CN1486611A - Granulated CLO2 disinfectant and its production process - Google Patents
Granulated CLO2 disinfectant and its production process Download PDFInfo
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- CN1486611A CN1486611A CNA031419321A CN03141932A CN1486611A CN 1486611 A CN1486611 A CN 1486611A CN A031419321 A CNA031419321 A CN A031419321A CN 03141932 A CN03141932 A CN 03141932A CN 1486611 A CN1486611 A CN 1486611A
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Abstract
The granulated C1O2 disinfectant consists of coated or uncoated granulated sodium chlorite, coating granulated solid acid and chlorine preparation in the weight ratio of 1 to 0.3-3 to 0.3-3. The said solid acid is oxalic acid, citric acid, tartaric acid, boric acid, methyl sulfuric acid or other acid; and the said chlorine preparation is sodium dichloroisocyanurate, symclosene, sodium chlorite, etc. The production process of the disinfectant includes pelletizing powdered materials sodium chlorite and solid acid and chlorine preparation separately; coating separately; mixing the three kinds of granulated preparation and packing. The disinfectant product is safe in use, transport and storing.
Description
Technical field
The present invention relates to disinfectant, particularly about unified packing granular pattern disinfection agent of chlorine dioxide and production method thereof.
Background technology
Chlorine dioxide is the desirable chemosterilant of new generation of generally acknowledging in the world, the numerous countries in the world at aspects such as health care, food processing, food fresh keeping, environment, drinking-water in order to carry out sterilizing, deodorizing.It has does not develop immunity to drugs, and broad-spectrum sterilization, sterilizing power are strong, noresidue, characteristics such as pollution-free.The disinfection agent of chlorine dioxide product of existing in the market solution, pulvis, tablets and other formulations, but all needing to add activator when using activates, discharging chlorine dioxide and just have strong sterilizing ability, is that liquid or solid disinfecting agent product all need two-component packaging therefore.Solution dosage for example, though liquid safety, transportation is inconvenient, and content liquid can not surpass 5%, surpasses to be dangerous material; Pulvis or tablet are primary raw material with the sodium chlorite, and sodium chlorite has strong oxidizing property, contacts with inflammable substance, promptly high-explosive can take place.Need operate dangerous by hazardous materials transportation when therefore transporting.The pulvis sodium chlorite mixes with acidic materials and can blast, burn during use, and activator is exactly acidic materials, thereby sodium chlorite and activator slowly must be poured in a certain amount of water when using, perhaps can be earlier with sodium chlorite water-soluble after, put activator again.If operation sequence is wrong, earlier sodium chlorite and activator are put into container and added water again and then can blast, burn, very dangerous.
Chinese patent 02138842.3 has reported that " a kind of monobasic packing powdery stabilizing chlorine dioxide and production method thereof " it is by sodium chlorite, magnesium sulfate, sodium sulphate, the binary compound solid-acid mixes, but in case in transportation and preservation process, packaging bag takes place run-down, and the raw material ingress of air promptly can react in the bag, produces unsafe hidden danger.Therefore, in order to overcome the shortcoming of the disinfection agent of chlorine dioxide that has formulation now, developing a kind of disinfection agent of chlorine dioxide of novel form, is highly significant.
Summary of the invention
For this reason, the invention provides a kind of unified packing granular pattern disinfection agent of chlorine dioxide of novel form, if it is run-down to avoid packing to take place, contact is made moist and is produced the insecurity of blast, burning behind the air, make chlorine dioxide in transportation, preserve and use safe ready.
The unified packing granular pattern of the present invention disinfection agent of chlorine dioxide, by the solid acid of the sodium chlorite of granule coating or not coated Powdered or granular sodium chlorite, granule coating and chlorinated product by 1: the part by weight of 0.3-3: 0.3-3 mixes and forms, and forms with a certain amount of packing.
Consubstantiality acid and chlorinated product all are activators, and solid acid can be selected from oxalic acid, citric acid, tartaric acid, boric acid, pyrovinic acid etc., and chlorinated product can be selected from DCCNa, TCCA (Trichloroisocyanuric acid), clorox etc.
The present invention's unified packing granular pattern disinfection agent of chlorine dioxide and production method thereof because the different situations of raw material can have two kinds of methods, respectively comprise the following steps:
The A method
(1) with dusty raw materials sodium chlorite, solid acid (oxalic acid, citric acid, tartaric acid, boric acid, pyrovinic acid etc.), chlorinated product (DCCNa, TCCA (Trichloroisocyanuric acid), clorox etc.) respectively with the solution of the 2-5 weight % of bonding agent preparation, adopt granulator to granulate, particle size can be on demand, be generally the 20-80 order, or directly graininess sodium chlorite, solid acid, chlorinated product are screened, get 20-80 order particle;
(2) use the solution of the 3-5 weight % of sticky dose of preparation then, adopt the dressing machine to carry out dressing to particle, the 3-5 weight % that makes it to increase weight in 40-60 ℃ of dry 20-30 minute, promptly gets sodium chlorite, solid acid and the chlorinated product of granule coating;
(3) sodium chlorite, solid acid, the chlorinated product of granule coating are pressed 1: the part by weight of 0.3-3: 0.3-3 mixes, and packs according to quantity.
The B method
(1) with pulverulent solids acid (oxalic acid, citric acid, tartaric acid, boric acid, pyrovinic acid etc.), chlorinated product (DCCNa, TCCA (Trichloroisocyanuric acid), clorox etc.) respectively with the solution of the 2-5 weight % of bonding agent preparation, adopt granulator to granulate, particle size can be on demand, be generally the 20-80 order, or directly granular solids acid, chlorinated product are screened, get 20-80 order particle;
(2) use the solution of the 3-5 weight % of sticky dose of preparation then, adopt the dressing machine to carry out dressing to particle, the 3-5 weight % that makes it to increase weight in 40-60 ℃ of dry 20-30 minute, promptly gets the solid acid and the chlorinated product of granule coating;
(3) solid acid of Powdered or granular sodium chlorite that will be not coated and granule coating, chlorinated product are by 1: the part by weight of 0.3-3: 0.3-3 mixes, and packs according to quantity.
The bonding agent of using during the preparation particle can be sodium carboxymethylcellulose, dextrin or hydroxypropyl methylcellulose.Use during coated granule sticky dose one or more the mixture that can be selected from hydroxypropyl methylcellulose, sodium carboxymethylcellulose, polyethylene glycol, polyacrylic resin, polyacrylamide, the polyvinylpyrrolidone.
The unified packing granular pattern of the present invention disinfection agent of chlorine dioxide is extremely easy to use, can earlier disinfectant be put into container, Hou Jiashui, and perhaps directly disinfectant being added in the entry dissolving can.
If it is run-down that packing takes place, or once too many or too much for use, the raw material of the granule coating in the packaging bag (box or other various packaged forms) exposes in air, under the condition of keeping dry, and Fails To Respond for a long time.If, therefore use in transportation or the preservation process and all compare safety because the moisture absorption slowly then can react, but can not blast, burn in variable color.
Chlorine dioxide is as a kind of strong oxidation and high effect disinfectants, and being suitable for all needs the place of sterilizing, sterilizing, for example disinfection of drinking water, food processing, food fresh keeping, hospital, laboratory, family expenses, environment etc.And harmless to people, animal, sterilizing need not to isolate at any time.And do not need to clean again with apparatus behind the disinfection by chlorine dioxide or food, can be directly used in production, splendid attire and edible.
The chlorine dioxide antiseptic spectrum is wide, sterilizing power is strong.With the disinfectant solution effect of chlorine dioxide content 200mg/L 3 minutes, can 100% kill bacillus subtilis black variety bud cell, with the disinfectant solution effect of chlorine dioxide content 75mg/L 5 minutes, can 100% kill staphylococcus aureus, with the disinfectant solution effect of chlorine dioxide content 75mg/L 5 minutes, can 100% kill Escherichia coli, with the disinfectant solution effect of chlorine dioxide content 75mg/L 5 minutes, can 100% kill Candida albicans, with the disinfectant solution effect of chlorine dioxide content 150mg/L 30 minutes, can destroy hepatitis B surface antibody.
Advantage of the present invention
The unified packing granular pattern of the present invention disinfection agent of chlorine dioxide is a kind of disinfection agent of chlorine dioxide product of novel form.One of the raw material of disinfectant activator mixes with sodium chlorite and carries out unified packing after granule coating, does not have the hidden danger of blast, burning, uses transportation and preservation all to compare safety.Unified packed back is used more convenient, simple to operate, can be widely used in family, environment, and the sterilization that all need the place of sterilization is more suitable for tourism, goes out to carry.Disinfectant production method of the present invention is simple, and cost is lower.Therefore disinfectant products of the present invention has good economic benefits and social benefit, has good DEVELOPMENT PROSPECT.
Embodiment
Embodiment 1
Get 5 kilograms of dusty raw materials sodium chlorites; 2.5 kilograms of citric acids; DCCNa is used 5 kilograms of 3 weight % cmc solns respectively for 10 kilograms; 2.5 kilogram, 10 kilograms are adopted boiling type granulator (grey hair pharmaceutical machine complete Development Co., Ltd in Shanghai produces) to granulate as follows.2.5 kilograms of Powdered citric acids are put into granulator; with temperature is that 30-60 ℃ air stirs it in granulator; with spray gun the solution winding-up is nebulized by air-flow with 2.5 kilograms of the cmc solns of 3 weight % simultaneously; this spray film sprays in the citric acid that is under the state of stirring; winding-up is half an hour approximately, the citric acid particle.The granulation operation of sodium chlorite particle and DCCNa particle is same as the granulation of citric acid.Particle size is the 20-80 order.
Use the Gonak of 3 weight % then; with the sodium chlorite particle that makes, citric acid particle, DCCNa particle adopt boiling type dressing machine or cyclone fluidized bed formula dressing machine (grey hair pharmaceutical machine complete Development Co., Ltd in Shanghai produces) to carry out dressing respectively.The operating process of dressing is: the citric acid particle is put into the dressing machine, with temperature is that 30-60 ℃ air stirs it in the dressing machine, use 2.5 kilograms of 3 weight % Gonaks simultaneously, the solution winding-up is nebulized with spray gun by air-flow, this spray film sprays in the citric acid particle that is under the state of stirring, and jets and promptly finishes dressing in about 4 hours.The dressing operation of sodium chlorite particle and DCCNa particle is same as the dressing of citric acid particle.By the particle that the wrapped 3 weight % that increase weight.In 40-60 ℃ time dry 30 minutes, promptly get sodium chlorite, citric acid, the DCCA of granule coating again.Particle behind the dressing is the 16-60 order, and the raw material of these three granule coating is mixed with mixer, packs into 5 gram amounts and packs in the plastic sack.
During use, every bag 5 gram is dissolved in 5 premium on currency, and promptly getting chlorine dioxide content is the thimerosal (recording with conventional malonic acid-iodometric titrationiodimetry titration) that 200mg/ rises.
Embodiment 2
Get 5 kilograms in tartaric acid, 1.5 kilograms of clorox are used 5 kilograms of 3 weight % dextrin solutions respectively, and 1.5 kilograms are prepared into tartaric acid granulate and clorox particle with embodiment 1 operation, and particle size is the 20-80 order.Use 3 weight % hydroxypropyl methylcelluloses and polyacrylic resin (weight ratio 15: 1) solution to carry out dressing with embodiment 1 operation more then, drying, the tartaric acid and the clorox of granule coating.Get 5 kilograms of pulverous sodium chlorites, mix with mixer, pack into 2 gram amounts and pack in the plastic sack with the tartaric acid and the clorox of prepared granule coating.
Embodiment 3
Packed 2 gram materials are dissolved in 4 premium on currency, and promptly getting chlorine dioxide content is the thimerosal that 100mg/ rises.Can act on 5 minutes and get final product in order to sterilizations such as fabrics such as body surfaces such as table, chair or clothes, coverlet towel or water dispensers.
Claims (9)
1, unified packing granular pattern disinfection agent of chlorine dioxide, it is characterized in that by the solid acid of the sodium chlorite of granule coating or not coated Powdered or granular sodium chlorite, granule coating and chlorinated product by 1: the part by weight of 0.3-3: 0.3-3 is formed.
2, disinfection agent of chlorine dioxide as claimed in claim 1 is characterized in that described solid acid is oxalic acid, citric acid, tartaric acid, boric acid or pyrovinic acid.
3, disinfection agent of chlorine dioxide as claimed in claim 1 is characterized in that described chlorinated product is DCCNa, TCCA (Trichloroisocyanuric acid) or clorox.
4, the production method of unified packing granular pattern disinfection agent of chlorine dioxide is characterized in that comprising the following steps:
(1) with Powdered sodium chlorite, solid acid, chlorinated product respectively with the solution of the 2-5 weight % of bonding agent preparation, adopt granulator to granulate, particle size is the 20-80 order, or directly graininess sodium chlorite, solid acid, chlorinated product is screened, and gets 20-80 order particle;
(2) use the solution of the 3-5 weight % of sticky dose of preparation then, adopt the dressing machine to carry out dressing particle, the 3-5 weight % that makes it to increase weight, in 40-60 ℃ of dry 20-30 minute, sodium chlorite, solid acid and the chlorinated product of granule coating;
(3) sodium chlorite, solid acid, the chlorinated product of granule coating are pressed 1: the part by weight of 0.3-3: 0.3-3 mixes.
5, the production method of unified packing granular pattern disinfection agent of chlorine dioxide is characterized in that comprising the following steps:
(1) with pulverulent solids acid, chlorinated product respectively with the solution of the 2-5 weight % of bonding agent preparation, adopt granulator to granulate, particle size is the 20-80 order, or directly granular solids acid, chlorinated product is screened, and gets 20-80 order particle;
(2) use the solution of the 3-5 weight % of sticky dose of preparation then, adopt the dressing machine to carry out dressing particle, the 3-5 weight % that makes it to increase weight, in 40-60 ℃ of dry 20-30 minute, the solid acid and the chlorinated product of granule coating;
(3) solid acid of Powdered or granular sodium chlorite that will be not coated and granule coating, chlorinated product are by 1: the part by weight of 0.3-3: 0.3-3 mixes.
6, as the production method of disinfection agent of chlorine dioxide as described in claim 2 or 3, it is characterized in that described fixed acid is oxalic acid, citric acid, tartaric acid, boric acid or pyrovinic acid.
7, as the production method of disinfection agent of chlorine dioxide as described in claim 2 or 3, it is characterized in that described chlorinated product is DCCNa, TCCA (Trichloroisocyanuric acid) or clorox.
8, as the production method of disinfection agent of chlorine dioxide as described in claim 2 or 3, the bonding agent of using when it is characterized in that preparing particle is sodium carboxymethylcellulose, dextrin or hydroxypropyl methylcellulose.
9, as the production method of disinfection agent of chlorine dioxide as described in claim 2 or 3, sticky dose that uses when it is characterized in that coated granule is to be selected from hydroxypropyl methylcellulose, sodium carboxymethylcellulose, polyethylene glycol, polyacrylic resin, polyacrylamide, the mixture of one or more in the polyvinylpyrrolidone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03141932 CN1201660C (en) | 2003-07-29 | 2003-07-29 | Granulated CLO2 disinfectant and its production process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 03141932 CN1201660C (en) | 2003-07-29 | 2003-07-29 | Granulated CLO2 disinfectant and its production process |
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| CN1486611A true CN1486611A (en) | 2004-04-07 |
| CN1201660C CN1201660C (en) | 2005-05-18 |
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| CN 03141932 Expired - Fee Related CN1201660C (en) | 2003-07-29 | 2003-07-29 | Granulated CLO2 disinfectant and its production process |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798146A (en) * | 2010-03-24 | 2010-08-11 | 王显平 | Solid composite sterilizing scale inhibiting agent |
| CN101898078A (en) * | 2010-07-19 | 2010-12-01 | 陈学成 | Slow-release indoor disinfecting and decoration odor removing agent and production method and use method thereof |
| CN101947237A (en) * | 2010-03-13 | 2011-01-19 | 沙建民 | Externally-applied hypochlorous acid liquid with functions of oxidizing, disinfecting, expelling and removing toxins |
| CN102283247A (en) * | 2011-07-23 | 2011-12-21 | 中国农业科学院兰州畜牧与兽药研究所 | Veterinary disinfection powder and preparation method thereof |
| CN101773144B (en) * | 2010-01-19 | 2012-07-25 | 青岛大学 | Solid chlorine sterilization algicide and preparation method thereof |
| CN102791621A (en) * | 2010-02-02 | 2012-11-21 | 巴斯夫欧洲公司 | Encapsulated chlorine dioxide generator |
| CN102811946A (en) * | 2010-02-05 | 2012-12-05 | 西帕卡股份有限公司 | System and method for generating chlorine dioxide |
| CN103155945A (en) * | 2013-04-09 | 2013-06-19 | 中国人民解放军军事医学科学院卫生装备研究所 | Retarding gas chlorine dioxide solid generating preparation |
| CN105309474A (en) * | 2014-07-29 | 2016-02-10 | 崔起龙 | Wall mold cleaning spray |
| CN111513066A (en) * | 2020-04-29 | 2020-08-11 | 上海欧澄环境技术有限公司 | Preparation method of safe disinfectant for fragrant limited space |
| CN112741094A (en) * | 2020-12-30 | 2021-05-04 | 上海洗霸科技股份有限公司 | Solid chlorine disinfectant and preparation method and application thereof |
| CN114128722A (en) * | 2021-01-26 | 2022-03-04 | 山东大学 | Chlorine dioxide disinfectant and preparation method and application thereof |
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2003
- 2003-07-29 CN CN 03141932 patent/CN1201660C/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773144B (en) * | 2010-01-19 | 2012-07-25 | 青岛大学 | Solid chlorine sterilization algicide and preparation method thereof |
| CN102791621A (en) * | 2010-02-02 | 2012-11-21 | 巴斯夫欧洲公司 | Encapsulated chlorine dioxide generator |
| CN102791621B (en) * | 2010-02-02 | 2014-12-24 | 巴斯夫欧洲公司 | Encapsulated chlorine dioxide generator |
| CN102811946B (en) * | 2010-02-05 | 2015-01-07 | 西帕卡股份有限公司 | System and method for generating chlorine dioxide |
| CN102811946A (en) * | 2010-02-05 | 2012-12-05 | 西帕卡股份有限公司 | System and method for generating chlorine dioxide |
| CN101947237A (en) * | 2010-03-13 | 2011-01-19 | 沙建民 | Externally-applied hypochlorous acid liquid with functions of oxidizing, disinfecting, expelling and removing toxins |
| CN101798146A (en) * | 2010-03-24 | 2010-08-11 | 王显平 | Solid composite sterilizing scale inhibiting agent |
| CN101898078A (en) * | 2010-07-19 | 2010-12-01 | 陈学成 | Slow-release indoor disinfecting and decoration odor removing agent and production method and use method thereof |
| CN101898078B (en) * | 2010-07-19 | 2013-03-27 | 陈学成 | Slow-release indoor disinfecting and decoration odor removing agent and production method and use method thereof |
| CN102283247A (en) * | 2011-07-23 | 2011-12-21 | 中国农业科学院兰州畜牧与兽药研究所 | Veterinary disinfection powder and preparation method thereof |
| CN103155945A (en) * | 2013-04-09 | 2013-06-19 | 中国人民解放军军事医学科学院卫生装备研究所 | Retarding gas chlorine dioxide solid generating preparation |
| CN105309474A (en) * | 2014-07-29 | 2016-02-10 | 崔起龙 | Wall mold cleaning spray |
| CN111513066A (en) * | 2020-04-29 | 2020-08-11 | 上海欧澄环境技术有限公司 | Preparation method of safe disinfectant for fragrant limited space |
| CN112741094A (en) * | 2020-12-30 | 2021-05-04 | 上海洗霸科技股份有限公司 | Solid chlorine disinfectant and preparation method and application thereof |
| CN114128722A (en) * | 2021-01-26 | 2022-03-04 | 山东大学 | Chlorine dioxide disinfectant and preparation method and application thereof |
| CN114128722B (en) * | 2021-01-26 | 2022-12-13 | 山东大学 | Chlorine dioxide disinfectant and preparation method and application thereof |
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| CN1201660C (en) | 2005-05-18 |
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