(19)
(11) EP 0 643 668 A1

(12)

(43) Date of publication:
22.03.1995 Bulletin 1995/12

(21) Application number: 92919814.0

(22) Date of filing: 26.08.1992
(51) International Patent Classification (IPC): 
B01D 53/ 34( . )
F02B 3/ 06( . )
B01D 53/ 56( . )
(86) International application number:
PCT/US1992/007212
(87) International publication number:
WO 1993/003998 (04.03.1993 Gazette 1993/06)
(84) Designated Contracting States:
AT DE DK ES FR GB IT NL SE

(30) Priority: 26.08.1991 US 19910749849

(71) Applicant: CUMMINS POWER GENERATION, INC.
Columbus, IN 47201 (US)

(72) Inventors:
  • SLONE, Ralph, J.
    Columbus, IN 47203 (US)
  • MAY, David, F.
    Columbus, IN 47203 (US)
  • WATSON, Stephen, W.
    Akron, OH 44305 (US)

(74) Representative: Haecker, Walter 
Hoeger, Stellrecht & Partner Uhlandstrasse 14 c
D-70182 Stuttgart
D-70182 Stuttgart (DE)

   


(54) PROCESS AND APPARATUS FOR REMOVING NO x? FROM EXHAUST GASES USING CYANURIC ACID--------------------------------------------------