B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 29/60 (2006.01) B01J 29/08 (2006.01) B01J 29/70 (2006.01) C10G 11/05 (2006.01)
Patent
CA 2579299
The present invention is directed to catalytic cracking additives comprising a metals trapping material; and a high activity catalyst. The present invention is directed to processes for the catalytic cracking of feedstock comprising contacting said feedstock under catalytic cracking conditions with a composition comprising a bulk catalyst and a catalytic cracking additive, wherein the catalytic cracking additive comprises a metals trapping material; and a high activity catalyst. The invention is also directed to processes for increasing the performance of a bulk catalyst in the presence of at least one metal comprising contacting a feedstock with a catalytic cracking additive comprising a metals trapping material; and a high activity catalyst.
L'invention concerne des additifs de craquage catalytique qui renferment un matériau de piégeage de métal ; et un catalyseur à haute activité. On décrit aussi des procédés pour le craquage catalytique de charge, par contact entre la charge sous des conditions de craquage catalytique et une composition qui renferme un catalyseur en vrac et un additif de craquage catalytique, lequel contient un matériau de piégeage de métal ; et un catalyseur à haute activité. L'invention concerne enfin des procédés permettant d'améliorer la performance d'un catalyseur en vrac en présence d'au moins un métal, par contact entre une charge et un additif de craquage catalytique qui contient un matériau de piégeage de métal ; et un catalyseur à haute activité.
Borden Ladner Gervais Llp
Intercat Inc.
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