| Patents for C10G 67 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only (3,717) |
|---|
| 10/25/1994 | US5358627 Hydroprocessing for producing lubricating oil base stocks |
| 10/13/1994 | WO1994022980A1 Gasoline upgrading process |
| 10/12/1994 | EP0618959A1 Process to re-refine used oils |
| 10/04/1994 | US5352354 Gasoline upgrading process |
| 09/28/1994 | EP0616634A1 Method for removing sulfur to ultra low levels for protection of reforming catalysts. |
| 09/20/1994 | US5348641 Gasoline upgrading process |
| 08/17/1994 | EP0611183A1 Process for eliminating mercury in hydrocarbons by passing on presulphurised catalyst |
| 08/10/1994 | EP0438588B1 Process for preparing low pour middle distillates and lube oil using a catalyst containing a silicoaluminophosphate molecular sieve |
| 08/09/1994 | US5336834 Hydrocarbon conversion with additive loss prevention |
| 07/21/1994 | WO1994016036A1 Gasoline upgrading process |
| 07/20/1994 | EP0606717A2 Aromatic oil and manufacture thereof |
| 07/07/1994 | WO1994014924A1 Lubricant production by hydroisomerization of solvent extracted feedstocks |
| 07/07/1994 | CA2145086A1 Lubricant production process |
| 07/05/1994 | US5326463 Gasoline upgrading process |
| 07/05/1994 | US5326462 Gasoline upgrading process |
| 06/21/1994 | US5322615 Method for removing sulfur to ultra low levels for protection of reforming catalysts |
| 06/14/1994 | US5320742 Fractionation, catalytic hydrodesulfurization of sulfur-containing cracked feed |
| 06/07/1994 | US5318690 Gasoline upgrading process |
| 06/05/1994 | CA2109541A1 Aromatic oil and process for manufacture |
| 06/01/1994 | EP0599702A1 Process for removing mercury and optionally arsenic from hydrocarbons |
| 05/26/1994 | WO1994011463A1 Fine magnetic particle-containing stock oil supply system |
| 05/25/1994 | CN1024675C Process for removing mercury or arsenic from hydrocarbon |
| 05/17/1994 | US5312543 Deasphalting crude oils and hydrotreatment |
| 05/11/1994 | WO1994010262A1 Gasoline upgrading process |
| 05/04/1994 | CN1086252A Process to re-refine used oils |
| 05/03/1994 | US5308471 Hydrodesulfurization of naphtha, improved octane number, gasoline |
| 04/28/1994 | WO1994009090A1 Gasoline upgrading process |
| 04/28/1994 | CA2145530A1 Gasoline upgrading process |
| 04/19/1994 | US5304693 Process for eliminating mercury from steam cracking installations |
| 04/14/1994 | WO1994007798A1 Process to re-refine used oils |
| 04/12/1994 | US5302282 Integrated process for the production of high quality lube oil blending stock |
| 04/12/1994 | US5302279 Solvent extraction of a waxy vacuum gas oil feed to lower aromatics and nitrogen heterocyclic compounds followed by using a low acidity zeolite beta hydrorefining catalyst to produce a high viscosity index lube |
| 04/06/1994 | EP0590673A1 Process for producing low viscosity lubricating base oil having high viscosity index |
| 04/06/1994 | EP0590672A1 Process for producing low viscosity lubricating base oil having high viscosity index |
| 04/05/1994 | US5300213 Process for making basestocks for automatic transmission fluids |
| 03/29/1994 | US5298150 Gasoline upgrading process |
| 03/03/1994 | WO1994004476A1 Producing blendstock |
| 02/22/1994 | US5288390 Polycyclic aromatic ring cleavage (PARC) process |
| 02/08/1994 | US5284552 Azeotropic distillation with ethylene glycol to remove nitrogen-containing compounds; hydrodesulfurization using a supported hydrogenation catalyst of molybdenum, cobalt and/or nickel |
| 12/30/1993 | CA2097633A1 Integrated membrane/hydrocracking process for improved feedstock utilization in the production of reduced emissions gasoline |
| 12/28/1993 | US5273645 Manufacture of lubricating oils |
| 12/21/1993 | US5271825 Turbine oil production |
| 12/15/1993 | EP0574272A2 Improved process for the production of base stock oils from used oil |
| 11/24/1993 | CN1022844C New technology for manufacturing high-value product by use of wax oil |
| 11/18/1993 | EP0570261A1 Process for the removal of mercury and arsenic from a hydrocarbon fraction |
| 11/02/1993 | CA1323841C Removal of basic nitrogen compounds from extracted oils by use of acidic polar absorbents and the regeneration of said absorbents |
| 10/13/1993 | CN1077213A Method of comprehensive utilization of condensed oil |
| 10/06/1993 | EP0564254A1 Polycyclic aromatic ring cleavage (parc) process |
| 10/01/1993 | CA2091743A1 Polycyclic aromatic ring cleavage (parc) process |
| 09/29/1993 | CN1076715A N-c5/c6 alkane isomerization process having the cycle of n-alkane and methyl pentane |
| 09/16/1993 | WO1993018114A1 Lubricant production process |
| 09/14/1993 | US5245102 Isomerization with distillation and psa recycle streams |
| 09/08/1993 | EP0559518A1 Process for the isomerisation of normal C5/C6 paraffins with normal paraffins et methyl pentanes recycling |
| 09/07/1993 | US5243113 Process for preparing 2-methylnaphthalene |
| 09/07/1993 | US5242578 Upgrading |
| 09/07/1993 | CA2091122A1 Process for isomerizing normal c5/c6 paraffins with recycling of normal paraffins and methyl pentanes |
| 09/01/1993 | CN1075740A Preparation of hydrogen, methane, carbon monoxide, carbon dioxide by self-hydrogenation refining and mixed phase feeding of dry gas and naphtha from refining plant |
| 09/01/1993 | CN1021960C Process for steam-reforming hydrocarbons |
| 08/25/1993 | EP0463044B1 Process for eliminating mercury and possibly arsenic in hydrocarbons |
| 08/18/1993 | EP0555593A1 Process for hydrogenatively treating petroleum distillation residual oils |
| 08/03/1993 | US5232854 Incubating with biocatalyst microorganisms, catalyzing the oxidation of organic sulfur to water soluble inorganic sulfur |
| 08/03/1993 | US5232577 Hydrocracking process with polycyclic aromatic dimer removal |
| 07/20/1993 | US5228978 Means for and methods of low sulfur and hydrotreated resids as input feedstreams |
| 07/20/1993 | CA1320467C Process for the thermal cracking of residual hydrocarbon oils |
| 07/13/1993 | CA1320167C Process for upgrading distillate feedstock material |
| 07/06/1993 | CA1319900C Treating a temperature-sensitive hydrocarbonaceous stream containing a non-distillable component |
| 06/30/1993 | CN1021409C Process for eliminating mercury from hydrocarbons |
| 06/24/1993 | WO1993012204A1 Method for removing sulfur to ultra low levels for protection of reforming catalysts |
| 06/23/1993 | EP0297130B1 Making middle distillates using silicoaluminophosphate molecular sieves |
| 06/02/1993 | EP0543933A1 Hydrocracking process with polycyclic aromatic dimer removal |
| 06/01/1993 | CA1318634C Two step process for the obtainment of white oils |
| 05/26/1993 | CN1020917C Mercury removal from liquid hydrocarbon compound |
| 05/18/1993 | CA1317892C Chemical processing with an operational step sensitive to a feedstream component |
| 05/12/1993 | CN1020627C Process for manufacture of kerosene and/or gas oils |
| 05/12/1993 | CN1020626C Process for thermal cracking of residual hydrocarbon oils |
| 04/01/1993 | DE4231718A1 Heavy hydrocarbon fraction hydrotreatment, for asphaltene and impurity removal - by hydro-demetallising charge with catalyst and fixed bed zone(s) in series with protective zones for recycling, and hydrodesulphurising |
| 03/31/1993 | EP0534142A1 Iso-olefin production and etherification process |
| 03/31/1993 | EP0534046A2 Process for the treatment of contaminated liquid, liquefactable or solid hydrocarbons or hydrocarbon compounds |
| 03/30/1993 | US5198102 Benzene removal from a heartcut fraction of gasoline boiling range streams |
| 03/02/1993 | US5190633 Purification by adsorption and recycling effluents to reactors |
| 03/02/1993 | CA1313939C Desulphurisation by using separation stage for producing concentrate steam having high sulphur compound's content |
| 02/24/1993 | EP0528384A2 Process for preparing 2-methylnaphthalene |
| 02/24/1993 | EP0528089A1 Integrated isomerization and adsorption steps for upgrading C5 and C6 hydrocarbons |
| 02/21/1993 | CA2049535A1 Integrated isomerization and adsorption steps for upgrading c5 and c6 hydrocarbons |
| 12/24/1992 | DE4120036A1 Quenching oil with improved vapour pressure-temp. behaviour - based on low viscosity selectively-refined dewaxed base oils of hydrorefined prods. of paraffin basic crude oil distillates |
| 12/23/1992 | WO1992016602A3 Multistage system for deep desulfurization of fossil fuels |
| 12/16/1992 | EP0518294A1 Method for refining methylnaphthalene containing oil |
| 12/15/1992 | US5171422 Process for producing a high quality lube base stock in increased yield |
| 12/01/1992 | US5167847 Process for producing transformer oil from a hydrocracked stock |
| 11/17/1992 | CA1310287C Process for the hydroisomerization of fischer-tropsch wax to produce lubricating oil |
| 10/27/1992 | CA1309424C Process for pretreatment of an isomerization process feedstock containing light hydrocarbons |
| 10/01/1992 | WO1992016602A2 Multistage system for deep desulfurization of fossil fuels |
| 10/01/1992 | CA2105779A1 Multistage system for deep desulfurization of fossil fuels |
| 09/30/1992 | CN1064880A Multistage system for deep desulfurization of fossil fuels |
| 09/15/1992 | CA1307487C Lubricant production process |
| 09/09/1992 | CN1064302A Two step process for sweetening sour hydrocarbon fraction |
| 09/08/1992 | US5146037 Of normal hydrocarbons, using isomerization catalyst, to product containing methylbutane and dimethylbutanes |
| 08/26/1992 | EP0499743A1 Two step process for sweetening a sour hydrocarbon fraction |
| 08/18/1992 | US5139647 Process for preparing low pour middle distillates and lube oil using a catalyst containing a silicoaluminophosphate molecular sieve |
| 08/18/1992 | US5139646 Process for refractory compound removal in a hydrocracker recycle liquid |