Production method for sugar alcohol chelated synergist

A production method and technology of synergist, which are applied to fertilizer mixtures, nitrogen fertilizers, inorganic fertilizers and other directions, can solve the problems of low utilization rate of fertilizers, lack of synergistic products, low utilization rate, etc., and achieve the improvement of fertilizer utilization rate and low molecular weight. , the effect of prolonging the time of absorbing nutrients

Inactive Publication Date: 2016-09-21
赵广林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the domestic fertilizer utilization rate is generally not high. In order to make up for the problem of low fertilizer utilization rate, the domestic fertilizer content is getting higher and higher. There is no obvious difference in the effect of

Method used

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  • Production method for sugar alcohol chelated synergist

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Example one

[0017] Combine zinc sulfate heptahydrate, copper sulfate pentahydrate, ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, ammonium molybdate, calcium acetate, magnesium nitrate, sorbitol, erythritol, mannitol, water and glycerol according to The mass ratio of 5:3:3:2:2:1:8:8:30:15:20:1:2 is added to the reactor, and the chelating reaction is carried out at 80℃ to zinc sulfate heptahydrate and pentahydrate After the copper sulfate, ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, ammonium molybdate, calcium acetate and magnesium nitrate are completely dissolved, they are cooled to room temperature to obtain a sugar alcohol chelating synergist.

Example Embodiment

[0018] Example two

[0019] Combine zinc sulfate heptahydrate, copper sulfate pentahydrate, ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, ammonium molybdate, calcium acetate, magnesium nitrate, sorbitol, erythritol, mannitol, water and glycerol according to The mass ratio of 5:3:3:2:2:1:8:8:20:15:30:1:2 is added to the reactor, and the chelation reaction is carried out at 80℃ to zinc sulfate heptahydrate and pentahydrate After the copper sulfate, ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, ammonium molybdate, calcium acetate and magnesium nitrate are completely dissolved, they are cooled to room temperature to obtain a sugar alcohol chelating synergist.

Example Embodiment

[0020] Example three

[0021] Combine zinc sulfate heptahydrate, copper sulfate pentahydrate, ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, ammonium molybdate, calcium acetate, magnesium nitrate, sorbitol, erythritol, mannitol, water and glycerol according to The mass ratio 5:3:3:2:2:1:8:8:20:35:10:1:2 is added to the reaction kettle, and the chelation reaction is carried out at 80℃ to zinc sulfate heptahydrate and pentahydrate After the copper sulfate, ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, ammonium molybdate, calcium acetate and magnesium nitrate are completely dissolved, they are cooled to room temperature to obtain a sugar alcohol chelating synergist.

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Abstract

The invention relates to a production method for a sugar alcohol chelated synergist. The production method comprises the following steps: adding trace elements, sugar alcohol and a solvent into a reaction kettle according to a certain mass ratio, the mass ratio of the trace elements, secondary elements, the sugar alcohol and the solvent being (1-30):(1-30):(20-80):(0-50), and performing chelating reaction at certain temperature, so as to obtain the sugar alcohol chelated synergist until the trace elements are completely dissolved. According to the product, the utilization rate of a fertilizer can be obviously increased.

Description

technical field [0001] The invention relates to a production method of a sugar alcohol chelating synergist. Background technique [0002] At present, the domestic fertilizer utilization rate is generally not high. In order to make up for the problem of low fertilizer utilization rate, the domestic fertilizer content is getting higher and higher. There is no obvious difference in the effect of domestic compound fertilizer with 50% content and foreign compound fertilizer with 41% content. , On the contrary, it has caused a waste of resources. At present, there is a lack of synergistic products that can significantly improve the utilization rate of fertilizers in China. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a production method of a sugar alcohol chelating synergist to improve the utilization rate of fertilizers. [0004] In order to solve the above technical problems, the present invention adopts the fo...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05G3/00C05C3/00C05C5/00C05D3/00C05D9/02
Inventor 赵广林
Owner 赵广林
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