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Browse by Category: Main > Material Science
Class Information
Number: 208/120.35
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 viii metal or metal oxide (i.e., iron or platinum group metal, or oxide thereof)
Description: Processes wherein the catalytic material includes a group VIII metal or oxide thereof.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
5037531 Catalytic cracking process Aug. 6, 1991
5019241 Method of passivating alkali metals on fluid catalytic cracking catalysts using aluminum containing compounds May. 28, 1991
4997800 Fluidized bed combustion Mar. 5, 1991
4976847 Process for the catalytic cracking of a hydrocarbon feedstock Dec. 11, 1990
4973399 Catalytic cracking of hydrocarbons Nov. 27, 1990
4968406 Increasing feed volume throughput in FCC process Nov. 6, 1990
4946581 Cracking process employing a catalyst composition and absorbent which contain an anionic clay Aug. 7, 1990
4902392 Hydrocracking process Feb. 20, 1990
4895638 Catalytic cracking process Jan. 23, 1990
4859314 Catalytic cracking catalysts and cracking process using non-zeolitic molecular sieves Aug. 22, 1989
4851374 Apparatus and method for regenerating coked fluid cracking catalyst Jul. 25, 1989
4831208 Chemical processing with an operational step sensitive to a feedstream component May. 16, 1989
4828680 Catalytic cracking of hydrocarbons May. 9, 1989
4828679 Octane improvement with large size ZSM-5 catalytic cracking May. 9, 1989
4814316 Novel catalyst composition, and processes for making and using same Mar. 21, 1989
4814066 Reactivation of spent catalytic cracking catalyst Mar. 21, 1989
4812431 NOx control in fluidized bed combustion Mar. 14, 1989
4812430 NO.sub.x control during multistage combustion Mar. 14, 1989
4793980 Hollow porous microspheres as substrates and containers for catalyst Dec. 27, 1988
4790929 Hydrotreating process using porous mullite Dec. 13, 1988
4790982 Metal-containing spinel composition and process of using same Dec. 13, 1988
4787968 Catalyst demetallization and process for using demetallized catalyst Nov. 29, 1988
4788378 Dewaxing by isomerization Nov. 29, 1988
4784750 Catalytic cracking process Nov. 15, 1988
4755283 Fluid catalytic cracking of heavy hydrocarbon oil Jul. 5, 1988
4728416 Cracking blends of gas oil and residual oil Mar. 1, 1988
4695370 Process and apparatus for fluid bed catalytic cracking Sep. 22, 1987
4642178 Process for conversion of hydrocarbons Feb. 10, 1987
4642177 Process for reducing sulfur oxide emissions from catalytic cracking units Feb. 10, 1987
4624774 Catalytic cracking of using catalyst produced by novel process hydrocarbons Nov. 25, 1986
RE32239 Moving bed catalytic cracking process with platinum group metal or rhenium supported directly on the cracking catalyst Sep. 2, 1986
4609537 Process for simultaneously removing nitrogen oxides, sulfur oxides, and particulates Sep. 2, 1986
4588496 Process for the catalytic cracking of metals-containing feedstocks May. 13, 1986
4561968 Carbometallic oil conversion with zeolite y containing catalyst Dec. 31, 1985
4556478 Hydrocarbon conversion process and catalyst composition Dec. 3, 1985
4552647 Process for cracking high-boiling hydrocarbons using continuous addition of acidity enhancing additives Nov. 12, 1985
4551231 Ammonia contacting to passivate metals deposited on a cracking catalyst during reduced crude processing Nov. 5, 1985
4549956 Octane and total yield improvements in catalytic cracking Oct. 29, 1985
4536282 Upgrading heavy crude oils to lighter products with a dispersed zeolite Aug. 20, 1985
4522705 Octane enhancement and total liquid product yield improvements in catalytic cracking using in-situ crystallized ZSM-5 clay aggregates Jun. 11, 1985
4521529 Catalyst for cracking kerosene Jun. 4, 1985
4519897 Fluid cracking process using sepiolite-containing catalyst composition May. 28, 1985
4504379 Passivation of metal contaminants in cat cracking Mar. 12, 1985
4504380 Passivation of metal contaminants in cat cracking Mar. 12, 1985
4495064 Metal passivation additive employed in a cracking process Jan. 22, 1985
4495305 Catalyst for conversion of hydrocarbons Jan. 22, 1985
4495304 Catalyst for conversion of hydrocarbons Jan. 22, 1985
4473463 Use of cracking catalysts passivated by barium Sep. 25, 1984
4473658 Moving bed catalytic cracking process with platinum group metal or rhenium supported directly on the cracking catalyst Sep. 25, 1984
4472267 Catalyst and process for conversion of hydrocarbons Sep. 18, 1984

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