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Method for producing organic-inorganic complex fertilizer by using mycelium

A technology of compound fertilizer and inorganic fertilizer, applied in the direction of organic fertilizer, fertilizer mixture, application, etc., can solve the problems of increasing environmental protection pressure, waste of high-quality organic sources, etc., and achieve the effect of improving quality, protecting the environment and reducing pollution

Inactive Publication Date: 2009-04-29
QINGDAO LANGYATAI GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This treatment not only increases the pressure on environmental protection, but also wastes high-quality organic sources (the main component is protein)

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for producing organic-inorganic compound fertilizers using mycelia, comprising the steps of:

[0020] Select the mycelium and protein residue in the solid waste produced by microbial fermentation, preferably the mycelium and protein residue produced in the production process of itaconic acid or sodium gluconate. After measurement and analysis, the mycelium produced in the production process of itaconic acid and sodium gluconate contains more than 40% organic matter, more than 40% amino acid, more than 20% fat, and more than 75% organic matter in protein residue , in which the heavy metal content is within the required range, and there are no toxic and harmful substances. The mycelium accounts for 60% of the total weight of the mycelium and the protein residue. The mycelium and the protein residue are mixed and sent to equipment such as a high-humidity material dryer for drying and dehydration, and then crushed by crushing equipment into powder.

[0021] Choos...

Embodiment 2

[0025] A method for producing organic-inorganic compound fertilizers using mycelia, comprising the steps of:

[0026] Select the mycelium and protein residue in the solid waste produced by microbial fermentation, preferably the mycelium and protein residue produced in the production process of itaconic acid or sodium gluconate. After measurement and analysis, the mycelium produced in the production process of itaconic acid and sodium gluconate contains more than 40% organic matter, more than 40% amino acid, more than 20% fat, and more than 75% organic matter in protein residue , in which the heavy metal content is within the required range, and there are no toxic and harmful substances. Mycelium accounts for 70% of the total weight of mycelium and protein residue. The mycelium and protein residue are mixed and sent to equipment such as a high-humidity material dryer for drying and dehydration, and then crushed by crushing equipment into powder.

[0027] Choose inorganic fert...

Embodiment 3

[0031] A method for producing organic-inorganic compound fertilizers using mycelia, comprising the steps of:

[0032] Select the mycelium and protein residue in the solid waste produced by microbial fermentation, preferably the mycelium and protein residue produced in the production process of itaconic acid or sodium gluconate. After measurement and analysis, the mycelium produced in the production process of itaconic acid and sodium gluconate contains more than 40% organic matter, more than 40% amino acid, more than 20% fat, and more than 75% organic matter in protein residue , in which the heavy metal content is within the required range, and there are no toxic and harmful substances. Mycelium accounts for 80% of the total weight of mycelium and protein residue. The mycelium and protein residue are mixed and sent to equipment such as a high-humidity material dryer for drying and dehydration, and then crushed by crushing equipment into powder.

[0033] Choose inorganic fert...

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PUM

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Abstract

The invention discloses a method for producing organic-inorganic compound fertilizer by using mycelium, which includes the following steps: selecting mycelium and protein slag in the solid waste generated from microbial fermentation, wherein, the mycelium occupies 60 percent of the total weight of the two; drying and dehydrating the two after mixing the two and then being crumbled into power; selecting inorganic fertilizers which are one or a plurality of combinations of nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and / or medium and minim nutritive element fertilizer; selecting itaconic acid production tail washings as granulating substance; and mixing and evenly mixing the mixture obtained from the steps, spraying granulation to obtain compound fertilizer particulate matters. The method for preparing organic-inorganic compound fertilizer has the advantages of little invest, low energy consumption, quick returns and the like, and also has social and economical value of reducing pollution, protecting environment, saving energy and the like.

Description

technical field [0001] The invention relates to a production method of organic-inorganic compound fertilizer, in particular to a method for producing organic-inorganic compound fertilizer by using organic wastes such as mycelium and protein residue produced by microbial fermentation in an organic acid factory. Background technique [0002] At present, production waste such as mycelium and protein slag produced by the organic acid production industry is acidic due to a small amount of organic acid, and generally cannot be used directly, and is usually incinerated or buried as solid waste. This treatment method has not only increased the pressure on environmental protection, but also wasted high-quality organic sources (mainly composed of protein). [0003] The Eleventh Five-Year Plan made a comprehensive deployment for the development of circular economy and the construction of a conservation-oriented society in my country in the next five years, clearly stating: "Insist on e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05F11/08
Inventor 徐建春李悦明张希铭周爱梅王道会
Owner QINGDAO LANGYATAI GRP
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