C10G 19 - Refining hydrocarbon oils, in the absence of hydrogen, by alkaline treatment

Patents for C10G 19 - Refining hydrocarbon oils, in the absence of hydrogen, by alkaline treatment (954)
01/2011
01/19/2011	CN101952396A Process
01/12/2011	CN101148602B Alkaline purifying agent
12/2010
12/15/2010	CN101914386A Composite method for removing and reclaiming naphthenic acid from fraction oil
12/14/2010	CA2372819C Process for treatment of petroleum acids
12/02/2010	WO2010136738A2 Method for reducing the naphthenic acidity of petroleum feedstocks, and use thereof
12/02/2010	CA2763534A1 Method for reducing the naphthenic acidity of petroleum feedstocks, and use thereof
11/2010
11/16/2010	CA2449762C Naphtha desulfurization method
11/04/2010	US20100276335 Desulfurization of petroleum streams using metallic sodium
10/2010
10/06/2010	CN101855175A Removal of residual sulfur compounds from a caustic stream
09/2010
09/14/2010	US7794586 treating feedstock with nickel or vanadium porphyrin; optional sodium hydroxide or potassium hydroxide; delayed coking process;
09/07/2010	US7790021 Generation of a sulfone oil, the desulfurization of the sulfone oil and the recycling of the resulting biphenyl-rich stream and ultra-low sulfur diesel streams; regenerating or recycling sulfone oil avoids disposal problems
09/01/2010	CN1961060B Apparatus and process for extracting sulfur compounds from a hydrocarbon stream
08/2010
08/25/2010	CN101815565A Improved separation process
07/2010
07/15/2010	WO2010080119A1 Process for producing a high stability desulfurized heavy oils stream
07/15/2010	CA2745424A1 Process for producing a high stability desulfurized heavy oils stream
07/13/2010	US7754661 Water-in-oil emulsions; lime/fatty acids deactivate emulsifiers; centrifugation
07/13/2010	CA2492563C Process for rerefining used oils by solvent extraction
07/01/2010	US20100163461 Method and system for controlling the amount of anti-fouling additive for particulate-induced fouling mitigation in refining operations
06/2010
06/24/2010	US20100154891 Material withdrawal apparatus and methods of regulating material inventory in one or more units
06/23/2010	CA2689018A1 Treatment of hydrocarbons containing acids
06/17/2010	WO2010067198A1 Method for treating waste sodas and the product obtained in said method
06/10/2010	WO2010063786A1 Process
06/10/2010	CA2745745A1 Process
06/02/2010	EP2190787A1 Removal of residual sulfur compounds from a caustic stream
05/2010
05/12/2010	CN101705108A Liquid hydrocarbon mercaptan removal technique capable of deeply removing total sulfur
05/12/2010	CN101703916A Equipment for purifying organic matters by washing with alkali
05/11/2010	US7713409 producing low sulfur fuels by desulfurization; contacting with aqueous solution of water, a caustic, and metal sulfide( Na2s) resulting in aqueous phase and a hydrocarbon phase containing reduced levels of both elemental sulfur and total sulfur
04/2010
04/14/2010	CN201437536U Oil solvent refining unit
04/14/2010	CN101693247A Oil denitrification residue treatment method
04/08/2010	WO2010039273A1 Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide
04/08/2010	WO2010039272A1 Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper sulfide
04/08/2010	WO2010039270A1 Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal
04/08/2010	US20100084318 Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper sulfide
04/08/2010	US20100084317 Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal
04/08/2010	US20100084316 Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide
04/08/2010	CA2739397A1 Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper sulfide
04/08/2010	CA2739287A1 Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide
04/08/2010	CA2739284A1 Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal
04/06/2010	CA2401605C Reducing undesired polymerization in hydrocarbon cracking processes
03/2010
03/31/2010	CN101688129A Processes for producing modified carbon-source oil and for producing carbon material
03/25/2010	WO2010032748A1 Process for producing hydrocarbon oil
03/25/2010	WO2009063230A3 Process
03/11/2010	WO2009155337A3 Processing materials with ion beams
03/10/2010	CN101665715A Normal-temperature desulfurizer for oils and preparation method thereof
02/2010
02/18/2010	US20100038287 Process for removing silicon compounds from hydrocarbon streams
02/16/2010	US7662274 Methods of removing contaminants from used oil
02/04/2010	US20100025184 Mercury removal apparatus for liquid hydrocarbon
01/2010
01/06/2010	CN101619230A Method for recycling organic compounds from caustic sludge generated in coal tar oil light end alkali cleaning
12/2009
12/30/2009	CN101613619A Method for removing phenoxy compounds in solvent oil
12/23/2009	WO2009155337A2 Processing materials with ion beams
12/23/2009	EP2134814A1 Method of scavenging mercaptans from hydrocarbons
12/23/2009	CA2727798A1 Processing materials with ion beams
12/22/2009	CA2402058C Phase-transfer catalyzed destruction of fouling agents in petroleum streams
12/15/2009	US7632396 Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams
11/2009
11/11/2009	CN101575535A A gasoline or diesel modifying and activating device
10/2009
10/28/2009	CN101568600A Tetra-sulfo iron-phthalocyanine and related methods
09/2009
09/09/2009	EP2097486A2 Tetra-sulfo iron-phthalocyanine and related methods
09/02/2009	CN101519601A Method for lowering acid values of crude oil and distillate oil
08/2009
08/25/2009	US7578984 Using gas streams containing oxygen; oxidizer tower venting gases; circulation; compression
08/19/2009	CN101508905A Desulfurization process for removing hydrogen sulphide from solvent
08/18/2009	US7575669 scrubbing the hydrocracking feed stream with antifouling agents or antideposit agents, comprising sodium dithionite and 6-amino caproic acid or epsilon caprolactam; polymerization inhibiton; scavengers
07/2009
07/22/2009	CN201276538Y Alkali washing alkali washing corollary equipment for diesel production
07/02/2009	WO2009082425A1 Electrochemical treatment of heavy oil streams followed by caustic extraction or thermal treatment
07/02/2009	CA2708395A1 Electrochemical treatment of heavy oil streams followed by caustic extraction or thermal treatment
07/01/2009	CN101469276A Oil-containing alkali liquor separation apparatus and method
06/2009
06/25/2009	US20090159503 Electrochemical treatment of heavy oil streams followed by caustic extraction or thermal treatment
06/18/2009	US20090152168 improved process of removing sulfur at cost efficiency; with a hydrogen-containing gas and potassium hydroxide
06/04/2009	US20090139903 Desulfurization of petroleum streams utilizing a multi-ring aromatic alkali metal complex
05/2009
05/22/2009	CA2705823A1 Process
05/20/2009	CN201239605Y Wet-type desulfurizing tower without filling agent
05/20/2009	CN101434853A Method for regenerating and recovering oil refining waste clay
03/2009
03/25/2009	EP2039738A1 Reduced undesired polymerization in hydrocarbon cracking processes
03/25/2009	CN100471934C Treatment of crude oils
03/24/2009	US7507327 Desulfurizing organosulfur heterocycles in feeds with supported sodium
03/19/2009	WO2009035480A1 Removal of residual sulfur compounds from a caustic stream
03/12/2009	US20090065399 Removal of sulfur-containing compounds from liquid hydrocarbon streams
02/2009
02/11/2009	CN100460483C Method and device for lye extraction desulfurization
02/10/2009	CA2225297C Purification of broken frac fluid
02/04/2009	CN100457858C Method of removal of carbonyl compounds along with acid gases from cracked gas in ethylene process
01/2009
01/08/2009	US20090012649 Oil sand processing apparatus control system and method
12/2008
12/24/2008	WO2008156537A1 Improved separation process
12/24/2008	EP1545731A4 Treatment of spent caustic refinery effluents
12/17/2008	EP1171554B1 Method of removing contaminants from used oil in a continuous flow process
11/2008
11/26/2008	EP1337604B1 Reducing undesired polymerization in hydrocarbon cracking processes
11/26/2008	CN101311249A Method for preparing lubrication deacidification agent
11/19/2008	CN101309998A Method for removing odours from liquid hydrocarbons
11/13/2008	WO2008137253A1 Methods and compositions for deactivating organic acids in oil
11/11/2008	US7448494 Loose fill insulation packaged with additive
10/2008
10/08/2008	CN101280214A Method for using diesel oil caustic sludge wastewater for diesel oil caustic washing
09/2008
09/25/2008	WO2008115704A1 Method of scavenging mercaptans from hydrocarbons
09/12/2008	WO2008108056A1 Processes for producing modified carbon-source oil and for producing carbon material
09/03/2008	CN101255351A Diesel oil alkaline residue reinforced neutral oil removal method
09/03/2008	CN101255350A Technique for comprehensive treatment of diesel oil alkaline residue by using circulating technology
08/2008
08/28/2008	WO2008079356A3 Tetra-sulfo iron-phthalocyanine and related methods
07/2008
07/31/2008	CA2674954A1 Removal of elemental sulfur in pipelines using static mixers
07/30/2008	EP1501910B1 Method for prevention of fouling in basic solution by inhibiting polymerization and solubilizing deposits using lactams or amino acids
07/23/2008	EP1945738A2 Method for removing odours from liquid hydrocarbons
07/15/2008	US7399406 Hot water extraction process for making bitumen froth; adding an alkaline material, such sodium hydroxide, to bitumen that has been determined to be degraded
07/03/2008	WO2008079356A2 Tetra-sulfo iron-phthalocyanine and related methods
07/03/2008	CA2673073A1 Tetra-sulfo iron-phthalocyanine and related methods

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