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Class Information
Number: 208/120.2
Name: Mineral oils: processes and products > Chemical conversion of hydrocarbons > Cracking > Catalytic > Silica or silicate containing catalyst > With metal or metal oxide > With group iii metal, rare earth metal, or metal oxide (i.e., sc, y, al, ga, in, tl, metal of atomic number 57-71 or oxide thereof) > With group v metal or metal oxide (i.e., v, nb, ta, as, sb, bi, or oxide thereof)
Description: Processes wherein the catalytic material includes a group V metal or oxide thereof.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4415437 Hydrocarbon cracking using transition metal oxide Bronsted acid catalysts Nov. 15, 1983
4415440 Cracking catalyst improvement with gallium compounds Nov. 15, 1983
4414098 Upgrading carbo-metallic oils with used catalyst Nov. 8, 1983
4407714 Process for cracking high-boiling hydrocarbons using high pore volume, low density catalyst Oct. 4, 1983
4406773 Magnetic separation of high activity catalyst from low activity catalyst Sep. 27, 1983
4405445 Homogenization of water and reduced crude for catalytic cracking Sep. 20, 1983
4404089 Process for the reduction of the effect of contaminant metals in cracking catalysts Sep. 13, 1983
4404090 Passivation of metal contaminants on cracking catalyst Sep. 13, 1983
4396496 Cracking process Aug. 2, 1983
4377470 Immobilization of vanadia deposited on catalytic materials during carbo-metallic oil conversion Mar. 22, 1983
4372840 Process for reducing coke formation in heavy feed catalytic cracking Feb. 8, 1983
4372841 Process for reducing coke formation in heavy feed catalytic cracking Feb. 8, 1983
4370220 Process for reducing coke formation in heavy feed catalytic cracking Jan. 25, 1983
4367136 Catalyst regeneration Jan. 4, 1983
4321129 Cracking process employing catalyst having combination of antimony and tin Mar. 23, 1982
4285806 Catalyst and process for conversion of hydrocarbons Aug. 25, 1981
4280895 Passivation of cracking catalysts Jul. 28, 1981
4280896 Passivation of cracking catalysts Jul. 28, 1981
4279735 Passivation of metals contaminating a used cracking catalyst with certain antimony carbonates and their thio analogues Jul. 21, 1981
4264434 Passivation of metals which contaminate cracking catalysts with antimony tris (hydrocarbyl sulfonate) Apr. 28, 1981
4264433 Passivating metals on cracking catalysts by indium antimonide Apr. 28, 1981
4257919 Method of transferring a passivating agent to or from a cracking catalyst Mar. 24, 1981
4257876 Passivation of metals contaminating a cracking catalyst with trihydrocarbylantimony oxide and process for converting hydrocarbons Mar. 24, 1981
4255287 Cracking catalyst Mar. 10, 1981
4244811 Catalytic cracking process with simultaneous production of a low BTU fuel gas and catalyst regeneration Jan. 13, 1981
4244810 Fluidized catalytic cracking process for increased hydrogen production Jan. 13, 1981
4238362 Passivation of metals contaminating a used cracking catalyst with certain antimony carbonates and their thio analogues Dec. 9, 1980
4209453 Antimony tris(dihydrocarbyl phosphite) and preparation thereof Jun. 24, 1980
4208302 Passivating metals on cracking catalysts Jun. 17, 1980
4183803 Passivating metals on cracking catalysts Jan. 15, 1980
4169784 Catalytic cracking process using a passivation agent and an oxidation promoter Oct. 2, 1979
4165275 Lowering sulfur oxide output from catalyst regeneration Aug. 21, 1979
4153536 Cracking with catalyst modified by antimony thiophosphate May. 8, 1979
4148714 Metals passivation with catalyst fines Apr. 10, 1979
4146463 Removal of carbon monoxide and sulfur oxides from refinery flue gases Mar. 27, 1979
4141858 Passivating metals on cracking catalysts Feb. 27, 1979
4115249 Process for removing sulfur from a gas Sep. 19, 1978
4111845 Cracking catalyst modified by antimony thiophosphate Sep. 5, 1978
4083807 Method for preparing crystalline aluminosilicate cracking catalysts Apr. 11, 1978
4036740 Hydrocarbon catalytic cracking process Jul. 19, 1977
4031002 Passivating metals on cracking catalysts with antimony compounds Jun. 21, 1977
4025458 Passivating metals on cracking catalysts May. 24, 1977
3977963 Method of negating the effects of metals poisoning on cracking catalysts Aug. 31, 1976
3975299 Production of acid hydrocarbon conversion catalysts Aug. 17, 1976

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