| Patent application number | Description | Published |
|---|
| 20080227630 | Layered Catalyst for Transalkylation of Heavy Alkylate - A layered catalyst is disclosed for use in transalkylation of polyalkylated benzenes. The catalyst comprises an inner core material with a molecular sieve bonded over the core, The process minimizes the cracking of the alkyl groups during the transalkylation reaction. | 09-18-2008 |
| 20080249346 | CATALYST FOR SELECTIVE OPENING OF CYCLIC NAPHTHA AND PROCESS FOR USING THE CATALYST - A catalyst and process for opening aliphatic cyclic hydrocarbons have been developed. The catalyst comprises a catalytic metal component, a molecular sieve and refractory inorganic oxide component. The molecular sieve is selected from the group consisting of MAPSOs, SAPOs, UZM-8, UZM-8HS, UZM-15, UZM-15HS, UZM-16, UZM-16HS and mixtures thereof. Preferred catalytic metals include platinum, palladium and rhodium. The catalyst may also contain a modifier such as niobium, titanium, or rare earth metals. | 10-09-2008 |
| 20080287719 | Process for para-xylene production from light aliphatics - The subject process obtains a high yield of high-purity para-xylene from a butene dimer feed. The process may include dimerization of isobutene to obtain a butene dimer comprising C | 11-20-2008 |
| 20080312482 | Process for para-xylene production from 2,4,4-trimethylpentene - The subject process obtains a high yield of high-purity para-xylene from 2,4,4-trimethylpentene as contained in butene dimer. A process combination may include dimerization of the isobutene to obtain C | 12-18-2008 |
| 20090099399 | Layered Zeolitic Catalyst for Improved Linearity in Detergent Alkylation - A process is disclosed wherein a layered catalyst is used for the alkylation of benzene with a substantially linear olefin. The layered catalyst allows for shifting the operating conditions to increase the alkylation of benzene, while reducing the amount of isomerization of the alkyl group. This is important for increasing the quality of the alkylbenzene by increasing the linearity of the alkylbenzene. | 04-16-2009 |
| 20090123354 | Selective Oxidation Agent of Hydrocarbons to Synthesis Gas Based on Separate Particles of O-Carrier and Hydrocarbon Activator - A solid material is presented for the partial oxidation of natural gas. The solid material includes a solid oxygen carrying agent and a hydrocarbon activation agent. The material precludes the need for gaseous oxygen for the partial oxidation and provides better control over the reaction. | 05-14-2009 |
| 20090177021 | Aromatic Transalkylation Using A Modifed LZ-210 Zeolite - A process for converting polyalkylaromatics to monoalkylaromatics, particularly cumene, in the presence of a modified LZ-210 zeolite catalyst is disclosed. The process attains greater selectivity, reduced formation of undesired byproducts, and increased activity. | 07-09-2009 |
| 20100012552 | PROCESS AND APPARATUS FOR PRODUCING GASOLINE - One exemplary embodiment can be a process for producing a gasoline. The process can include contacting a feed having a naphtha and recycling at least a portion of the reaction zone effluent to the one or more reforming reaction zones. Generally, the reformate includes no more than about 15%, by volume, benzene, with a UZM-8 catalyst in one or more reforming reaction zones to produce a reaction zone effluent. | 01-21-2010 |
| 20100056837 | Alkyl Aromatic Isomerization Process Using a Catalyst Comprising a UZM-8HS Composition - A process for isomerizing alkyl aromatic hydrocarbons using a catalyst comprising a zeolite and a platinum group metal component is described. The zeolite comprises a new family of zeolites designated UZM-8HS which are derived from UZM-8 zeolites by treating the UZM-8 with a fluoro-silicate salt, an acid, etc. The UZM-8HS zeolites have unique x-ray diffraction patterns. | 03-04-2010 |
| 20100075833 | Processes for Producing Alkylbenzenes Over Solid Acid Catalyst at Low Benzene to Olefin Ratios and Low Heavies Make - The alkylation of aromatic compound with acyclic mono-olefin is effected at low aromatic compound to mono-olefin ratios with reduced co-production of heavies. In the processes a small crystal, acidic FAU molecular sieve is used as a catalyst under alkylation conditions. This invention also relates to catalysts containing small crystal, acidic FAU molecular sieve and at least one other acidic catalytic component. | 03-25-2010 |
| 20100081775 | UZM-35 Aluminosilicate Zeolite, Method of Preparation and Processes Using UZM-35 - A new family of crystalline aluminosilicate zeolites has been synthesized. These zeolites are represented by the empirical formula. | 04-01-2010 |
| 20100144513 | Catalyst for Olefin Upgrading - A catalyst, and the process for producing the catalyst, for use in the oligomerization of olefins is presented. The catalyst comprises a zeolite that is treated with a phosphorous containing reagent to generate a treated catalyst having phosphorous content between 0.5 and 15 wt % and a micropore volume of less than 50% of the untreated catalyst. | 06-10-2010 |
| 20100144514 | Process for Making Catalyst for Olefin Upgrading - A catalyst, and the process for producing the catalyst, for use in the oligomerization of olefins is presented. The catalyst comprises a zeolite that is treated with a phosphorous containing reagent to generate a treated catalyst having phosphorous content between 0.5 and 15 wt %, and having a micropore volume of less than 50% of the untreated catalyst. | 06-10-2010 |
| 20100145123 | Olefin Upgrading Process - A process for the use in the oligomerization of olefins is presented. The process produces a gasoline boiling range product having a high research octane number and almost no aromatics content. The process utilizes a solid catalyst comprising a zeolite that is treated with a phosphorous containing reagent to generate a catalyst having phosphorous content between 0.5 and 15 wt %. | 06-10-2010 |
| 20100160704 | ALKYLATION OF AROMATICS WITH HIGH ACTIVITY CATALYST - A process for the alkylation of aromatics such as benzene with olefins such as cumene and ethylbenzene and in a reaction zone containing high activity UZM-8 catalysts. The process is carried out at a high weight hourly space velocity (WHSV) while still achieving complete olefin conversion in the reaction zone. | 06-24-2010 |
| 20100305379 | Transalkylation of Heavy Alkylate Using a Layered Catalyst - A layered catalyst is disclosed for use in transalkylation of polyalkylated benzenes. The catalyst comprises an inner core material with a molecular sieve bonded over the core. The process minimizes the cracking of the alkyl groups during the transalkylation reaction. | 12-02-2010 |
| 20100324348 | Process for Catalytic Cracking of Hydrocarbons Using UZM-35 - Catalytic cracking processes such as fluidized catalytic cracking, naphtha cracking, and olefin cracking are catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: | 12-23-2010 |
| 20100331594 | PROCESS FOR ALKYLATION OF AROMATIC HYDROCARBONS USING UZM-35 - Alkylation processes such as the alkylation of aromatics, are catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: | 12-30-2010 |
| 20110073527 | Process for Removing Nitrogen Compounds from a Hydrocarbon Stream - Disclosed is a process for removing nitrogen from a hydrocarbon feed stream by contacting the hydrocarbon feed stream with an adsorbent at nitrogen removal conditions to produce a hydrocarbon effluent stream having a lower nitrogen content relative to the hydrocarbon feed stream. The hydrocarbon feed stream comprises an aromatic compound, an organic nitrogen compound, and a diolefin compound. | 03-31-2011 |
| 20110077442 | Aromatic Alkylation Catalyst - A aromatic alkylation catalyst, processes for producing the catalyst, and aromatic alkylation processes employing the catalysts are disclosed. The catalyst comprises a UZM-8 zeolite and nitrogen, and the catalyst has a nitrogen to zeolite aluminum molar ratio of at least about 0.015. In an exemplary alkylation process, the catalyst provides improved product yield. | 03-31-2011 |
| 20110143918 | Alkylation Catalysts with Low Olefin Skeletal Isomerization Activity - A catalyst is presented for use in the production of linear alkylbenzenes. The catalyst includes two zeolites combined to improve the quality of the linear alkylbenzenes. The catalyst includes a first zeolite that is UZM-8 and a second zeolite that is a low silica to alumina ratio zeolite. The second zeolite is also cation exchanged with a rare earth elements to provide a zeolite that increases the alkylation of benzene while reducing the amount of skeletal isomerization. | 06-16-2011 |
| 20110143920 | Rare Earth Exchanged Catalyst for Use in Detergent Alkylation - A catalyst is disclosed for use in the alkylation of benzene with a substantially linear olefin. The catalyst allows for cation exchange with a rare earth element to increase the alkylation of benzene, while reducing the amount of isomerization of the alkyl group. This is important for increasing the quality of the alkylbenzene by increasing the linearity of the alkylbenzene. | 06-16-2011 |
| 20110144402 | ALKYLATION PROCESS USING CATALYSTS WITH LOW OLEFIN SKELETAL ISOMERIZATION ACTIVITY - A process is presented for the production of linear alkylbenzenes. The process includes contacting an aromatic compound with an olefin in the presence of a selective zeolite catalyst. The catalyst includes two zeolites combined to improve the linearity, and to produce detergent grade LAB. The two zeolites are selected to limit skeletal isomerization while producing a desired 2-phenyl content for the LAB. | 06-16-2011 |
| 20110144403 | Detergent Alkylation Using a Rare Earth Exchanged Catalyst - A process is disclosed using a new catalyst for use in the alkylation of benzene with a substantially linear olefin. The catalyst allows for cation exchange with a rare earth element to increase the alkylation of benzene, while reducing the amount of isomerization of the alkyl group. This is important for increasing the quality of the alkylbenzene by increasing the linearity of the alkylbenzene. | 06-16-2011 |
| 20110178357 | UZM-35 ALUMINOSILICATE ZEOLITE, METHOD OF PREPARATION AND PROCESSES USING UZM-35 - A new family of crystalline aluminosilicate zeolites has been synthesized. These zeolites are represented by the empirical formula. | 07-21-2011 |
| 20110207981 | ALKYLATION PROCESS USING CATALYSTS WITH LOW OLEFIN SKELETAL ISOMERIZATION ACTIVITY - A process is presented for the production of linear alkylbenzenes. The process includes contacting an aromatic compound with an olefin in the presence of a selective zeolite catalyst. The catalyst includes two zeolites combined to improve the linearity, and to produce detergent grade LAB. The two zeolites are selected to limit skeletal isomerization while producing a desired 2-phenyl content for the LAB. | 08-25-2011 |
| 20110230697 | PROCESS FOR CATALYTIC CRACKING OF HYDROCARBONS USING UZM-35HS - Catalytic cracking processes such as fluidized catalytic cracking, naphtha cracking, and olefin cracking are catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: | 09-22-2011 |
| 20110240519 | PROCESS AND APPARATUS FOR ALKYLATING AND HYDROGENATING A LIGHT CYCLE OIL - One exemplary embodiment can be a process for alkylating and hydrogenating a light cycle oil. The process can include passing the light cycle oil, one or more C2-C6 alkenes, and hydrogen through a reaction vessel containing an alkylation zone and a hydrogenation zone. Generally, the hydrogen is at least partially comprised from a hydrocarbon product stream from a fluid catalytic cracking zone. | 10-06-2011 |
| 20110243838 | UZM-37 Aluminosilicate Zeolite Method of Preparation - A new family of crystalline aluminosilicate zeolites has been synthesized. These zeolites are represented by the empirical formula. | 10-06-2011 |
| 20110243839 | UZM-37 Aluminosilicate Zeolite - A new family of crystalline aluminosilicate zeolites has been synthesized. These zeolites are represented by the empirical formula. | 10-06-2011 |
| 20110245563 | AROMATIC ALKYLATION PROCESS USING UZM-37 ALUMINOSILICATE ZEOLITE - A new family of crystalline aluminosilicate zeolites has been synthesized. These zeolites are represented by the empirical formula. | 10-06-2011 |
| 20110245564 | PROCESSES USING UZM-37 ALUMINOSILICATE ZEOLITE - A new family of crystalline aluminosilicate zeolites has been synthesized. These zeolites are represented by the empirical formula. | 10-06-2011 |
| 20110245565 | Process for Xylene and Ethylbenzene Isomerization Using UZM-35 - Xylene and ethylbenzene isomerization process is catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: | 10-06-2011 |
| 20110245566 | PROCESS FOR XYLENE AND ETHYLBENZENE ISOMERIZATION USING UZM-35HS - Xylene and ethylbenzene isomerization process is catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: | 10-06-2011 |
| 20110301397 | PROCESS FOR ALKYLATION OF AROMATIC HYDROCARBONS USING UZM-35 - Alkylation processes such as the alkylation of aromatics, are catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: | 12-08-2011 |
| 20110308998 | Process for Catalytic Cracking of Hydrocarbons Using UZM-35 - Catalytic cracking processes such as fluidized catalytic cracking, naphtha cracking, and olefin cracking are catalyzed by the UZM-35 family of crystalline aluminosilicate zeolitic compositions represented by the empirical formula: | 12-22-2011 |
| 20110313223 | PROCESS FOR XYLENE AND ETHYLBENZENE ISOMERIZATION USING UZM-35 - Xylene and ethylbenzene isomerization process is catalyzed by the UZM-35 family of crystalline aluminosilicate zeolitic compositions represented by the empirical formula: | 12-22-2011 |
| 20120003147 | UZM-35 ZEOLITIC COMPOSITION, METHOD OF PREPARATION AND PROCESSES - A new family of crystalline aluminosilicate zeolitic compositions, UZM-35 compositions, has been synthesized. These zeolitic compositions are represented by the empirical formula. | 01-05-2012 |
| 20120004483 | AROMATIC ALKYLATION PROCESS USING UZM-5, UZM-5P AND UZM-6 ZEOLITES - A process for alkylating aromatic compounds using a family of zeolites, examples of which have been designated UZM-5, UZM-5P and UZM-6, and are represented by the empirical formula: | 01-05-2012 |
| 20120004485 | UZM-5, UZM-5P, AND UZM-6 CRYSTALLINE ALUMINOSILICATE ZEOLITES AND METHODS FOR PREPARING THE SAME - A method for preparing a family of zeolites, examples of which have been designated UZM-5, UZM-5P and UZM-6, and are represented by the empirical formula | 01-05-2012 |
| 20120018678 | Selective Oxidation Agent of Hydrocarbons to Synthesis Gas Based on Separate Particles of O-Carrier and Hydrocarbon Activator - A solid material is presented for the partial oxidation of natural gas. The solid material includes a solid oxygen carrying agent and a hydrocarbon activation agent. The material precludes the need for gaseous oxygen for the partial oxidation and provides better control over the reaction. | 01-26-2012 |
| 20120065444 | Method for Controlling 2-Phenyl Isomer Content of Linear Alkylbenzene and Catalyst Used in the Method - A method for controlling 2-isomer content in linear alkylbenzene obtained by alkylating benzene with olefins and catalyst used in the method. | 03-15-2012 |
| 20120088937 | METHOD FOR PRODUCING CUMENE - One exemplary embodiment can be a method for processing polyisopropylbenzene for producing cumene. The method can include passing a transalkylation feed stream to a transalkylation zone, and passing a reaction product to a separation zone. Typically, the separation zone produces a stream including di-isopropylbenzene, tri-isopropylbenzene, and one or more heavy compounds. Moreover, the stream may include at least about 0.7%, by weight, of the one or more heavy compounds based on the weight of the di-isopropylbenzene, tri-isopropylbenzene, and the one or more heavy compounds in the stream, and at least a portion of the stream is recycled to the transalkylation zone. | 04-12-2012 |
| 20120104322 | PROCESSES AND SYSTEMS FOR PRODUCING SYNGAS FROM METHANE - Embodiments of a process for producing syngas comprising hydrogen and carbon monoxide from a gas stream comprising methane are provided. The process comprises the step of contacting the gas stream with a two-component catalyst system comprising an apatite component and a perovskite component at reaction conditions effective to convert the methane to the syngas. | 05-03-2012 |
| 20120123178 | UZM-35HS ALUMINOSILICATE ZEOLITE, METHOD OF PREPARATION AND PROCESSES USING UZM-35HS - A new family of crystalline aluminosilicate zeolites has been synthesized. These zeolites are represented by the empirical formula. | 05-17-2012 |
| 20120142987 | AROMATIC ALKYLATION PROCESS USING UZM-5, UZM-5P AND UZM-6 ZEOLITES - A process for alkylating aromatic compounds using a family of zeolites, examples of which have been designated UZM-5, UZM-5P and UZM-6, and are represented by the empirical formula: | 06-07-2012 |
| 20120149959 | Method to Adjust 2-Phenyl Content of an Alkylation Process for the Production of Linear Alkyl Benzene - A process is presented for controlling the output of monoalkylated benzenes. The alkylbenzenes are linear alkylbenzenes and the process controls the 2-phenyl content of the product stream. The control of the process to generate a linear alkylbenzene with a 2-phenyl content within a desired range by recycling a portion of the effluent from the alkylation reactor to the inlet of the reactor. | 06-14-2012 |
| 20120157736 | METHODS FOR REMOVING UNSATURATED ALIPHATIC HYDROCARBONS FROM A HYDROCARBON STREAM USING CLAY - Disclosed is a method for removing unsaturated aliphatic compounds from a hydrocarbon feed stream by contacting the hydrocarbon feed stream with an adsorbent comprising clay to produce a hydrocarbon effluent stream having a lower unsaturated aliphatic content relative to the hydrocarbon feed stream. The hydrocarbon feed stream comprises an aromatic compound, a nitrogen compound, and an unsaturated aliphatic compound. | 06-21-2012 |
| 20120157738 | METHODS FOR REMOVING UNSATURATED ALIPHATIC HYDROCARBONS FROM A HYDROCARBON STREAM USING ACTIVATED CARBON - Disclosed is a method for removing unsaturated aliphatic compounds from a hydrocarbon feed stream by contacting the hydrocarbon feed stream with activated carbon to produce a hydrocarbon effluent stream having a lower unsaturated aliphatic content relative to the hydrocarbon feed stream. The hydrocarbon feed stream comprises an aromatic compound, a nitrogen compound, and an unsaturated aliphatic compound. | 06-21-2012 |
| 20120157739 | METHODS FOR REMOVING UNSATURATED ALIPHATIC HYDROCARBONS FROM A HYDROCARBON STREAM USING AN ACIDIC MOLECULAR SIEVE - Disclosed is a method for removing unsaturated aliphatic compounds from a hydrocarbon feed stream by contacting the hydrocarbon feed stream with an acidic molecular sieve to produce a hydrocarbon effluent stream having a lower unsaturated aliphatic content relative to the hydrocarbon feed stream. The hydrocarbon feed stream comprises an aromatic compound, a nitrogen compound, and an unsaturated aliphatic compound. | 06-21-2012 |
| 20120289754 | METHODS AND APPARATUSES FOR PRODUCING ETHYLBENZENE - Embodiments of methods and apparatuses for producing ethylbenzene are provided. The method comprises the steps of introducing a first feed mixture comprising benzene and ethylene to UZM-8 zeolite-based catalyst at a first predetermined inlet temperature to form a first intermediate outlet stream comprising ethylbenzene and benzene. Ethylene is added to the first intermediate outlet stream to form a second intermediate feed mixture. The second intermediate feed mixture is introduced to beta zeolite-based catalyst at a second predetermined inlet temperature to form ethylbenzene. | 11-15-2012 |
| 20130064757 | METHODS FOR FORMING ZEOLITES FROM HOMOGENEOUS AMORPHOUS SILICA ALUMINA - Methods for forming zeolites having a substantially uniform distribution of zeolitic crystallites are provided. In a method, a source of microscopically homogeneous amorphous silica alumina is prepared. Pores in the microscopically homogeneous amorphous silica alumina are filled with a crystallization agent. Then, the microscopically homogeneous amorphous silica alumina is converted to a zeolite with a substantially uniform distribution of zeolitic crystallites. | 03-14-2013 |
| 20130172646 | Method to Adjust 2-Phenyl Content of an Alkylation Process for the Production of Linear Alkyl Benzene - A process is presented for controlling the output of monoalkylated benzenes. The alkylbenzenes are linear alkylbenzenes and the process controls the 2-phenyl content of the product stream. The control of the process to generate a linear alkylbenzene with a 2-phenyl content within a desired range by recycling a portion of the effluent from the alkylation reactor to the inlet of the reactor. | 07-04-2013 |
| 20130178678 | METHOD FOR CONTROLLING 2-PHENYL ISOMER CONTENT OF LINEAR ALKYLBENZENE AND CATALYST USED IN THE METHOD - A method for controlling 2-isomer content in linear alkylbenzene obtained by alkylating benzene with olefins and catalyst used in the method. | 07-11-2013 |
| 20130281754 | METHODS FOR PRODUCING ZEOLITE CATALYSTS AND METHODS FOR PRODUCING ALKYLATED AROMATIC COMPOUNDS USING THE ZEOLITE CATALYSTS - A method for producing a zeolite catalyst includes mixing a zeolite material with a filler material comprising transition phase and alpha alumina, a porosity enhancing agent, and water to produce a paste; mulling the paste; extruding the paste to produce a shaped extrudate; and drying and calcining the shaped extrudate to produce a zeolite catalyst, wherein the zeolite catalyst has a total porosity greater than about 0.60 ml/gm and greater than 15% of a total pore volume of pores in the range from about 550 Å to about 31,000 Å. | 10-24-2013 |
| 20130303816 | Catalysts with Carbonaceous Material for Improved CUMENE Production and Method of Making and Using Same - A composite catalyst is presented. The composite catalyst comprises a substrate. The substrate comprises a zeolite and an inorganic oxide. The composite further comprises a carbonaceous material disposed on a surface of the substrate. The carbonaceous material comprises greater than about 2.8 weight percent of the composite catalyst. | 11-14-2013 |
| 20130323134 | Methods and Apparatus for Treating a Hydrocarbon Stream - Disclosed is an apparatus for removing water, nitrogen compounds, and unsaturated aliphatic compounds from a hydrocarbon feed stream including a water removal zone, a nitrogen removal zone, and an unsaturated aliphatic compound removal zone. By on aspect, the water removal zone includes a water selective adsorbent, the nitrogen removal zone includes a nitrogen selective adsorbent, and the unsaturated aliphatic compound removal zone includes an unsaturated aliphatic compound removal material. | 12-05-2013 |
| 20130324774 | Methods and Apparatus for Treating a Hydrocarbon Stream - Disclosed is a method for removing water, nitrogen compounds, and unsaturated aliphatic compounds from a hydrocarbon feed stream by passing the hydrocarbon feed stream through a water removal zone, a nitrogen removal zone, and an unsaturated aliphatic compound removal zone. By on aspect, the method includes removing water from the hydrocarbon feed stream, contacting the feed stream with a nitrogen selective adsorbent, and contacting the feed stream with an unsaturated aliphatic compound removal material. | 12-05-2013 |
| 20130338416 | METHODS FOR REMOVING WEAKLY BASIC NITROGEN COMPOUNDS FROM A HYDROCARBON STREAM USING ACIDIC CLAY - Disclosed is a method for removing weakly basic nitrogen compounds from a hydrocarbon feed stream by contacting the hydrocarbon feed stream with acidic clay to produce a hydrocarbon effluent stream having a lower weakly basic nitrogen compound content relative to the hydrocarbon feed stream. The hydrocarbon feed stream comprises an aromatic compound and a weakly basic nitrogen compound. | 12-19-2013 |
| 20130338417 | Methods for Removing Weakly Basic Nitrogen Compounds from a Hydrocarbon Stream Using Basic Molecular Sieves - Disclosed is a method for removing weakly basic nitrogen compounds from a hydrocarbon feed stream by contacting the hydrocarbon feed stream with a basic catalyst to convert a portion of the weakly basic nitrogen compounds to basic nitrogen compounds. The method also includes contacting the hydrocarbon feed stream with an acidic adsorbent to adsorb the basic nitrogen compounds from the stream. The hydrocarbon feed stream comprises an aromatic compound and a weakly basic nitrogen compound. | 12-19-2013 |
| 20130345045 | CATALYSTS FOR IMPROVED CUMENE PRODUCTION AND METHOD OF MAKING AND USING SAME - An aromatic alkylation catalyst is presented. The aromatic alkylation catalyst comprised a zeolite, an inorganic oxide, and silanol functional groups of less than about 0.65 area/mg on the surface of the catalyst. | 12-26-2013 |
| 20130345480 | AROMATIC ALKYLATION CATALYST - A aromatic alkylation catalyst, processes for producing the catalyst, and aromatic alkylation processes employing the catalysts are disclosed. The catalyst comprises a UZM-8 zeolite and nitrogen, and the catalyst has a nitrogen to zeolite aluminum molar ratio of at least about 0.015. In an exemplary alkylation process, the catalyst provides improved product yield. | 12-26-2013 |
| 20140038810 | METHOD FOR CONTROLLING 2-PHENYL ISOMER CONTENT OF LINEAR ALKYLBENZENE AND CATALYST USED IN THE METHOD - A method for controlling 2-isomer content in linear alkylbenzene obtained by alkylating benzene with olefins and catalyst used in the method. | 02-06-2014 |
| 20140046108 | METHOD FOR CONTROLLING 2-PHENYL ISOMER CONTENT OF LINEAR ALKYLBENZENE AND CATALYST USED IN THE METHOD - A method for controlling 2-isomer content in linear alkylbenzene obtained by alkylating benzene with olefins and catalyst used in the method. | 02-13-2014 |
| 20140121431 | HIGHLY SELECTIVE ALKYLATION PROCESS WITH LOW ZEOLITE CATALYST COMPOSITION - A method for alkylation of a feedstock is described. The method includes contacting the feedstock comprising at least one alkylatable aromatic compound and an alkylating agent with a first alkylating catalyst composition under alkylating conditions, the first alkylating catalyst composition comprising UZM-8 zeolite and a binder, the first alkylating catalyst composition having less than 50 wt % UZM-8 zeolite; wherein a total alkylated selectivity at a temperature and a molar ratio of alkylatable aromatic compound to alkylating agent is greater than 99.0%. | 05-01-2014 |
| 20140171291 | UZM-43 AN EUO-NES-NON ZEOLITE - A new family of crystalline aluminosilicate zeolites has been synthesized that has been designated UZM-43. These zeolites are similar to previously known ERS-10, SSZ-47 and RUB-35 zeolites but are characterized by unique x-ray diffraction patterns and compositions and have catalytic properties for carrying out various hydrocarbon conversion processes. Catalysts made from these zeolites are useful in hydrocarbon conversion reactions. | 06-19-2014 |
| 20140171712 | HYDROCARBON PROCESSES USING UZM-43 AN EUO-NES-NON ZEOLITE - A new family of crystalline aluminosilicate zeolites has been synthesized that has been designated UZM-43. These zeolites are similar to previously known ERS-10, SSZ-47 and RUB-35 zeolites but are characterized by unique x-ray diffraction patterns and compositions and have catalytic properties for carrying out various hydrocarbon conversion processes. Catalysts made from these zeolites are useful in hydrocarbon conversion reactions. | 06-19-2014 |
| 20140171713 | NANO SAPO-35 AND METHOD OF MAKING - A porous crystalline nano metallo-alumino-phosphate molecular sieve is described. The molecular sieve has a framework composition on an anhydrous and calcined basis expressed by an empirical formula | 06-19-2014 |
| 20140213835 | PROCESS AND APPARATUS FOR ALKYLATING AND HYDROGENATING A LIGHT CYCLE OIL - One exemplary embodiment can be a process for alkylating and hydrogenating a light cycle oil. The process can include passing the light cycle oil, one or more C2-C6 alkenes, and hydrogen through a reaction vessel containing an alkylation zone and a hydrogenation zone. Generally, the hydrogen is at least partially comprised from a hydrocarbon product stream from a fluid catalytic cracking zone. | 07-31-2014 |
| 20140221194 | METHODS FOR PRODUCING ZEOLITE CATALYSTS AND METHODS FOR PRODUCING ALKYLATED AROMATIC COMPOUNDS USING THE ZEOLITE CATALYSTS - A method for producing a zeolite catalyst includes mixing a zeolite material with a filler material comprising transition phase and alpha alumina, a porosity enhancing agent, and water to produce a paste; mulling the paste; extruding the paste to produce a shaped extrudate; and drying and calcining the shaped extrudate to produce a zeolite catalyst, wherein the zeolite catalyst has a total porosity greater than about 0.60 ml/gm and greater than 15% of a total pore volume of pores in the range from about 550 Å to about 31,000 Å. | 08-07-2014 |
