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公开(公告)号：US3751383A
公开(公告)日：1973-08-07
申请号：US3751383D
申请日：1971-12-06
发明人： O HARA M
CPC分类号： B01J37/08 , C10G2300/107
摘要： A METHOD OF PREPARING A HYDROREFINING CATALYST FOR THE CONVERSION OF C7-INSOLUBLE ASPHALTENES AND SULFUROUS COMPONENTS IN A RESIDUAL OIL. THE CATALYST COMPRISES A REFRACTORY INORGANIC OXIDE CARRIER MATERIAL IMPREGNATED WITH A METAL OF GROUPS VI-B AND VIII. IMPROVED ACTIVITY AND STABILITY RESULTS FROM NOVEL CALCINING PROCEDURES.
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公开(公告)号：US3730875A
公开(公告)日：1973-05-01
申请号：US3730875D
申请日：1971-02-16
CPC分类号： C10G47/22 , C10G2300/107
摘要： A HYDROCARBONACEOUS BLACK OIL IS CONVERTED INTO LOWERBOILING HYDROCARBON PRODUCTS IN A COMBINATION PROCESS INVOLVING CATALYTIC HYDROGENATION, NON-CATALYTIC HYDROGENATIVE THERMAL CRACKING AND CATALYTIC HYDROCRACKING.
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公开(公告)号：US3751380A
公开(公告)日：1973-08-07
申请号：US3751380D
申请日：1971-12-06
发明人： O HARA M
摘要： A METHOD OF PREPARING A HYDROREFINING CATALYST FOR THE CONVERSION OF C7-INSOLUBLE ASPHALTENES AND SULFUROUS COMPONENTS IN A RESIDUAL OIL. THE CATALYST COMPRISES A REFRACTORY INORGANIC OXIDE CARRIER MATERIAL IMPREGNATED WITH A METAL OR GROUPS VI-B AND VIII. IMPROVED ACTIVITY AND STABILITY RESULTS FROM NOVEL OXIDIZING AND REDUCING PROCEDURES PRIOR TO SULFIDING OF THE CATALYST.
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公开(公告)号：US3849287A
公开(公告)日：1974-11-19
申请号：US32950773
申请日：1973-02-05
CPC分类号： C10G45/44 , C10G1/042 , C10G45/00 , C10G2300/107
摘要： Coal is solvent extracted with a solvent containing a mixture of hydroaromatic hydrocarbons and saturated aliphatic hydrocarbons to produce a liquid coal extract which has a low asphaltenes content and is distillable without prior hydrogen treatment of the extract liquids.
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公开(公告)号：US3746661A
公开(公告)日：1973-07-17
申请号：US3746661D
申请日：1971-12-06
发明人： O HARA M
CPC分类号： B01J35/1061 , B01J21/12 , B01J23/88 , B01J23/882 , B01J35/08 , B01J35/1019 , B01J35/1038 , B01J37/08 , C10G2300/107
摘要： AN IMPROVED METHOD OF PREPARING A CATALYST COMPRISING A GROUP VI-B AND GROUP VIII METAL INPREGNATED ON A REFRACTORY INORGANIC OXIDE CARRIER MATERIAL, SAID CATALYST BEING PARTICULARLY USEFUL IN THE HYDROREFINING OF RESIDUAL OILS OF HIGH ASPHALTENE CONTENT AND BEING PARTICULARLY EFFECTIVE FOR THE CONVERSION AND SEPARATION OF SULFUROUS COMPONENTS IN SAID RESIDUAL OILS. THE CARRIER MATERIAL, PRIOR TO IMPREGNATION WITH THE GROUP VI-B AND GROUP VIII METAL COMPONENTS, IS DRIED TO REDUCE THE VOLATILE CONTENT THEREOF TO LESS THAN ABOUT 30 WT. PERCENT, AND CALCINED IN AN OXIDIZING ATMOSPHERE AT A TEMPERATURE INCREASING FROM ABOUT 125* TO ABOUT 600*C. IN A PERIOD FROM ABOUT 30 TO ABOUT 90 MINUTES, AND THEREAFTER AT A TEMPERATURE OF FROM ABOUT 600* TO ABOUT 800*C.
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公开(公告)号：US3785958A
公开(公告)日：1974-01-15
申请号：US3785958D
申请日：1972-09-08
CPC分类号： C10G67/0463
摘要： ASPHALTENE- AND ASH-CONTAINING HYDROCARBONACEOUS CHARGE STOCKS ARE CONVERTED INTO LOWER-BOILING, SUBSTANTIALLY DESULFURIZED HYDROCARBON PRODUCTS VIA A COMBINATION PROCESS INVOLVING DEASHING, HYDROGENATIVE CONVERSION OF ASPHALTENES IN A SLURRY-TYPE SYSTEM AND DESULFURIZATION EMPLOYING A FIXED-BED CATALYTIC COMPOSITE. THE PROCESS
AFFORDS MAXIMUM YIELD OF NORMALLY LIQUID HYDROCARBON PRODUCTS, COUPLED WITH SUBSTANTIAL DESULFURIZATION THEREOF.-
公开(公告)号：US3746660A
公开(公告)日：1973-07-17
申请号：US3746660D
申请日：1971-12-06
发明人： O HARA M
CPC分类号： B01J23/883 , B01J21/12 , B01J23/88 , B01J35/08 , B01J37/08 , C10G2300/107
摘要： AN IMPROVED METHOD OF PREPARING A CATALYST COMPRISING A GROUP VI-B AND GROUP VIII METAL IMPREGNATED ON A REFRACTORY INORGANIC OXIDE CARRIER MATERIAL, SAID CATALYST BEING PARTICULARLY USEFUL IN THE HYDROREFINING OF RESIDUAL OILS OF HIGH ASPHALTENE CONTENT. THE CARRIER MATERIAL, PRIOR TO IMPREGNATION WITH THE GROUP VI-B AND GROUP VIII METAL COMPONENTS, IS DRIED TO REDUCE THE VOLATILE CONTENT THEREOF TO NOT LESS THAN ABOUT 30 WT. PERCENT, AND CALCINED IN AN OXIDIZING ATMOSPHERE AT A TEMPERATURE INCREASING FROM ABOUT 200* TO ABOUT 600*C. IN A PERIOD FROM ABOUT 30 TO ABOUT 90 MINUTES, AND THEREAFTER AT A TEMPERATURE OF FROM ABOUT 600* TO ABOUT 800*C. THE CATALYST SO PREPARED IS DESIGNED PRIMARILY FOR THE CONVERSION OF C7ISOLUBLE ASPHALTENES.
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