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Fertilizer and preparation method thereof

A technology of chemical fertilizers and chemical raw materials, applied in the direction of nitrogen fertilizers, phosphate fertilizers, organic fertilizers, etc., can solve the problems of affecting human health, destroying land structure, and volatile chemical fertilizers, so as to improve the utilization rate of chemical fertilizers, reduce pollution, and improve the utilization rate of nitrogen fertilizers Effect

Inactive Publication Date: 2018-11-13
付旭升
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One is to pollute the air and groundwater and destroy the original structure of the land; the other is that chemical fertilizers are volatile and the utilization rate is not high; the third is to affect people's health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] First, ammonium nitrohumate, dicyandiamide, potassium tartrate, potassium dihydrogen phosphate, and other chemical raw materials are fused and then added to the polybasic acid, and then the trace elements are heated and melted, and the solution is blended with the chemical raw materials and the main agent During the preparation, under the environment of 80℃, after 20 minutes of reaction, 5% of the weight of the solution was added to the amine. After 15 minutes of reaction, nitro humic acid amine was obtained, and then added to the nitro humic acid amine. 3% by weight of dicyandiamide is stirred.

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PUM

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Abstract

The invention relates to the field of chemical engineering, in particular to a fertilizer and a preparation method thereof. Polyatomic acid serves as a main agent, ammonium nitrate humate, dicyandiamide, chemical materials such as potassium tartrate and monopotassium phosphate, various metal ions serving as microelements, organic matters and conditioning agents are added into the main agent to prepare a plant growth fertilizer. A blending method of the fertilizer includes the steps: fusing the chemical materials; adding the fused chemical materials into the polyatomic acid; heating and meltingthe microelements; blending the heated and melted microelements, the chemical materials and the main agent in blended solution; performing reaction on mixture for 20 minutes in the environment of 80DEG C; adding amine accounting for 5% of the weight of the solution in the mixture; performing reaction for 15 minutes to obtain the ammonium nitrate humate; adding the dicyandiamide accounting for 3%of the weight of the ammonium nitrate humate in the ammonium nitrate humate to stir mixture.

Description

Technical field [0001] The invention relates to the field of chemical industry, in particular to a chemical fertilizer and a preparation method thereof. Background technique [0002] At present, chemical fertilizer is an indispensable part of agricultural production. Its use has greatly increased the output of agricultural products, but it also exposed the shortcomings of chemical fertilizer itself. One is to pollute the air and groundwater and destroy the original structure of the land; the other is that chemical fertilizers are volatile and the utilization rate is not high; and the third is that it affects human health. Summary of the invention [0003] The purpose of the present invention is to provide a plant growth fertilizer and its preparation process, [0004] Technical solution: A high-efficiency chemical fertilizer for plant growth, which has the following characteristics: polybasic acid is used as the main agent, mixed with ammonium nitrohumate, dicyandiamide, chemical r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C3/00C05C11/00C05D9/02C05F11/00
Inventor 付旭升
Owner 付旭升
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