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Environment-friendly and pollution-free novel organic compounded phosphate fertilizer production technology

A non-polluting, organic technology, applied in the direction of organic phosphate fertilizer, phosphate fertilizer, dicalcium phosphate fertilizer, etc., can solve the problems of high environmental pressure of waste disposal, insufficient utilization of pot ash, and high waste utilization rate, to maintain food security and promote industrial sustainability. The effect of sustainable development, beneficial to energy saving and emission reduction

Inactive Publication Date: 2017-01-18
会理县鑫铃有机生物复混肥厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these technical formulas have great limitations, some have high utilization rate of waste materials, and some have low utilization rate of waste materials
In particular, the defective calcium hydrogen phosphate (white manure) obtained during the production of calcium hydrogen phosphate and the pot ash produced by the calcination of yellow phosphorus are underutilized, and the environmental protection pressure of waste treatment is still very high.
And the mixed phosphorus fertilizer of prior art all can only be applicable to acidic or alkaline soil condition, and soil adaptability is poor

Method used

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  • Environment-friendly and pollution-free novel organic compounded phosphate fertilizer production technology

Examples

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Effect test

Embodiment 1

[0039] A kind of environment-friendly and pollution-free novel organic mixed phosphorus fertilizer production process, it comprises the following steps:

[0040] A, mix 10 tons of organic fertilizers with 10 tons of ferrous sulfate, get 20 tons of mixed fertilizer A;

[0041] B, 10 tons of production fertilizers are mixed with 10 tons of filter acrylic, and 20 tons of mixed fertilizers B are obtained;

[0042] c. Mix 20 tons of mixed fertilizer A with 20 tons of mixed fertilizer B to obtain 40 tons of mixed fertilizer C;

[0043] d. Mix 40 tons of mixed fertilizer C and 40 tons of pot ash evenly to get 80 tons of mixed fertilizer D;

[0044] e. Mix 80 tons of mixed fertilizer D and 80 tons of white fertilizer evenly to obtain 160 tons of finished product.

[0045] Wherein, the production of superphosphate (production fertilizer) is according to the following method: 7 tons of phosphate rocks with a content of 24% are added with water and ball-milled into a moisture content o...

Embodiment 2

[0050] A kind of environment-friendly and pollution-free novel organic mixed phosphorus fertilizer production process, it comprises the following steps:

[0051] A, 20 tons of organic fertilizers are mixed with 18 tons of ferrous sulfate, get 38 tons of mixed fertilizer A;

[0052] B, 20 tons of production fertilizers are mixed with 20 tons of filter acrylic, get 40 tons of mixed fertilizers B;

[0053] c. Mix 38 tons of mixed fertilizer A with 40 tons of mixed fertilizer B to get 78 tons of mixed fertilizer C;

[0054] d. Mix 78 tons of mixed fertilizer C with 80 tons of pot ash to get 158 ​​tons of mixed fertilizer D;

[0055] e, 158 tons of mixed fertilizer D and 150 tons of white fertilizer are evenly mixed to obtain 308 tons of finished product.

[0056] Wherein, the production of superphosphate (production fertilizer) is according to the following method: 14 tons of phosphate rock with a content of 24% is added with water and ball-milled into a water content of 28%, an...

Embodiment 3

[0059] A kind of environment-friendly and pollution-free novel organic mixed phosphorus fertilizer production process, it comprises the following steps:

[0060] A, 10 tons of organic fertilizers are mixed with 8 tons of ferrous sulfate, get 18 tons of mixed fertilizer A;

[0061] B, 10 tons of production fertilizers are mixed with 9 tons of filter acrylic, and 19 tons of mixed fertilizers B are obtained;

[0062] c. Mix 18 tons of mixed fertilizer A with 19 tons of mixed fertilizer B to get 37 tons of mixed fertilizer C;

[0063] d. Mix 37 tons of mixed fertilizer C with 40 tons of pot ash to get 78 tons of mixed fertilizer D;

[0064] e. Mix 78 tons of mixed fertilizer D and 72 tons of white fertilizer evenly to obtain 150 tons of finished product.

[0065] Wherein, the production of superphosphate (production fertilizer) is according to the following method: 7 tons of phosphate rocks with a content of 24% are added with water and ball-milled into a moisture content of 28%...

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Abstract

The invention relates to fertilizer production, and provides an environment-friendly and pollution-free novel organic compounded phosphate fertilizer production technology. The technology comprises the process steps that an organic fertilizer and ferrous sulfate are mixed on the basis of the weight ratio being 1:(0.8-1.1) to form a mixed fertilizer A, a production fertilizer and polypropylene fiber are mixed on the basis of the weight ratio being 1:(0.9-1.1) to form a mixed fertilizer B, the mixed fertilizer A and the mixed fertilizer B are mixed on the basis of the weight ratio being 1:(0.9-1.1) to form a mixed fertilizer C, the fertilizer C and plant soot are mixed on the basis of the weight ratio being 1:(0.9-1.1) to form a mixed fertilizer D, and the mixed fertilizer D and calcium hydrophosphate are mixed on the basis of the weight ratio being 1:(0.9-1.1) to form the compounded phosphate fertilizer. The solid waste containing effective P2O5 is mainly used as a raw material, the organic fertilizer is added, and on the one hand, the production cost can be remarkably lowered; on the other hand, the plant soot and calcium hydrophosphate utilization rate can be increased; the organic compounded phosphate fertilizer can be processed with low cost and no pollution.

Description

technical field [0001] The invention relates to fertilizer production, in particular to an environmentally friendly and pollution-free organic mixed phosphorus fertilizer production technology. Background technique [0002] Compound fertilizer is also called mixed fertilizer, which is a general term for fertilizers made by mixing several elemental fertilizers or elemental fertilizers with chemical compound fertilizers. Mixed phosphate fertilizer is also a mixed fertilizer based on phosphate fertilizer. At present, the technology of producing mixed phosphate fertilizer is mainly to produce production fertilizer (superphosphate product) first, and then compound other raw materials. Superphosphate processing generally uses phosphate rock with a content of ≥24% and water balls to grind it into a pulp with a water content of 28% to 33% and a fineness of 88 to 98 mesh, and then mixes it with sulfuric acid to obtain superphosphate. The resulting product, in addition to containing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05B1/02C05G3/80C05B3/00C05B15/00C05B17/00C05D9/02
Inventor 赵正富
Owner 会理县鑫铃有机生物复混肥厂
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