COMPOSITION, METHOD AND APPARATUS FOR REMOVAL OF HYDROGEN SULFIDE - Patent 0398952

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EP 0 398 952 A1

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(43)	Date of publication:
	28.11.1990 Bulletin 1990/48

(21)	Application number: 89902134.0

(22)	Date of filing: 13.01.1989

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International Patent Classification (IPC):

B01D 53/ 14^{( . )}
B01D 53/ 77^{( . )}
C09K 3/ 00^{( . )}

B01D 53/ 52^{( . )}
C01B 17/ 05^{( . )}

(86)	International application number:
	PCT/US1989/000181

(87)	International publication number:
	WO 1989/006675 (27.07.1989 Gazette 1989/16)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

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Priority:

15.01.1988 US 19880144409

(71)	Applicant: CHEVRON RESEARCH COMPANY
	San Francisco California 94120 (US)

(72)	Inventors:
	NISULA, Scott, P. Alameda, CA 94501 (US) O'CALLAGHAN, Christopher, P. San Rafael, CA 94903 (US) BOGACZYK, Gerald, A. Alta Loma, CA 91701 (US)

(74)	Representative: Müller-Boré & Partner Patentanwälte
	Grafinger Strasse 2 D-81671 München D-81671 München (DE)

(54)	COMPOSITION, METHOD AND APPARATUS FOR REMOVAL OF HYDROGEN SULFIDE