(19)
(11) EP 0 197 131 A1

(12)

(43) Date of publication:
15.10.1986 Bulletin 1986/42

(21) Application number: 85905275.0

(22) Date of filing: 10.10.1985
(51) International Patent Classification (IPC): 
B01D 53/ 12( . )
B01J 20/ 08( . )
(86) International application number:
PCT/US1985/001960
(87) International publication number:
WO 1986/002285 (24.04.1986 Gazette 1986/09)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 12.10.1984 US 19840659996

(71) Applicant: NOXSO CORPORATION
Library, PA 15129 (US)

(72) Inventors:
  • NEAL, Lewis, G.
    Danville, CA 94526 (US)
  • HASLBECK, John, Leo
    Pittsburg, PA 15236 (US)
  • TSENG, Hsiaopin
    Kansas City, MO 64134 (US)

   


(54) SORBENT AND PROCESSES FOR REMOVING NITROGEN OXIDES, SULFUR OXIDES AND HYDROGEN SULFIDE FROM GAS STREAMS