CN1048200A - The preparation method of dioxide peroxide and control enclosure - Google Patents
The preparation method of dioxide peroxide and control enclosure Download PDFInfo
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- CN1048200A CN1048200A CN 89103964 CN89103964A CN1048200A CN 1048200 A CN1048200 A CN 1048200A CN 89103964 CN89103964 CN 89103964 CN 89103964 A CN89103964 A CN 89103964A CN 1048200 A CN1048200 A CN 1048200A
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- China
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- medicament
- tranquilizer
- textone
- dioxide peroxide
- control enclosure
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
- C01B11/024—Preparation from chlorites or chlorates from chlorites
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The present invention proposes a kind of dioxide peroxide method for generation and control enclosure.First medicament (Textone, tranquilizer) is placed apart with second medicament (solid phase souring agent, catalyzer), is controlled the titanium dioxide chlorine dose of generation during use by the contact amount size of medicament.Tranquilizer is with the stable Textone of enough alkalescence; It emits carbonic acid gas again to dilute, to stabilize, to carry, to spread the dioxide peroxide that is produced during reaction.The multiple stable effect of tranquilizer makes present method and control enclosure safer, reliable in producing, depositing, use.
Description
The present invention relates to a kind of preparation method and control enclosure of dioxide peroxide.
Dioxide peroxide is efficient, universality sterilant and strong oxidizer, and it has utmost point application prospects in numerous areas such as sterilization, sterilization, deodorizing, fresh-keeping, fungus-proof antisepsis, water treatment, industrial bleaching for this reason.A large amount of literature research show 10
-7～10
-6The dioxide peroxide of gram just can play sterilization, freshening effect to the storage of a lot of agricultural-food (fruit, vegetables, fishes and shrimps, meat etc.).Its gas or the aqueous solution can between refrigerator, freezer, workshop, slaughterhouse, food car, equipment such as dining room of medical equipment, ward, the mortuary, tourist district, house etc. carries out disinfection, deodorizing.Dioxide peroxide has very strong lethality to various pathogeny microorganisms (as virus, bacterium, sporozoite, worm etc.).Dioxide peroxide is in health and epidemic prevention, and the sterilization that tackles water, gas and other contagium of explosive infected area has better treatment effect.Its strong oxidizing power can be removed the foreign odor that various organosulfurs, nitrogen etc. produce rapidly, and good air-cleaning function is arranged.
Textone can directly produce dioxide peroxide through acidifying, but because of the instability of Textone and dioxide peroxide, they meet organism, and flame hits and easily causes burning or blast; Especially not via the dioxide peroxide of stable gas dilution destabilization more.So preparing dioxide peroxide by Textone must carry out in water medium and special processing unit.Limited the dioxide peroxide short run, the carrying out of dispersed numerous application.U.S. Pat 3123521,3271242 grades have proposed commercialization dioxide peroxide recombiner, but they must could produce dioxide peroxide in water medium, and humidity, the difficult preservation are afraid of in this multiple box agent very much in storage.Another kind is adsorbed as main silicon compound with dioxide peroxide or Textone, and its shelf lives is limited, and burst size can not be regulated.
The objective of the invention is: under the multiple protective effect of tranquilizer, the solid phase Textone is by the direct acidifying of solid phase souring agent, pure chlorine dioxide or its aqueous solution that preparation has been diluted by carbonic acid gas.
First, second two medicaments in order to the preparation dioxide peroxide among the present invention are being produced, and store, and great stability is all arranged in the use.A certain amount of tranquilizer in the first medicament (sodium bicarbonate and bicarbonate of ammonia) has enough alkali in order to stabilizing in humidity, and the Textone under the sour gas condition makes it can safe acidifying.Carbonic acid gas and dioxide peroxide produce simultaneously in the reaction, and carbonic acid gas plays dilution, multiple action such as carries, spreads, stabilizes dioxide peroxide, helps the performance of the direct fumigation action of chlorine dioxide.In a word, present method chlorine dioxide genetic method more in the past has characteristics such as it is simple and easy, safety, economy, productive rate height.
Among the present invention, the first medicament is mixed and is formed by exsiccant Textone powder and tranquilizer (sodium bicarbonate or bicarbonate of ammonia) powder, and their mutual ratios are (1,1～5).Acid carbonate such as sodium bicarbonate or bicarbonate of ammonia is even also have enough alkalescence to stabilize Textone under humidity, sour gas condition.When accident was heated, sodium bicarbonate etc. are decomposes also, a large amount of heat absorptions, and emit great amount of carbon dioxide generation fire extinguishing effect.In the use, they consume solid acidifier with 1: 1 mol ratio, emit carbonic acid gas and lack than corresponding carbonate and consume half acid.The first medicament is during by the acidifying of second medicament, the carbonic acid gas and the dioxide peroxide of certain pressure produce simultaneously, multiple actions such as carbonic acid gas rises dioxide peroxide and carries, spreads, dilutes, stabilizes can make the direct fumigation of pure chlorine dioxide reach sterilization, deodorizing, purpose such as fresh-keeping.
The second medicament adds catalyzer by the solid phase souring agent and forms.The solid phase souring agent is formed by a kind of or interworking in thionamic acid, citric acid, oxalic acid, sal enixum, sodium pyrosulfate, the tartrate.Catalyzer is a permanganate, and catalyzer is made into strong solution, soaks the solid phase souring agent, and drying is evenly distributed on the solid phase souring agent it again.The catalyzer usage quantity is 0～2% of a second medicament.Second medicament usage quantity is 1～10 times of a first medicament.
Description of drawings: figure one; Be the decomposing schematic representation of this method control enclosure, 1 is Lower Half, and 2 is the first half, and 3 is fan-shaped catch, and 4 is in conjunction with axostylus axostyle.Figure two; The synoptic diagram of (on, down two fan-shaped catch are all closed) when not using for this method control enclosure, 5 is the first medicament, 6 is the second medicament.Figure three; The synoptic diagram of (on, down two fan-shaped catch partly or entirely overlap) when using for this method control enclosure, 7 second medicaments for falling, 8 carbonic acid gas and chlorine dioxides for producing, 9 is production well, 10 is air plug.
Embodiment one: the first medicament is mixed with Textone powder is even by exsiccant sodium bicarbonate or bicarbonate of ammonia, and proportional is: 1～5: 1.The second medicament is mixed by a kind of in the drying solid souring agent (thionamic acid, citric acid, oxalic acid, sal enixum, sodium pyrosulfate, tartrate) or several and forms.Adsorb 0～2% potassium permanganate on the solid acidifier.The first medicament is placed on the bottom of reaction control enclosure, and the second medicament is placed on top, when not using, and upper and lower fan-shaped catch closure, the top production well is also sealed by stopper.During use, the reaction control enclosure is upper and lower to revolving, and upper and lower two fanning strips are partly overlapped, and forms upper and lower passage, and the second medicament begins to fall, and the contact of first, second two medicaments begins reaction.The size of dioxide peroxide generation overlaps size by two fan-shaped catch and decides.As for the moment, need fast, first, second medicament can be placed directly in the vial and fully shake up, the opening fumigation.Reaction zone is stabilized, carries, diffused out to the carbonic acid gas of the reaction certain pressure that produces with the dioxide peroxide dilution that produces.Dioxide peroxide available starches potassium iodide starch paper detects.
Embodiment two: first medicament heat-resistant quality test
A group: 1 part of Textone, 0.5 part of starch.
B group: 1 part of Textone, 0.5 part of starch, 0.5 part in sodium bicarbonate or bicarbonate of ammonia, 0～2% potassium permanganate.
C group: 1 part of Textone, 0.5 part of starch, 1 part in sodium bicarbonate or bicarbonate of ammonia, 0～2% potassium permanganate.
Experiment condition is heated: 10 milligrams of sample sizes, and 20 ℃/minute of heat-up rates, it is as follows to record the result with DSC: (annotate: used Textone thermolysis point is 175 ℃ in this experiment)
A group: thermolysis point: 192 ℃ (for the detonation mode)
B group: thermolysis point: 206 ℃ (being yin fire, non-detonating)
C group: thermolysis point: 211 ℃ (being yin fire, non-detonating)
When two groups of medicaments of B, C were heated, sodium bicarbonate or bicarbonate of ammonia decomposes were absorbed heat in a large number and are emitted carbonic acid gas, and its stability is improved greatly.
Embodiment three: the experiment of dioxide peroxide stability
A group: 1 part of Textone, 5 parts of solid acidifiers.
B group: 1 part of Textone, 5 parts of solid acidifiers.1 part of sodium bicarbonate.
Two groups of medicaments of A, B in two bottles, are treated that yellow gas occurs, in two bottles, add a small amount of sulfur flour respectively, be equipped with in the bottle of A medicine detonation takes place, do not fire and have in the bottle of dress B medicine.
Embodiment four: the dioxide peroxide burst size
1 part of 80% Textone, 1 part of sodium bicarbonate, 5 parts of citric acids, 0～2% potassium permanganate is placed in 20 milliliters of syringes, one is entangled with rubber case, uniform mixing, the gas of generation constantly extrudes piston, treats rubber case to be pulled up after a certain amount of, the gas that produces is expelled in the liquor kalii iodide, with the Sulfothiorine titration of 0.1N.This process is carried out several days repeatedly till no gas produces.The productive rate that can calculate dioxide peroxide from the consumption of accumulation Sulfothiorine is 80～90%.
Embodiment five: dioxide peroxide continues time of releasing
1 part of Textone, 1 part of sodium bicarbonate, 5 parts of citric acids, potassium permanganate 0～2%, gross weight 5 gram all mixes, and is placed in the uncovered bottle, and dioxide peroxide continues to emit with 20～0.1ppm/ hour speed and reaches more than 30 days.As in this method control enclosure, it is sustainable more than three months that control contact amount (1/4～1/3 second medicament falls) is emitted dioxide peroxide with 5～0.1ppm/ hour lower concentration.Chronicity that application requires such as this suitable fruit, fresh-keeping of vegetables, deodorant for refregerator.
Embodiment six: the effect experiment of catalyzer
A group: 1 part of Textone, 3 parts of citric acids (totally 2 grams).
B group: 1 part of Textone, 3 parts of citric acids, catalyzer for this reason medicament 0～2%.
Two groups of medicaments of A, B all react in 100 ml water media, with the titration of 0.1N Sulfothiorine.Obtain the productive rate of dioxide peroxide, A group 70～80%, the B group is 80～90%.
Claims (5)
1, a kind of method for preparing pure chlorine dioxide by solid phase medicament direct reaction, it is characterized in that participating in the contact amount of reaction first, second medicament and at tranquilizer by control, catalyzer exists preparation down through carbonic acid gas dilution, pure chlorine dioxide or its aqueous solution stabilized.
2, in the method according to claim 1, it is characterized by: the first medicament is mixed with tranquilizer powder by Textone powder; Tranquilizer is a sodium bicarbonate, or bicarbonate of ammonia; Textone and tranquilizer proportioning are: 1: 1～5; According to souring agent moisture absorption situation, can add a certain amount of siccative.
3, in the method according to claim 1, it is characterized by: the second medicament is by solid citric acid, thionamic acid, oxalic acid, sal enixum, sodium pyrosulfate single or that be mixed, and tartrate constitutes; Second medicament usage quantity is 1～10 times of first medicament.
4, in the method according to claim 1, it is characterized by: catalyzer is a permanganate, and usage quantity is 0～2% of a second medicament; Its aqueous solution soaking solid acidifier is after drying treatment gets evenly absorption profiles.
5, realize it is characterized by in power 1～4 desired method: reaction control is undertaken by the reaction control enclosure; React control enclosure by metal, plastics, or materials such as the carton formation of soaking paraffin; Its shape is generally cylinder or sphere, neglects service condition greatly and decides; It is upper and lower two partly removable, abandon, in order to powder charge; Upper and lower two partly relatively rotations form upper and lower passage during use, make the second medicament partly or all fall on the first medicament, and with the carbonic acid gas and dioxide peroxide discharge that produce.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89103964 CN1023205C (en) | 1989-06-23 | 1989-06-23 | Prepartion method of chlorine dioxide and controlling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89103964 CN1023205C (en) | 1989-06-23 | 1989-06-23 | Prepartion method of chlorine dioxide and controlling box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1048200A true CN1048200A (en) | 1991-01-02 |
| CN1023205C CN1023205C (en) | 1993-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89103964 Expired - Fee Related CN1023205C (en) | 1989-06-23 | 1989-06-23 | Prepartion method of chlorine dioxide and controlling box |
Country Status (1)
| Country | Link |
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| CN (1) | CN1023205C (en) |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5705092A (en) * | 1995-06-05 | 1998-01-06 | Southwest Research Institute | Multilayered biocidal film compositions |
| US5888528A (en) * | 1997-05-19 | 1999-03-30 | Bernard Technologies, Inc. | Sustained release biocidal powders |
| CN1064814C (en) * | 1995-06-29 | 2001-04-25 | 叶中良 | Bactericidal disinfectant |
| US6277408B1 (en) | 1998-02-09 | 2001-08-21 | Southwest Research Institute | Silicate-containing powders providing controlled, sustained gas release |
| FR2817545A1 (en) * | 2000-12-04 | 2002-06-07 | Atofina | PROCESS FOR GENERATING CHLORINE DIOXIDE |
| US6605304B1 (en) | 1998-02-09 | 2003-08-12 | Bernard Technologies, Inc. | Silicate-containing powders providing controlled, sustained gas release |
| CN100391343C (en) * | 2006-12-06 | 2008-06-04 | 刘桂发 | Monophyletic solid disinfectant of chlorine dioxide and preparation method thereof |
| CN101829350A (en) * | 2010-05-26 | 2010-09-15 | 中国检验检疫科学研究院 | Fumigating and sterilizing device |
| CN103101883A (en) * | 2013-03-01 | 2013-05-15 | 唐洪权 | Method for producing and activating food additive stabilized chlorine dioxide solution |
| US8992831B2 (en) | 2009-09-25 | 2015-03-31 | E. I. Du Pont De Nemours And Company | Stabilized chlorine dioxide to preserve carbohydrate feedstocks |
| CN104480792A (en) * | 2014-11-11 | 2015-04-01 | 东北林业大学 | Preparation method of chlorine dioxide slow-release fresh-keeping paper and obtained product |
| CN104686508A (en) * | 2015-03-03 | 2015-06-10 | 广州迈高化学有限公司 | Rapid fumigant and rapid fumigation method |
| CN104891442A (en) * | 2015-05-06 | 2015-09-09 | 湖北南五洲生化科技有限公司 | Method for preparing high-purity chlorine dioxide |
| CN105770942A (en) * | 2016-04-11 | 2016-07-20 | 深圳欧泰华工程设备有限公司 | Soil sterilization method for preventing and treating vegetable continuous cropping diseases through chlorine dioxide and calcium oxide |
| CN105766881A (en) * | 2016-04-11 | 2016-07-20 | 深圳欧泰华工程设备有限公司 | Ginger field planting soil disinfection method |
| CN106006561A (en) * | 2016-05-30 | 2016-10-12 | 山西大学 | Preparation method of chlorine dioxide |
| CN106395749A (en) * | 2016-09-14 | 2017-02-15 | 华东师范大学 | Method for preparing high-purity chlorine dioxide through solid-state heterogeneous catalysis |
| CN106614555A (en) * | 2016-10-08 | 2017-05-10 | 南京斯泰尔医药科技有限公司 | Slow release type chlorine dioxide solid disinfectant and preparation method thereof |
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| CN112369430A (en) * | 2020-11-04 | 2021-02-19 | 青岛翼科新程生物科技有限公司 | Chlorine dioxide nano zinc disinfection and bacteriostasis solution |
| CN113812403A (en) * | 2021-10-29 | 2021-12-21 | 石家庄北赫环保科技有限公司 | Chlorine dioxide solution and preparation method thereof |
| CN114287444A (en) * | 2021-11-29 | 2022-04-08 | 鲍立锋 | Steady-state chlorine unitary disinfectant and preparation method thereof |
| CN114342929A (en) * | 2021-11-29 | 2022-04-15 | 鲍立锋 | Oxidant stabilizing solution and preparation method thereof |
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1989
- 1989-06-23 CN CN 89103964 patent/CN1023205C/en not_active Expired - Fee Related
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5705092A (en) * | 1995-06-05 | 1998-01-06 | Southwest Research Institute | Multilayered biocidal film compositions |
| CN1064814C (en) * | 1995-06-29 | 2001-04-25 | 叶中良 | Bactericidal disinfectant |
| US5888528A (en) * | 1997-05-19 | 1999-03-30 | Bernard Technologies, Inc. | Sustained release biocidal powders |
| US6605304B1 (en) | 1998-02-09 | 2003-08-12 | Bernard Technologies, Inc. | Silicate-containing powders providing controlled, sustained gas release |
| US6277408B1 (en) | 1998-02-09 | 2001-08-21 | Southwest Research Institute | Silicate-containing powders providing controlled, sustained gas release |
| FR2817545A1 (en) * | 2000-12-04 | 2002-06-07 | Atofina | PROCESS FOR GENERATING CHLORINE DIOXIDE |
| WO2002046095A1 (en) * | 2000-12-04 | 2002-06-13 | Atofina | Method for generating chlorine dioxide |
| CN100391343C (en) * | 2006-12-06 | 2008-06-04 | 刘桂发 | Monophyletic solid disinfectant of chlorine dioxide and preparation method thereof |
| US9504710B2 (en) | 2009-09-25 | 2016-11-29 | E I Du Pont De Nemours And Company | Stabilized chlorine dioxide to preserve carbohydrate feedstocks |
| US8992831B2 (en) | 2009-09-25 | 2015-03-31 | E. I. Du Pont De Nemours And Company | Stabilized chlorine dioxide to preserve carbohydrate feedstocks |
| CN101829350A (en) * | 2010-05-26 | 2010-09-15 | 中国检验检疫科学研究院 | Fumigating and sterilizing device |
| CN103101883A (en) * | 2013-03-01 | 2013-05-15 | 唐洪权 | Method for producing and activating food additive stabilized chlorine dioxide solution |
| CN104480792A (en) * | 2014-11-11 | 2015-04-01 | 东北林业大学 | Preparation method of chlorine dioxide slow-release fresh-keeping paper and obtained product |
| CN104686508A (en) * | 2015-03-03 | 2015-06-10 | 广州迈高化学有限公司 | Rapid fumigant and rapid fumigation method |
| CN104891442A (en) * | 2015-05-06 | 2015-09-09 | 湖北南五洲生化科技有限公司 | Method for preparing high-purity chlorine dioxide |
| CN105770942A (en) * | 2016-04-11 | 2016-07-20 | 深圳欧泰华工程设备有限公司 | Soil sterilization method for preventing and treating vegetable continuous cropping diseases through chlorine dioxide and calcium oxide |
| CN105766881A (en) * | 2016-04-11 | 2016-07-20 | 深圳欧泰华工程设备有限公司 | Ginger field planting soil disinfection method |
| CN106006561A (en) * | 2016-05-30 | 2016-10-12 | 山西大学 | Preparation method of chlorine dioxide |
| CN106006561B (en) * | 2016-05-30 | 2019-01-11 | 山西大学 | A kind of preparation method of chlorine dioxide |
| CN106395749A (en) * | 2016-09-14 | 2017-02-15 | 华东师范大学 | Method for preparing high-purity chlorine dioxide through solid-state heterogeneous catalysis |
| CN106614555A (en) * | 2016-10-08 | 2017-05-10 | 南京斯泰尔医药科技有限公司 | Slow release type chlorine dioxide solid disinfectant and preparation method thereof |
| CN108142264A (en) * | 2017-12-29 | 2018-06-12 | 郭雨耕 | Automatic watering device for flowerpot |
| CN109315486A (en) * | 2018-10-26 | 2019-02-12 | 大连理工大学盘锦产业技术研究院 | A kind of vegetables and fruits and food preservative and preparation method thereof |
| CN109315486B (en) * | 2018-10-26 | 2022-04-29 | 深圳市小魔信息技术有限公司 | Vegetable, fruit and grain preservative and preparation method thereof |
| CN110271391A (en) * | 2019-07-24 | 2019-09-24 | 广州市佰分佰环境治理有限公司 | A kind of vehicle-mounted air purification magic square and its application method |
| CN112369430A (en) * | 2020-11-04 | 2021-02-19 | 青岛翼科新程生物科技有限公司 | Chlorine dioxide nano zinc disinfection and bacteriostasis solution |
| CN113812403A (en) * | 2021-10-29 | 2021-12-21 | 石家庄北赫环保科技有限公司 | Chlorine dioxide solution and preparation method thereof |
| CN114287444A (en) * | 2021-11-29 | 2022-04-08 | 鲍立锋 | Steady-state chlorine unitary disinfectant and preparation method thereof |
| CN114342929A (en) * | 2021-11-29 | 2022-04-15 | 鲍立锋 | Oxidant stabilizing solution and preparation method thereof |
| CN114287444B (en) * | 2021-11-29 | 2023-03-14 | 上海澄氯生物科技有限公司 | Steady-state chlorine unitary disinfectant and preparation method thereof |
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| CN1023205C (en) | 1993-12-22 |
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