is composed of the following components in parts by weight:
Component 1, water: 86.98 parts
Component 2, hexadecyltrimethylammonium chloride: 10 parts
Component 3, Cremophor RH40: 2 parts
Component 4, Phenoxyethanol: 1 part
Component 5, lemon yellow: appropriate
Component 6, sodium hydroxide: 0.02 part
Prepare procedure of processing are as follows:.
(1) operation is taken out to water and hexadecyltrimethylammonium chloride in proportion, and both is prepared
Temperature when processing is controlled at 20-90 DEG C, while carrying out mixed processing, so that each raw material uniformly fuses.
(2) operation is taken out to Cremophor RH40 and Phenoxyethanol in proportion, and both is made
Temperature when standby processing is controlled at 20-90 DEG C, while carrying out mixed processing, so that each raw material uniformly fuses.
(3) mixture that step (2) obtains is slowly added in step (1), stirs 5-60 minutes to uniform, homogeneous 5-30
Minute.
(4) lemon yellow is continuously added, stirring 5-60 minutes is to uniform.
(5) it adds sodium hydroxide, adjusts pH value to process stipulation range, stirring 5-60 minutes is to uniform.
Embodiment 2
Composition is composed of the following components in parts by weight:
Component 1, water: 83.48 parts
Component 2, dodecyl trimethyl ammonium chloride: 12 parts
Component 3, Cremophor RH40: 3 parts
Component 4, Phenoxyethanol: 1.5 parts
Component 5, lemon yellow: appropriate
Component 6, sodium hydroxide: 0.02 part
Prepare procedure of processing are as follows:
(1) operation is taken out to water and dodecyl trimethyl ammonium chloride in proportion, and both is prepared
Temperature when processing is controlled at 20-90 DEG C, while carrying out mixed processing, so that each raw material uniformly fuses.
(2) operation is taken out to Cremophor RH40 and Phenoxyethanol in proportion, and both is made
Temperature when standby processing is controlled at 20-90 DEG C, while carrying out mixed processing, so that each raw material uniformly fuses.
(3) mixture that step (2) obtains is slowly added in step (1), stirs 5-60 minutes to uniform, homogeneous 5-30
Minute.
(4) lemon yellow is continuously added, stirring 5-60 minutes is to uniform.
(5) it adds sodium hydroxide, adjusts pH value, stirring 5-60 minutes is to uniform.
Illustrate compound disinfectant bactericidal effect of the invention below with reference to test.
One, circulating water sterilizing test (one)
In company, Zhejiang Province Air-conditioning Cycle water process workshop, by prepared compound disinfectant, in the ratio of 1:20000
It puts into circulation, opens the circulatory system.Different collection points is arranged in circulatory system water tower to be sampled, detects respectively
Before adding medicament, adds after medicament 24 hours, adds after medicament 72 hours, adding after medicament that recirculated water bacterium colony is total after 168 hours
Number, is averaged.Test result such as table 1.
1 compound disinfectant of table is in company, Zhejiang Province Air-conditioning Cycle water process workshop sterilization test result
Composite drug of the invention is tested in circulating water sterilizing, and sterilizing rate is up to 97.95%.Lasting to use, effect is more preferable.
Two, circulating water sterilizing test (two)
In company, Jiangsu Province Air-conditioning Cycle water process workshop, by prepared compound disinfectant, in the ratio of 1:20000
It puts into circulation, opens the circulatory system.Different collection points is arranged in circulatory system water tower to be sampled, detects respectively
Before adding medicament, adds after medicament 24 hours, adds after medicament 72 hours, adding after medicament that recirculated water bacterium colony is total after 168 hours
Number, is averaged.Test result such as table 2.
2 compound disinfectant of table is in company, Jiangsu Province Air-conditioning Cycle water process workshop sterilization test result
Composite drug of the invention is tested in circulating water sterilizing, and sterilizing rate is up to 97.81%.Lasting to use, effect is more preferable
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of compound disinfectant for circulating water sterilizing, it is characterised in that: including water 30%-95%, fungicide 2%-
30%, pH adjusting agent 0.5%-25%, emulsifier 0.5%-15%, thickener 0-1%, pigment 0-1%.
2. a kind of compound disinfectant for circulating water sterilizing according to claim 1, it is characterised in that: the emulsifier
It is the smooth stearate of sorb, the smooth oleate of sorb, the smooth cocounut oil acid esters of sorb, the smooth olive oleate of sorb, the smooth caprylate of sorb, mountain
The smooth laurate of pears, the smooth palmitate of sorb, octyl phenol polyethers -11, octyl phenol polyethers -9, nonyl phenol polyethers -11, nonyl phenol are poly-
Ether -9, polysorbate -21, polysorbate -40, polysorbate -60, Polyoxyethylene Sorbitan Monooleate, gathers at polysorbate -20
One of sorbitol ester -85, Cremophor RH40, PEG-60 rilanit special or many kinds of substance combination.
3. a kind of compound disinfectant for circulating water sterilizing according to claim 1, it is characterised in that: the fungicide
It is that methyl p-hydroxybenzoate, ethyl-para-hydroxybenzoate, propylparaben, butyl p-hydroxybenzoate, methyl are different
Thiazolinone, methylchloroisothiazandnone, benzoisothiazolinone, potassium sorbate, sodium sorbate, Phenoxyethanol, octadecyl
Trimethyl ammonium chloride, hexadecyltrimethylammonium chloride, dodecyl trimethyl ammonium chloride, dodecyl dimethyl Benzylmagnesium chloride
One of ammonium or many kinds of substance combination.
4. a kind of compound disinfectant for circulating water sterilizing according to claim 1, it is characterised in that: the pigment is
One of lemon yellow, sunset yellow, brilliant blue, rose-red, famille rose or many kinds of substance combination.
5. a kind of compound disinfectant for circulating water sterilizing according to claim 1, it is characterised in that: the thickener
It is one of hydroxyethyl cellulose, hydroxypropyl cellulose, carbomer, xanthan gum or many kinds of substance combination.
6. a kind of compound disinfectant for circulating water sterilizing according to claim 1, it is characterised in that: the pH is adjusted
Agent is hydrochloric acid, sulfuric acid, nitric acid, lactic acid, oxalic acid, citric acid, potassium dihydrogen phosphate, sodium hydroxide, potassium hydroxide, calcium hydroxide, phosphorus
One of sour hydrogen dipotassium, sodium lactate, sodium oxalate, sodium citrate or many kinds of substance combination.
7. a kind of compound disinfectant for circulating water sterilizing according to claim 1-6, it is characterised in that: institute
State the specific preparation method procedure of processing of the compound disinfectant of circulating water sterilizing are as follows:
(1) temperature control when being taken out operation to water and thickener in proportion, and carrying out preparation processing to both exists
20-90 DEG C, while mixed processing is carried out, so that each raw material uniformly fuses；
(2) operation is taken out to fungicide and emulsifier in proportion, and temperature control when preparation is processed is carried out to both
System carries out mixed processing at 20-90 DEG C, so that each raw material uniformly fuses；
(3) mixture that step (2) obtains is slowly added in step (1), homogeneous 5-30 divides to uniform within stirring 5-60 minute
Clock；
(4) pigment is continuously added, stirring 5-60 minutes is to uniform；
(5) it adds pH adjusting agent, adjusts pH value, stirring 5-60 minutes is to uniform.
8. a kind of compound disinfectant for circulating water sterilizing described in -6 according to claim 1, it is characterised in that: described answers
It closes fungicide and is applied to circulating water sterilizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910122600.8A CN109819983A (en) | 2019-02-19 | 2019-02-19 | A kind of compound disinfectant and its preparation method and application for circulating water sterilizing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910122600.8A CN109819983A (en) | 2019-02-19 | 2019-02-19 | A kind of compound disinfectant and its preparation method and application for circulating water sterilizing |
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| CN109819983A true CN109819983A (en) | 2019-05-31 |
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ID=66863776
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110771626A (en) * | 2019-11-07 | 2020-02-11 | 常州市振邦化工制造有限公司 | Efficient circulating water bactericide and preparation method thereof |
| CN110803799A (en) * | 2019-11-16 | 2020-02-18 | 湖南省波恩贝竹木科技有限公司 | Method for treating waste liquid from heat treatment of bamboo wood |
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Patent Citations (9)
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| CN1789159A (en) * | 2005-12-05 | 2006-06-21 | 赵清顺 | Sterilization inhibitor for circulated cooling water treatment |
| CN102002451A (en) * | 2010-12-14 | 2011-04-06 | 天津市华阳新兴科技有限公司 | Special descaling sterilization cleaning agent for air conditioner and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110771626A (en) * | 2019-11-07 | 2020-02-11 | 常州市振邦化工制造有限公司 | Efficient circulating water bactericide and preparation method thereof |
| CN110803799A (en) * | 2019-11-16 | 2020-02-18 | 湖南省波恩贝竹木科技有限公司 | Method for treating waste liquid from heat treatment of bamboo wood |
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Application publication date: 20190531 |