| Patents for C10G 65 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only (5,849) |
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| 10/11/1977 | US4053391 Hydrodesulfurization process employing a guard chamber |
| 10/04/1977 | US4052295 Catalytic |
| 09/27/1977 | US4051020 Hydrocarbon conversion process for removing sulfur and nitrogen with passage of catalyst particles in a series of spaced beds |
| 09/13/1977 | US4048060 Two-stage hydrodesulfurization of oil utilizing a narrow pore size distribution catalyst |
| 08/30/1977 | US4045182 Hydrodesulfurization apparatus with upstaged reactor zones |
| 08/23/1977 | US4044064 Conversion of Fischer-Tropsch heavy product to high quality jet fuel |
| 07/19/1977 | USRE29314 Group 6 and group 8 metals on alumina |
| 07/19/1977 | US4036734 Blending, catalytic hydrogenation and fractionation of hydrocarbon oil |
| 05/31/1977 | US4026674 Multi-stage reactor |
| 05/10/1977 | US4022683 Hydrodenitrogenation of shale oil using two catalysts in parallel reactors |
| 05/10/1977 | US4022682 Hydrodenitrogenation of shale oil using two catalysts in series reactors |
| 05/10/1977 | US4022681 Production of monoaromatics from light pyrolysis fuel oil |
| 05/03/1977 | US4021330 Hydrotreating a high sulfur, aromatic liquid hydrocarbon |
| 04/26/1977 | US4019976 Two catalyst system of molybdenum andor tungsten and nickel andor cobalt compounds on alumina |
| 04/12/1977 | US4017382 Catalytic |
| 04/12/1977 | US4017379 Conversion process of hydrocarbons |
| 04/05/1977 | US4016070 Multiple stage hydrodesulfurization process with extended downstream catalyst life |
| 04/05/1977 | US4016069 Multiple stage hydrodesulfurization process including partial feed oil by-pass of first stage |
| 04/05/1977 | US4016067 Catalytically |
| 03/08/1977 | US4011154 Production of lubricating oils |
| 02/01/1977 | US4006076 Process for the production of low-sulfur-content hydrocarbon mixtures |
| 01/25/1977 | US4005006 Combination residue hydrodesulfurization and thermal cracking process |
| 01/18/1977 | US4003829 Method of removing contaminant from a hydrocarbonaceous fluid |
| 01/18/1977 | US4003824 Desulfurization and hydroconversion of residua with sodium hydride and hydrogen |
| 11/16/1976 | US3992283 Hydrocracking process for the maximization of an improved viscosity lube oil |
| 10/12/1976 | US3985643 Demetalation and desulfurization of oil in separate catalytic zones |
| 10/12/1976 | US3985638 High quality blended jet fuel composition |
| 09/28/1976 | US3983029 Hydrotreating catalyst and process |
| 08/24/1976 | US3976559 Combined catalytic and alkali metal hydrodesulfurization and conversion process |
| 08/10/1976 | US3974060 Zeolite catalyst |
| 08/03/1976 | US3972803 Production of low sulfur fuel oil and hydrogen from petroleum residium |
| 07/20/1976 | US3970543 Hydrorefining, fractionation, blending |
| 07/06/1976 | US3968031 Multi-stage hydrodesulfurization process utilizing multi-cycle second stage promoted catalyst |
| 07/06/1976 | US3968029 Desulfurization process employing multi-catalyst reactor |
| 07/06/1976 | US3968028 Process for onstream regeneration of a hydrodesulfurization catalyst |
| 07/06/1976 | US3968027 Multi-stage hydrodesulfurization utilizing a second stage catalyst promoted with a group IV-B metal |
| 07/06/1976 | US3968026 Hydrodesulfurization process with parallel first stages in series with a unified second stage |
| 06/22/1976 | US3964995 Hydrodesulfurization process |
| 06/15/1976 | US3963604 Combination process for hydrorefining an asphaltenic hydrocarbonaceous charge stock |
| 06/15/1976 | US3963600 Combination process for the conversion of heavy distillates to LPG |
| 06/08/1976 | US3962071 Process for producing lubricating oils |
| 05/18/1976 | US3957622 Desulfurization, hydrocracking |
| 05/11/1976 | US3956102 Hydrodewaxing |
| 05/04/1976 | US3954671 Hydrotreating catalyst |
| 05/04/1976 | US3954603 Method of removing contaminant from hydrocarbonaceous fluid |
| 04/06/1976 | US3948756 Pentane insoluble asphaltene removal |
| 03/02/1976 | US3941683 Two stage metal-containing oil hydrodesulfurization process employing an activated alumina catalyst in the second stage |
| 02/24/1976 | US3940330 Two stage metal-containing oil hydrodesulfurization process employing an activated alumina supported catalyst in each stage |
| 02/03/1976 | US3936370 Process for producing a zeolite riser cracker feed from a residual oil |