Simon G. Kukes - Bartlesville OK Karlheinz K. Brandes - Bartlesville OK
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
C10G 4504
US Classification:
208217
Abstract:
A hydrotreating process comprises contacting a substantially liquid hydrocarbon-containing feed stream, which contains compounds of sulfur and metals (preferably Ni and/or V), in the presence of a fixed catalyst bed comprising (a) at least one layer of impregnated substantially spherical alumina-containing particles which have been prepared by a process comprising the steps of impregnating specific starting material with (NH. sub. 4). sub. 2 SO. sub. 4 and then heating the thus impregnated material at about 500. degree. -900. degree. C. for improved crush strength retention. In a preferred embodiment, the fixed catalyst bed further comprises at least one layer (b) of catalyst particles comprising a refractory inorganic carrier and at least one hydrogenation promoter. A composition of matter comprising the impregnated, spherical alumina-containing particles described above, and a process for preparing them are also provided.
Hydrogenation Process Of Unsaturated Hydrocarbons Employing Impregnated Alumina Containing Material
Karlheinz K. Brandes - Bartlesville OK Simon G. Kukes - Naperville IL Thomas Davis - Bartlesville OK
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
C10G 4500
US Classification:
208143
Abstract:
A composition of matter is prepared by a process comprising the steps of impregnating a alumina-containing support material with a thiosulfate (preferably ammonium thiosulfate), drying the thus impregnated material, impregnating the dried material with a transition metal compound, drying and calcining the transition metal impregnated material. This composition of matter is used as catalyst composition for hydrogenating unsaturated hydrocarbon compounds, and as catalyst composition for hydrotreating hydrocarbon-containing feed streams (in particular heavy oils) which contain metal and sulfur compounds as impurities. In another embodiment, a hydrotreating process comprises contacting hydrocarbon-containing feed stream (in particular heavy oils), which contains compounds of sulfur and metals, in the presence of a fixed catalyst bed comprising (X) at least one layer of impregnated substantially spherical alumina-containing particles, which have been prepared by a process comprising the steps of impregnating a specific starting material with (NH. sub. 4). sub. 2 S. sub. 2 O. sub. 3 and then heating the thus impregnated material at about 500. degree. -900. degree. C. for improved crush strength retention.
Hydrotreating Process Employing A Pretreated Alumina Containing Material
Simon G. Kukes - Naperville IL Thomas Davis - Bartlesville OK Karlheinz K. Brandes - Bartlesville OK
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
C10G 4504
US Classification:
208213
Abstract:
A composition of matter is prepared by a process comprising the steps of impregnating a alumina-containing support material with a thiocyanate (preferably ammonium thiocyanate), drying the thus impregnated material, impregnating the dried material with a transition metal compound, drying and calcining the transition metal impregnated material. This composition of matter is used as catalyst composition for hydrotreating of hydrocarbon-containing feed streams (in particular heavy oils) which contain metal and sulfur compounds as impurities. In another embodiment, a hydrotreating process comprises contacting hydrocarbon-containing feed stream (in particular heavy oils), which contains compounds of sulfur and metals, in the presence of a fixed catalyst bed comprising (X) at least one layer of impregnated substantially spherical alumina-containing particles which have been prepared by a process comprising the steps of impregnating specific starting material with NH. sub. 4 SCN and then heating the thus impregnated material at about 500. degree. -900. degree. C. for improved crush strength retention.
Simon G. Kukes - Bartlesville OK Stephen L. Parrott - Bartlesville OK Karlheinz K. Brandes - Bartlesville OK
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
C10G 4500
US Classification:
208251H
Abstract:
A catalyst composition is prepared by dissolving a suitable vanadium and oxygen containing compound, a suitable nickel (II) compound and ammonia in water, mixing this solution with an alumina containing support material, and calcining this mixture. This catalyst composition is used primarily for hydrotreating of hydrocarbon feed stream, which contain nickel, vanadium and sulfur impurities, particularly heavy oils.
Karlheinz K. Brandes - Bartlesville OK Simon G. Kukes - Naperville IL Thomas Davis - Bartlesville OK
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
B01J 2328 B01J 2374 B01J 27053
US Classification:
502220
Abstract:
A composition of matter is prepared by a process comprising the steps of impregnating a alumina-containing support material with a thiosulfate (preferably ammonium thiosulfate), drying the thus impregnated material, impregnating the dried material with a transition metal compound, drying and calcining the transition metal impregnated material. This composition of matter is used as catalyst composition for hydrogenating unsaturated hydrocarbon compounds, and as catalyst composition for hydrotreating hydrocarbon-containing feed streams (in particular heavy oils) which contain metal and sulfur compounds as impurities. In another embodiment, a hydrotreating process comprises contacting hydrocarbon-containing feed stream (in particular heavy oils), which contains compounds of sulfur and metals, in the presence of a fixed catalyst bed comprising (X) at least one layer of impregnated substantially spherical alumina-containing particles, which have been prepared by a process comprising the steps of impregnating a specific starting material with (NH. sub. 4). sub. 2 S. sub. 2 O. sub. 3 and then heating the thus impregnated material at about 500. degree. -900. degree. C. for improved crush strength retention.
Treated Alumina Material For Fixed Hydrofining Beds And Process For Its Preparation
Simon G. Kukes - Naperville IL Karlheinz K. Brandes - Bartlesville OK
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
B01J 2104 B01J 2374 B01J 2385 B01J 27053
US Classification:
502220
Abstract:
A process for preparing impregnated substantially spherical alumina-containing particles comprises the steps of impregnating specific starting material with (NH. sub. 4). sub. 2 SO. sub. 4 and then heating the thus impregnated material at about 500. degree. -900. degree. C. for improved crush strength retention. In a preferred embodiment a fixed catalyst bed comprises at least one layer of the alumina-containing particles and at least one layer of catalyst particles comprising a refractory inorganic carrier and at least one hydrogenation promoter.
Pretreated Alumina Containing Material And Process For Its Preparation
Simon G. Kukes - Naperville IL Thomas Davis - Bartlesville OK Karlheinz K. Brandes - Bartlesville OK
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
B01F 2104 B01F 2702 B01F 2724
US Classification:
502200
Abstract:
A composition of matter is prepared by a process comprising the steps of impregnating a alumina-containing support material with a thiocyanate compound (preferably ammonium thiocyanate), drying the thus impregnated material, impregnating the dried material with a transition metal compound, drying and calcining the transition metal impregnated material. This composition of matter is used as catalyst composition for hydrotreating of hydrocarbon-containing feed streams (in particular heavy oils) which contain metal and sulfur compounds as impurities. In another embodiment, a hydrotreating process comprises contacting hydrocarbon-containing feed stream (in particular heavy oils), which contains compounds of sulfur and metals, in the presence of a fixed catalyst bed comprising at least one layer (X) of impregnated substantially spherical alumina-containing particles which have been prepared by a process comprising the steps of impregnating a specific starting material with NH. sub. 4 SCN and then heating the thus impregnated material at about 500. degree. -900. degree. C. for improved crush strength retention.
Simon G. Kukes - Bartlesville OK Stephen L. Parrott - Bartlesville OK Karlheinz K. Brandes - Bartlesville OK
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
B01J 2719
US Classification:
502211
Abstract:
A catalyst composition is prepared by dissolving a suitable molybdenum and oxygen containing compound (preferably MoO. sub. 3), a suitable divalent copper and/or manganese compound and a suitable phosphorus and oxygen containing compound (preferably H. sub. 3 PO. sub. 4) in water, mixing this solution with an alumina-containing support material, and calcining this mixture. This catalyst composition is used primarily for hydrotreating of hydrocarbon feed streams, which contain sulfur, vanadium and nickel impurities, particularly heavy oils.
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