Patents for C10G 45 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds (15,540)
04/1988
04/12/1988US4737263 Process and apparatus for catalytic dewaxing of paraffinic stocks and the simultaneous removal of cracked products
04/06/1988EP0262389A1 Process for the production of medicinal white oils and medicinal paraffins
04/05/1988US4735929 Catalytic composition for the isomerization of paraffinic hydrocarbons
03/1988
03/30/1988EP0261785A2 Hydrocarbon conversion with a trimetallic catalyst
03/29/1988US4734539 Naphtha isomerization using a medium pore zeolite catalyst
03/29/1988US4734186 Hydrofining process
03/23/1988CN87105159A Oligomerization of olefins
03/22/1988US4732886 Alumina, nickel oxide, molybdenum oxide
03/15/1988US4731352 Process for producing supports for catalysts
03/10/1988WO1988001538A1 Catalysts for the hydrodenitrogenation of organic materials
03/09/1988CN87105160A Layered metal oxides containing interlayer oxides and their synthesis
03/09/1988CN87105158A Layered metal chalcogenides containing interspathic polymeric chalcogenides
03/08/1988US4730064 Hydrorefining catalysts
03/08/1988US4729980 Iron oxide or sulfide, group 6 oxide and sulfide
03/08/1988US4729826 Temperature controlled catalytic demetallization of hydrocarbons
03/08/1988CA1233776A1 Overnight cloud and color in lube dewaxing
03/02/1988EP0257260A1 Process for the hydrogenation treatment of mineral oils contaminated by chlorobiphenyls
03/01/1988US4728417 Demetallization, catalyst rejuvenation
03/01/1988US4728415 Catalytic dewaxing after hydrotreatment
02/1988
02/24/1988EP0256945A1 Mordenite-based catalyst for the isomerization of straight chain paraffins
02/24/1988EP0256604A2 Process for the isomerization of unbranched hydrocarbons
02/24/1988EP0256528A2 Hydrofining process for hydrocarbon containing feed streams
02/24/1988CN87105161A Layered metal oxides containing interlayer oxides and their synthesis
02/23/1988US4727217 Catalyst for isomerizing cuts of high normal paraffins content
02/23/1988US4727165 Demetallization
02/17/1988EP0255888A2 Hydrofining process for hydrocarbon containing feed streams
02/17/1988EP0255871A2 Use of a hydrocarbon mixture as solvent
02/17/1988CN87105162A Layered silicates and their synthesis
02/16/1988US4725571 Presulfiding composition for preparing hydrotreating catalyst activity and process for presulfiding a hydrotreating catalyst
02/16/1988CA1232895A1 Catalysts based on metal groups viii and vib sulphurs, their use in reactive hydrotreating of hydro-carbon fractions containing sulphur
02/16/1988CA1232855A1 Hydroisomerization of catalytically dewaxed lubricating oils
02/10/1988EP0255754A1 Olefin hydrogenation method
02/10/1988CN87103330A Olefin hydrogenation method for adsorptive separation process feedstreams
02/09/1988US4724227 Process for preparing a catalyst for the hydrofining of oil and catalyst prepared by the process
02/09/1988US4724226 Boria-promoted HP catalyst
02/09/1988US4724069 Hydrofining process for hydrocarbon containing feed streams
02/09/1988US4724068 Hydrofining of oils
02/09/1988US4724066 Hydrogenation catalyst
02/03/1988CN87103490A Platreating process for hydrocarbon-containing feeding flow
02/02/1988CA1232261A1 Process for the preparation of improved hydroconversion catalysts and catalysts thus prepared
01/1988
01/26/1988US4721696 Hydrorefining catalysts
01/26/1988CA1231982A1 Conversion of certain hydrocarbons using silicoaluminophosphate catalysts
01/26/1988CA1231909A1 Installation for chemical conversion of a gas mixture containing hydrogen and hydrocarbons
01/21/1988DE3622785A1 Process for the catalytic hydrogenation of polynuclear aromatic compounds
01/19/1988US4720473 Production of improved catalyst-type particles using length and density grading
01/19/1988CA1231662A1 Hydrofining process for hydrocarbon containing feed streams
01/14/1988WO1988000176A1 Oligomerization of olefins
01/14/1988WO1988000093A1 Layered metal oxides containing interlayer oxides and their synthesis
01/14/1988WO1988000092A1 Layered metal chalcogenides containing interlayer chalcogenides and their synthesis
01/14/1988WO1988000091A1 Layered silicates and their synthesis
01/14/1988WO1988000090A1 Layered metal oxides containing interlayer oxides and their synthesis
01/12/1988US4719195 With polysulfide
01/12/1988US4719189 Regeneration, oxidation, reduction
01/12/1988US4719007 Process for hydrotreating a hydrocarbonaceous charge stock
01/12/1988US4719003 Aging resistance
01/07/1988EP0251433A2 Process for producing lubrication oil of high viscosity index
01/07/1988DE3720513A1 Process for reducing the formation of solids in the hydrogen treatment of resid
01/05/1988US4717707 Alumina, molybdenum, tungsten, nickel, cobalt, phosphorus
01/05/1988US4717706 Phosphated alumina hydrogel catalysts containing heavy metals for hydrocarbon conversion
01/05/1988US4717704 Aluminum, cobalt, and molybdenum and/or tungsten salts; phosphorus compound; aging; roasting
01/05/1988US4717698 Phosphated alumina hydrogels containing cobalt and molybdenum or tungsten
01/05/1988US4717465 Process for producing jet fuel with ZSM-22 containing catalist
01/05/1988CA1231104A1 Process for the preparation of an aromatic hydrocarbon mixture
12/1987
12/30/1987CN87103590A Catalysts of hydrocarbon hydrotreatment and uses thereof
12/29/1987US4716143 Surface-impregnated composite
12/29/1987US4716142 From compounds of groups 6,8 and transition metals
12/29/1987US4716141 Hydrotreating catalysts prepared from hydrogels
12/29/1987US4716140 Hydrotreating catalysts prepared from hydrogels
12/29/1987US4715948 Decomposable compound of zero-valent molybdenum
12/22/1987US4714688 Process for regenerating used catalysts by means of hydrogen peroxide aqueous solution stabilized with an organic compound
12/22/1987US4714537 Process for cyclic dewaxing/regeneration of hydrocarbon feedstocks
12/09/1987CN87103203A Crystalline aluminium silicate, its preparation and its use as catalyst (carrier)
12/08/1987US4711710 Process for making improved lubricating oils from heavy feedstock
12/02/1987EP0247802A1 Isomerisation of olefins
12/01/1987US4710485 Silicoaluminophosphate molecular sieve containing group viii metal
11/1987
11/25/1987EP0246906A1 The hydroprocessing of petroleum residues
11/19/1987EP0246160A1 Catalytic-hydrocarbon hydrotreatment process
11/19/1987EP0246159A1 Hydrocarbon hydrotreating catalyst process
11/17/1987US4707466 Cobalt molybdenum oxide catalyst
11/17/1987US4707246 Hydrotreating catalyst and process
11/17/1987CA1229316A1 Demetallization of hydrocarbon containing feed streams
11/11/1987EP0245124A1 Combined process for hydroreforming and hydroisomerization
11/10/1987US4705768 Coprecipitate of metal phosphates
11/10/1987US4705621 Catalytic reactor system with crosscurrent liquid and gasflow
11/10/1987US4705619 Hydroprocessing with self-promoted molybdenum and tungsten sulfide catalyst
11/04/1987EP0244106A1 Mild hydrocracking with a catalyst having a narrow pore distribution
11/04/1987EP0244014A2 Method for the regeneration of spent alumina-based catalysts
11/04/1987EP0243894A2 Hydroprocessing catalyst and support having bidisperse pore structure
10/1987
10/28/1987EP0242904A2 A crystalline aluminium silicate, its preparation and its use as catalyst (carrier)
10/28/1987CN86108258A Process for catalytic dewaxing of more than one refinery-derived lubricating base oil precursor
10/27/1987CA1228564A1 Hydrodewaxing catalyst and process
10/27/1987CA1228563A1 Use of high pressure to improve product quality and increase cycle length in catalytic lube dewaxing
10/20/1987CA1228316A1 Treating residua with layers of differently impregnated hydroprocessing catalysts
10/15/1987DE3709328A1 Trickle phase process for selective hydrogenation
10/13/1987US4699707 Process for producing lubrication oil of high viscosity index from shale oils
10/07/1987CN86107556A Lubricant production process
10/07/1987CN86101604A Process for hydrogenation and purification of raw material stream containing hydrocarbon
10/06/1987US4698321 Controlled sulfiding and leaching of hydrodesulfurization catalysts
10/06/1987US4698145 Supported transition metal sulfide promoted molybdenum or tungsten sulfide catalysts and their uses for hydroprocessing
09/1987
09/30/1987EP0239310A1 Process for manufacturing process oil