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Method for producing compound fertilizer by using glycine wastewater and abamectin dregs

A technology of abamectin and glycine, applied in application, fertilization equipment, fertilizer mixture, etc., can solve problems such as difficult to handle, pollute the environment, waste resources, etc.

Inactive Publication Date: 2012-07-25
刘长飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after recycling the by-product ammonium chloride, the remaining black wastewater containing a large amount of organic matter such as urotropine, ammonium chloride, and glycine is very difficult to treat, which not only pollutes the environment, but also wastes valuable resources.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Take 1,000 kg of dehydrated and pulverized abamectin dregs, add 1,000 kg of humic acid, 200 kg of ammonium chloride, and 1,000 kg of fermented chicken manure, mix them and add them to the pan granulator. Spray and add 300 kg of glycine waste water for granulation. The finished fertilizer granules are sent to a drum dryer for drying to obtain 3250 kg of organic-inorganic compound fertilizer granules.

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PUM

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Abstract

The invention provides a method for producing an organic-inorganic compound fertilizer by using glycine wastewater and abamectin dregs, which comprises the steps of: performing baking or air drying on the abamectin dregs until water content is smaller than or equal to 30% and smashing the dregs; mixing the abamectin dregs with one or more substances selected from raw materials of phosphatic fertilizer (monoammonium phosphate or diammonium phosphate or white phosphatic fertilizer and the like), raw materials of potash fertilizer (potassium chloride, potassium sulfate and the like), ammonium chloride, humic acid, animal waste treated with fermentation method, diatomaceous earth and the like; and mixing the materials, mixing the materials with the glycine wastewater, and pelleting and drying the mixture to obtain the organic-inorganic compound fertilizer product.

Description

Technical field: [0001] The invention relates to a production process of a novel high-efficiency fertilizer, in particular to a method for producing organic-inorganic compound fertilizer by utilizing waste water and waste residue. Background technique: [0002] Glycine is an important raw material for products such as glyphosate and glycine ethyl ester hydrochloride, and it can also be refined into food-grade glycine for use. The waste water produced by the domestic traditional chloroacetic acid glycine production process is evaporated and concentrated to obtain the by-product ammonium chloride for the production of fertilizers. However, after recycling the by-product ammonium chloride, the remaining black wastewater containing a large amount of urotropine, ammonium chloride, glycine and other organic matter is very difficult to handle, which not only pollutes the environment, but also wastes valuable resources. [0003] Abamectin waste residue is the residue of bean cake, ...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/60
Inventor 刘长飞
Owner 刘长飞