RAYMOND FOSTER
Barber in Boston, MA

License number
Massachusetts 17499
Expiration Date
Dec 31, 1993
Type
Master Barber License
Address
Address
Boston, MA 02121

Professional information

Raymond Foster Photo 1

Removal Of Acidic Gases From Hydrocarbon Streams

US Patent:
4041129, Aug 9, 1977
Filed:
Jul 23, 1974
Appl. No.:
5/490935
Inventors:
Raymond C. Foster - Boston MA
James J. Humphries - Wellesley MA
Assignee:
Stone & Webster Engineering Corporation - Boston MA
International Classification:
B01D 5334
US Classification:
423234
Abstract:
An apparatus and process for substantially reducing carbon dioxide and/or hydrogen sulfide levels in a hydrocarbon gas with simultaneous regeneration of reagent materials are disclosed. The process consists of passing the gas through an aqueous sodium hydroxide solution, reacting the effluent liquid with an acidic reagent, stripping the acidic gases therefrom and subjecting the resulting aqueous sodium sulfate solution to an electrolytic process. The apparatus used to carry out the process comprises an acidic gas absorbing unit, means for reacting the resulting effluent liquid, means for stripping the acidic gases and an electrolytic cell to convert soluble alkali metal salts into the corresponding alkali metal hydroxide and acidic reagents.