A kind of method for producing water-soluble small molecular organic matter liquid fertilizer by acid hydrolysis
A water-soluble small molecule, organic matter technology, applied in fertilization devices, fertilizer mixtures, agriculture, etc., can solve the problems of organic matter and unstable properties, and achieve the effect of stable particle size of organic matter, efficient absorption and utilization, and improved crop yield.
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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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