Production method of organic boron
A production method, liquid boron technology, applied in the direction of organic fertilizers, etc., can solve problems such as boron deficiency, achieve the effect of improving quality, increasing output, and remarkable effect
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Embodiment 1
[0079] A method for producing organic liquid boron, comprising the following production steps: (1) adding seaweed to an aqueous solution of 3% potassium carbonate, 1.5% sodium hydroxide, and 1% sodium carbonate containing 3% by weight, the amount of seaweed added Be: the weight ratio of seaweed and aqueous solution is 1: 6; (2) the solution that adds seaweed in step (1) is extracted by stirring under normal pressure at 70 ℃ temperature, extraction time is 6 hours, after reaction is finished, will The extract is neutralized with 65% sulfuric acid, the pH value is adjusted to 7, and the extract after the sulfuric acid is neutralized is separated by settling to obtain an extract; (3) monoethanolamine is added to the extract, and the addition of monoethanolamine The amount is 27% of the weight of the extraction separation liquid; (4) the solution added with monoethanolamine in step (3) is reacted with boric acid, and the amount of boric acid added is 68% of the weight of the soluti...
Embodiment 2
[0081] A production method of organic liquid boron, which comprises the following production steps: (1) adding seaweed to the aqueous solution of sodium carbonate containing 4% potassium carbonate, 1% sodium hydroxide and 1.2% by weight, the amount of seaweed Be: the weight ratio of seaweed and aqueous solution is 1: 8; (2) the solution that adds seaweed in step (1) is extracted by stirring under normal pressure at 75 ℃ temperature, extraction time is 8 hours, after reaction is finished, will The extract is neutralized with 67% sulfuric acid, the pH value is adjusted to 8, and the extract after the neutralization of sulfuric acid is separated by settling to obtain the extract separation liquid; (3) adding monoethanolamine to the extraction separation liquid, the addition of monoethanolamine The amount is 28% of the weight of the extraction separation liquid; (4) the solution added monoethanolamine in step (3) is reacted with boric acid, the addition of boric acid is 69% of the ...
Embodiment 3
[0083] A production method of organic liquid boron, which comprises the following production steps: (1) adding seaweed to the aqueous solution of sodium carbonate containing 3.5% potassium carbonate, 1.2% sodium hydroxide and 1.5% by weight, the amount of seaweed Be: the weight ratio of seaweed and aqueous solution is 1: 7; (2) the solution that adds seaweed in step (1) is extracted by stirring under normal pressure at 80 ℃ temperature, extraction time is 7 hours, after reaction is finished, will The extract is neutralized with 70% sulfuric acid, the pH value is adjusted to 7.5, and the extract after the sulfuric acid is neutralized is separated by settling to obtain the extract separation liquid; (3) adding monoethanolamine to the extraction separation liquid, the addition of monoethanolamine The amount is 27.5% of the weight of the extraction separation liquid; (4) the solution added with monoethanolamine in step (3) is reacted with boric acid, and the amount of boric acid ad...
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