Method for producing water-soluble small-molecule organic matter liquid fertilizer through acid hydrolysis method

A water-soluble small molecule and organic matter technology, which is applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of organic matter and unstable properties, and achieve the effects of stable particle size of organic matter, increased crop yield, and efficient absorption and utilization

Active Publication Date: 2016-02-17
SHENZHEN BATIAN ECOTYPIC ENG +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this method can crack large organic compounds into small molecular organic compounds, the process uses a single acid for acidolysis, and the acidolysis and oxidation are carried out at the same time period, and the obtained o

Method used

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  • Method for producing water-soluble small-molecule organic matter liquid fertilizer through acid hydrolysis method

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Effect test

Embodiment 1

[0024] A method for producing water-soluble small molecule organic liquid fertilizer by acid hydrolysis, comprising the following steps: using 200 kg of yeast-producing wastewater as a raw material, injecting the wastewater into a reactor and stirring at a speed of 300 r / min, and performing hydrolysis reaction with compound acid. The compound acid is a mixture of nitric acid with a mass concentration of 85% and hydrochloric acid with a mass concentration of 35%, the mass ratio of the two is 1:2, and the dosage of the compound acid is 10kg. Nitric acid and hydrochloric acid are respectively injected into the reactor from two adjacent feeding ports. The acidolysis reaction time is 30 minutes, and a large amount of heat will be released during the acidolysis process. A reactor with cooling equipment is selected to control the acidolysis reaction temperature at 50-70°C. After the acid hydrolysis reaction, potassium peroxide was added to carry out the oxidation reaction. The reacti...

Embodiment 2

[0026] A method for producing water-soluble small molecule organic liquid fertilizer by acid hydrolysis, comprising the following steps: using 200 kg of waste water fermented to produce alcohol as a raw material, injecting the waste water into a reactor and stirring at a speed of 400 r / min, and performing a hydrolysis reaction with a compound acid. The compound acid is a mixture of nitric acid with a mass concentration of 85% and hydrochloric acid with a mass concentration of 35%, the mass ratio of the two is 1:3, and the consumption of the compound acid is 8 kg of the waste water. Nitric acid and hydrochloric acid are respectively injected into the reactor from two adjacent feeding ports. The acidolysis reaction time is 20 minutes, and a large amount of heat will be released during the acidolysis process. A reactor with cooling equipment is selected to control the acidolysis reaction temperature at 50-70°C. After the acid hydrolysis reaction, potassium peroxide was added to c...

Embodiment 3

[0028] A method for producing water-soluble small molecule organic liquid fertilizer by acid hydrolysis, comprising the following steps: using 200 kg of waste water from amino acid production as a raw material, injecting the waste water into a reactor and stirring at a speed of 300 r / min, and performing hydrolysis reaction with compound acid. The compound acid is a mixture of nitric acid with a mass concentration of 85% and hydrochloric acid with a mass concentration of 35%, the mass ratio of the two is 1:2.5, and the consumption of the compound acid is 4kg. Nitric acid and hydrochloric acid are respectively injected into the reactor from two adjacent feeding ports. The acidolysis reaction time is 30 minutes, and a large amount of heat will be released during the acidolysis process. A reactor with cooling equipment is selected to control the acidolysis reaction temperature at 50-70°C. After the acid hydrolysis reaction, potassium peroxide was added to carry out the oxidation r...

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PUM

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Abstract

The invention discloses a method for producing water-soluble small-molecule organic matter liquid fertilizer through an acid hydrolysis method. The method is characterized by comprising the following steps that fermented industrial wastewater is taken as raw materials, firstly subjected to a hydrolysis reaction through composite acid and then oxidized through basic oxides, centrifugal separation is performed, supernatant is taken, and then the water-soluble small-molecule organic matter liquid fertilizer is obtained. According to the method, the organic wastewater is taken as raw materials, and through acid hydrolysis of the composite acid, oxidation of the basic oxides and pH value regulation, the obtained liquid fertilizer can be efficiently absorbed and utilized by plants.

Description

technical field [0001] The technical field of fertilizers of the present invention specifically relates to a method for producing water-soluble small molecule organic liquid fertilizers by using organic waste water as a raw material and adopting an acid hydrolysis method. Background technique [0002] In the diverse fertilizer market, fertilizers can be divided into solid fertilizers, liquid fertilizers, and gas fertilizers according to their forms. In general, fertilizers that flow continuously are called liquid fertilizers. Compared with solid fertilizers, liquid fertilizers have the advantages of low production cost, less pollution in the production process, and more convenient addition of organic materials, such as amino acids, fulvic acid, etc. Therefore, the formula of liquid fertilizers is easy to adjust and convenient for precise fertilization. [0003] Generally, liquid fertilizers on the market are mostly liquid fertilizers based on unit nutrients such as liquid a...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 穆光远陈彬
Owner SHENZHEN BATIAN ECOTYPIC ENG
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