Patents for C10G 27 - Refining of hydrocarbon oils, in the absence of hydrogen, by oxidation (1,454)
12/1998
12/09/1998EP0783369A4 A method for the demercaptanization of petroleum distillates
12/09/1998CN1200958A Supported phthalocyaanine cobalt mercaptan oxidation catalyst
12/09/1998CN1200957A Supported metal matches catalyst and preparation therefor
12/09/1998CN1200956A Mercaptan oxidation catalyst and preparation therefor
12/02/1998EP0881274A2 Process for decreasing acidity of a crude oil
10/1998
10/28/1998CN1197476A Synthetic diesel fuel and process for its prodn.
10/20/1998US5824207 Method and apparatus for oxidizing an organic liquid
09/1998
09/03/1998WO1998037991A1 Method of treating organic contaminated materials
09/03/1998CA2286896A1 Method of treating organic contaminated materials
08/1998
08/25/1998US5797701 Oxidation of petrochemical pollutant such as anthrcene and naphthacene contaminating soil, with hydrogen peroxide to nonpollutant anthraquinone and naphthaquinone; soil treatment
07/1998
07/07/1998CA2055779C Two step process for sweetening a sour hydrocarbon fraction
06/1998
06/16/1998US5766333 Method for recycling and rejuvenating asphalt pavement
06/09/1998US5762655 Fuel for internal combustion engines and turbines containing ozonization products
05/1998
05/27/1998EP0843712A1 Method of producing a homogeneous catalyst for fuels
05/26/1998US5755865 Asphalt rejuvenater and recycled asphalt composition
04/1998
04/21/1998US5741415 Method for the demercaptanization of petroleum distillates
04/01/1998EP0832958A1 Process and apparatus for the production of low sulphur catalytically cracked gasolines
03/1998
03/25/1998EP0831140A1 Process and apparatus for the purification of catalytically cracked gasolines
03/03/1998US5723039 Process for removal of organo-sulfur compounds from liquid hydrocarbons
02/1998
02/25/1998CN1037503C Partial oxidation method of liquid hydrocarbon fuel or solid carton-containing fuel aqueous slurry
12/1997
12/24/1997WO1997035945A3 Process for removal of organo-sulfur compounds from liquid hydrocarbons
11/1997
11/06/1997WO1997040930A1 Method and apparatus for oxidizing an organic liquid
11/04/1997US5683574 Method for the extraction of low molecular weight mercaptans from petroleum and gas condensates
10/1997
10/22/1997CN1162973A Process for isolating mesophase pitch
10/02/1997WO1997035945A2 Process for removal of organo-sulfur compounds from liquid hydrocarbons
10/02/1997CA2254726A1 Process for removal of organo-sulfur compounds from liquid hydrocarbons
07/1997
07/30/1997CN1155853A A method for the demercaptanization of petroleum distillates
07/23/1997CN1155292A Method for extraction of low molecular weight mercaptants from petroleum and gas condensates
07/16/1997EP0783369A1 A method for the demercaptanization of petroleum distillates
06/1997
06/24/1997CA2015160C Caustic-free sweetening of sour hydrocarbon streams
06/05/1997WO1997020015A1 Hydrocarbon treatment process and apparatus
06/04/1997CN1150969A Lubricating oil high-temp. simulated oxidation device
05/1997
05/30/1997CA2164072A1 Method of removing iron sulfide from oil
05/28/1997EP0775182A1 A method for the extraction of low molecular weight mercaptans from petroleum and gas condensates
05/27/1997US5633216 Process for sweetening petroleum cuts without regular addition of alkaline solution using a basic solid catalyst
04/1997
04/24/1997WO1997014769A1 Synthetic diesel fuel and process for its production
02/1997
02/26/1997CN1143667A Method and use for producing civil liquid fuel and leadless gasoline from C5 fraction oil
02/13/1997WO1997005217A1 Method of producing a homogeneous catalyst for fuels
02/13/1997CA2227928A1 Method of producing a homogeneous catalyst for fuels
01/1997
01/14/1997US5593932 Process for sweetening a sour hydrocarbon fraction using a mixture of a supported metal chelate and a solid base
01/07/1997US5591323 Process for sweetening petroleum cuts without regular addition of alkaline solution using a basic solid catalyst
11/1996
11/12/1996US5573656 Process for converting acid sludge to asphalt
06/1996
06/25/1996US5529967 Process for sweetening a sour hydrocarbon fraction using a supported metal chelate and a solid base
05/1996
05/07/1996US5514272 Heating, cooling, oxidizing; allowing acid sludge to settle; adding polishing agent and separating
04/1996
04/17/1996EP0706549A1 Fuel for internal combustion engines and turbines
04/04/1996WO1996009891A1 A method for the demercaptanization of petroleum distillates
04/04/1996CA2199373A1 A method for the demercaptanization of petroleum distillates
03/1996
03/26/1996CA2012084C Process to upgrade the cetane index of gas-oil mixtures obtained by direct distillation
02/1996
02/22/1996WO1996005271A1 A method for the extraction of low molecular weight mercaptans from petroleum and gas condensates
02/22/1996CA2196287A1 A method for the extraction of low molecular weight mercaptans from petroleum and gas condensates
10/1995
10/31/1995US5463042 Oxidation catalysts useful for oxidation of phenols and thiols
10/26/1995WO1995028458A1 Method for reducing mutagenicity of petroleum products
10/17/1995US5459259 Polyaryl-metallic complex intercalated layered double hydroxides
09/1995
09/26/1995US5453526 Autooxidation catalysts
08/1995
08/24/1995WO1995022589A1 Process for re-refining oil without acid sludge generation
08/09/1995CN1029482C Process for removing peculiar smell from kerosene fraction
08/02/1995CN1029408C Two step process for sweetening sour hydrocarbon fraction
07/1995
07/12/1995CN1104991A Energy efficient filtration of syngas cooling and scrubbing water
06/1995
06/08/1995WO1995015215A1 Composite catalyst for removing mercaptans from liquids and gasses
06/07/1995CN1028765C Process for removing mercaptan of distilled acid petrol content in fixed bed at temperature between 125 and 350 deg.C
05/1995
05/16/1995US5415673 Energy efficient filtration of syngas cooling and scrubbing water
05/09/1995US5414080 Porphyrin-metallic complex intercalated layered double hydroxides
05/09/1995US5413704 Process for sweetening a sour hydrocarbon fraction using a mixture of a supported metal chelate and a solid base
05/09/1995US5413701 Process for sweetening a sour hydrocarbon fraction using a supported metal chelate and a solid base
04/1995
04/19/1995EP0648828A2 Energy efficient filtration of syngas cooling and scrubbing water
04/11/1995US5406002 Zeolite catalyst and catalysed reactions
03/1995
03/22/1995EP0643625A1 Zeolite catalyst and catalysed reactions
02/1995
02/15/1995EP0638628A1 Process for sweetening of petroleum fractions without regular addition of an aqueous alkaline solution, using a solid basic catalyst
02/14/1995US5389240 Passing feedstock through a bed of certain metal oxide solid solutions related to hydrotalcites
01/1995
01/17/1995US5382354 Process for the fixed-bed sweetening of sour petroleum distillates with fraction temperatures of from about 125 to about 350 degrees C.
01/12/1995WO1995001411A1 Fuel for internal combustion engines and turbines
01/12/1995CA2166408A1 Fuel for internal combustion engines and turbines
12/1994
12/20/1994CA1333590C Catalytic composite for sweetening of sour petroleum distillate
10/1994
10/05/1994CN1026121C Caustic-free sweetening of sour hydrocarbon streams
08/1994
08/23/1994US5340465 Use of a metal oxide solid solution for sweetening a sour hydrocarbon fraction
05/1994
05/10/1994US5310479 Process for reducing the sulfur content of a crude
04/1994
04/26/1994US5306416 Treating lubricant with organic peroxide to increase viscosity index, blending with lubricant of lower viscosity index
04/12/1994US5302709 Polyaryl-metallic complex intercalated layered double hydroxides
02/1994
02/15/1994US5286372 Process for sweetening a sour hydrocarbon fraction using a solid base
10/1993
10/13/1993EP0565324A1 Method of recovering organic sulfur compound from liquid oil
09/1993
09/14/1993US5244643 Treatment of oxygen containing gaseous hydrocarbons for mercaptan removal
09/08/1993CN1022042C Improved liquid/liquid catalytic sweetening method
08/1993
08/03/1993US5232887 Catalyst for sweetening a sour hydrocarbon fraction
06/1993
06/15/1993US5220104 Washing in the presence of a percarbonate compound solution
05/1993
05/26/1993CN1072352A Preparation method for catalyst
03/1993
03/18/1993WO1993004775A1 Zeolite catalyst and catalysed reactions
03/18/1993CA2116852A1 Zeolite catalyst and catalysed reactions
09/1992
09/09/1992EP0502008A1 Improving storage stability of oils
09/09/1992CN1064302A Two step process for sweetening sour hydrocarbon fraction
08/1992
08/26/1992EP0499743A1 Two step process for sweetening a sour hydrocarbon fraction
06/1992
06/30/1992US5126297 Impregnation of porous support with aqueous solution of metal salt, other reactants, catalyst, then heating yields uniform dispersion of oxidation catalyst
06/16/1992CA1303596C Catalytic compound for oxydation of mercaptan and use of the product for the sweetening of petroleum fraction
05/1992
05/19/1992US5114434 Deodorizing and decolorizing
05/19/1992US5114433 Directly distilled diesel fuels having improved cetane numbers
04/1992
04/29/1992EP0482841A1 Desulphurisation of oil
04/26/1992CA2054070A1 Desulphurisation of oil
04/22/1992CN1016354B Decalcification of hydrocarbonaceous feedstock using extraction
04/15/1992CN1060305A Process for deodorizing coal oil fraction
04/14/1992CA1298803C Viscosity reduction by direct oxidative heating
04/08/1992CN1060105A Process for removing mercaptan of distilled acid petrol content in fixed bed at temperature between 125 and 350
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