METHOD TO PURIFY GASES - Patent 0642379

(19)

(11)

EP 0 642 379 A1

(12)

(43)	Date of publication:
	15.03.1995 Bulletin 1995/11

(21)	Application number: 93900194.0

(22)	Date of filing: 16.12.1992

(51)

International Patent Classification (IPC):

B01D^{( . )}
B01D 53/ 00^{( . )}
B01D 53/ 50^{( . )}
B01D 53/ 60^{( . )}
B01D 53/ 81^{( . )}
F01N 3/ 08^{( . )}

B01D 53/ 34^{( . )}
B01D 53/ 32^{( . )}
B01D 53/ 56^{( . )}
B01D 53/ 74^{( . )}
B03C 3/ 38^{( . )}

(86)	International application number:
	PCT/FI1992/000343

(87)	International publication number:
	WO 1993/011855 (24.06.1993 Gazette 1993/15)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

(30)

Priority:

17.12.1991 FI 19910005921

(71)	Applicants:
	FABRETTI HOLDINGS LIMITED Europort (GI) PUUMALAINEN, Pertti SF-57130 Savonlinna (FI)

(72)	Inventor:
	PUUMALAINEN, Pertti SF-57130 Savonlinna (FI)

(74)	Representative: Siebmanns, Hubertus
	Gotapatent AB, Box 154 S-561 22 Huskvarna S-561 22 Huskvarna (SE)

(54)	METHOD TO PURIFY GASES