(19)
(11)
EP 0 216 885 A1
(12)
(43)
Date of publication:
08.04.1987
Bulletin 1987/15
(21)
Application number:
86902408.0
(22)
Date of filing:
01.04.1986
(51)
International Patent Classification (IPC):
B01D
53/
86
( . )
B01J
23/
86
( . )
(86)
International application number:
PCT/FI1986/000034
(87)
International publication number:
WO 1986/005712
(
09.10.1986
Gazette 1986/22)
(84)
Designated Contracting States:
AT DE GB
(30)
Priority:
04.04.1985
FI 19850001382
(71)
Applicant:
EKONO OY
SF-02150 Espoo 15 (FI)
(72)
Inventors:
SAVIHARJU, Kari
SF-02340 Espoo (FI)
JAANU, Keijo
SF-2340 Espoo (FI)
(54)
METHOD AND CATALYST FOR REDUCING THE NITROGEN OXIDE OF FLUE GASES