CN102757284A - Compound fertilizer anti-agglomeration agent as well as preparation method and applications thereof - Google Patents
Compound fertilizer anti-agglomeration agent as well as preparation method and applications thereof Download PDFInfo
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- CN102757284A CN102757284A CN2012102029378A CN201210202937A CN102757284A CN 102757284 A CN102757284 A CN 102757284A CN 2012102029378 A CN2012102029378 A CN 2012102029378A CN 201210202937 A CN201210202937 A CN 201210202937A CN 102757284 A CN102757284 A CN 102757284A
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Abstract
The invention discloses a compound fertilizer anti-agglomeration agent as well as a preparation method and applications of the compound fertilizer anti-agglomeration agent. The compound fertilizer anti-agglomeration agent comprises the following raw materials according to weigh percent: 25%-70% of inorganic powder, 0-30% of modifying agent and 10%-70% of water absorption resin. The preparation method comprises the steps of grinding and crushing the inorganic powder and the water absorption resin; adding the inorganic powder and the modifying agent into a powder modifying machine so as to modify the inorganic powder and the modifying agent; and then adding the inorganic powder, the modifying agent and the water absorption resin powder into a mixer according to proportion, mixing and stirring for 2h, stirring uniformly and packaging to obtain the compound fertilizer anti-agglomeration agent. The compound fertilizer anti-agglomeration agent is mixed with a compound fertilizer, and each ton of the compound fertilizer uses 1-5kg of the powdered compound fertilizer anti-agglomeration agent. The compound fertilizer anti-agglomeration agent is convenient to add and use and is beneficial to promote and use; the inorganic powder is the main raw material, the modifying agent is biodegradable, the land can not be polluted, the anti-agglomeration effect is good, and environmental protection is facilitated; and meanwhile, the water absorption resin is added so as to be beneficial to reduce the water content in fertilizer particles and environment, therefore, the influence on water content in the agglomeration of the fertilizer is lowered effectively.
Description
Technical field
The present invention relates to a kind of Anti-caking Agent for Complex Fertilizer, belong to fertilizer field.
Background technology
Various chemical fertilizer are except purity content conforms with the relevant criterion requirement; Also require its water absorbability and anti-caking little; Free-running property is good; The water absorbability of fertilizer and anti-caking have a strong impact on and have restricted its storage and use, and the generally popularization of market competition and mechanical fertilization is had higher requirement to the free-running property of fertilizer especially now.
Problem to the fertile caking of compound; Each scientific research institutions, fertilizer enterprises and anti-hard caking agent manufacturer have all carried out deep research to this problem; Developed anti-hard caking agent targetedly to the fertilizer of different varieties, can reduce following several types basically: inert powder, non-surface active hydrophobic compound, anionic and cationic surfactant, non-ionics, macromolecular compound and above various raw material be composite to form.
At present, employed anti-hard caking agent kind is a lot of on the home market, and because fertilizer itself contains the influence of moisture and ambient moisture; Effect is uneven; To this reason, because High hydrophilous resin has suction by force, even the characteristics that suction back intensified pressure moisture also can not be extruded; Carry out modification through adding High hydrophilous resin, can remedy the limitation and the applicability of present anti-hard caking agent fully.
Summary of the invention
Deficiency and defective in order to alleviate prior art the object of the present invention is to provide a kind of Anti-caking Agent for Complex Fertilizer.
The present invention adopts following technical scheme to achieve these goals:
Anti-caking Agent for Complex Fertilizer, each component raw material is by mass percentage: inorganic powder 25%～70%, properties-correcting agent 0～30% and water-absorbing resin 10%～70%.
Anti-caking Agent for Complex Fertilizer, each component raw material is by mass percentage: inorganic powder 50%～70%, properties-correcting agent 5～20% and water-absorbing resin 10%～50%.
Described inorganic powder is one or more the mixture in talcum powder, WHITE CARBON BLACK, zeyssatite or the calcined kaolin.
Described properties-correcting agent is coupling agent, C
4-C
25Alkylamine and acetate or hydrochloride etc., C
4-C
25Lipid acid, C
4-C
25Stearate, C
4-C
25Sulfonated alkylbenzene, C
4-C
25Alkyl-sulphate, paraffin, C
4-C
25Alkyl alcohol in one or more mixture.
Anti-caking Agent for Complex Fertilizer, described water-absorbing resin are one or more hydroscopic high-molecular resin mixture such as ROHM or polyacrylate, modified polyacrylic acid and salt thereof, starch conversion vinyl cyanide, SEPIGEL 305.
Anti-caking Agent for Complex Fertilizer, described coupling agent are one or more mixtures in silane coupling agent, phosphoric acid salt coupling agent, the aluminate coupling agent etc.; Described C
4-C
25Alkylamine and acetate or hydrochloride etc. be C
4-C
25Kiber alkyl amine, C
4-C
25Alkyl secondary amine, C
4-C
25Alkyl tertiary amine, C
4-C
25Kiber alkyl amine acetate, C
4-C
25Alkyl secondary amine acetate, C
4-C
25Kiber alkyl amine hydrochloride etc. in one or more mixture; Described C
4-C
25Stearate be C
4-C
25Magnesium Stearate, C
4-C
25StNa or C
4-C
25Stearate such as potassium stearate in one or more mixture.
The preparation method of Anti-caking Agent for Complex Fertilizer may further comprise the steps:
(1) grind: the mass percent by constitutive material takes by weighing each raw material, and inorganic powder is ground to 500～2000 orders; Water-absorbing resin is ground to 325 orders～800 orders;
(2) modification: inorganic powder in (1) and properties-correcting agent are added in the powder-modified machine, carry out modification and handle, 75～85 ℃ of temperature controls stir 20～30min;
(3) mix: will the powder in (2) join in the mixing machine according to proportioning, mix and stirred 2 hours with water-absorbing resin powder in (1), stir pack get final product the powder compound fertilizer anticaking agent.
The application of Anti-caking Agent for Complex Fertilizer; Anti-caking Agent for Complex Fertilizer is mainly used in the anti-caking of composite fertilizer and handles; During use described powder compound fertilizer anticaking agent is added in the coating cylinder, mix with composite fertilizer, the consumption of powder compound fertilizer anticaking agent is that composite fertilizer per ton uses 1～5kg.
The application of Anti-caking Agent for Complex Fertilizer, the blending means of described composite fertilizer and compound fertilizer anticaking agent are to use auger or conveying belt to be transported in the cooler or coating machine in the compound fertilizer production technology compound fertilizer anticaking agent, and it is mixed with composite fertilizer.
Compound fertilizer anticaking agent of the present invention has the following advantages:
(1) interpolation is easy to use, helps promoting the use of;
(2) inorganic powder is main, and properties-correcting agent is biodegradable, and is pollution-free to the soil, helps environmental protection;
(3) adding of water-absorbing resin helps the reduction of fertiliser granulates internal moisture and ambient moisture, effectively reduces the influence of moisture in the fertilizer agglomeration;
(4) preventing blocking effect is good, can guarantee that 3-6 month fertilizer does not lump.
Embodiment
Embodiment 1: Anti-caking Agent for Complex Fertilizer, each component raw material is by mass percentage: talcum powder 30%, calcined kaolin 30%, Triple Pressed Stearic Acid 5%, X 2073 3%, paraffin 2%, SEPIGEL 305 30%.
The preparation method of Anti-caking Agent for Complex Fertilizer is:
(1) talcum powder 70kg and calcined kaolin 10kg are added in the mixing machine, mix 10min, add grinding in ball grinder to 1250 order then, get powders A, subsequent use;
(2) SEPIGEL 305 joined be ground to 800 orders in the airflow milling, powder B, subsequent use;
(3) Triple Pressed Stearic Acid 5kg, ten sodium hisbenzene sulfonate 3kg and paraffin 2kg are added in the lixator, mix 10min, get mixture C, subsequent use;
(4) powders A and mixture C are joined in the modifying machine, carry out modification and handle, 100 ℃ of controlled temperature stir 30min, and cooling gets powder D, and is subsequent use.
(5) powder B and powder D are joined in the mixing machine, mixed 2 hours, the back packing that stirs gets final product.
Embodiment 1 product directly used auger or conveying belt to be transported to wrap up in cooler back segment or the coating cylinder in the production of compound fertilizer technology get final product, addition is 0.3% of the fertile quality of compound.Practical effect such as following table (fertilizer is selected N:P:K=25-13-7 compound fertilizer for use):
Embodiment 2: Anti-caking Agent for Complex Fertilizer, each component raw material is by mass percentage: talcum powder 60%, octadecyl primary amine 1%, phosphoric acid salt coupling agent 1%, Triple Pressed Stearic Acid 3%, ZX-I 15%, modified polyacrylic acid sodium 20%.
The preparation method of Anti-caking Agent for Complex Fertilizer is:
(1) talcum powder 60kg is added in the mixing machine, mix 10min, add grinding in ball grinder to 1250 order then, get powders A, subsequent use;
(2) ZX-I 15kg, modified polyacrylic acid sodium 20kg joined be ground to 800 orders in the airflow milling, powder B, subsequent use;
(3) octadecyl primary amine 1kg, phosphoric acid salt coupling agent 1kg, Triple Pressed Stearic Acid 3kg are added in the lixator, mix 10min, get mixture C, subsequent use;
(4) powders A and mixture C are joined in the modifying machine, carry out modification and handle, 100 ℃ of controlled temperature stir 30min, and cooling gets powder D, and is subsequent use.
(5) powder B and powder D are joined in the mixing machine, mixed 2 hours, the back packing that stirs gets final product.
Embodiment 2 products are directly used auger or conveying belt to be transported to wrap up in cooler back segment or the coating cylinder in the production of compound fertilizer technology get final product, addition is 0.25% of the fertile quality of compound.Practical effect such as following table (fertilizer is selected N:P:K=28-12-10 compound fertilizer for use):
Embodiment 3: Anti-caking Agent for Complex Fertilizer, each component raw material is by mass percentage: WHITE CARBON BLACK 20%, zeyssatite 30%, 16 stearyl alcohol 3%, Triple Pressed Stearic Acid 3%, starch conversion vinyl cyanide 44%.
The preparation method of Anti-caking Agent for Complex Fertilizer is:
(1) WHITE CARBON BLACK 20kg, zeyssatite 30kg are added in the mixing machine, mix 10min, add grinding in ball grinder to 1250 order then, get powders A, subsequent use;
(2) starch conversion vinyl cyanide 44kg joined be ground to 800 orders in the airflow milling, powder B, subsequent use;
(3) 16 stearyl alcohol 3kg, Triple Pressed Stearic Acid 3kg are added in the lixator, mix 10min, get mixture C, subsequent use;
(4) powders A and mixture C are joined in the modifying machine, carry out modification and handle, 100 ℃ of controlled temperature stir 30min, and cooling gets powder D, and is subsequent use.
(5) powder B and powder D are joined in the mixing machine, mixed 2 hours, the back packing that stirs gets final product.
Embodiment 3 products are directly used auger or conveying belt to be transported to wrap up in cooler back segment or the coating cylinder in the production of compound fertilizer technology get final product, addition is 0.25% of the fertile quality of compound.Practical effect such as following table (fertilizer is selected the N:P:K=15-15-15 fertilizer for use):
Claims (9)
1. an Anti-caking Agent for Complex Fertilizer is characterized in that each component raw material is by mass percentage: inorganic powder 25%～70%, properties-correcting agent 0～30% and water-absorbing resin 10%～70%.
2. Anti-caking Agent for Complex Fertilizer according to claim 1 is characterized in that each component raw material is by mass percentage: inorganic powder 50%～70%, properties-correcting agent 5～20% and water-absorbing resin 10%～50%.
3. Anti-caking Agent for Complex Fertilizer according to claim 1 is characterized in that described inorganic powder is one or more the mixture in talcum powder, WHITE CARBON BLACK, zeyssatite or the calcined kaolin.
4. Anti-caking Agent for Complex Fertilizer according to claim 1 is characterized in that: described properties-correcting agent is coupling agent, C
4-C
25Alkylamine and acetate or hydrochloride etc., C
4-C
25Lipid acid, C
4-C
25Stearate, C
4-C
25Sulfonated alkylbenzene, C
4-C
25Alkyl-sulphate, paraffin, C
4-C
25Alkyl alcohol in one or more mixture.
5. Anti-caking Agent for Complex Fertilizer according to claim 1 is characterized in that: described water-absorbing resin is one or more a hydroscopic high-molecular resin mixture such as ROHM or polyacrylate, modified polyacrylic acid and salt thereof, starch conversion vinyl cyanide, SEPIGEL 305.
6. Anti-caking Agent for Complex Fertilizer according to claim 4 is characterized in that: described coupling agent is one or more mixtures in silane coupling agent, phosphoric acid salt coupling agent, the aluminate coupling agent etc.; Described C
4-C
25Alkylamine and acetate or hydrochloride etc. be C
4-C
25Kiber alkyl amine, C
4-C
25Alkyl secondary amine, C
4-C
25Alkyl tertiary amine, C
4-C
25Kiber alkyl amine acetate, C
4-C
25Alkyl secondary amine acetate, C
4-C
25Kiber alkyl amine hydrochloride etc. in one or more mixture; Described C
4-C
25Stearate be C
4-C
25Magnesium Stearate, C
4-C
25StNa or C
4-C
25Stearate such as potassium stearate in one or more mixture.
7. the preparation method of an Anti-caking Agent for Complex Fertilizer as claimed in claim 1 is characterized in that may further comprise the steps:
(1) grind: the mass percent by constitutive material takes by weighing each raw material, and inorganic powder is ground to 500～2000 orders; Water-absorbing resin is ground to 325 orders～800 orders;
(2) modification: inorganic powder in (1) and properties-correcting agent are added in the powder-modified machine, carry out modification and handle, 75～85 ℃ of temperature controls stir 20～30min;
(3) mix: will the powder in (2) join in the mixing machine according to proportioning, mix and stirred 2 hours with water-absorbing resin powder in (1), stir pack get final product the powder compound fertilizer anticaking agent.
8. the application of an Anti-caking Agent for Complex Fertilizer; It is characterized in that: Anti-caking Agent for Complex Fertilizer is mainly used in the anti-caking of composite fertilizer and handles; During use described powder compound fertilizer anticaking agent is added in the coating cylinder; Mix with composite fertilizer, the consumption of powder compound fertilizer anticaking agent is that composite fertilizer per ton uses 1～5kg.
9. the application of Anti-caking Agent for Complex Fertilizer according to claim 8; It is characterized in that: the blending means of described composite fertilizer and compound fertilizer anticaking agent is to use auger or conveying belt to be transported in the cooler or coating machine in the compound fertilizer production technology compound fertilizer anticaking agent, and it is mixed with composite fertilizer.
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| CN2012102029378A CN102757284A (en) | 2012-06-19 | 2012-06-19 | Compound fertilizer anti-agglomeration agent as well as preparation method and applications thereof |
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| CN2012102029378A CN102757284A (en) | 2012-06-19 | 2012-06-19 | Compound fertilizer anti-agglomeration agent as well as preparation method and applications thereof |
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| CN103086803A (en) * | 2013-02-28 | 2013-05-08 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | Lumbrukinase compound fertilizer and preparation method thereof |
| CN103664334A (en) * | 2013-11-14 | 2014-03-26 | 北京富瑞雪科技发展有限公司 | Anti-blocking agent of fertilizer and application thereof |
| CN103910589A (en) * | 2013-01-04 | 2014-07-09 | 苏斌 | Macromolecule polymer-active mineral soil comixed agricultural drought-resistant water-retaining soil improver |
| CN104261968A (en) * | 2014-09-02 | 2015-01-07 | 孙龙专 | Instant water soluble fertilizer and preparation method thereof |
| CN104671989A (en) * | 2015-01-28 | 2015-06-03 | 燕山大学 | Water-soluble nitro-compound fertilizer anti-blocking agent as well as preparation and using method thereof |
| CN104761351A (en) * | 2015-03-30 | 2015-07-08 | 广东海洋大学 | Anti-caking agent for powdery chemical fertilizer |
| CN105130687A (en) * | 2015-10-14 | 2015-12-09 | 李云利 | Macroelement water-soluble fertilizer containing polymorphic nitrogen and preparing method of macroelement water-soluble fertilizer |
| CN105565991A (en) * | 2016-01-21 | 2016-05-11 | 广西大学 | Anti-blocking agent for fertilizer |
| CN105646074A (en) * | 2016-01-06 | 2016-06-08 | 扶铁雄 | Novel anticaking agent and production method thereof |
| CN106220340A (en) * | 2016-07-27 | 2016-12-14 | 湖北富邦科技股份有限公司 | A kind of novel ultra micro water solublity powder body anti-caking agent and purposes |
| CN106365822A (en) * | 2016-08-30 | 2017-02-01 | 安徽尚诚生物科技有限公司 | Preparation method of anti-caking agent of powder composite fertilizer |
| CN106745080A (en) * | 2015-11-23 | 2017-05-31 | 湖南衡阳新澧化工有限公司 | The anticaking agent and preparation method of a kind of glauber salt |
| CN107162757A (en) * | 2017-06-17 | 2017-09-15 | 常州市玉宇化工有限公司 | A kind of preparation method of anti-caking agent for fertilizer |
| CN107245005A (en) * | 2017-06-06 | 2017-10-13 | 颍上县经纬循环农业有限公司 | A kind of improving yield of wheat organic slow-release fertilizer resistant to lodging |
| CN108424257A (en) * | 2018-05-15 | 2018-08-21 | 方建波 | A kind of anti-caking agent for fertilizer and preparation method thereof |
| WO2018149421A1 (en) * | 2017-08-10 | 2018-08-23 | 阜阳富瑞雪化工科技有限公司 | Humic acid fertiliser anti-caking agent having fertiliser synergistic function, and preparation method therefor |
| CN108440144A (en) * | 2018-05-30 | 2018-08-24 | 安徽辉隆集团五禾生态肥业有限公司 | With anti-caking, the compound fertilizer of slow release effect and preparation method |
| CN108530167A (en) * | 2018-05-03 | 2018-09-14 | 嘉施利（应城）化肥有限公司 | A kind of compound fertilizer anticaking agent and preparation method thereof |
| CN108530160A (en) * | 2018-04-10 | 2018-09-14 | 湖北富邦科技股份有限公司 | A kind of fertilizer anti-caking agents and preparation method and application |
| CN111848265A (en) * | 2020-06-09 | 2020-10-30 | 嘉施利（平原）化肥有限公司 | Compound fertilizer production process |
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Cited By (23)
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| CN103910589A (en) * | 2013-01-04 | 2014-07-09 | 苏斌 | Macromolecule polymer-active mineral soil comixed agricultural drought-resistant water-retaining soil improver |
| CN103086803A (en) * | 2013-02-28 | 2013-05-08 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | Lumbrukinase compound fertilizer and preparation method thereof |
| CN103664334A (en) * | 2013-11-14 | 2014-03-26 | 北京富瑞雪科技发展有限公司 | Anti-blocking agent of fertilizer and application thereof |
| CN103664334B (en) * | 2013-11-14 | 2015-02-18 | 北京富瑞雪科技发展有限公司 | Anti-blocking agent of fertilizer and application thereof |
| CN104261968A (en) * | 2014-09-02 | 2015-01-07 | 孙龙专 | Instant water soluble fertilizer and preparation method thereof |
| CN104671989A (en) * | 2015-01-28 | 2015-06-03 | 燕山大学 | Water-soluble nitro-compound fertilizer anti-blocking agent as well as preparation and using method thereof |
| CN104761351A (en) * | 2015-03-30 | 2015-07-08 | 广东海洋大学 | Anti-caking agent for powdery chemical fertilizer |
| CN105130687A (en) * | 2015-10-14 | 2015-12-09 | 李云利 | Macroelement water-soluble fertilizer containing polymorphic nitrogen and preparing method of macroelement water-soluble fertilizer |
| CN105130687B (en) * | 2015-10-14 | 2018-12-21 | 天津益农赢丰生态科技有限公司 | A great number of elements water-soluble fertilizer containing polymorphic nitrogen and preparation method thereof |
| CN106745080A (en) * | 2015-11-23 | 2017-05-31 | 湖南衡阳新澧化工有限公司 | The anticaking agent and preparation method of a kind of glauber salt |
| CN105646074A (en) * | 2016-01-06 | 2016-06-08 | 扶铁雄 | Novel anticaking agent and production method thereof |
| CN105565991A (en) * | 2016-01-21 | 2016-05-11 | 广西大学 | Anti-blocking agent for fertilizer |
| CN106220340A (en) * | 2016-07-27 | 2016-12-14 | 湖北富邦科技股份有限公司 | A kind of novel ultra micro water solublity powder body anti-caking agent and purposes |
| CN106365822A (en) * | 2016-08-30 | 2017-02-01 | 安徽尚诚生物科技有限公司 | Preparation method of anti-caking agent of powder composite fertilizer |
| CN107245005A (en) * | 2017-06-06 | 2017-10-13 | 颍上县经纬循环农业有限公司 | A kind of improving yield of wheat organic slow-release fertilizer resistant to lodging |
| CN107162757A (en) * | 2017-06-17 | 2017-09-15 | 常州市玉宇化工有限公司 | A kind of preparation method of anti-caking agent for fertilizer |
| WO2018149421A1 (en) * | 2017-08-10 | 2018-08-23 | 阜阳富瑞雪化工科技有限公司 | Humic acid fertiliser anti-caking agent having fertiliser synergistic function, and preparation method therefor |
| CN108530160A (en) * | 2018-04-10 | 2018-09-14 | 湖北富邦科技股份有限公司 | A kind of fertilizer anti-caking agents and preparation method and application |
| CN108530167A (en) * | 2018-05-03 | 2018-09-14 | 嘉施利（应城）化肥有限公司 | A kind of compound fertilizer anticaking agent and preparation method thereof |
| CN108424257A (en) * | 2018-05-15 | 2018-08-21 | 方建波 | A kind of anti-caking agent for fertilizer and preparation method thereof |
| CN108440144A (en) * | 2018-05-30 | 2018-08-24 | 安徽辉隆集团五禾生态肥业有限公司 | With anti-caking, the compound fertilizer of slow release effect and preparation method |
| CN108440144B (en) * | 2018-05-30 | 2021-08-03 | 安徽辉隆集团五禾生态肥业有限公司 | Compound fertilizer with anti-caking and slow-release effects and preparation method thereof |
| CN111848265A (en) * | 2020-06-09 | 2020-10-30 | 嘉施利（平原）化肥有限公司 | Compound fertilizer production process |
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Application publication date: 20121031 |