B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 20/00 (2006.01) B01J 20/02 (2006.01) B01J 20/06 (2006.01) B01J 20/08 (2006.01) B01J 20/10 (2006.01)
Patent
CA 2481527
Attrition resistant, sorbent compositions for the removal of elemental sulfur and sulfur compounds, such as hydrogen sulfide and organic sulfides, from cracked-gasoline and diesel fuels are prepared by the impregnation of a sorbent support comprising zinc oxide, expanded perlite, and alumina with a promoter such as nickel, nickel oxide or a precursor of nickel oxide followed by reduction of the valence of the promoter metal in the resulting promoter metal sorbent support composition.
L'invention concerne des compositions absorbantes, résistantes à l'attrition, destinées à l'élimination de soufre élémentaire et de composés soufrés, notamment de sulfure d'hydrogène et de sulfures organiques, dans des combustibles diesel et dans des essences distillées, qui sont préparées par imprégnation d'un support absorbant comprenant de l'oxyde de zinc, de la perlite expansée, et de l'alumine avec un activateur tel que le nickel, l'oxyde de nickel ou un précurseur d'oxyde de nickel, suivie d'une réduction de la valence du métal activateur dans la composition support d'absorbeur de métal activateur résultante.
Bares Joseph E.
Dodwell Glenn W.
Gislason Jason J.
Johnson Marvin M.
Malandra James L.
China Petroleum & Chemical Corporation
Conocophillips Company
Osler Hoskin & Harcourt Llp
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