Carboxylic acid sorption regeneration process
Patent
·
OSTI ID:46294
Carboxylic acids are sorbed from aqueous feedstocks into an organic liquid phase or onto a solid adsorbent. The acids are freed from the sorbent phase by treating it with aqueous alkylamine thus forming an alkylammonium carboxylate which is dewatered and decomposed to the desired carboxylic acid and the alkylamine. 10 figs.
- Research Organization:
- Univ. of California (United States)
- DOE Contract Number:
- AC03-76SF00098
- Assignee:
- Univ. of California, Oakland, CA (United States)
- Patent Number(s):
- US 5,412,126/A/
- Application Number:
- PAN: 8-031,166
- OSTI ID:
- 46294
- Resource Relation:
- Other Information: PBD: 2 May 1995
- Country of Publication:
- United States
- Language:
- English
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Sorption of carboxylic acid from carboxylic salt solutions at pHs close to or above the pK[sub a] of the acid, with regeneration with an aqueous solution of ammonia or low-molecular-weight alkylamine
Carboxylic acid sorption regeneration process
Sorption of carboxylic acid from carboxylic salt solutions at PHS close to or above the pK.sub.a of the acid, with regeneration with an aqueous solution of ammonia or low-molecular-weight alkylamine
Patent
·
Tue Jul 21 00:00:00 EDT 1992
·
OSTI ID:46294
Carboxylic acid sorption regeneration process
Patent
·
Sun Jan 01 00:00:00 EST 1995
·
OSTI ID:46294
Sorption of carboxylic acid from carboxylic salt solutions at PHS close to or above the pK.sub.a of the acid, with regeneration with an aqueous solution of ammonia or low-molecular-weight alkylamine
Patent
·
Wed Jan 01 00:00:00 EST 1992
·
OSTI ID:46294