CN104529623B - It is a kind of possess in trace element chelated ability agricultural ammonium polyphosphate and preparation method thereof - Google Patents
It is a kind of possess in trace element chelated ability agricultural ammonium polyphosphate and preparation method thereof Download PDFInfo
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- CN104529623B CN104529623B CN201410758131.6A CN201410758131A CN104529623B CN 104529623 B CN104529623 B CN 104529623B CN 201410758131 A CN201410758131 A CN 201410758131A CN 104529623 B CN104529623 B CN 104529623B
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/40—Fertilisers incorporated into a matrix
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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Abstract
The invention discloses it is a kind of possess in trace element chelated ability agricultural ammonium polyphosphate, it is characterised in that：Following components including parts by weight：Agricultural 10000 parts of APP, 200 2000 parts of trace mineral supplement, 1 100 parts of sulfur-bearing agent, 1 50 parts of precipitating inhibitor, 1 50 parts of emulsifying agent, 1 20 parts of acid-base modifier, 15 parts of oxidant, 15 parts of amino acids nutrient.The present invention is compounded to water-soluble agricultural APP fertilizer, so that script does not possess chelating or the low APP of chelating amount to metal ion and auxiliary agent possesses chelating ability, obtained chelating type APP acid-base property is moderate, solution is stablized without precipitation in 3 months, suitable 15 DEG C~40 DEG C of temperature in use scope, is easy to the whole nation to promote the use of.
Description
Technical field
The present invention relates to it is a kind of possess in trace element chelated ability agricultural ammonium polyphosphate, the invention further relates to this kind
The preparation method of agricultural ammonium polyphosphate.
Background technology
Phosphorus is one of crops three nutritious elements, and Rational Application phosphate fertilizer can improve volume increase, the increase carbohydrate of orchard crop
The sugar of crop, the oil content for improving oil crop etc..Applied more than traditional phosphate fertilizer using a base manure, utilization rate is low；Fertilizer
Nutrient is single, it is impossible to meet the nutritional need of Crop growing stage, and the secondary and micro-element fertilizers and existing phosphate fertilizer that additionally add are easy
Produce precipitation reaction so that middle trace element inactivation, it is impossible to meet the plant growth for there are particular preferences.
In order to solve the above-mentioned technical problem, Sichuan University discloses water-soluble poly ammonium phosphate and prepares microelement chelate
Experimental study, paper studies iron, the possibility of chelating copper ions and chelating condition, due to the ionic radius size of iron, copper
Moderate, distribution of charges is reasonable, so can chelate, and to the smaller manganese ion of ionic radius and the bigger zinc ion of ionic radius
It can not chelate.
Port of Fangcheng Bo Sen Chemical Co., Ltd.s disclose a kind of preparation method of the low-polymerization-dammonium ammonium polyphosphate aqueous solution
(201210119676.3), the invention is that the polyphosphoric acids and ammonium hydrogen carbonate produced by raw material of yellow phosphorus is synthetically prepared with dimer
Based on the aqueous solution, sequestering power is weak.And the nitrogen content of ammonium hydrogen carbonate is only 17.7%, therefore, exploitation one kind can be a large amount of
The APP of chelated copper zinc-manganese iron, so as to the growth needs according to crop, preparing different APPs becomes
The problem of current people need to solve.
The content of the invention
For it is existing the problem of, it is an object of the invention to provide it is a kind of possess in trace element chelated ability it is agricultural many
APP, present invention also offers preparation method, overcoming APP can not trace element, chelating in chelated zinc, manganese etc.
The problem of ability is low.
To achieve these goals, the technical scheme is that：It is a kind of possess in trace element chelated ability it is agricultural
Ammonium polyphosphate, it is characterised in that：Following components including parts by weight：
Agricultural 10000 parts of APP, 200-2000 parts of trace mineral supplement, 1-100 parts of sulfur-bearing agent, precipitating inhibitor
1-50 parts, 1-50 parts of emulsifying agent, 1-20 parts of acid-base modifier, 1-5 parts of oxidant, 1-5 parts of amino acids nutrient.
In such scheme：The agricultural APP is N/P2O5Mass fraction ratio is 10:34、11:37、12:In 40
It is a kind of.
In such scheme：Described trace mineral supplement be copper reagent, Zn-ef ficiency reagent, manganese element reagent,
At least one of ferro element reagent, described copper reagent be in copper carbonate, Kocide SD, copper sulphate, copper chloride extremely
Few one kind；Described Zn-ef ficiency reagent is at least one of zinc chloride, zinc sulfate；Described manganese element reagent is hydroxide
At least one of manganese, manganese sulfate, manganese chloride；Described ferro element reagent be iron hydroxide, iron chloride, ferric oxalate at least
It is a kind of.
In such scheme：Described sulfur-bearing agent is sulfate radical salt and thiosulfate anion salt, wherein described sulfate radical salt
It is described at least one of ammonium sulfate, sodium sulphate, potassium sulfate, ferric sulfate, copper sulphate, zinc sulfate, manganese sulfate, magnesium sulfate
Thiosulfate anion is at least one of ATS (Ammonium thiosulphate), sodium thiosulfate, potassium thiosulfate.
In such scheme：Wherein sulfate radical：The mass ratio of thiosulfate anion is 1:0.1-10.
In such scheme：Described precipitating inhibitor is at least one of polyacrylamide, zinc sulfate.
In such scheme：Described emulsifying agent is neopelex, lauryl sodium sulfate, lignin sulfonic acid
At least one of sodium, Tween-80, department Pan, polyethylene glycol, sorbierite, dodecyldimethylammonium hydroxide inner salt.Described soda acid is adjusted
Section agent is at least one of sodium hydroxide, sodium carbonate, quick lime.
In such scheme：Described oxidant is at least one of hydrogen peroxide, potassium permanganate, described amino acids
Nutrient is at least one of glycine, proline, methionine, tryptophan, cysteine, alanine, carbaminothioic acid.
In such scheme：The pH of described chelating type APP is 6.1~8.0.
The present invention is by adding emulsifying agent so that trace element is uniformly distributed in APP so that APP has
Standby chelated zinc, the possibility of manganese ion, sequestering power are greatly improved, and 200-2000 parts can be chelated in 10,000 parts of APP
Trace element, thus according to the demand of crops, any addition trace copper and iron zinc-manganese produces suitable crop growth
The composite fertilizer of demand.
What the second object of the present invention was realized in：It is a kind of possess in trace element chelated ability agricultural polyphosphoric acids
The preparation method of ammonium, it is characterised in that：Comprise the following steps；
(1), according to above-mentioned ratio, trace mineral supplement and emulsifying agent, Ran Houchong are added in agricultural APP
Stirring is divided to make to be uniformly dispersed；
(2), add acid-base modifier into the mixed liquor of step (1), adjust pH6.1-8.0, then add sulfur-bearing agent,
Precipitating inhibitor, stirs, and is eventually adding oxidant and amino acids nutrient is uniformly mixing to obtain product.
The beneficial effects of the invention are as follows：The present invention is compounded to water-soluble agricultural APP fertilizer so that originally right
Metal ion does not possess chelating or the low APP of chelating amount possesses chelating ability, obtained chelating type APP acid-base property
Moderate, solution is stablized without precipitation in 3 months, and suitable -15 DEG C of temperature in use scope~40 DEG C are easy to the whole nation to promote the use of.
Embodiment
With reference to specific embodiment, the present invention will be further described：
Embodiment 1
The Formulation Implementation of chelating type APP is as follows：
Agricultural 10000 parts of N/P of APP2O5Mass fraction ratio is 10:34
Trace mineral supplement：200 parts, wherein 50 parts of copper sulphate, 100 parts of iron hydroxide
Sulfur-bearing agent：1 part, wherein copper sulphate：Mass ratio=1 of sodium thiosulfate:0.1
Precipitating inhibitor zinc sulfate：1 part
Emulsifying agent neopelex：1 part
Acid-base modifier sodium carbonate：1 part
Oxidant hydrogen peroxide：1 part
Amino acids nutrient glycine：1 part
Addition trace mineral supplement and emulsifying agent in agricultural APP (liquid), are then sufficiently stirred for making to disperse equal
It is even, acid-base modifier is added, pH6.1 is adjusted, then adds sulfur-bearing agent, precipitating inhibitor, stir, be eventually adding oxygen
Agent, amino acids nutrient are uniformly mixing to obtain product.Suitable -15 DEG C~40 DEG C of temperature in use scope.
Embodiment 2
The Formulation Implementation of chelating type APP is as follows：
Agricultural 10000 parts of N/P of APP2O5Mass fraction ratio is 11:37
Metallic addition：500 parts of wherein 100 parts of copper carbonate, 100 parts of zinc sulfate, 100 parts of iron hydroxide, 200 parts of manganese chlorides
Sulfur-bearing agent：20 parts, wherein sodium sulphate：ATS (Ammonium thiosulphate) (mass ratio)=1:0.3
Precipitating inhibitor polyacrylamide：10 parts
Emulsifying agent neopelex and sodium lignin sulfonate：10 parts
Acid-base modifier quick lime：5 parts
Oxidant hydrogen peroxide：3 parts
Amino acids nutrient glycine and methionine：3 parts
Addition trace mineral supplement and emulsifying agent, are then sufficiently stirred for making to be uniformly dispersed in APP (liquid),
Acid-base modifier is added, pH6.1 is adjusted, then adds sulfur-bearing agent, precipitating inhibitor, stir, be eventually adding oxidation
Agent and amino acids nutrient are uniformly mixing to obtain product.Suitable -15 DEG C~40 DEG C of temperature in use scope.
Embodiment 3
The Formulation Implementation of chelating type APP is as follows：
Agricultural 10000 parts of N/P of APP2O5Mass fraction ratio is 12:40
Metallic addition：1000 parts of wherein each 250 parts of copper carbonate, zinc chloride, ferric oxalate, manganous hydroxides
Sulfur-bearing agent：100 parts, wherein potassium sulfate：ATS (Ammonium thiosulphate) (mass ratio)=1:2
Precipitating inhibitor polyacrylamide：20 parts
Emulsifying agent neopelex, lauryl sodium sulfate and tween：30 parts of neopelexes, 12
Can arbitrarily it be matched between sodium alkyl sulfate and tween
Acid-base modifier quick lime：10 parts
Oxidant hydrogen peroxide：3 parts
Amino acids nutrient glycine, tryptophan, alanine：It can appoint between 3 parts of glycine, tryptophan, alanine
Meaning proportioning
Addition trace mineral supplement and emulsifying agent, are then sufficiently stirred for making to be uniformly dispersed in APP (liquid),
Acid-base modifier is added, pH6.4 is adjusted, then adds sulfur-bearing agent, precipitating inhibitor, stir, be eventually adding oxidation
Agent and amino acids nutrient are uniformly mixing to obtain product.Suitable -15 DEG C~40 DEG C of temperature in use scope.
Embodiment 4
The Formulation Implementation of chelating type APP is as follows：
Agricultural 10000 parts of N/P of APP2O5Mass fraction ratio is 10:34
Metallic addition：1500 parts of copper chlorides, ferric oxalate, each 500 parts of manganese sulfates,
Sulfur-bearing agent：100 parts, wherein potassium sulfate：ATS (Ammonium thiosulphate) (mass ratio)=1:5
Precipitating inhibitor polyacrylamide：30 parts
Emulsifying agent neopelex：40 parts
Acid-base modifier sodium hydroxide：15 parts
Oxidant potassium permanganate：3 parts
Amino acids nutrient proline, cysteine, alanine：3 parts of proline, cysteine, alanine are arbitrarily matched somebody with somebody
Than.
Addition trace mineral supplement and emulsifying agent, are then sufficiently stirred for making to be uniformly dispersed in APP (liquid),
Acid-base modifier is added, pH7.2 is adjusted, then adds sulfur-bearing agent, precipitating inhibitor, stir, be eventually adding oxidation
Agent and amino acids nutrient are uniformly mixing to obtain product.Suitable -15 DEG C~40 DEG C of temperature in use scope.
Embodiment 5
The Formulation Implementation of chelating type APP is as follows：
Agricultural 10000 parts of N/P of APP2O5Mass fraction ratio is 11:37
Metallic addition：2000 parts of Kocide SDs, ferric oxalate, manganous hydroxide, each 500 parts of zinc sulfate,
Sulfur-bearing agent：100 parts, wherein sodium sulphate：ATS (Ammonium thiosulphate) (mass ratio)=1:10
Precipitating inhibitor polyacrylamide：50 parts
Emulsifying agent neopelex, lauryl sodium sulfate：50 parts of neopelexes and dodecyl
Sodium sulphate is arbitrarily matched
Acid-base modifier sodium hydroxide：20 parts
Oxidant hydrogen peroxide：5 parts
Amino acids nutrient glycine, cysteine, alanine：5 parts of glycine, cysteine and alanine are arbitrarily matched somebody with somebody
Than
Addition trace mineral supplement and emulsifying agent, are then sufficiently stirred for making to be uniformly dispersed in APP (liquid),
Acid-base modifier is added, pH8.0 is adjusted, then adds sulfur-bearing agent, precipitating inhibitor, stir, be eventually adding oxidation
Agent and amino acids nutrient are uniformly mixing to obtain product.Suitable -15 DEG C~40 DEG C of temperature in use scope.
The present invention is not limited to specific embodiment, it will be appreciated that one of ordinary skill in the art is without creative work
Just many modifications and variations can be made according to the design of the present invention.If trace mineral supplement is copper reagent, Zn-ef ficiency
At least one of reagent, manganese element reagent, ferro element reagent, described copper reagent are copper carbonate, Kocide SD, sulfuric acid
At least one of copper, copper chloride；Described Zn-ef ficiency reagent is at least one of zinc chloride, zinc sulfate；Described manganese member
Plain reagent is at least one of manganous hydroxide, manganese sulfate, manganese chloride；Described ferro element reagent be iron hydroxide, iron chloride,
At least one of ferric oxalate.It can arbitrarily be matched between trace element, according to the demand of crop, prepare and be adapted to plant growth
APP.
Described sulfur-bearing agent is sulfate radical salt and thiosulfate anion salt, wherein described sulfate radical salt is ammonium sulfate, sulfuric acid
At least one of sodium, potassium sulfate, ferric sulfate, copper sulphate, zinc sulfate, manganese sulfate, magnesium sulfate, described thiosulfate anion are sulphur
At least one of ammonium thiosulfate, sodium thiosulfate, potassium thiosulfate.
Described precipitating inhibitor is at least one of polyacrylamide, zinc sulfate.
Described emulsifying agent is neopelex, lauryl sodium sulfate, sodium lignin sulfonate, Tween-80, department
At least one of Pan, polyethylene glycol, sorbierite, dodecyldimethylammonium hydroxide inner salt.Described acid-base modifier is hydroxide
At least one of sodium, sodium carbonate, quick lime.
Described oxidant is at least one of hydrogen peroxide, potassium permanganate, and described amino acids nutrient is sweet ammonia
At least one of acid, proline, methionine, tryptophan, cysteine, alanine, carbaminothioic acid.
In a word, all technical staff in the art pass through logic point on the basis of existing technology under this invention's idea
Analysis, reasoning or the available technical scheme of limited experiment, all should be in the protection domain being defined in the patent claims.
Claims (7)
1. it is a kind of possess in trace element chelated ability agricultural ammonium polyphosphate, it is characterised in that：By the following of parts by weight
Component is constituted：
Agricultural 10000 parts of APP, 500 parts or 1000 parts or 2000 parts of trace mineral supplement, 1-100 parts of sulfur-bearing agent is sunk
Inhibitor 1-50 parts of shallow lake, 1-50 parts of emulsifying agent, 1-20 parts of acid-base modifier, 1-5 parts of oxidant, 1-5 parts of amino acids nutrient；
Described emulsifying agent is neopelex, lauryl sodium sulfate, sodium lignin sulfonate, Tween-80, department Pan, poly- second
At least one of glycol, sorbierite, dodecyldimethylammonium hydroxide inner salt；
Described trace mineral supplement be copper reagent, Zn-ef ficiency reagent, manganese element reagent and ferro element reagent, it is described
Copper reagent is at least one of copper carbonate, Kocide SD, copper sulphate, copper chloride；Described Zn-ef ficiency reagent is chlorination
At least one of zinc, zinc sulfate；Described manganese element reagent is at least one of manganous hydroxide, manganese sulfate, manganese chloride；Institute
The ferro element reagent stated is at least one of iron hydroxide, iron chloride, ferric oxalate；
Described sulfur-bearing agent is sulfate radical salt and thiosulfate anion salt, wherein described sulfate radical salt is ammonium sulfate, sodium sulphate, sulphur
At least one of sour potassium, ferric sulfate, copper sulphate, zinc sulfate, manganese sulfate, magnesium sulfate, described thiosulfate anion are thio sulphur
At least one of sour ammonium, sodium thiosulfate, potassium thiosulfate；
Wherein sulfate radical：The mass ratio of thiosulfate anion is 1:0.1-10.
2. the agricultural ammonium polyphosphate of trace element chelated ability in possessing according to claim 1, it is characterised in that：It is described
Agricultural APP is N/P2O5Mass fraction ratio is 10:34、11:37、12:One kind in 40.
3. the agricultural ammonium polyphosphate of trace element chelated ability in possessing according to claim 1, it is characterised in that：It is described
Precipitating inhibitor at least one of for polyacrylamide, zinc sulfate.
4. the agricultural ammonium polyphosphate of trace element chelated ability in possessing according to claim 1, it is characterised in that：It is described
Acid-base modifier at least one of for sodium hydroxide, sodium carbonate, quick lime.
5. the agricultural ammonium polyphosphate of trace element chelated ability in possessing according to claim 4, it is characterised in that：It is described
Oxidant at least one of for hydrogen peroxide, potassium permanganate, described amino acids nutrient is glycine, proline, egg
At least one of propylhomoserin, tryptophan, cysteine, alanine, carbaminothioic acid.
6. the agricultural ammonium polyphosphate of trace element chelated ability in possessing according to claim 5, it is characterised in that：It is described
Chelating type APP pH be 6.1~8.0.
7. it is a kind of possess in trace element chelated ability agricultural ammonium polyphosphate preparation method, it is characterised in that：Including such as
Lower step；
(1), according to the ratio of claim 1, trace mineral supplement and emulsifying agent, Ran Houchong are added in agricultural APP
Stirring is divided to make to be uniformly dispersed；
(2) acid-base modifier, is added into the mixed liquor of step (1), pH6.1-8.0 is adjusted, sulfur-bearing agent, precipitation is then added
Inhibitor, stirs, and is eventually adding oxidant and amino acids nutrient is uniformly mixing to obtain product.
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| CN105399544A (en) * | 2015-12-25 | 2016-03-16 | 贵州省化工研究院 | Slow release composite fertilizer and preparation method thereof |
| CN107304148A (en) * | 2016-04-19 | 2017-10-31 | 南开大学 | Ammonium polyphosphate potassium sulfate-organic agricultural chemicals-bio-fertilizer agricultural chemicals preparation method |
| WO2017200467A1 (en) * | 2016-05-16 | 2017-11-23 | Swetree Nutrition Ab | Solid phase fertilizer composition |
| CN107677767A (en) * | 2017-08-28 | 2018-02-09 | 成都云图控股股份有限公司 | A kind of assay method of agricultural APP sequestering power |
| CN113135556B (en) * | 2021-05-25 | 2022-11-18 | 贵州川恒化工股份有限公司 | Method for preparing agricultural grade polyphosphoric acid |
| CN115784796A (en) * | 2022-12-27 | 2023-03-14 | 辽宁津大肥业有限公司 | Preparation method of chelated fertilizer for improving chelating capacity of trace elements of compound fertilizer |
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| SU682488A1 (en) * | 1978-01-09 | 1979-08-30 | Предприятие П/Я В-8830 | Method of the preparation of suspended fertilizers |
| CN1228278C (en) * | 2002-07-10 | 2005-11-23 | 上海化工研究院 | Multielement foliage fertilizer |
| CN103086754A (en) * | 2011-10-27 | 2013-05-08 | 周涛 | Method for preparing full nutritional high nitrogen type liquid flush fertilizer by monosodium glutamate waste liquid and product |
| CN102584488B (en) * | 2012-02-22 | 2013-10-30 | 张朝晖 | Polypeptide-ammonium polyphosphate trace element liquid chelated fertilizer and preparation method thereof |
| CN102718588B (en) * | 2012-05-31 | 2014-08-13 | 深圳市芭田生态工程股份有限公司 | Compound fertilizer produced by tubular reaction and method for preparing compound fertilizer |
| CN103193540B (en) * | 2013-04-09 | 2015-04-22 | 青岛农业大学 | Leaf fertilizer mixture and preparation method thereof |
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Effective date of registration: 20190125 Address after: 650000 Jinsuo Township Industrial Park, Xundian County, Kunming City, Yunnan Province Patentee after: Zhong Hua Yunlong company limited Address before: 610100 Tenth District, E District, headquarters economic port 888, Jackie Chan Avenue, Longquanyi District, Chengdu, Sichuan, China, 888 Patentee before: Chengdu research and development centre of Zhong Hua chemical fertilizer company limited |
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