Patents
Sitemap › C10 - Petroleum, gas or coke industries; Technical gases containing carbon monoxide; Fuels; Lubricants; Peat › C10G - Cracking hydrocarbon oils; Production of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisation; Recovery of hydrocarbon oils from oil-shale, oil-sand, or gases; Refining mixtures mainly consisting of hydrocarbons; Reforming of naphtha; Mineral waxes › C10G 53 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
Patents for C10G 53 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes (1,942)
11/1987
11/10/1987US4705620 Mercaptan extraction process
10/1987
10/21/1987EP0241638A2 Process for the preparation of an aromatic concentrate useful as a blending component for carburettor fuels
10/07/1987EP0240188A2 Process for separating hydrocarbon gas constituents
10/07/1987EP0240186A2 Process for separating hydrocarbon gas constituents
10/06/1987US4698081 Process for separating hydrocarbon gas constituents utilizing a fractionator
09/1987
09/30/1987EP0239074A2 Diesel fuel production
09/30/1987EP0238740A1 Process for improving bright stock raffinate oil production
09/30/1987CN87102345A Diesel fuel production
09/22/1987US4695367 Diesel fuel production
09/22/1987CA1227026A1 Process for treating contaminated transformer oil
09/09/1987EP0236021A2 Process for upgrading diesel oils
09/09/1987EP0235462A1 Continuous process for mercaptan extraction from a highly olefinic feed stream
09/02/1987EP0234878A2 Process for upgrading diesel oils
08/1987
08/19/1987CN86108658A Continous process for mercaptan extraction from highly definic feed stream
08/18/1987US4687499 Process for separating hydrocarbon gas constituents
08/11/1987US4686028 Deasphalting, hydrogeantion
08/05/1987EP0230543A1 Process for recycling spent oil
05/1987
05/20/1987EP0222631A1 Process for de-asphalting with energy recuperation during the separation of de-asphalted oil from the de-asphalting solvent
04/1987
04/22/1987CN86105200A Method for separating water and solid particles from fuel oil, especially shale oil
03/1987
03/04/1987EP0211981A1 Process for the decontamination of used lubricating oil by the removal of contaminating metals and metal compounds
02/1987
02/17/1987US4643820 Blending nitrogen treated and untreated diesel oils
12/1986
12/02/1986US4626341 Process for mercaptan extraction from olefinic hydrocarbons
11/1986
11/18/1986US4623444 Upgrading shale oil by a combination process
07/1986
07/22/1986US4601816 Upgrading heavy hydrocarbon oils using sodium hypochlorite
07/17/1986WO1986004082A1 Separation of aromatic and nonaromatic components in mixed hydrocarbon feeds
06/1986
06/03/1986US4592832 Process for increasing Bright Stock raffinate oil production
05/1986
05/20/1986CA1204695A1 Process for purifying hydrocarbonaceous oils
04/1986
04/15/1986US4582591 Process for the separation of resinous substances from coal-base heavy oils and use of the fraction obtained
12/1985
12/31/1985CA1198705A1 Process for deasphatenating cat cracker bottoms and for production of anisotropic pitch
12/03/1985US4556480 Removal of topped crude demineralization sediment by backwashing filter to crude oil desalting process
11/1985
11/05/1985US4551234 Reclaiming lube oil in MRS unit
08/1985
08/27/1985US4537676 Reducing metal content of oil feeds
07/1985
07/23/1985US4530755 Separating heavy hydrocarbons from vapor phase product
07/09/1985US4528100 Process for producing high yield of gas turbine fuel from residual oil
06/1985
06/25/1985CA1189470A1 Method for enhancing catalytic activity
04/1985
04/30/1985US4514283 Process for separating and converting heavy oil asphaltenes in a field location
04/03/1985EP0135943A2 Process for separating resinous materials from heavy coal oils, and use of the fractions so obtained
03/1985
03/05/1985US4502948 Reclaiming used lubricating oil
02/1985
02/12/1985US4498992 Heating, adsorption, chilling and centrifuging
11/1984
11/27/1984US4485007 Oxidizing sulfur and nitrogen impurities and solvent extraction wi
11/21/1984EP0125748A1 Two stage system for catalytic conversion of olefins with distillate and gasoline modes
11/13/1984US4482453 Supercritical extraction process
10/1984
10/09/1984US4476010 Catalytic water wash
10/02/1984CA1175374A1 Hydrostripping process of crude oil
09/1984
09/25/1984CA1174999A1 Spent oil recovery process
09/18/1984CA1174630A1 Reclaiming used lubricating oil
08/1984
08/14/1984CA1172591A1 Catalytic water wash
07/1984
07/31/1984US4462893 Process for producing pitch for using as raw material for carbon fibers
06/1984
06/12/1984CA1169012A1 Process for the simultaneous separation in aromatics and non-aromatics of a heavy hydrocarbon stream and a light hydrocarbon stream
05/1984
05/29/1984CA1168174A1 Process for particulate removal from coal liquids
04/1984
04/17/1984CA1165713A1 Recovery of hydrocarbons from aqueous tailings
03/1984
03/21/1984EP0103528A1 Process for the treatment of crude oil before its atmospheric distillation
03/13/1984CA1163596A1 Separation of aromatic hydrocarbons from petroleum fractions
02/1984
02/21/1984US4433185 Two stage system for catalytic conversion of olefins with distillate and gasoline modes
01/1984
01/31/1984US4428829 Process for simultaneous separation of aromatics from heavy and light hydrocarbon streams
01/24/1984US4427531 Process for deasphaltenating cat cracker bottoms and for production of anisotropic pitch
01/10/1984US4425225 Reducing metal content of oil feeds
01/03/1984US4424117 Hydrostripping process of crude oil
12/1983
12/28/1983EP0097055A2 Process for purifying hydrocarbonaceous oils
10/1983
10/25/1983CA1155868A1 Process for making a high octane fuel component
10/11/1983CA1154959A1 Staged pulverulent solids cooling and moisturizing process and apparatus
09/1983
09/27/1983US4406778 Spent oil recovery process
08/1983
08/16/1983US4399041 Process for particulate removal from coal liquids
07/1983
07/12/1983US4392947 Integrated refining process
04/1983
04/13/1983EP0076427A1 Process for producing pitch for use as raw material for carbon fibers
04/06/1983EP0076100A1 A method of refining sour hydrocarbon distillates
03/1983
03/22/1983CA1143314A1 Method for producing premium coke from residual oil
03/01/1983US4375361 Oxidation, esterification
02/1983
02/16/1983EP0072243A2 Deasphaltenating cat cracker bottoms and production of pitch carbon artifacts
01/1983
01/25/1983CA1140066A1 Waste oil recovery system
12/1982
12/15/1982EP0067020A2 Hydrostripping process of crude oil
11/1982
11/23/1982US4360420 Distillation and solvent extraction process for rerefining used lubricating oil
11/09/1982US4358362 Method for enhancing catalytic activity
09/1982
09/07/1982US4348288 Centrifuging
07/1982
07/28/1982EP0056718A2 Pretreatment of catalytic conversion feedstocks
07/20/1982CA1127990A1 Process for treating sour petroleum distillates
07/13/1982CA1127580A1 Mixed-phase reaction product effluent separation process
07/07/1982EP0055627A1 Removal of metallic contaminants from petroleum fractions
06/1982
06/01/1982CA1124670A1 Method of removing elemental sulfur from hydrocarbon fuel
04/1982
04/28/1982EP0050381A1 Process for the simultaneous separation in aromatics and non-aromatics of a heavy hydrocarbon stream and a light hydrocarbon stream
02/1982
02/02/1982US4313821 Processing of coal liquefaction products
12/1981
12/15/1981US4305814 Energy efficient process for separating hydrocarbonaceous materials into various fractions
12/08/1981US4304660 Treating secondary raffinates with sulfuric acid
12/01/1981US4303499 Process for the production of a transformer oil
10/1981
10/06/1981CA1110192A1 Specialty oils by solvent refining, zeolite catalytic dewaxing and hydrotreating
09/1981
09/29/1981CA1109817A1 Process for regenerating exhausted oils
09/22/1981US4290880 Supercritical process for producing deasphalted demetallized and deresined oils
08/1981
08/25/1981CA1107673A1 Reclaiming used lubricating oils
08/12/1981EP0033512A2 Separation of aromatic hydrocarbons from petroleum fractions
07/1981
07/28/1981US4280818 Novel compositions of matter and process for utilizing same
07/21/1981US4279739 Process for separating bituminous materials
07/14/1981CA1105047A1 Method of purifying triaryl phosphate
06/1981
06/24/1981EP0030805A1 Process for the separation of contaminant material from contaminated oil
06/23/1981US4274934 Process for removing nitrogen from shale oil using pyrrole polymerization
06/23/1981CA1103601A1 Process for the production of a transformer oil
06/16/1981CA1103186A1 Processing of used lubricating oils
06/03/1981EP0029472A1 Process for removing impurities from hydrocarbons by oxidation with an aqueous solution, and the resulting hydrocarbons
06/02/1981CA1102268A1 Trace acid removal
05/1981
05/28/1981WO1981001413A1 Method of removing microorganisms from petroleum products
04/1981
04/28/1981CA1100079A1 Process for treating a sour petroleum distillate
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