Patents for C10G 65 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only (5,849)
08/2002
08/07/2002EP1228168A1 Method for production of n-alkanes from mineral oil fractions and catalyst for carrying out said method
08/06/2002US6428686 Mixing and/or flashing hydrogen and oil to be treated in presence of solvent or diluent in which hydrogen solubility is high relative to oil feed so that hydrogen is in solution
08/01/2002WO2002059234A1 Integrated lubricant upgrading process
07/2002
07/18/2002WO2002055192A1 Catalyst comprising a silica-alumina and its use in hydrocarbon feedstock hydrocracking
07/17/2002EP1222239A1 Hydroconversion process for making lubricating oil basestocks
07/17/2002EP1091907B1 Molecular sieve cit-6
07/16/2002US6420619 Cracked gas processing and conversion for propylene production
07/16/2002US6420618 Reaction of hydrogen and carbonyl in fischer-tropsch hydrocarbon synthesis catalyst to form waxy paraffins
07/09/2002US6416658 Further hydrodesulfurization by contacting light boiling naphtha with hydrogen in countercurrent flow in fixed catalyst bed to remove mercaptans formed by reverse reaction of h2s with olefins in the naphtha during first desulfurization
07/09/2002US6416657 Method for the isomerization of gasoline with a high benzene content
07/04/2002WO2000069993A9 Dual catalyst system
07/04/2002US20020086803 Comprises synthetic isoparaffinic hydrocarbon base stock derived from a waxy, Fischer-Tropsch synthesized hydrocarbon feed fraction
07/04/2002US20020084211 Low-sulfur fuel
07/03/2002EP1218469A1 Process for the removal of mercaptans
07/03/2002CN1087024C Process for converting wax-contg. hydrocarbon feedstocks into high-grade middle distillate products
07/02/2002US6413412 Process for producing diesel oils of superior quality and low solidifying point from fraction oils
06/2002
06/27/2002WO2002050213A2 Process to prepare a spindle oil, light machine oil and a medium machine oil
06/27/2002CA2432034A1 Process to prepare a spindle oil, light machine oil and a medium machine oil
06/26/2002EP1217061A1 Processing a hydrocarbon feedstock comprising a fixed bed countercurrent hydrotreatment
06/26/2002EP1216218A1 Hydrocarbon upgrading process
06/25/2002US6410811 Selective hydrogenation process comprising partial separation of hydrogen by a membrane upstream of a reactive column
06/25/2002US6409910 Process for treating gas or liquids that are obtained from catalytic reforming
06/20/2002WO2002048291A1 Raffinate hydroconversion process
06/20/2002WO2002048290A1 Improved flexible method for producing oil bases and distillates by hydroisomerization-conversion on a weakly dispersed catalyst followed by catalytic dewaxing
06/20/2002WO2002048289A1 Improved flexible method for producing oil bases and middle distillates with hydroisomerization-conversion followed by catalytic dewaxing
06/20/2002WO2002048288A1 Method for hydrotreatment of a heavy hydrocarbon fraction with switchable reactors and reactors capable of being shorted out
06/20/2002WO2002048285A1 Hydroprocessing process with integrated interstage stripping
06/20/2002WO2002048283A1 Hydroconversion process for making lubricating oil basestocks
06/20/2002US20020074264 Two stage hydroprocesing and stripping in a single reaction vessel
06/20/2002US20020074262 First stage liquid effluent is stripped then passed into reaction stage with hydrogen for aromatics removal using hydrorefining noble metal catalyst
06/20/2002US20020074261 Hydroprocessing process with integrated interstage stripping
06/20/2002CA2432022A1 Method for hydrotreatment of a heavy hydrocarbon fraction with switchable reactors and reactors capable of being shorted out
06/20/2002CA2430238A1 Hydroprocessing process with integrated interstage stripping
06/20/2002CA2430235A1 Hydroconversion process for making lubricating oil basestocks
06/20/2002CA2429500A1 Raffinate hydroconversion process
06/19/2002EP1017488A4 Countercurrent reactor
06/19/2002EP0996499A4 Countercurrent reactor
06/19/2002CN1354779A Process for producing synthetic naphtha fuel and synthetic naphtha fuel produced by that process
06/18/2002US6406615 Hydrotreating process for residual oil
06/13/2002WO2002046333A2 Process for preparing lubes with high viscosity index values
06/13/2002US20020070147 Process for effecting ultra-deep HDS of hydrocarbon feedstocks
06/12/2002EP1212390A1 Nouvelle huile de base hydrocarbonee pour lubrifiants a indice de viscosite tres eleve
06/12/2002EP1212388A1 Raffinate hydroconversion process
06/11/2002US6402936 Catalyst that comprises a partially amorphous Y zeolite, an element of group VB and its use in hydroconversion and hydrorefining of hydrocarbon petroleum feedstocks
06/11/2002US6402935 Hydrocracking process
06/06/2002WO2002044307A1 Method of refining petroleum
06/05/2002CN1352233A Process for producing white oil from solvent refining oil
05/2002
05/29/2002CN1351128A Process for hydrorefining basic oil lubricating oil
05/29/2002CN1351127A Process and catalyst for hydrosaturating and desulfurizing gas containing oxygen and hydrocarbon and its application
05/29/2002CN1351126A Process for treating and mixing heavy oil or residual oil
05/23/2002WO2002040617A1 Method of desulfurizing gas oil fraction, desulfurized gas oil, and desulfurizer for gas oil fraction
05/22/2002CN1085241C Two-stage hydroprocesing reaction scheme with series recycle gas flow
05/16/2002WO2002038705A1 Integrated lubricant upgrading process
05/16/2002WO2002038704A2 Improved hydroprocessing process and method of retrofitting existing hydroprocessing reactors
05/16/2002WO2002038702A1 Integrated lubricant upgrading process
05/16/2002CA2426054A1 Integrated lubricant upgrading process
05/15/2002EP1204723A1 Process for preparing a lubricating base oil
05/15/2002CN1349554A Upflow reactor system with layered catalyst bed for hydrotreating heavy feedstocks
05/14/2002US6387249 Catalytic hydrodesulfurization
05/14/2002US6387248 Method of preparing a catalyst for use in the hydrotreating of high boiling hydrocarbon feedstocks
05/14/2002US6387245 Hydrocracking process
05/10/2002WO2002036718A1 Low-sulfur fuel
05/10/2002CA2423799A1 Low-sulfur fuel
05/08/2002EP0854901B1 Gasoline desulfurization process
05/02/2002WO2002034866A1 A method to produce lube basestock
05/02/2002WO2002034865A1 Refined oil and process for producing the same
05/02/2002US20020052655 Bone hemi-lumbar interbody spinal implant having an asymmetrical leading end and method of installation thereof
05/02/2002EP0983329A4 Hydrocarbon upgrading process
05/01/2002CN1083879C Method for dewaxing with nickel-contg. low alumina zeolite catalyst
04/2002
04/30/2002US6379533 Hydrogenation, denitrification, desulfurization
04/30/2002US6379532 Hydrocracking process
04/25/2002WO2002033027A2 Process for simultaneous hydrotreating and splitting of naphtha streams
04/24/2002EP1198539A1 Process to prepare a lubricating base oil
04/24/2002EP1198292A1 Catalyst comprising a partially amorphous zeolite y, an element of group v b and its use for hydroconverting and hydrorefining hydrocarbon oil feedstocks
04/24/2002EP1119400A4 Process for the simultaneous treatment and fractionation of light naphtha hydrocarbon streams
04/23/2002US6375830 Isoparaffinic base stocks by dewaxing fischer-tropsch wax hydroisomerate over Pt/H-mordenite
04/18/2002WO2002031088A1 Two stage diesel fuel hydrotreating and stripping in a single reaction vessel
04/18/2002WO2002031087A1 Two stage hydroprocessing and stripping in a single reaction vessel
04/18/2002CA2422886A1 Two stage diesel fuel hydrotreating and stripping in a single reaction vessel
04/11/2002WO2002028989A1 Method for producing diesel fuel by moderate pressure hydrocracking
04/11/2002WO2002028988A1 Catalytic stripping for mercaptan removal
04/11/2002US20020040863 Hyrotreatment; solvent extraction
04/10/2002CN1343758A Process for preparing jet fuel and/or diesel oil or tail oil
04/04/2002WO2002026917A1 Hydrocracking process
04/04/2002WO2002026669A1 Process for the purification of iosoctane and/or diisobutylene
04/04/2002US20020038777 Solvent extraction; hydrorefining
04/04/2002US20020038776 Hydrocarbon upgrading process
04/04/2002CA2423946A1 Hydrocracking process
04/03/2002EP1192237A1 Catalytic dewaxing with trivalent rare earth metal ion exchanged ferrierite
04/02/2002US6365037 Production process of low pour-point oil
03/2002
03/26/2002US6361683 Hydrocracking process
03/14/2002WO2002020702A1 Process for effecting ultra-deep hds of hydrocarbon feedstocks
03/13/2002EP1185599A1 Upflow reactor system with layered catalyst bed for hydrotreating heavy feedstocks
03/13/2002CN1339564A Method for modifying gasoline by three stage reaction
03/06/2002EP1183320A1 Dual catalyst system
02/2002
02/28/2002US20020026339 Integrated change management unit
02/27/2002EP1042432B1 Middle distillate selective hydrocracking process
02/26/2002US6350929 Of petroleum feedstock
02/26/2002US6350283 Bone hemi-lumbar interbody spinal implant having an asymmetrical leading end and method of installation thereof
02/21/2002WO2001081511A3 Low sulfur/low aromatics distillate fuels
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