Matches 1 - 50 out of 113 1 2 3 >


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US20120305712 Systems and methods for using an endothermic fuel with a high heat sink capacity for aircraft waste heat rejection  
Systems and methods for rejecting waste heat generated by one or more operating systems installed on an aircraft employ an endothermic fuel that can participate in endothermic catalytic cracking...
US20110065973 DOUBLE TRANSITION JOINT FOR THE JOINING OF CERAMICS TO METALS  
The invention is directed to effective means for joining materials having dissimilar coefficients of thermal expansion, such as advanced ceramics with metallic compounds. Moreover, the present...
US20120190896 Molecular Sieve Of MFS Framework Type With Controllable Average Size, Its Method of Making And Use  
A method of making a crystalline molecular sieve of MFS framework type, preferably ZSM-57, from a synthesis mixture comprising at least one source of tetravalent element (Y), at least one source...
US20110009680 Molecular Sieve Composition and Method of Making and Using the Same  
This disclosure relates to a crystalline molecular sieve comprising silicalite-1 having substantially hexagonal column morphology of at least 90% and having less than 20% crystal twinning as...
US20130184510 METHOD FOR REDUCING COKE DEPOSITION  
A method for reducing coke deposits includes heating an alcohol-fuel mixture to decompose alcohol and form water to produce a fuel-water mixture and delivering the fuel-water mixture to a...
US20110275874 REACTOR AND METHOD FOR PROPYLENE PRODUCTION BY STRATIFIED INJECTION OF HEAVY OIL AND LIGHT OLEFINS  
A riser reactor for propylene production, comprises pipelines with an upper part and a lower part, the upper part is a straight pipeline, and the lower part is a expanding-diameter pipeline, and...
US20150203357 NOVEL METHODS FOR PRODUCING CRYSTALLINE MICROPOROUS SOLIDS WITH A NEW CIT-7 TOPOLOGY AND COMPOSITIONS DERIVED FROM THE SAME  
This disclosure relates to new crystalline microporous solids (including silicate- and aluminosilicate-based solids), the compositions comprising 8 and 10 membered inorganic rings, particularly...
US20080214882 ACIDIC MESOSTRUCTURED ALUMINOSILICATES ASSEMBLED FROM SURFACTANT-MEDIATED ZEOLITE HYDROLYSIS PRODUCTS  
The surfactant-mediated hydrolysis of ZSM-5 zeolite affords five-membered ring subunits that can be readily incorporated into the framework walls of a hexagonal mesostructured aluminosilicate,...
US20120160741 INTEGRATED FCC BIOMASS PYROLYSIS/UPGRADING  
Integrating a biomass pyrolysis and upgrading process into a fluid catalytic cracking unit. The process uses conventional FCC feed and a mixture of a solvent and biomass to produce upgraded fuel...
US20130237738 PROCESS FOR PRODUCING AT LEAST ONE OF ETHENE, PROPENE, AND GASOLINE  
One exemplary embodiment can be a process for producing at least one of ethene, propene, and gasoline. The process may include reacting a feed boiling above about 340° C. in the presence of a...
US20150094511 ADDITIVES FOR MAXIMIZING LIGHT OLEFINS IN FLUID CATALYTIC CRACKING AND PROCESS UNITS  
Additives for mixing into the base catalyst inventory of the fluid catalytic cracking (FCC) process units, so as to achieve a high selectivity of light olefins (ethylene and propylene), are...
US20140343336 PROCESS FOR THE OXIDATIVE REGENERATION OF A DEACTIVATED CATALYST AND AN APPARATUS THEREFOR  
The present invention relates to a process for the oxidative regeneration of a deactivated catalyst comprising providing a catalyst comprising molecular sieve in hydrogen form to a guard zone;...
US20130023710 FCC CATALYST ADDITIVE AND A METHOD FOR ITS PREPARATION  
The present invention relates to a Fluid Catalytic Cracking (FCC) additive preparation process and composition, which has high efficiency in the production of light olefins C2, C3 and C4...
US20140296599 Catalyst Comprising a Phosphorous Modified Zeolite and Having Partly an Alpo Structure  
A catalyst can include a phosphorus modified zeolite having partly an ALPO structure. The ALPO structure can be determined by a signal between 35-45 ppm in 27Al MAS NMR spectrum. The zeolite can...
US20150123039 ROTARY DISC DEVICE IN A ROTARY FLUIDISED BED AND METHOD USING SAID DEVICE  
The invention relates to a rotary disc device (1) in a rotary fluidised bed, the outer edge of said disc rotating inside, and faster than, the fluidised bed, thereby allowing: the rotation speed...
US20130066129 CATALYST FOR PROPYLENE PRODUCTION, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING PROPYLENE  
Disclosed is a propylene production catalyst for producing propylene from one or more selected from a group consisting of methanol, dimethyl ether and olefins having from 4 to 8 carbon atoms. The...
US20120264987 Process for Manufacturing Molecular Sieve of MFS Framework Type and Its Use  
A crystalline molecular sieve of MFS framework type manufactured by the method disclosed herein. A hydrocarbon conversion process using the crystalline molecular sieve is disclosed.
US20140243568 Method for Making a Catalyst Comprising a Phosphorous Modified Zeolite and Use of Said Zeolite  
A method to make a phosphorus modified zeolite can include providing a zeolite including at least one ten member ring in the structure steaming the zeolite, mixing the zeolite with one or more...
US20130137913 PROCESS FOR THE REJUVENATION OF A SPENT MOLECULAR SIEVE CATALYST  
The present invention relates to a process for the rejuvenation of a spent molecular sieve, comprising at least the steps of: (a) treating the spent molecular sieve catalyst with an aqueous...
US20140051901 Catalytic Cracking  
A process for producing a catalyst additive for an FCC catalytic cracking process, the process comprising the steps of providing an MFI or MEL aluminosilicate having a silicon/aluminium atomic...
US20130090511 SYNTHESIS OF ULTRASMALL METAL OXIDE NANOPARTICLES  
The invention generally relates to the ultrasmall MOx nanoparticles that are made in a solvothermal method using water soluble inorganic ammonium salt precursors of the MOx and organic amines, and...
US20140357919 PROCESS FOR THE OXIDATIVE REGENERATION OF A DEACTIVATED CATALYST AND AN APPARATUS THEREFOR  
The present invention relates to a process for the oxidative regeneration of a deactivated catalyst comprising molecular sieve to provide a regenerated molecular sieve catalyst, wherein said...
US20090299119 Heat Balanced FCC For Light Hydrocarbon Feeds  
Systems and methods for processing hydrocarbons are provided. A first hydrocarbon feed containing one or more C4 to C20 hydrocarbons having a research octane number of less than 88 can be cracked...
US20130225896 PROCESS FOR THE PREPARATION OF OLEFINS  
Process for the preparation of olefins comprising reacting an oxygenate and/or olefinic feed in a reactor in the presence of a molecular sieve catalyst to form a mixture which comprises olefins...
US20110245569 Conversion of Acyclic Symmetrical Olefins to Higher and Lower Carbon Number Olefin Products  
Processes for the conversion, under conditions and with a catalyst system effective for olefin metathesis, of hydrocarbon feedstocks comprising an acyclic symmetrical olefin (e.g., butene-2) are...
US20140194664 ETHYLENE SEPARATION PROCESS  
Ethylene separation processes are described herein. The ethylene separation processes generally include introducing a feed stream including ethylene and butene into a de-ethenizer; and separating...
US20090012340 Thermal-cracking method of hydrocarbon  
The present invention relates to a thermal-cracking method of hydrocarbon using a hydrocarbon thermal-cracking apparatus including a tube type furnace having a radiation part for thermally...
US20090270518 CATALYST WITH SUPPORT STRUCTURE  
The present invention provides a catalyst carrier, catalyst and catalyst precursor comprising a refractory metal oxide and support structure comprising a wire gauze having between 1002 to 6002...
US20110245560 Olefin Metathesis Reactant Ratios Used with Tungsten Hydride Catalysts  
Processes for olefin metathesis, for example for the production of propylene, utilize a catalyst comprising a solid support and a tungsten hydride bonded to alumina present in the support....
US20130225895 PROCESS FOR THE PREPARATION OF OLEFINS  
Process for the preparation of olefins comprising reacting an oxygenate and/or olefinic feed in a reactor in the presence of a molecular sieve catalyst to form a mixture which comprises olefins...
US20150258517 MULTIPLE-BED DOWNFLOW REACTOR COMPRISING A MIXING DEVICE, USE OF SAID REACTOR, AS WELL AS MIXING METHOD  
The present invention relates to a multiple-bed downflow reactor comprising vertically spaced beds of solid contact material and a mixing device positioned in an inter bed space between adjacent...
US20150174565 ZEOLITE CATALYSTS, METHODS FOR PRODUCING ZEOLITE CATALYSTS, AND METHODS FOR PRODUCING LOWER OLEFINS  
Provided are zeolite catalysts that allow reactions to proceed at temperatures as low as possible when lower olefins are produced from hydrocarbon feedstocks with low boiling points such as light...
US20080027256 Molecular sieve composition (EMM-10), its method of making, and use for hydrocarbon conversions  
This invention relates to a crystalline molecular sieve, in its ammonium exchanged form or in its calcined form, comprising unit cells with MWW topology, said crystalline molecular sieve is...
US20110245570 Conversion of Butylene to Propylene Under Olefin Metathesis Conditions  
Processes for the conversion, under conditions and with a catalyst system effective for olefin metathesis, of hydrocarbon feedstocks comprising butylene, for example all or a large proportion of a...
US20090216058 Catalytic Cracking  
A process for producing a catalyst additive for an FCC catalytic cracking process, the process comprising the steps of providing an MFI or MEL aluminosilicate having a silicon/aluminium atomic...
US20140148632 RESID CATALYTIC CRACKER AND CATALYST FOR INCREASED PROPYLENE YIELD  
A process and catalyst for improving the yield of propylene from residual oil feedstock includes obtaining residual oil feedstock from a vacuum distillation tower. The residual oil feedstock has...
US20130131412 RESID CATALYTIC CRACKER AND CATALYST FOR INCREASED PROPYLENE YIELD  
A process and catalyst for improving the yield of propylene from residual oil feedstock includes obtaining residual oil feedstock from a vacuum distillation tower. The residual oil feedstock has...
US20150126791 PROCESS FOR PREPARING HYDROCRACKING CATALYST COMPOSITIONS  
A process for the preparation of a naphtha-selective hydrocracking catalyst comprising of from 3 to 4.8% wt of molybdenum, calculated as metal, and of from 1.5 to 3% wt of nickel, calculated as...
US20150065774 FLUID CATALYTIC CRACKING SYSTEM AND PROCESS  
One exemplary embodiment can be a fluid catalytic cracking system. Generally, the fluid catalytic cracking system includes a first reaction vessel and a second reaction vessel. The first reaction...
US20150225309 METHOD OF PRODUCING OLEFIN HAVING 2 TO 4 CARBON ATOMS AND METHOD OF PRODUCING PROPYLENE  
A method of producing olefin having 2 to 4 carbon atoms, including a process of reacting at least one kind of a catalyst (D) selected from the group consisting of below catalysts (A) to (C) with...
US20090326302 Process for Using Alumina Catalyst in Slurry Hydrocracking  
A process and apparatus is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a catalyst comprising iron oxide and...
US20090299118 FCC For Light Feed Upgrading  
Systems and methods for upgrading hydrocarbons are provided. A first hydrocarbon can be cracked in the presence of one or more catalysts to provide a first cracked mixture containing one or more...
US20140081060 INTERSTITIAL METAL HYDRIDE CATALYST SYSTEMS AND ASSOCIATED PROCESSES  
Exemplary embodiments of the present invention relate to the processing of hydrocarbon-containing feedstreams in the presence of an interstitial metal hydride containing catalyst comprising a...
US20090192276 Methods Addressing Aging In Flocculated Molecular Sieve Catalysts For Hydrocarbon Conversion Processes  
One aspect of the invention relates to a method for formulating a molecular sieve catalyst composition, the method comprising the steps of: (a) providing a synthesized molecular sieve having been...
US20110192765 IZM-2 ZEOLITE-BASED CATALYST AND PROCESS FOR HYDROCONVERSION/HYDROCRACKING OF HYDROCARBONATED FEEDSTOCKS  
The present invention relates to a catalyst comprising at least one IZM-2 zeolite, at least one amorphous matrix, at least one hydro-dehydrogenating element selected from the group formed by the...
US20110118518 Process for Obtaining a Catalyst Composite  
A process for obtaining a catalyst composite comprising the following steps: a). selecting a molecular sieve having pores of 10-or more-membered ringsb). contacting the molecular sieve with a...
US20150165424 HYDROCARBON AROMATIZATION CATALYST COMPOSITION AND METHOD OF FORMATION  
A method for forming a catalyst can comprise: heating a Ge-ZSM-5 zeolite powder at a temperature of 400 to 600° C.; ion-exchanging the heat-treated zeolite powder with an alkali metal and...
US20120165591 INTEGRATED LIGHT OLEFIN SEPARATION/CRACKING PROCESS  
Systems and methods for producing a hydrocarbon are provided. The method can include separating a hydrocarbon comprising olefins and paraffins to produce an olefin-rich hydrocarbon comprising...
US20150166433 PROCESS AND APPARATUS FOR IMPROVING PROPYLENE YIELD FROM A FLUID CATALYTIC CRACKING PROCESS  
The present invention discloses a process optimizing the yield of propylene from a fluid catalytic cracking unit. The method combines a first catalytic reactor, a fractionation zone, a separation...
US20130041195 Systems And Methods For Controlling Transport Reactors  
Systems and methods for operating transport reactors are provided. The method can include fluidizing one or more particulates within a transport reactor. The one or more particulates can include...

Matches 1 - 50 out of 113 1 2 3 >