(19)
(11)
EP 0 215 000 A1
(12)
(43)
Date of publication:
25.03.1987
Bulletin 1987/13
(21)
Application number:
85904176.0
(22)
Date of filing:
01.08.1985
(51)
International Patent Classification (IPC):
B01D
53/
04
( . )
B01D
53/
053
( . )
(86)
International application number:
PCT/US1985/001474
(87)
International publication number:
WO 1986/005119
(
12.09.1986
Gazette 1986/20)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
28.02.1985
US 19850706402
01.03.1985
US 19850707057
(71)
Applicant:
GUILD ASSOCIATES, INC.
Worthington, OH 43085 (US)
(72)
Inventors:
SCHLAECHTER, John
Columbus, OH 43228 (US)
BROWN, Roy, Steven
Worthington, OH 43085 (US)
(54)
PRESSURE SWING CYCLES FOR GAS SEPARATIONS