Title:
A PROCESS FOR THE RECOVERY OF HYDROCHLORIC ACID
Document Type and Number:
WIPO Patent Application WO/2010/064229
Kind Code:
A4
Abstract:
The Invention provides a process for the recovery of gaseous HCI comprising: a) providing an HCI-carrying extractant comprising: (i) an oil soluble amine which amine is substantially water insoluble both in free and in salt form; and (ii) a solvent for the amine and organic acid; b) contacting the HCI-carrying extractant with at least one non-volatile mineral acid, and c) stripping gaseous HCI, whereby HCI-depleted extractant and gaseous HCI are formed.
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Inventors:
BANIEL AVRAM (IL)
EYAL AHARON (IL)
JANSEN ROBERT P (PT)
EYAL AHARON (IL)
JANSEN ROBERT P (PT)
Application Number:
PCT/IL2009/001091
Publication Date:
September 16, 2010
Filing Date:
November 19, 2009
Export Citation:
Assignee:
HCL CLEANTECH LTD (IL)
BANIEL AVRAM (IL)
EYAL AHARON (IL)
JANSEN ROBERT P (PT)
BANIEL AVRAM (IL)
EYAL AHARON (IL)
JANSEN ROBERT P (PT)
International Classes:
B01D11/04; C01B7/07; C07G1/00; C12P7/10
Attorney, Agent or Firm:
WOLFF BREGMAN AND GOLLER (Jerusalem, IL)
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