Patents for C10G 49 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or (4,012)
06/1988
06/15/1988EP0271337A2 An Additive for the hydroconversion of a heavy hydrocarbon oil
06/15/1988EP0271264A1 Process for increasing octane and reducing sulfur content of olefinic gasolines
06/15/1988CN87107315A Process for increasing octane and reducing sulfur content of olefinic gasolines
06/14/1988US4751210 Treatment with mixture of air and water vapor; heating
06/14/1988US4750989 Contracting catalyst bed, density measurement
06/08/1988EP0270179A2 Process and apparatus for withdrawing solids from a vessel
06/07/1988US4749672 Catalysts and catalyst supports
06/01/1988CN87106454A Hydrocarbon coversion with trimetalic catalyst
05/1988
05/31/1988US4748142 Supported chromium-molybdenum and tungsten sulfide catalysts
05/24/1988US4746495 Catalytic reforming of naphtha
05/24/1988US4746419 Minimized formation of insoluble solids
05/17/1988US4744970 Amine or quarternary ammonium salts of zeolites
05/17/1988US4744887 Solid addition and withdrawal
05/10/1988US4743433 Fixed beds, phase separators
05/04/1988EP0266011A1 Process for the preparation of hydrotreating catalysts form hydrogels
04/1988
04/19/1988US4738946 High temperature stable catalyst and process for preparing same
04/19/1988US4738770 Apparatus and method of removal of catalyst blockage from reactor recycle pumps
04/06/1988EP0262389A1 Process for the production of medicinal white oils and medicinal paraffins
03/1988
03/30/1988EP0261785A2 Hydrocarbon conversion with a trimetallic catalyst
03/22/1988US4732886 Alumina, nickel oxide, molybdenum oxide
03/22/1988US4732737 Hydrogenation catalysts
03/15/1988CA1234064A1 Recovery of hydrogen
03/02/1988EP0257260A1 Process for the hydrogenation treatment of mineral oils contaminated by chlorobiphenyls
02/1988
02/23/1988US4727209 Hydrocarbon alkylation processes employing a phosphorus-modified alumina composite
02/09/1988US4724064 Composition and method for coke retardant during hydrocarbon processing
01/1988
01/26/1988US4721558 Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfide
01/26/1988CA1231909A1 Installation for chemical conversion of a gas mixture containing hydrogen and hydrocarbons
01/19/1988CA1231698A1 Method of preparing an improved catalyst
01/12/1988US4719002 Slurry hydroconversion process
01/05/1988US4717705 Incorporating cobalt and molybdenum-tungsten into an alumina hydrogel support
01/05/1988CA1231084A1 Silica-clay complexes
12/1987
12/30/1987CN87103590A Catalysts of hydrocarbon hydrotreatment and uses thereof
12/29/1987US4716139 Complexing, sulfiding
12/22/1987CA1230571A1 Process for the hydrotreating of a heavy oil
12/22/1987CA1230570A1 Quenching hydrocarbon effluent from catalytic reactor to avoid precipitation of asphaltene compounds
12/09/1987CN86108965A Crystalline gallophosphate compositions
12/08/1987US4711868 Process for preparing silica-alumina
12/01/1987US4710486 Sulfiding an aqueous ammonium salt of group 6b metal oxide
11/1987
11/24/1987US4708852 Uniform flow distributing means for a trickle bed flow reactor
11/19/1987EP0246160A1 Catalytic-hydrocarbon hydrotreatment process
11/19/1987EP0246159A1 Hydrocarbon hydrotreating catalyst process
11/17/1987US4707345 Titanium-aluminum-silicon-oxide molecular sieve compositions and process for preparing the same
11/17/1987US4707245 Temperature control for hydrogenation reactions
11/10/1987US4705621 Catalytic reactor system with crosscurrent liquid and gasflow
11/04/1987EP0244244A2 Process for catalytic-slurry hydroconversion of hydrocarbons
11/04/1987EP0244014A2 Method for the regeneration of spent alumina-based catalysts
10/1987
10/28/1987EP0243142A1 Hydroconversion process
10/27/1987CA1228562A1 Catalytic reactor system
10/21/1987EP0242015A1 Method for protecting austenitic stainless steel-made equipment from occurrence of stress-corrosion cracking
09/1987
09/30/1987EP0239478A2 Ceric oxides exhibiting novel morphological characteristics, and process for obtaining them
09/23/1987EP0238107A1 Process and apparatus for contacting gas, liquid and solid particles
09/15/1987US4693807 Passing through vessel containing catalyst bed
09/02/1987EP0235003A1 Hydrotreatment process of heavy hydrocarbons in liquid phase in the presence of a dispersed catalyst
09/02/1987EP0233956A1 Process for producing a hydrogen-rich gas stream
09/01/1987US4690808 Crystalline gallophosphate compositions
08/1987
08/26/1987EP0233352A2 Hot separator
08/26/1987CN87100736A Process and apparatus for contacting gas, liquid and solid particles
08/25/1987CA1225818A1 Reactor having dual upflow catalyst beds
08/12/1987EP0231860A2 New zeolite SSZ-25
08/11/1987US4686093 Molecular sieve compositions with aluminum, phosphorus and at least two other elements
08/11/1987US4686092 Ion exchangers, adsorbents, catalysts
08/05/1987EP0231018A2 New zeolite SSZ-23
08/05/1987EP0230701A1 Apparatus for transferring particles from one zone to another
08/04/1987US4684617 Titanium-aluminum-phosphorus-silicon-oxide molecular sieves
08/04/1987US4684456 Control of bed expansion in expanded bed reactor
08/04/1987CA1225075A1 Continuous process for catalyst regeneration by staged burnoff of carbon and sulfur compounds
07/1987
07/29/1987CN86108969A Method and apparatus for regeneration of hyolrocarbon conversion catalyst
07/28/1987US4683217 Iron-aluminum-phosphorus-silicon-oxide molecular sieves
07/21/1987US4681674 Fixed bed catalytic reactor system with improved liquid distribution
07/01/1987EP0227080A2 Method and apparatus for regeneration of hydrocarbon conversion catalyst
06/1987
06/30/1987US4677094 Reforming catalysts, platinum, tin metals on alumina supports
06/24/1987EP0226219A2 Crystalline gallophosphate compositions
06/16/1987US4673664 Helical, polyobal; for fixed bed reactors
06/16/1987US4673488 Separation of effluents into liquids and vapors, then and rec ontacting
05/1987
05/27/1987EP0223514A1 Reactor with recycle liquid distributor and use thereof
05/19/1987US4666878 Amorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and uses thereof
05/19/1987US4666588 Three-phase reactor design and operation
05/13/1987EP0221209A1 Multi-phase countercurrent reactor process and apparatus
05/13/1987CN86107633A Reactor with recycle liquid distributor and use thereof
05/12/1987US4665048 Catalyst suitable for hydrotreating
05/12/1987US4664782 Method for withdrawing particulate solid from a high pressure vessel
05/06/1987EP0220616A2 Hydrocarbon conversion catalyst and process for selectively making middle distillates
04/1987
04/28/1987US4661265 Catalyst deoiling process
04/21/1987CA1220777A1 Semi-continuous regeneration of sulfur-contaminated catalytic conversion systems
04/21/1987CA1220772A1 Catalysts and catalyst supports
04/15/1987EP0218147A1 Improved shape for extruded catalyst support particles and catalysts
04/08/1987EP0217487A1 Multi-bed hydrodewaxing process
04/08/1987EP0217446A2 Poly-metal-containing catalyst
04/07/1987US4655905 Process for catalytic hydrotreatment of heavy hydrocarbons, in fixed or moving bed, with injection of a metal compound into the charge
04/07/1987CA1220188A1 Hydrocarbon treatment catalyst presulfuration process
04/01/1987EP0216306A2 Catalysts for the hydrogenation of heavy and residual oils and of solid substances containing carbon, preparation and process for the use of these catalysts
03/1987
03/24/1987US4652647 Hydrorefining catalysts
03/17/1987US4650563 Transition metal sulfide promoted molybdenum or tungsten sulfide catalysts and their uses for hydroprocessing
03/17/1987CA1219248A1 Preparation of soluble metal salt mixes, essentially vanadium and nickel salts, and their use as catalysts in liquid phase hydrocarcking of heavy oils
03/11/1987EP0214042A1 Omega structure zeolite
03/10/1987US4649127 Process for hydrogenative reactivation of spent catalysts
03/10/1987US4648999 Apparatus for contacting fluid with solid
03/04/1987EP0212689A1 Catalytic conversion of liquid and/or gas
03/03/1987US4647549 Regeneration of hydrocarbon conversion catalyst
02/1987
02/24/1987CA1218233A1 Method for improving cold flow of fuel oils
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