Calcium hydrogen phosphate → Phosphoric Acid

HRID 971590

반응식

[P:1]([OH:5])([O-:4])([O-:3])=[O:2].[Ca+2].S([O-])([O-])(=O)=O.[K+:12].[K+]>>[OH:3][P:1]([O-:5])([OH:4])=[O:2].[K+:12].[OH:3][P:1]([OH:5])([OH:4])=[O:2]

참가 물질

반응물 2

HCID 24441Calcium hydrogen phosphate

HCID 24507Potassium Sulfate

생성물 2

HCID 1004Phosphoric Acid

HCID 516951Monobasic potassium phosphate

실험 절차

In an alternative reaction, the solid monocalcium phosphate is reacted with potassium sulfate to yield primarily KH2PO4 with little or no H3PO4 coproduct. Conversely, if a portion of the (uncrystallized) MCP/H3PO4 liquor is reacted with potassium sulfate the resulting KH2PO4 /H3PO4 solution will have a plant food value of 0-24-6. A portion of any of the K2O products may be recycled back to the acidulation vessel to provide makeup for the K2O lost in the hydrolysis sector.

후처리

customIn an alternative reaction

출처 및 근거

ORD 기록: ord-acfaae36f9f6446483e0fe04cae3fdb4
출처 데이터셋: uspto-grants-1979_07
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04160657

연결된 노트

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