Patents for C10G 7 - Distillation of hydrocarbon oils (2,681)
08/2001
08/15/2001CN1308116A Recovery method of diesel oil fraction in tower bottom heavy oil of atmospheric fractional tower
08/09/2001US20010011632 Mixing with polar liquid
08/08/2001EP1121399A1 Refinery atmospheric pipestill with methanol stripping
08/07/2001US6271433 Cat cracker gas plant process for increased olefins recovery
08/01/2001EP1119400A1 Process for the simultaneous treatment and fractionation of light naphtha hydrocarbon streams
07/2001
07/31/2001US6267848 Method for generating vacuum in mass-exchange columns
07/24/2001US6264799 Process for isolating cyclopentane and/or cyclopentene
07/19/2001WO2001051589A1 Method and system for controlling a fluid catalytic cracker
07/19/2001WO2001051588A1 Petroleum distillation method and system
07/19/2001CA2397566A1 Method and system for controlling a fluid catalytic cracker
07/19/2001CA2397555A1 Petroleum distillation method and system
07/17/2001US6261442 Selective reduction of quantity of light unsaturated compounds comprising benzene and possibly olefins in hydrocarbon cut essentially comprising at least 5 carbon atoms per molecule, with no substantial loss of octane number
07/10/2001US6258989 Hydrocarbon upgrading process
07/05/2001WO2001048118A1 Extractive distillation process for the reduction of sulfur species in hydrocarbon streams
07/05/2001CA2393591A1 Extractive distillation process for the reduction of sulfur species in hydrocarbon streams
07/04/2001CN1301800A Process technology for mixed oil negative pressure evaporation
06/2001
06/14/2001WO2001042394A1 Method for carefully distilling residual oil for a short time
06/14/2001WO2001042393A1 Petroleum processing method and device therefor
06/13/2001DE19959587A1 Verfahren zur schonenden KurzzeitDestillation von Rückstandsölen Method for gentle short time distillation of residual oils
06/05/2001CA2044214C Azeotropic distillation process for recovery of diamondoid compounds from hydrocarbon streams
05/2001
05/31/2001WO2001038457A1 Two stage deep naphtha desulfurization with reduced mercaptan formation
05/25/2001WO2001036566A1 System and method for oil fuel burning integrated combined cycle power generation
05/23/2001EP1102187A2 Method of predicting and optimizing fuel production
05/23/2001CN1066208C Process using amine blends to inhibit chloride corrosion in wet hydrocarbon condensing systems
05/17/2001WO2001034266A1 Device and method for separation of liquid hazardous waste
05/16/2001CN1295109A Secondary steam of condensed water used as stripping steam in water solution recovering tower
05/15/2001US6231753 Two stage deep naphtha desulfurization with reduced mercaptan formation
05/02/2001CN1293648A Use of infrared spectroscopy to produce high lubricity, high stability, Fischer-Tropsch diesel fuels and blend fuel
05/02/2001CN1065266C Efficient energy-saving tower-free gas fractionation technology
04/2001
04/05/2001WO2001023332A1 Hydrocarbon upgrading process
04/03/2001US6210560 Raising temperature of petroleum oil to above 580.degree. f. thereby reducing polymerization of dienes and conjugated olefins
04/03/2001US6210559 Use of 13C NMR spectroscopy to produce optimum fischer-tropsch diesel fuels and blend stocks
03/2001
03/28/2001EP1086734A1 Gas/liquid separation system in a hydrocarbon conversion process
03/27/2001US6207044 Solvent extraction of hydrocarbons from inorganic materials and solvent recovery from extracted hydrocarbons
03/27/2001CA2283610A1 Distillation process
03/14/2001EP1083160A1 Apparatus for separation and purification of saturated hydrocarbon and method for separation and purification
03/14/2001CN1287503A Rectifying column for extractive distillation of close-boiling or azeotropic boiling mixture
03/06/2001US6197163 Process for removing impurities from petroleum products
02/2001
02/22/2001WO2001012757A1 Use of 13c nmr spectroscopy to produce optimum fischer-tropsch diesel fuels and blend stocks
02/21/2001CN1284985A Mitigating fouling and reducing viscosity
02/07/2001EP1073615A1 Use of infrared spectroscopy to produce high lubricity, high stability, fischer-tropsch diesel fuels and blend stocks
01/2001
01/30/2001CA2223042C Hydrocarbon gas processing
01/24/2001CN1061080C Crude oil atmospheric pressure-reducing rectificating composite method
01/16/2001US6174428 Process for converting hydrocarbons by treatment in a distillation zone comprising a circulating reflux, associated with a reaction zone, and its use for hydrogenating benzene
01/03/2001EP1064340A1 Mitigating fouling and reducing viscosity
12/2000
12/27/2000CN1278291A Aromatics separation process and method of retrofitting existing equipment for same
12/21/2000WO2000077382A1 Fuel fractionation device
12/21/2000WO2000077121A1 Mitigation of fouling by thermally cracked oils
12/21/2000WO2000077120A2 Predicting proximity to coke formation
12/14/2000WO2000075263A1 Propene recovery
11/2000
11/29/2000CN1275155A Process for distilling fischer-tropsch derived paraffinic hydrocareons
11/08/2000EP1050572A2 Residual oil fluid catalytic cracking process
11/08/2000EP1050570A2 Process for separation of dewaxed lube oil into light and heavyproducts
10/2000
10/19/2000WO2000061701A1 Antigelling agent for hydrocarbon mixture containing conjugated diene and method of preventing clogging of apparatus for separating and purifying the mixture
10/17/2000US6131891 Fractionation column containing stacked fractionation trays
10/17/2000CA2009567C Vacuum distillation process
10/11/2000EP1042040A1 Rectifying column for extractive distillation of close-boiling or azeotropic boiling mixtures
10/03/2000CA2162130C Method for producing feedstocks of high quality lube base oil from unconverted oil of fuels hydrocracker operating in recycle mode
09/2000
09/26/2000US6124514 Process for generating pure benzene from reformed gasoline
09/19/2000US6120650 Separation of hydrocarbons/water/emulsifier mixtures
09/13/2000EP1035094A1 Integrated deethanizer/ethylene fractionation column
09/12/2000CA2194668C Vacuum distillation of a petroleum product
09/06/2000EP1032618A1 Atmospheric distillation of hydrocarbons-containing liquid streams
08/2000
08/23/2000EP1029025A2 Sulfur removal process
08/23/2000EP1029024A1 Multiple stage sulfur removal process
08/22/2000US6107533 Foulant reducing upstream hydrogenation unit systems
08/16/2000EP0882480A4 Facility for distilling a liquid product
08/16/2000EP0879220B1 Hydrocarbon separation
08/09/2000EP1025186A1 Process for distilling fischer-tropsch derived paraffinic hydrocarbons
07/2000
07/26/2000EP1021498A1 Aromatics separation process and method of retrofitting existing equipment for same
07/19/2000CN1054625C Method of comprehensive utilization of condensed oil
07/13/2000DE19927177C1 Fuel fractionating device for separating of low boiling fuel fractions has a carrier gas feed which feeds a carrier gas into the flowing fuel
07/12/2000EP0783910B1 Process for the vacuum distillation of crude petroleum, and a facility for carrying out the process
07/11/2000US6086721 Vacuum-creating apparatus provided with pump and separator, wherein pump is connected at its inlet to separator; petroleum refining
07/04/2000US6084141 Hydrogenation process comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen
07/04/2000US6083378 Process for the simultaneous treatment and fractionation of light naphtha hydrocarbon streams
06/2000
06/27/2000CA2107375C Process for producing low viscosity lubricating base oil having high viscosity index
06/21/2000EP1009785A1 Method for high-temperature short-time distillation of residual oils
06/20/2000US6077985 Integrated deethanizer/ethylene fractionation column
06/13/2000CA2009571C Vacuum distillation process
06/06/2000US6072091 Process for selective hydrogenation of a hydrocarbon cut containing at least three carbon atoms
06/06/2000CA2009564C Vacuum distillation device
06/02/2000WO2000031006A1 A process for blending petroleum oils to avoid being nearly incompatible
06/02/2000WO2000014182A3 Sulfur removal process
06/02/2000CA2347798A1 A process for blending petroleum oils to avoid being nearly incompatible
05/2000
05/30/2000CA2009565C Vacuum distillation process
05/23/2000US6066238 Hydrocarbon separation
05/18/2000WO2000027957A1 Method for reprocessing waste oils, base oils obtained according to said method and use thereof
05/18/2000DE19852007A1 Verfahren zur Wiederaufarbeitung von Altölen, die mit dem Verfahren erhältlichen Grundöle und deren Verwendung Process for recycling of waste oils, base oils obtained with the method and use thereof
05/11/2000WO2000026325A1 Gas turbine fuel oil and production method thereof and power generation method
05/11/2000WO2000025881A1 Rectifying column for extractive distillation of close-boiling or azeotropic boiling mixtures
05/10/2000EP0948579A4 Raffinate hydroconversion process
05/09/2000US6059962 For hydrocarbon feedstock; alkylation, distillation
05/04/2000DE19849651A1 Rektifizierkolonne für die Extraktivdestillation von eng- oder azeotrop siedenden Gemischen Rectifying column for extractive distillation of narrow or azeotropic mixtures
04/2000
04/25/2000US6054630 Apparatus comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen
04/13/2000WO2000020530A1 Refinery atmospheric pipestill with methanol stripping
04/13/2000WO2000020087A1 Refinery atmospheric pipestill with ammonia stripping
04/13/2000CA2344529A1 Refinery atmospheric pipestill with ammonia stripping
04/13/2000CA2343794A1 Refinery atmospheric pipestill with methanol stripping
04/12/2000CN1250466A Process for preparing purified conjugated diene
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