Cracking process
October 19, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3507778 3699037 3835031 3838040 3909392 Hydrocarbon conversion with cracking catalyst having co-combustion promoters lanthanum and iron Removal of carbon monoxide and sulfur oxides from refinery flue gases Hydrocarbon conversion process utilizing a catalyst comprising a zeolite, a zirconia-containing matrix and an adsorbent Process for increasing gasoline yield and quality during catalytic cracking of high metals content charge stocks using an alumina-aluminum phosphate-silica-zeolite catalyst Hydrocarbon treating catalyst InventorsAssigneeApplicationNo. 07/110319 filed on 10/19/1987US Classes:208/120.2, With group V metal or metal oxide (i.e., V, Nb, Ta, As, Sb, Bi, or oxide thereof)208/120.25, With group II metal or metal oxide (i.e., alkaline earth metal, Be, Mg, Zn, Cd, Hg, or oxide thereof)208/251R, Metal contaminant removal208/253, With metal or metal compound208/52CT, Catalyst treatment to remove metal contaminants502/516, Metal contaminant removal502/521METAL CONTAMINANT PASSIVATIONExaminersPrimary: McFarlane, AnthonyAttorney, Agent or FirmInternational ClassesB01J 37/00 (20060101)B01J 37/04 (20060101) C10G 11/00 (20060101) C10G 11/05 (20060101) AbstractA process for cracking hydrocarbon containing feed streams, which have an initial boiling point of at least 400° F. and contain at least about 5 ppmw vanadium, is carried out in the presence of a catalyst composition comprising a physical mixture of (a) zeolite embedded in an inorganic refractory matrix material and (b) at least one oxide of Be, Mg, Ca, Sr, Ba or La, preferably MgO, on a silica containing support material.Other References
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