Degradable compound fertilizer anti-blocking agent produced through natural grease and preparation method

An anti-caking agent and natural oil technology, applied in application, fertilization equipment, fertilizer mixture, etc., can solve the problems of weak hydrophobicity of vegetable oil, environmental hazards, unpleasant odor, etc.

Inactive Publication Date: 2019-01-22
四川中农众和农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, vegetable oil is weaker in hydrophobicity and less viscous. It may produce an unpleasant odor due to oxidation or polymerization during long-term storage, and may cause changes in the color of fertilizers, so it is less suitable for direct use.
[0006] And other raw materials such as waste engine oil, waste oil, etc., these components remain in the soil after use and cannot be biodegraded, thus posing a huge environmental hazard

Method used

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  • Degradable compound fertilizer anti-blocking agent produced through natural grease and preparation method
  • Degradable compound fertilizer anti-blocking agent produced through natural grease and preparation method
  • Degradable compound fertilizer anti-blocking agent produced through natural grease and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] In a 500L reaction kettle, 20kg of sumac oil, 30kg of castor oil, and 15kg of jatropha oil were successively weighed, and slowly heated to 80°C. Start stirring now, add tree wax 10kg, pectin 5kg, acacia gum 8kg and alkyl glucoside 5kg simultaneously, after raw material is added, stir 50min under 150r / min state and get final product.

[0036] The moisture in the sumac oil is 95%. The fatty acid composition of castor oil is: ricinoleic acid 80%-85%, oleic acid 3%-9% and linoleic acid 2%-3%.

Embodiment 2

[0038] In a 500L reactor, 21kg of sumac oil, 28kg of castor oil, and 13kg of jatropha oil were successively weighed, and slowly heated to 80°C. Start stirring now, add sumac wax 9kg simultaneously, pectin 6kg, acacia gum 8kg and alkyl glucoside 6kg, after raw material is added, stir 50min under 150r / min state and get final product.

[0039] The moisture in the sumac oil is 95%. The fatty acid composition of castor oil is: ricinoleic acid 80%-85%, oleic acid 3%-9% and linoleic acid 2%-3%.

Embodiment 3

[0041] In a 500L reaction kettle, 15 parts of sumac oil, 25 parts of castor oil, and 20 parts of jatropha oil were successively weighed, and slowly heated to 70°C. Start stirring at this time, and add 20 parts of tree wax, 6 parts of pectin, 12 parts of gum arabic and 5 parts of alkyl glucoside at the same time. After adding the raw materials, stir at 100 r / min for 60 minutes.

[0042]The moisture in the sumac oil is 95%. The fatty acid composition of castor oil is: ricinoleic acid 80%-85%, oleic acid 3%-9% and linoleic acid 2%-3%.

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Abstract

The invention belongs to the technical field of anti-blocking agents, and particularly relates to a degradable compound fertilizer anti-blocking agent produced through natural grease and a preparationmethod. The degradable compound fertilizer anti-blocking agent is characterized in that a formula includes the following components in parts by weight: 0-30 parts of lacquer tree seed oil, 15-45 parts of castor oil, 0-35 parts of jatropha curcas oil, 5-35 parts of vegetable wax, 0-12 parts of pectin, 3-18 parts of Arabic gum, and 3-8 parts of alkyl glucoside. The raw materials are natural and degradable, environmental pollution is less, environmental friendliness is achieved, and damp and pulverization are prevented.

Description

technical field [0001] The invention belongs to the technical field of anti-caking agents, and in particular relates to an anti-caking agent for degradable compound fertilizer produced by using natural oil and a preparation method thereof. Background technique [0002] Caking of chemical fertilizers is a problem that the chemical fertilizer industry has been committed to solving for a long time, especially ammonium bicarbonate, ammonium sulfate, ammonium nitrate, ammonium phosphate, urea and compound fertilizers are prone to caking. [0003] The agglomeration of chemical fertilizers seriously affects the fertilizer efficiency and brings many difficulties to storage, transportation and use. For example, agglomerated ammonium bicarbonate is easily broken during transportation, and if stored at 26°C-28°C for 10 days, the loss of nitrogen can reach 75.4%. Serious agglomeration of chemical fertilizers is difficult to break, partial agglomeration of chemical fertilizers is not go...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05G3/20
Inventor 唐楷王大力赵魁李中健
Owner 四川中农众和农业科技有限公司
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