Potassium Hydroxide → Potassium Sulfate

HRID 237171

Reaktionsgleichung

Reaktionsgleichung von HRID 237171
[S:1]([O-:5])([O-:4])(=[O:3])=[O:2].[K+:6].[K+].S([O-])([O-])(=O)=[O:9].[Al+3:13].[K+].S([O-])([O-])(=O)=[O:16].[OH-:20].[K+]>O>[S:1]([O-:5])([O-:4])(=[O:3])=[O:2].[K+:6].[K+:6].[OH-:9].[Al+3:13].[OH-:16].[OH-:20]

Komponenten

6

Edukt 3

HCID 14797Potassium HydroxideHCID 24507Potassium SulfateHCID 24856Potassium Alum

Produkt 2

HCID 24507Potassium SulfateHCID 10176082Aluminum Hydroxide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

the potassium cryolite is sucked out and then fed into a rotary reaction kettle together with concentrated sulfuric acid, hydrogen fluoride gas as well as potassium sulfate and potassium aluminum sulfate are generated by reaction in the rotary reaction kettle, and the hydrogen fluoride gas is collected and then dissolved in water to obtain hydrofluoric acid; the solid mixture of potassium sulfate and potassium aluminum sulfate is crushed and then dissolved in water, potassium hydroxide is added for the purpose of reaction, and potassium sulfate aqueous solution is obtained after solid aluminum hydroxide is separated; the chemical reactions involved are as follows:

Aufarbeitung

  1. customis crushed

Quellen und Nachweise

ORD-Eintrag
ord-52934333dd124d5c8105dbb7662155e5
Quelldatensatz
uspto-grants-2014_02
Patentnummer
US08641996B2

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