Acid sorption regeneration process using carbon dioxide
Abstract
Carboxylic acids are sorbed from aqueous feedstocks onto a solid adsorbent in the presence of carbon dioxide under pressure. The acids are freed from the sorbent phase by a suitable regeneration method, one of which is treating them with an organic alkylamine solution thus forming an alkylamine-carboxylic acid complex which thermally decomposes to the desired carboxylic acid and the alkylamine.
- Inventors:
-
- Kensington, CA
- Anderson, SC
- Issue Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- OSTI Identifier:
- 874120
- Patent Number(s):
- 6316668
- Assignee:
- The Regents of the University of California (Oakland, CA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
- DOE Contract Number:
- AC03-76SF00098
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- acid; sorption; regeneration; process; carbon; dioxide; carboxylic; acids; sorbed; aqueous; feedstocks; solid; adsorbent; presence; pressure; freed; sorbent; phase; method; treating; organic; alkylamine; solution; forming; alkylamine-carboxylic; complex; thermally; decomposes; carbon dioxide; carboxylic acid; sorbent phase; regeneration process; solid adsorbent; aqueous feed; /999/
Citation Formats
King, C Judson, and Husson, Scott M. Acid sorption regeneration process using carbon dioxide. United States: N. p., 2001.
Web.
King, C Judson, & Husson, Scott M. Acid sorption regeneration process using carbon dioxide. United States.
King, C Judson, and Husson, Scott M. Mon .
"Acid sorption regeneration process using carbon dioxide". United States. https://www.osti.gov/servlets/purl/874120.
@article{osti_874120,
title = {Acid sorption regeneration process using carbon dioxide},
author = {King, C Judson and Husson, Scott M},
abstractNote = {Carboxylic acids are sorbed from aqueous feedstocks onto a solid adsorbent in the presence of carbon dioxide under pressure. The acids are freed from the sorbent phase by a suitable regeneration method, one of which is treating them with an organic alkylamine solution thus forming an alkylamine-carboxylic acid complex which thermally decomposes to the desired carboxylic acid and the alkylamine.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2001},
month = {1}
}