CN100355669C - Water purified agent for aeration, sterilizing of aquatic product culture and equipment thereof - Google Patents
Water purified agent for aeration, sterilizing of aquatic product culture and equipment thereof Download PDFInfo
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- CN100355669C CN100355669C CNB200510061569XA CN200510061569A CN100355669C CN 100355669 C CN100355669 C CN 100355669C CN B200510061569X A CNB200510061569X A CN B200510061569XA CN 200510061569 A CN200510061569 A CN 200510061569A CN 100355669 C CN100355669 C CN 100355669C
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- hydrogen peroxide
- sodium
- sodium sulfate
- chlor
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Abstract
The present invention discloses a water purified agent for oxygenation and disinfection of aquatic product culture and equipment thereof. The water purified agent for oxygenation and disinfection of aquatic product culture is a three-element addition of sodium sulfate, hydrogen peroxide and sodium chloride, which is coated with a film. The present invention has the preparation method that a stabilizer is added in the synthetic process of the three-element addition of the sodium sulfate, the hydrogen peroxide and the sodium chloride so as to prevent metal ions of ferrum, copper, manganese, etc. which are mixed in raw material or a production process to decompose hydrogen peroxide from the product, enhance an output rate and the content of active oxygen in the product and overcome the insufficiency of the existing oxygen supply agent. The present invention is the three-element addition of the sodium sulfate, the hydrogen peroxide and the sodium chloride, which is coated with the film. The thickness of a film coating layer is controlled by selecting the type and the dosage of a film coating agent so as to achieve the goals of controlling oxygen releasing speed and enhancing water purifying efficiency. In addition, the present invention has the advantages of simple manufacturing process, less equipment investment, easy achievement of raw material, convenient storage and transportation, safe utilization and good effect.
Description
Technical field
The present invention relates to fishery (breed) additive agent field, particularly a kind of aquaculture oxygenation, disinfection purifying and preparation method thereof.
Background technology
Raising along with aquaculture technology, fishes and shrimps breeding density is more and more higher, movement and the remaining bait of a large amount of aquatic animals are deposited on water body, the dissolved oxygen that decomposition course consumption is a large amount of, particularly the bottom section oxygen level concentrated of fishes and shrimps is lower, hazardous and noxious substances content height such as ammonia nitrogen, nitrite, hydrogen sulfide, methane, water quality deterioration, cause fish and shrimp because of suffocating or being poisoned to death, the high yield, the stable yields that have influenced culture fishery have seriously been restricted, especially when power failure or change in weather, easily cause the general pool death of large quantities of fishes and shrimps, bring heavy losses to the producer.
Aquaculture water dissolved oxygen deficiency is the basic reason of water quality deterioration, solves the insufficient method of aquaculture water dissolved oxygen at present and mainly contains mechanical enhancement and chemical enhancement: mechanical enhancement cost height, and be subjected to the restriction of supply of electric power condition, result of use is also limited; Chemical enhancement adopts some chemicals such as potassium permanganate, hydrogen peroxide, SPC-D, calcium peroxide and carbamide peroxide etc. to oxygen supply of water body.Potassium permanganate has bad influence to water quality, particularly works the mischief to planktonic organism; The decomposing hydrogen dioxide solution excessive velocities is difficult to realize bottom oxygenation, can only short-term solve the not enough and water quality deterioration problem of water mesexine dissolved oxygen, and store, transports inconvenience; The SPC-D dissolving is put oxygen time length weak point rapidly, and life-time service causes water body pH to raise; Calcium peroxide oxygen release speed is slow, and price is expensive, needs to cooperate organic acid or heavy metal catalyst to use, and organic acid costs an arm and a leg, and heavy metal catalyst is to the toxic effect of fish and shrimp; Though carbamide peroxide has oxygenation effect preferably, the nitrogenous substances concentration in the water is increased, may cause water quality further to worsen.
Summary of the invention
The purpose of this invention is to provide a kind of aquaculture oxygenation, disinfection purifying and preparation method thereof.
Aquaculture oxygenation, disinfection purifying are sodium sulfate, hydrogen peroxide and the sodium-chlor ternary adductss of handling through coating agent coating.
Described sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts are the ternary adductss of hydrogen peroxide, sodium-chlor and sodium sulfate.Added the stablizer that is equivalent to 0.005～0.05 times of hydrogen peroxide weight in sodium sulfate, hydrogen peroxide and the sodium-chlor ternary adducts building-up process.Sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts and coating agent weight ratio are: sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts: coating agent=1: 0.01～0.05.
The preparation method's of aquaculture oxygenation, disinfection purifying step is as follows:
1) synthetic
Aqueous hydrogen peroxide solution adding with mass percentage concentration 20%～50% under the room temperature has in the reaction flask of stirring, and adding is equivalent to the stablizer of 0.005～0.05 times of hydrogen peroxide weight, add the anhydrous sodium sulphate that is equivalent to 4.5～8.5 times of hydrogen peroxide weight again, stir, sodium sulfate is fully dissolved, under agitation slowly add the sodium-chlor that is equivalent to 0.45～0.9 times of hydrogen peroxide weight, reaction 1～2h then; Reaction mixture filters 0～15 ℃ of crystallization, and mother liquor partly loops back reaction flask, and filter cake in 45～100 ℃ of dryings, promptly gets sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts under normal pressure or decompression.
2) coating
Sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts are added encapsulation tool, it is kept in motion; The coating agent that will be equivalent to 0.01～0.05 times of mixture weight is made into the aqueous solution of mass percentage concentration 0.05%～5%, through nozzle atomization on moving sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts; Promptly get aquaculture oxygenation, disinfection purifying product after the water evaporates.
Described stablizer is sodium phosphate, SODIUM PHOSPHATE, MONOBASIC, Disodium pyrophosphate, ethylenediamine tetraacetic acid (EDTA), disodium ethylene diamine tetraacetate, ethylenediamine tetraacetic acid (EDTA) two ammoniums, or the compound ligand between them.The coating agent is polyvinyl alcohol, gelatin, ethyl cellulose, carboxymethyl cellulose, chitosan, or the compound between them.Encapsulation tool is selected swing roller, fluidized-bed or rotation frying pan for use.
The advantage that comparison had and the positively effect of the present invention and prior art are:
Aquaculture oxygenation of the present invention, the water-soluble neutrality that is of disinfection purifying do not contain poisonous objectionable impurities, safety non-pollution; Not only can in aquaculture water, discharge oxygen, hazardous and noxious substances in the while oxidation-degradable aquaculture water, pathogenic microbe killing effectively solves problems such as aquaculture water anoxic and water quality deterioration;
The preparation method of aquaculture oxygenation provided by the present invention, disinfection purifying, in sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts building-up process, added stablizer, can avoid metal ions such as miscellaneous iron, copper, manganese in raw material or the production process to cause the decomposition of hydrogen peroxide and product, improve active o content in productive rate and the product; The preparation method of aquaculture oxygenation provided by the present invention, disinfection purifying, the some shortcomings of existing oxygenate have been overcome, it is sodium sulfate, hydrogen peroxide and the sodium-chlor ternary adducts of handling through coating agent coating, the type that can be by selecting the coating agent and the consumption of coating agent come the thickness of controlling packet rete, reach control oxygen release speed, improve the purpose of cleaning water.And preparation technology is simple, and facility investment is few, and raw material is easy to get, and storage, convenient transportation are safe in utilization, effective.
Embodiment
Aquaculture oxygenation of the present invention, disinfection purifying are a kind of sodium sulfate, hydrogen peroxide and sodium-chlor ternary adductss of handling through coating agent coating, it is characterized in that said sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts are the adductss of hydrogen peroxide, sodium-chlor and sodium sulfate, the building-up reactions formula is:
2H
2O
2+4Na
2SO
4+NaCl＝4Na
2SO
4·2H
2O
2·NaCl
The preparation method of bibliographical information is all based on the reagent raw material, do not consider the actual industrial production background, particularly technical grade sodium-chlor and sodium sulfate raw material often contain metallic elements such as a spot of iron, copper, manganese, simultaneously, also sneak into some metallic elements in the production process unavoidably, can cause the decomposition of hydrogen peroxide and product, reduce active o content in productive rate and the product.
Aquaculture oxygenation provided by the present invention, disinfection purifying and preparation method thereof, in sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts building-up process, added the stablizer that is equivalent to 0.01～0.05 times of hydrogen peroxide weight, avoid metal ions such as miscellaneous iron, copper, manganese in raw material or the production process to cause the decomposition of hydrogen peroxide and product, improve active o content in productive rate and the product.
Aquaculture oxygenation provided by the present invention, disinfection purifying and preparation method thereof, the some shortcomings of existing oxygenate have been overcome, it is sodium sulfate, hydrogen peroxide and the sodium-chlor ternary adducts of handling through coating agent coating, the type that can be by selecting the coating agent and the consumption of coating agent come the thickness of controlling packet rete, reach control oxygen release speed.
The present invention is further described in conjunction with following example, but content of the present invention is not limited to content related among the embodiment.
Embodiment 1
Aqueous hydrogen peroxide solution adding with 250ml mass percentage concentration 30% under the room temperature has in the reaction flask of stirring, and adds the Disodium pyrophosphate of 0.41g, adds the 337g industrial anhydrous sodium sulfate again, stir, sodium sulfate is fully dissolved, under agitation slowly add 68g sodium-chlor then, reaction 1h; Reaction mixture filters 0 ℃ of crystallization, and mother liquor partly circulates, and filtration cakes torrefaction obtains 330g sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts.
Sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts are added swing roller, temperature is 100 ℃ in the index drum, the 3.3g chitosan is made into 5% the aqueous solution, through nozzle atomization on moving sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts, after the water evaporates, active o content is 4.5% aquaculture oxygenation, disinfection purifying product.
Embodiment 2
Aqueous hydrogen peroxide solution adding with 250ml mass percentage concentration 30% under the room temperature has in the reaction flask of stirring, and add 4.1g ethylenediamine tetraacetic acid (EDTA) two ammoniums, and add the 638g industrial anhydrous sodium sulfate again, stir, sodium sulfate is fully dissolved, under agitation slowly add 34g sodium-chlor then, reaction 1h, crystallisation by cooling, filter, mother liquor partly circulates, and filtration cakes torrefaction obtains 295g sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts.
Sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts are added fluidized-bed, make it be in fluidized state; The 2.95g chitosan is made into 0.05% the aqueous solution, through nozzle atomization on moving sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts; After the water evaporates, active o content is 4.3% aquaculture oxygenation, disinfection purifying product.
Embodiment 3
Aqueous hydrogen peroxide solution adding with 250ml mass percentage concentration 50% under the room temperature has in the reaction flask of stirring, and adding 3g Disodium pyrophosphate and 3g ethylenediamine tetraacetic acid (EDTA) two ammoniums, the industrial anhydrous sodium sulfate that adds 500g again, stir, sodium sulfate is fully dissolved, under agitation slowly add 50g sodium-chlor then, reaction 2h; Reaction mixture to 10 ℃ crystallization is filtered, and mother liquor partly circulates, and filtration cakes torrefaction gets sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts.
Sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts are added the rotation frying pan, and the control kettle temperature is 100 ℃, and the 56g chitosan is made into 1% the aqueous solution, through nozzle atomization on moving sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts; Obtain active o content after the water evaporates and be 4.5% aquaculture oxygenation, disinfection purifying product.
Embodiment 4
Aqueous hydrogen peroxide solution adding with 250ml mass percentage concentration 20% under the room temperature has in the reaction flask of stirring, and adds the 2.75g Disodium pyrophosphate, adds the industrial anhydrous sodium sulfate of 467g again, stir, sodium sulfate is fully dissolved, under agitation slowly add 50g sodium-chlor then, reaction 1h; Reaction mixture filters 15 ℃ of crystallizations, and mother liquor partly circulates, and filtration cakes torrefaction obtains 450g sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts.
Sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts are added swing roller, temperature is 100 ℃ in the index drum, the 22.5g polyvinyl alcohol is made into 5% the aqueous solution, through nozzle atomization on moving sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts; Obtain active o content after the water evaporates and be 4.4% aquaculture oxygenation, disinfection purifying product.
Embodiment 5
Aqueous hydrogen peroxide solution and the adding of 0.85g Disodium pyrophosphate with 250ml mass percentage concentration 30% under the room temperature have in the reaction flask of stirring, the industrial anhydrous sodium sulfate that adds 638g again stirs, and sodium sulfate is fully dissolved, under agitation slowly add 68g sodium-chlor then, reaction 1h; Reaction mixture is filtered 0 ℃ of crystallization, and mother liquor partly circulates, and filtration cakes torrefaction obtains 716g sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts.
Claims (10)
1. an aquaculture oxygenation, disinfection purifying is characterized in that it is sodium sulfate, hydrogen peroxide and the sodium-chlor ternary adducts of handling through coating agent coating.
2. a kind of aquaculture oxygenation according to claim 1, disinfection purifying, it is characterized in that described sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts are the ternary adductss of hydrogen peroxide, sodium-chlor and sodium sulfate, the molecular formula of this material is: 4Na
2SO
42H
2O
2NaCl.
3. a kind of aquaculture oxygenation according to claim 1, disinfection purifying is characterized in that having added the stablizer that is equivalent to 0.005～0.05 times of hydrogen peroxide weight in sodium sulfate, hydrogen peroxide and the sodium-chlor ternary adducts building-up process.
4. a kind of aquaculture oxygenation according to claim 3, disinfection purifying is characterized in that described stablizer is sodium phosphate, SODIUM PHOSPHATE, MONOBASIC, Disodium pyrophosphate, ethylenediamine tetraacetic acid (EDTA), disodium ethylene diamine tetraacetate, ethylenediamine tetraacetic acid (EDTA) two ammoniums or the compound ligand between them.
5. a kind of aquaculture oxygenation according to claim 1, disinfection purifying is characterized in that described coating agent is polyvinyl alcohol, gelatin, ethyl cellulose, carboxymethyl cellulose, chitosan or the compound between them.
6. a kind of aquaculture oxygenation according to claim 1, disinfection purifying is characterized in that described sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts and coating agent weight ratio are: sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts: coating agent=1: 0.01～0.05.
7. the preparation method of an aquaculture oxygenation as claimed in claim 1, disinfection purifying is characterized in that its step is as follows:
1) synthetic
Aqueous hydrogen peroxide solution adding with mass percentage concentration 20%～50% under the room temperature has in the reaction flask of stirring, and adding is equivalent to the stablizer of 0.005～0.05 times of hydrogen peroxide weight, add the anhydrous sodium sulphate that is equivalent to 4.5～8.5 times of hydrogen peroxide weight again, stir, sodium sulfate is fully dissolved, under agitation slowly add the sodium-chlor that is equivalent to 0.45～0.9 times of hydrogen peroxide weight, reaction 1～2h then; Reaction mixture filters 0～15 ℃ of crystallization, and mother liquor partly loops back reaction flask, and filter cake in 45～100 ℃ of dryings, promptly gets sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts under normal pressure or decompression.
2) coating
Sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts are added encapsulation tool, it is kept in motion; The coating agent that will be equivalent to 0.01～0.05 times of mixture weight is made into the aqueous solution of mass percentage concentration 0.05%～5%, through nozzle atomization on moving sodium sulfate, hydrogen peroxide and sodium-chlor ternary adducts; After the water evaporates
Promptly get aquaculture oxygenation, disinfection purifying product.
8, the preparation method of a kind of aquaculture oxygenation according to claim 7, disinfection purifying, it is characterized in that described stablizer is sodium phosphate, SODIUM PHOSPHATE, MONOBASIC, Disodium pyrophosphate, ethylenediamine tetraacetic acid (EDTA), disodium ethylene diamine tetraacetate, ethylenediamine tetraacetic acid (EDTA) two ammoniums, or the compound ligand between them.
9, the preparation method of a kind of aquaculture oxygenation according to claim 7, disinfection purifying is characterized in that described coating agent is polyvinyl alcohol, gelatin, ethyl cellulose, carboxymethyl cellulose, chitosan, or the compound between them.
10, the preparation method of a kind of aquaculture oxygenation according to claim 7, disinfection purifying is characterized in that described encapsulation tool selects swing roller, fluidized-bed or rotation frying pan for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510061569XA CN100355669C (en) | 2005-11-15 | 2005-11-15 | Water purified agent for aeration, sterilizing of aquatic product culture and equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510061569XA CN100355669C (en) | 2005-11-15 | 2005-11-15 | Water purified agent for aeration, sterilizing of aquatic product culture and equipment thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1792863A CN1792863A (en) | 2006-06-28 |
| CN100355669C true CN100355669C (en) | 2007-12-19 |
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|---|---|---|---|
| CNB200510061569XA Expired - Fee Related CN100355669C (en) | 2005-11-15 | 2005-11-15 | Water purified agent for aeration, sterilizing of aquatic product culture and equipment thereof |
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| CN100393633C (en) * | 2006-07-21 | 2008-06-11 | 中山大学 | Aquatic raising waste water sterilizing method |
| CN101962244B (en) * | 2009-06-12 | 2013-09-25 | 中国环境科学研究院 | Livestock breeding wastewater nutrient pollution control and recycling process |
| CN101633524A (en) * | 2009-06-12 | 2010-01-27 | 中国环境科学研究院 | Process and device for removing and recycling phosphorus in waste water of livestock breeding |
| CN102106312A (en) * | 2010-12-15 | 2011-06-29 | 浙江海洋学院 | Sciaenidae live transportation pH stabilizer |
| CN102642996B (en) * | 2011-02-21 | 2015-11-25 | 北京水世纪生物技术有限公司 | A kind of efficient water substrate modifier |
| CN105800765B (en) * | 2016-03-17 | 2019-03-19 | 中国科学院南京土壤研究所 | The application of sodium peroxydisulfate |
| CN107162073A (en) * | 2017-05-27 | 2017-09-15 | 明光市裕阳农业有限公司 | A kind of compound aquatic product cultivation oxygenation water purification agent and preparation method thereof |
| CN108585133A (en) * | 2018-04-25 | 2018-09-28 | 江苏新亿源环保科技有限公司 | A kind of preparation method of water body for aquaculture clean-up oxygenation agent |
| CN110810435A (en) * | 2019-11-15 | 2020-02-21 | 天津市创嘉生物技术有限公司 | Oxidation water purification disinfectant for aquaculture and preparation method thereof |
| CN111109289A (en) * | 2019-12-31 | 2020-05-08 | 南京福斯特牧业科技有限公司 | Stable solid hydrogen peroxide adduct and application thereof in livestock and poultry and aquaculture fields |
| CN111771905B (en) * | 2020-06-18 | 2021-09-28 | 江苏南京农大动物药业有限公司 | Solid hydrogen peroxide and preparation method and application thereof |
| CN111717980A (en) * | 2020-06-19 | 2020-09-29 | 天津农学院 | Sustained-release oxygen increasing agent and preparation method and application thereof |
| CN114368823A (en) * | 2021-12-30 | 2022-04-19 | 安徽天安生物科技股份有限公司 | Production process of hydrogen peroxide tablets |
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|---|---|---|---|---|
| US4005182A (en) * | 1975-07-07 | 1977-01-25 | Kao Soap Co., Ltd. | Stable sodium sulfate-hydrogen peroxide-sodium chloride adduct and process for preparing same |
| US4400367A (en) * | 1981-10-16 | 1983-08-23 | Peroxid-Chemie Gmbh | Hydrogen peroxide adduct and process for preparation and use thereof |
| JP2004242618A (en) * | 2003-02-17 | 2004-09-02 | Amano Enzyme Inc | Hydrogen peroxide adduct-resistant catalase agent and method for producing the same |
| JP2004307521A (en) * | 2003-02-17 | 2004-11-04 | Mitsubishi Gas Chem Co Inc | Oxygen-generating agent and its use |
| JP2005298246A (en) * | 2004-04-08 | 2005-10-27 | Mitsubishi Gas Chem Co Inc | Oxygen generator and method for using the same |
-
2005
- 2005-11-15 CN CNB200510061569XA patent/CN100355669C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005182A (en) * | 1975-07-07 | 1977-01-25 | Kao Soap Co., Ltd. | Stable sodium sulfate-hydrogen peroxide-sodium chloride adduct and process for preparing same |
| US4400367A (en) * | 1981-10-16 | 1983-08-23 | Peroxid-Chemie Gmbh | Hydrogen peroxide adduct and process for preparation and use thereof |
| JP2004242618A (en) * | 2003-02-17 | 2004-09-02 | Amano Enzyme Inc | Hydrogen peroxide adduct-resistant catalase agent and method for producing the same |
| JP2004307521A (en) * | 2003-02-17 | 2004-11-04 | Mitsubishi Gas Chem Co Inc | Oxygen-generating agent and its use |
| JP2005298246A (en) * | 2004-04-08 | 2005-10-27 | Mitsubishi Gas Chem Co Inc | Oxygen generator and method for using the same |
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