Potassium Nitrate through Solvent Separation of Strong Acids

Aharon Eyal; Josef Mizrahl; Avraham Baniel

doi:10.1021/i200029a028

Potassium Nitrate through Solvent Separation of Strong Acids

Aharon Eyal
, Josef Mizrahl
, Avraham Baniel

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

A new process for KN03 production from KCI and HN03 is presented. This process is based on solvent extraction like the current industrial process, but instead of an alcoholic solvent, it uses an organic acid coupled with an amine as the active component of the solvent. A simplified process is achieved which provides for easy control of product KN03 crystal size and for a higher concentration of byproduct hydrochloric acid. Process flow sheet elaboration is described in detail.

Original language	English
Pages (from-to)	387-390
Number of pages	4
Journal	Industrial and Engineering Chemistry Process Design and Development
Volume	24
Issue number	2
DOIs	https://doi.org/10.1021/i200029a028
State	Published - 1 May 1985

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N2 - A new process for KN03 production from KCI and HN03 is presented. This process is based on solvent extraction like the current industrial process, but instead of an alcoholic solvent, it uses an organic acid coupled with an amine as the active component of the solvent. A simplified process is achieved which provides for easy control of product KN03 crystal size and for a higher concentration of byproduct hydrochloric acid. Process flow sheet elaboration is described in detail.

AB - A new process for KN03 production from KCI and HN03 is presented. This process is based on solvent extraction like the current industrial process, but instead of an alcoholic solvent, it uses an organic acid coupled with an amine as the active component of the solvent. A simplified process is achieved which provides for easy control of product KN03 crystal size and for a higher concentration of byproduct hydrochloric acid. Process flow sheet elaboration is described in detail.

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Potassium Nitrate through Solvent Separation of Strong Acids

Abstract

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