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Preparation method of fertilizer anti-caking agent

An anti-caking agent and fertilizer technology, which is applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems such as the anti-caking agent that have not been better solved, and achieve good anti-caking effect and prevent caking.

Inactive Publication Date: 2017-09-15
烟台市昊星晟信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no better anti-caking agent for fertilizer compaction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 1) Add 80# microcrystalline wax, auxiliary materials, surfactants, coupling agents and oil into the reaction kettle at a mass ratio of 7:1:7:1:84, stir and dissolve at 75°C, and dissolve completely get product A;

[0023] 2) Add defoamer to product A according to a certain mass ratio, the mass ratio of product A to defoamer is 1000:2, after mixing, cooling and slicing to obtain fertilizer anti-caking agent.

Embodiment 2

[0025] 1) Add 75# microcrystalline wax, auxiliary materials, surfactants, coupling agents and oil into the reaction kettle at a mass ratio of 4:3:1:1:91, stir and dissolve at 75°C, and dissolve completely get product A;

[0026] 2) Add defoamer to product A according to a certain mass ratio, the mass ratio of product A to defoamer is 1000:2, after mixing, cooling and slicing to obtain fertilizer anti-caking agent.

Embodiment 3

[0028] 1) Add 75# microcrystalline wax, excipients, surfactants, coupling agents and oil into the reaction kettle at a mass ratio of 15:2:1:1:81, stir and dissolve at 75°C, and dissolve completely get product A;

[0029] 2) Add defoamer to product A according to a certain mass ratio, the mass ratio of product A to defoamer is 1000:2, after mixing, cooling and slicing to obtain fertilizer anti-caking agent.

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PUM

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Abstract

The invention relates to a preparation method of a fertilizer anti-caking agent. The preparation method of the fertilizer anti-caking agent comprises the following steps: adding wax, a surfactant, a coupling agent and oil in a reaction kettle according to a certain mass ratio; stirring and dissolving the components at the temperature of 50-100 DEG C; and after dissolving the components completely, adding a defoamer and an auxiliary agent to obtain the fertilizer anti-caking agent. The fertilizer anti-caking agent has excellent anti-caking property.

Description

technical field [0001] The invention relates to a preparation method of a fertilizer anti-caking agent. Background technique [0002] The oily anti-caking agents currently on the market are mainly based on the mixture of paraffin, primary amine and oil after dissolution. Paraffin is brittle and has weak adhesion. When the fertilizer is stored, due to slight deformation due to extrusion, cracks appear in the paraffin coating, and the anti-caking effect is greatly reduced. Using mechanical oil as raw material, the price of mechanical oil is relatively high, and most of the mechanical oil is saturated alkanes that are not easy to degrade. Acidified oil is used as raw material. Acidified oil contains a large amount of unsaturated carbon chains. Unsaturated carbon chains are easily oxidized, and bubbles are easy to be generated when heated. After atomized and sprayed on the surface of the fertilizer, the bubbles burst, resulting in discontinuous packaging, making The anti-knot ...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05G3/20
Inventor 纪新强刘鹏
Owner 烟台市昊星晟信息技术有限公司
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