Patents for C10G 11 - Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils (12,050)
02/1991
02/21/1991WO1991002044A1 A metals scavenging composition and its use in catalytic cracking
02/20/1991EP0413062A1 Conversion of stacked FCC unit
02/20/1991CN1049301A Noble metals load-carbon oxide accelerator
02/20/1991CN1011689B Crystalline gallophosphate compositions
02/19/1991US4994425 Magnesia-silica cogels with controlled porosity for hydrorefining catalysts
02/19/1991US4994424 Catalytic cracking process with improved flow in swirl regenerator
02/19/1991US4994249 Containing strontium; hydrocracking, reforming, saparation
02/19/1991US4994239 Catalyst regeneration
02/19/1991US4994173 Method of adding zsm-5 containing catalyst to fluid bed catalytic cracking units
02/12/1991US4992400 Cracking catalyst for hydrocarbon charges comprising an offretite, a zeolite and a matrix
02/12/1991US4992163 Cat cracking feed preparation
02/12/1991US4992161 Chromium/tin mixture as sulfur dioxide oxidation promoter for FCC units
02/12/1991US4992160 Conversion of crude oil feeds by catalytic cracking
02/07/1991WO1991001358A1 Apparatus and method for regenerating coked fluid cracking catalyst
02/06/1991CN1011505B Titanium-aluminum-silicon-oxide molecular sieve compositions
02/05/1991US4990314 Process and apparatus for two-phase fluid catalytic cracking system
02/05/1991US4990240 Vanadium passivation in a hydrocarbon catalytic cracking process
02/05/1991US4989669 Apparatus and process for exchanging heat between solid particles and a heat exchange medium
02/05/1991CA1279760C Mixing device for vertical flow fluid-solid contacting
01/1991
01/30/1991EP0408606A4 Fluid catalytic cracking (fcc) catalyst and additive loading and control system
01/29/1991US4988659 A hydrocarbon conversion catalyst formed by mixing a silicate solution, aging, adjusting the ph, gelation, washing
01/29/1991US4988654 Dual component cracking catalyst with vanadium passivation and improved sulfur tolerance
01/29/1991US4988653 Elutriable multi component cracking catalyst mixture and a process for catalytic cracking of heavy hydrocarbon feed to lighter products
01/29/1991US4988446 Quantitative analysis by chromatography of hydrocarbon oils, uv radiation
01/29/1991US4988432 Regeneration of cracking catalysts with reduction in nitrogen oxide emissions
01/29/1991US4988430 Fluidized catalytic cracking of hydrocarbons in risers, stripping vapors, cyclones
01/24/1991WO1991000776A1 Method and apparatus for contacting solid particles and fluid
01/23/1991EP0408927A1 Reactivation of metal-contaminated cracking catalysts
01/23/1991EP0408664A1 Synthesis of a crystalline molecular sieve
01/23/1991EP0408606A1 Fluid catalytic cracking (fcc) catalyst and additive loading and control system.
01/23/1991CN2069757U Charge-in spout for heavy oil catalytic cracking
01/22/1991US4987110 Attrition resistant cracking catalyst
01/22/1991US4986897 Catalytic conversion of NOx with NH3
01/22/1991US4986896 Treatment with sulfur compound in separate vessel
01/15/1991US4985384 Cracking catalysts having aromatic selectivity
01/15/1991US4985209 Apparatus for injecting a hydrocarbon charge into a reactor
01/15/1991US4985136 Ultra-short contact time fluidized catalytic cracking process
01/15/1991US4985133 Reducing NOx emissions from FCC regenerators by segregated cracking of feed
01/13/1991WO1991000899A1 Catalyst stripper unit and process in catalytic cracking operations
01/13/1991CA2063584A1 Catalyst stripper unit and process in catalytic cracking operations
01/08/1991WO1991000777A1 Low-aluminum boron beta zeolite
01/08/1991US4983560 Modified zeolite catalysts
01/08/1991US4983559 Process for presulfurizing with phosphorous and/or halogen additive
01/08/1991US4983558 Sulfiding new or regenerated hydrorefining catalyst using organic polysulfides or polythioethers in absence of hydrogen
01/08/1991US4983276 Octane improvement in catalytic cracking and cracking catalyst composition therefor
01/08/1991CA2062947A1 Low-aluminum boron beta zeolite
01/02/1991EP0405978A1 Large-pored molecular sieves and their use as catalysts and ion exchangers
01/02/1991EP0404908A1 Silica/alumina cogel catalysts
01/02/1991CN2068427U 雾化器 Nebulizer
01/01/1991US4981669 Ammonia synthesis gas
12/1990
12/27/1990EP0404382A1 Cracking catalyst composition and its use in hydrocarbon cracking processes
12/25/1990US4980053 Production of gaseous olefins by catalytic conversion of hydrocarbons
12/25/1990US4980052 Using circulating copper-loaded zeolite to reduce emissions of toxic nitrogen oxides from flue gas
12/25/1990US4980051 By direct contact heat exchanging with cracked product vapor phase
12/25/1990US4980050 Catalytic cracking process with partial CO combustion
12/25/1990US4980049 Mixing in getter additive
12/25/1990US4980048 Catalytic cracking process using cross-flow regenerator
12/25/1990US4979448 Apparatus and method for recovery of constituents and heat from fluidized bed combustion
12/22/1990CA2015297A1 Reactivation of metal-contaminated cracking catalysts
12/19/1990EP0403381A1 Process and apparatus for regulating or controlling the heat level of a pulverulent solid material comprising a fluidised or moving bed partitioned heat-exchanger
12/19/1990EP0403141A1 Improved cracking catalyst and process
12/18/1990US4978441 Laboratory FCC riser and particulate delivery system therefor
12/18/1990US4978440 Injecting steam or water downstream of reactor to decrease residence time in vessel
12/18/1990CA1277971C Process for stabilizing catalysts of the silicalite type
12/12/1990WO1990015121A1 Process for the production of petrol with improved octane numbers
12/12/1990CN1010767B Crystalline aluminium silicate, its preparation and its use as catalyst (carrier)
12/11/1990US4977122 Crystalline zeolite in non-zeolitic inorganic matrix
12/11/1990US4977117 Reacting oxides of nickel and molybdenum with a polysulfide, in first stage without hydrogen and in second stage without hydrogen; arcylamine present
12/11/1990US4976847 Process for the catalytic cracking of a hydrocarbon feedstock
12/11/1990US4976846 Cracking with catalyst comprising zeolite type y and non-zeolitic silicoaluminophosphate molecular sieve
12/05/1990EP0400989A2 Method for spectroscopic analysis of hydrocarbons, method for chromatographic analysis of hydrocarbons and hydrocarbon refining operation using these methods
12/05/1990EP0400961A2 Zeolites
12/04/1990US4975400 Catalyst for hydrotreating solvent for coal liquefaction
12/04/1990US4975180 Introducing phosphorus containing alumina separately from zeolyte catalyst in catalytic cracking zone
12/04/1990CA1277276C Fcc catalyst stripping method and apparatus
11/1990
11/30/1990CA2017760A1 Zeolites
11/28/1990EP0399109A1 Method and apparatus for atomizing liquid fluids for contact with fluidized particles
11/28/1990CN1047328A Air controlled catalyst cooling apparatus with internal circulation
11/27/1990US4973452 High temperature stripper, controlling regeneration inlet temperature
11/27/1990US4973399 Copper containing zeolite
11/27/1990US4973398 Less catalyst entrained in product hydrocarbon
11/22/1990EP0398557A1 Fluid catalytic cracking method and apparatus
11/22/1990EP0398251A1 A process for steam reforming of hydrocarbons
11/20/1990US4971935 Hydrocarbons cracking process and catalyst for use in same
11/20/1990US4971767 Manway cooler--method and apparatus
11/20/1990US4971766 Apparatus for FCC process with catalyst separation
11/20/1990US4971681 Fluid catalytic cracking
11/16/1990CA2013626A1 Method and apparatus for the fluid catalytic cracking of hydrocarbon feed employing a separable mixture of catalyst and sorbent particles
11/15/1990WO1990013613A1 Catalytic cracking of hydrocarbons
11/15/1990WO1990013364A1 A method of producing a zeolite beta hydrocarbon conversion catalyst
11/14/1990EP0396628A1 Upgrading lower olefins
11/14/1990EP0263176B1 Rough cut solids separator
11/14/1990CN1010375B Process for separating the catalyst particles from the charge in the catalytic cracking
11/13/1990US4970183 Hydrocarbon oil catalytic cracking catalyst compositions
11/13/1990CA1276124C Process for cracking hydrocarbon feeds
11/07/1990EP0396475A1 Preparation of heavy metal carbides having high specific surface area
11/06/1990US4968409 Demetallization of heavy oils
11/06/1990US4968406 Increasing feed volume throughput in FCC process
11/06/1990US4968405 Fluid catalytic cracking using catalysts containing monodispersed mesoporous matrices
11/06/1990US4968404 Process for decoking fluid catalytic cracking catalyst