Patents for C10G 11 - Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils (12,050)
11/1991
11/20/1991CN1014776B Inactivation of metal to prevent cracking catalyst being poluted
11/19/1991US5066627 Process for simultaneous heating and cooling a fast fluidized bed catalyst regenerator
11/14/1991WO1991011390A3 Synthetic porous crystalline material its synthesis and use
11/14/1991DE4114874A1 Hydrocarbon cracking with catalyst contg. ZSM zeolite - involves recycling gasoline and heavy cycle oil to increase propylene prodn.
11/14/1991DE4114532A1 Cracking catalysts - contains Y and beta zeolite(s), for propylene and isobutane prodn.
11/14/1991CA2016727A1 Side-to-side fcc stripping apparatus with baffle-skirts having stripping gas injection ports
11/12/1991US5064622 Conversion of stacked FCC unit
11/12/1991US5064524 With ceriumin nickel-containing feedstock
11/12/1991CA1291958C Method for eliminating reentry disulfides in a mercaptan extraction process
11/05/1991US5063028 Process and apparatus for regeneration of FCC catalyst
11/05/1991US5062945 Method of FCC spent catalyst stripping for improved efficiency and reduced hydrocarbon flow to regenerator
11/05/1991US5062944 Regeneration of coked catalyst
11/05/1991CA1291742C Catalyst base
11/03/1991WO1991017230A1 Method for upgrading steam cracker tars
10/1991
10/31/1991WO1991016129A1 Tubular pressurized catalytic hydrocarbon converter
10/30/1991EP0454416A2 Feed injector for catalytic cracking unit
10/29/1991USRE33728 Method for catalytically converting residual oils
10/29/1991US5061466 Synthesis of large pore zeolites containing gallium
10/29/1991US5061457 Protective pipe and shield for nozzle assembly
10/28/1991CA2035223A1 Method of passivating alkali metals on fluid catalytic cracking catalysts using aluminum containing compounds
10/23/1991EP0453340A1 Process for the synthesis of a silica enriched, cristalline aluminosilicate with the offretite structure.
10/23/1991EP0453148A1 Gallium zeolites
10/23/1991EP0453000A2 Process an apparatus for two-phase fluid catalytic cracking
10/22/1991US5059731 Process of reduction of a refining catalyst before its use
10/22/1991US5059305 Multistage FCC catalyst stripping
10/22/1991US5059302 Method and apparatus for the fluid catalytic cracking of hydrocarbon feed employing a separable mixture of catalyst and sorbent particles
10/22/1991CA1291107C Fcc catalysts of increased effective heat capacity
10/17/1991WO1991015294A1 Zeolite catalyst with hexagonal structure and its application
10/17/1991WO1991015293A1 Catalyst based on a faujasite and its application
10/16/1991EP0202304B1 Cracking catalysts and process using non-zeolitic molecular sieves
10/16/1991CN1055380A Catalytic cracking with quenching
10/15/1991US5057296 Sintering oxides, quaternary ammonium compounds, auxilliary hydrocarbons, and amines
10/15/1991US5057205 Alkaline earth metal oxide and alkaline earth metal spinel
10/15/1991US5057204 Selenium, tellurium, or compounds thereof
10/15/1991CA1290737C Vanadium passivating agent for use in a conversion catalyst and methodof making same
10/09/1991EP0450591A1 Metals passivation
10/09/1991CN1014233B Oligomerization of olefins
10/08/1991US5055437 Large pore size cracking catalyst in matrix, shape selective isomerization and aromatization zeolites
10/08/1991US5055177 Fluidized bed catalytic cracking of a hydrocarbon feed by passing feed/catalyst suspension through riser conversion zone, separating catalyst distillation of gaseous effluent, stripping hydrocarbon from catalyst and regeneration of catalyst
10/08/1991US5055176 Multi component catalyst and a process for catalytic cracking of heavy hydrocarbon feed to lighter products
10/08/1991CA1290310C Catalyst demetallization and process for using demetallized catalyst
10/05/1991CA2033717A1 Metals passivation
10/03/1991WO1991014752A1 Catalytic cracking with quenching
10/02/1991EP0448860A1 Catalytic cracking with quenching
10/02/1991CN1055000A Rare-earth, dealuminium zeolite y and prepn. thereof
10/02/1991CN1014153B Process for thermal cracking of heavy oil
10/01/1991WO1991015557A1 Passivation of metal contaminants in the catalytic cracking of hydrocarbons
10/01/1991US5053379 High-activity nickel catalyst and process for preparation thereof
10/01/1991US5053204 Multiple feed point catalytic cracking apparatus using elutriable catalyst mixture
10/01/1991US5053203 Installation for the fluidized-bed catalytic cracking of a hydrocarbon feedstock
10/01/1991CA2075820A1 Passivation of metal contaminants in the catalytic cracking of hydrocarbons
09/1991
09/25/1991CN1014067B Particulate solides cracking apparatus and process
09/24/1991US5051385 Monodispersed mesoporous catalyst matrices and FCC catalysts thereof
09/24/1991US5051164 Crystalline porous silicate composite and its use in catalytic cracking
09/24/1991CA1289543C Fcc catalysts of increased effective heat capacity
09/17/1991US5049360 Multi-stage conversion of alkanes to gasoline
09/17/1991CA1288931C Process and apparatus for contacting particulate solids with a fluid
09/12/1991DE4107043A1 Thermal or catalytic cracking of liq. hydrocarbon feed - performed on catalyst contg. zeolite with first stage producing olefin(s) from gasoline fraction
09/11/1991CN1013871B Method for suppressing poisoning effects of contaminant metals on cracking catalysts in fluid catalytic cracking
09/11/1991CN1013870B Downflow fluidized catalytic cracking reactor
09/10/1991US5047140 Process and apparatus for multi-stage regeneration of catalyst in a bubbling bed catalyst regenerator and side mounted fast fluidized bed regenerator
09/04/1991EP0444860A1 A fluid catalytic cracking unit and process comprising an improved feed injection system
09/04/1991EP0444859A1 Process and apparatus for controlling a fluid catalytic craking unit
09/03/1991US5045568 Preparation of methanol from carbon oxides and hydrogen
09/03/1991US5045176 Carbometallic oil conversion with ballistic separation
08/1991
08/28/1991CA2036067A1 Process and apparatus for controlling a fluid catalytic cracking unit
08/28/1991CA2035933A1 Fluid catalytic cracking unit and process comprising an improved feed injection system
08/27/1991US5043522 Zeolite catalyst, process control, recycling unreacted feed and formed olefins, other than desired propylene or ethylene
08/27/1991US5043517 Upgrading light olefin fuel gas in a fluidized bed catalyst reactor and regeneration of the catalyst
08/27/1991US5043145 Minimal holdup reactor grid
08/27/1991US5043058 Quenching downstream of an external vapor catalyst separator
08/27/1991US5043055 Process and apparatus for hot catalyst stripping above a bubbling bed catalyst regenerator
08/22/1991WO1991012298A1 Addition of magnetic moieties in fluid bed hydrocarbon processing
08/21/1991EP0442164A1 Fixed bed reactor
08/20/1991US5041402 Containing oxides of silicon and/or germanium with aluminum, iron, gallium, boron titanium, vanadium, zirconium, molybdenum, arsenic, chromium and/or manganese
08/20/1991US5041206 Solvent extraction of lubricating oils
08/20/1991CA1287812C Method of suppressing sodium poisoning of cracking catalysts during fluid catalytic cracking
08/14/1991CN1053808A Preparation method for rare earth y molecular sieve
08/13/1991US5039397 Removing catalyst from gaseous suspension at riser discharge, regeneration
08/13/1991US5039395 Catalytic cracking using catalyst particles as efficient heat exchangers
08/13/1991CA1287612C Layered metal chalcogenides containing interlayer chalcogenides and their synthesis
08/13/1991CA1287611C Layered metal oxides containing interlayer oxides and their synthesis
08/08/1991WO1991011500A1 A catalytic cracking process
08/08/1991WO1991011390A2 Synthetic porous crystalline material its synthesis and use
08/07/1991CN1013430B Production of synthesis gas from hydrocarbnaceous feedstock
08/06/1991US5037786 Contacting with aqueous solution of antimony oxide, ammonium bifluoride; reuse
08/06/1991US5037617 Regenerating cracking catalyst
08/06/1991US5037616 Dimensions of venturi tube sufficient to atomize feedstock and attain sonic conditions
08/06/1991US5037538 Segregation of reducing catalyst; no dilution or cracking catalyst; floating hollow sphere support
08/06/1991US5037531 Using y-zeolites which is rare earth and aluminum exchanged
08/06/1991US5037530 Catalytic cracking with layered silicates
08/06/1991CA1287341C Reforming/dehydrocyclization catalysts and processes
07/1991
07/31/1991CN1013346B Novel hydrocarbon cracking or hydrocracking catalyst
07/27/1991WO1991011258A1 New zeolite ssz-31
07/27/1991CA2049035A1 Zeolite ssz-31
07/23/1991US5034115 Riser reactor for catalytic cracking, combustion of coke to regenerate the catalyst
07/17/1991EP0437059A2 Steam reforming
07/17/1991CN1053080A Dual component cracking catalyst and process with vanadium passivation and improved sulfur tolerance
07/16/1991US5032252 Process and apparatus for hot catalyst stripping in a bubbling bed catalyst regenerator
07/16/1991US5032251 Catalytic cracking
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