Inventor
GRUHIER HENRI
9 patents
Patents
9 patentsUS4044114AAug 23, 1977
Process for purifying a gas containing sulfur compounds
INST FRANCAIS DU PETROLE32 citations92
US4277458AJul 7, 1981
Process for oxidizing sulfur and sulfur compounds
INST FRANCAIS DU PETROLE18 citations82
US4310497AJan 12, 1982
Process for purifying a hydrogen sulfide containing gas
INST FRANCAIS DU PETROLE28 citations81
US4220634ASep 2, 1980
Process for converting ammonium imidodisulfate, ammonium sulfamate and ammonium dithionate to sulfur dioxide and ammonia
INST FRANCAIS DU PETROLE28 citations81
US4081515AMar 28, 1978
Catalytic conversion of an ammonium sulfate to sulfur dioxide and ammonia
INST FRANCAIS DU PETROLE8 citations73
US4174383ANov 13, 1979
Process for purifying a sulfur dioxide containing gas with production of elemental sulfur
INST FRANCAIS DU PETROLE4 citations62
US4148760AApr 10, 1979
Catalyst for oxidizing sulfur or sulfur compounds
INST FRANCAIS DU PETROLE4 citations62
US4146579AMar 27, 1979
Process for converting sulfitic solutions by means of ammonium bisulfate with SO2 production
INST FRANCAIS DU PETROLE1 citations51
US3974257AAug 10, 1976
Process for removing sulfur dioxide contained in a gas
INST FRANCAIS DU PETROLE0 citations51