(19)
(11) EP 1 689 511 A1

(12)

(43) Date of publication:
16.08.2006 Bulletin 2006/33

(21) Application number: 03789570.3

(22) Date of filing: 05.12.2003
(51) International Patent Classification (IPC): 
B01D 53/86(2006.01)
C01B 17/04(2006.01)
B01J 23/745(2006.01)
(86) International application number:
PCT/IB2003/005687
(87) International publication number:
WO 2005/056164 (23.06.2005 Gazette 2005/25)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(71) Applicants:
  • Ayyer, Jayalekshmy
    Dist. Bharuch, 392 015 Gujarat (IN)
  • Shah, Pradipkumar Maheshchandra
    District Bharuch, 392 015 Gujarat (IN)
  • Patel, Virendra Bhikhabhai
    District Bharuch, 392 015 Gujarat (IN)

(72) Inventors:
  • Ayyer, Jayalekshmy
    Dist. Bharuch, 392 015 Gujarat (IN)
  • Shah, Pradipkumar Maheshchandra
    District Bharuch, 392 015 Gujarat (IN)
  • Patel, Virendra Bhikhabhai
    District Bharuch, 392 015 Gujarat (IN)

(74) Representative: Moy, David et al
Appleyard Lees, 15 Clare Road
Halifax HX1 2HY
Halifax HX1 2HY (GB)

   


(54) A CATALYST USEFUL FOR H2S REMOVAL FROM GAS STREAM PREPARATION THEREOF AND USE THEREOF