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| Application No. | Application Title | Issue Date |
| 20120006724 | HYDROCRACKING CATALYSTS, PROCESSES FOR PREPARING THE SAME AND USES THEREOF Provided are hydrocracking catalysts comprising a cracking component and a hydrogenation component, wherein, for example: the cracking component comprises at least one molecular sieve present in an amount ranging from 0% to 20% by weight relative to the total weight of ... | 01/12/2012 |
| 20110270010 | HYDROGENATION ISOMERIZATION CATALYST, METHOD FOR PRODUCING SAME, METHOD FOR DEWAXING HYDROCARBON OIL, AND METHOD FOR PRODUCING LUBRICANT BASE OIL A first hydroisomerization catalyst contains a support being a extruded product prepared by calcination having a thermal treatment that includes thermally treating at 350° C. or more and at least one metal supported on the support and selected from the group consisting... | 11/03/2011 |
| 20110263918 | Xylene Isomerization Process and Catalyst Therefor The invention concerns a xylenes isomerization process for the production of equilibrium or near-equilibrium xylenes. The process utilizes a catalyst comprising HZSM-5 or MCM-49 and process conditions including a temperature of less than 295° C. and a pressure sufficie... | 10/27/2011 |
| 20110250127 | TRANSITION METAL/ZEOLITE SCR CATALYSTS A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maxim... | 10/13/2011 |
| 20110237423 | ZEOLITE STRUCTURE AND MANUFACTURING METHOD THEREOF The zeolite structure is a porous zeolite structure constituted of a formed article obtained by extruding a zeolite raw material containing zeolite particles and an inorganic binding material including at least basic aluminum chloride, a ratio P1 (P1=V2/V1×100) of a vo... | 09/29/2011 |
| 20110236271 | ZEOLITE STRUCTURE AND MANUFACTURING METHOD THEREOF The zeolite structure includes a zeolite material containing a plurality of zeolite particles and an inorganic binding material which binds the zeolite particles to one another, the plurality of zeolite particles include fine zeolite particles having a small average par... | 09/29/2011 |
| 20110160508 | PRODUCTION OF AROMATICS FROM METHANE A catalytic composition and method for methane dehydroaromatisation, the catalytic composition comprising a catalyst metal active for methane dehydroaromatisation, a zeolite having pores with diameters of at least 10 non-oxygen frame-work atoms, and silicon carbide, and... | 06/30/2011 |
| 20110118518 | 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 rings b). contacting the molecular sieve with a metal silicate di... | 05/19/2011 |
| 20110079145 | Lower Reactivity Adsorbent and Higher Oxygenate Capacity for Removal of Oxygenates from Olefin Streams An improved adsorbent useful in removing contaminants from various hydrocarbon streams comprises a zeolite, an alumina and an added metal component provided in the adsorbent by initially contacting primarily the zeolite with the added metal. In a specific application, a... | 04/07/2011 |
| 20110073522 | CATALYST BASED ON AN AMORPHOUS MATERIAL COMPRISING SILICON WITH A HIERARCHICAL AND ORGANIZED POROSITY, AND AN IMPROVED PROCESS FOR THE TREATMENT OF HYDROCARBON FEEDS The present invention concerns a catalyst comprising at least one amorphous material comprising silicon with a hierarchical and organized porosity and at least one hydrodehydrogenating element selected from the group formed by elements from group VIB and/or group VIII o... | 03/31/2011 |
| 20110054232 | Production of Aromatics from Methane A catalyst for the conversion of methane to higher hydrocarbons including aromatic hydrocarbons comprises molybdenum or a compound thereof dispersed on an aluminosilicate zeolite, wherein the amount of aluminum present as aluminum molybdate in the catalyst is less than ... | 03/03/2011 |
| 20100331592 | Production of Aromatics from Methane A catalyst for the conversion of methane to higher hydrocarbons including aromatic hydrocarbons comprises a support and molybdenum or a compound thereof dispersed on the support. The support comprises an aluminosilicate zeolite combined with a binder selected from silic... | 12/30/2010 |
| 20100222205 | Method Of Manufacturing A Catalyst Body By Post-Impregation A method of manufacturing a catalyst body which includes: combining one or more inorganic components with an inorganic binder, and optionally with an organic binder, to form a mixture, the one or more inorganic components comprising a primary phase material being zeolit... | 09/02/2010 |
| 20100217057 | ZSM-5, ITS PREPARATION AND USE IN ETHYLBENZENE DEALKYLATION A new configuration of ZSM-5 is provided whereby the crystals have a higher average silica to alumina ratio at the edges of each crystallite than in the centre as determined from a narrow slit line scan profile obtained from SEM/EDX or TEM/EDX elemental analysis. Such Z... | 08/26/2010 |
| 20100179361 | Zeolitic Catalysts, Their Process for Preparation and their Applications The invention describes a porous composite material that comprises a porous substrate based on a refractory inorganic oxide in which said substrate has a zeolite crystal content that is less than 25% by mass, whereby said crystals are dispersed homogeneously in the pore... | 07/15/2010 |
| 20100140138 | CATALYST BASED ON A MATERIAL WITH A HIERARCHICAL POROSITY COMPRISING SILICON, AND A PROCESS FOR HYDROCRACKING/HYDROCONVERSION AND HYDROTREATMENT OF HYDROCARBON FEEDS The invention describes a catalyst comprising at least one material with a hierarchical porosity comprising silicon and at least one hydrodehydrogenating element from group VIB and/or group VIII of the periodic table of the elements. Said material with a hierarchical po... | 06/10/2010 |
| 20100010279 | Catalyst Compositions Comprising Metal Phosphate Bound Zeolite and Methods of Using Same to Catalytically Crack Hydrocarbons A catalyst composition comprising metal phosphate binder and zeolite can be used to enhance olefin yields during hydrocarbon cracking processes. The composition typically further comprises aluminum phosphate, and the metal of the metal phosphate is a metal other than al... | 01/14/2010 |
| 20090291832 | HONEYCOMB STRUCTURE A honeycomb structure includes a first end face, a second end face, and at least one honeycomb unit. The second end face is disposed opposite the first end face along a longitudinal direction of the honeycomb structure. The at least one honeycomb unit has plural cell wa... | 11/26/2009 |
| 20090291837 | HONEYCOMB STRUCTURE A honeycomb structure includes honeycomb units. Each of the honeycomb units has a longitudinal direction and includes inorganic particles, an inorganic binder, and cell walls defining cells extending along the longitudinal direction from one end face to another end face... | 11/26/2009 |
| 20090291831 | HONEYCOMB STRUCTURE A honeycomb structure includes at least one honeycomb unit. The honeycomb unit includes plural cell walls to define plural cells, about 61 to about 70 mass % of zeolite, about 15 to about 25 mass % of an inorganic fiber, and about 10 to about 20 mass % of alumina other ... | 11/26/2009 |
| 20090230023 | FLUID CATALYTIC CRACKING CATALYST HAVING DESULFURIZING FUNCTIONS, PROCESS FOR PRODUCTION OF THE SAME, AND PROCESS FOR PRODUCTION OF LOW-SULFUR CATALYTICALLY CRACKED GASOLINE WITH THE CATALYST The present invention 1, 2 or 3 provides a desulfurization function-added FCC catalyst which can efficiently reduce the sulfur content of FCC gasoline while maintaining the yield of FCC gasoline in a process of producing FCC gasoline by cracking of heavy oil. The cataly... | 09/17/2009 |
| 20090176643 | Sour service dewaxing catalyst without separate hydrogenation function Catalysts for dewaxing of hydrocarbon feeds, particularly feeds with elevated sulfur and nitrogen levels, are provided. The dewaxing catalysts include a zeolite with a low silica to alumina ratio combined with a low surface binder, or alternatively the formulated cataly... | 07/09/2009 |
| 20090124842 | FCC CATALYST FOR LIGHT OLEFIN PRODUCTION An improved cracking catalyst is disclosed for the production of propylene from a hydrocarbon feedstock. The process uses a catalyst blend comprising a large pore catalyst and a medium or small pore catalyst, where the medium or small pore catalyst includes a metal depo... | 05/14/2009 |
| 20090107885 | CATALYTIC SYSTEM AND ADDITIVE FOR MAXIMISATION OF LIGHT OLEFINS IN FLUID CATALYTIC CRACKING UNITS IN OPERATIONS OF LOW SEVERITY The present invention concerns the field of fluid catalytic cracking (FCC) processes. The invention provides a process increasing production of LPG and propene in FCC units operating under conditions of maximisation of middle distillates of low aromaticity, such that th... | 04/30/2009 |
| 20090029847 | Mesostructured material with a high aluminium content A mesostructured material that consists of at least two elementary spherical particles, each of said particles comprising a mesostructured matrix based on aluminum oxide and having a pore size of between 1.5 and 30 nm, an aluminum oxide content that represents more than... | 01/29/2009 |
| 20080318764 | Catalytic Naphtha Cracking Catalyst and Process A process is disclosed for enhancing the production of light olefins using a catalyst with small pores. The catalyst comprises a molecular sieve having 10 membered rings with channels of limited length. The molecular sieve has a high silica to alumina ratio and has pore... | 12/25/2008 |
| 20080156194 | Air filtration media comprising metal-doped silicon-based gel and/or zeolite materials treated with nitric acid and/or potassium persulfate An environmental control for use in air handling systems that are required to provide highly effective filtration of noxious gases is provided. In one embodiment, a filtration system utilizes a novel combination of at least one metal-doped silica-based gel and zeolite m... | 07/03/2008 |
| 20070286786 | Catalyst For Purifying Organic Nitrogen Compound-Containing Exhaust Gas And Method For Purifying The Exhaust Gas The present invention provides a catalyst composition which can decompose an organic nitrogen compound at a relatively low temperature to convert the compound to N2 and render it harmless in the purification of an exhaust gas containing the compound (nitrogen... | 12/13/2007 |
| 20070209969 | Catalyst composition for treating heavy feedstocks The present invention provides a catalyst and a process for its preparation and its use in cracking heavy feedstocks. The catalyst comprises one or more zeolites having a controlled silica to alumina ratio and preferably treated with alkali in the presence of a matrix c... | 09/13/2007 |
| 20070203017 | Process for preparation of liquefied petroleum gas selective cracking catalyst The present invention relates to a cracking catalyst composition for cracking heavy hydrocarbon and processes for preparing the catalyst. The process can include treating zeolite with sodium free basic compound with or without phosphate, treating an alumina with a dilut... | 08/30/2007 |
| 20070170093 | Hydrocarbon cracking catalyst and method for preparing the same The present invention relates to a hydrocarbon cracking catalyst in which zeolite is fixed in the pores of metal oxide and a method for preparing the same. The method of the invention comprises the steps of a) vacuumi zing a container including metal oxide; b) adding ze... | 07/26/2007 |
| 20070149384 | Bound phosphorus-modified zeolite catalyst, method of preparing and method of using thereof Disclosed is a bound phosphorus-modified zeolite catalyst. Zeolite is treated with a phosphorus compound to form the phosphorus-treated zeolite. Binder material is treated with a mineral acid prior to being bound with the phosphorus-modified zeolite. The binder material... | 06/28/2007 |
| 20070060780 | Catalyst for the production of light olefins The invention comprises a catalyst composition comprising a pentasil type of zeolite, one or more solid acidic promoters, an additional material selected from the group consisting of an anionic clay, smectite clay, and thermally or chemically modified clay, and optional... | 03/15/2007 |
| 20070042905 | Alumina Guard Bed for Aromatics Transalkylation Process A transalkylation process for reacting carbon number nine aromatics with toluene to form carbon number eight aromatics such as para-xylene is herein disclosed. The process is based on the discovery that deactivating contaminants present in typical hydrocarbon feeds, suc... | 02/22/2007 |
| 20070032690 | Zeolite catalyst and method of preparing and use of zeolite catalyst A zeolite catalyst is prepared by treating a zeolite with a phosphorus compound to form a phosphorus-treated zeolite. The phosphorus-treated zeolite is heated to a temperature of about 300° C. or higher and combined with an inorganic oxide binder material to form a zeo... | 02/08/2007 |
| 20060252632 | Catalyst for wax isomerate yield enhancement by oxygenate pretreatment A dewaxing catalyst is selectively activated by treatment with an oxygenate. Selective activation is accomplished by treated the dewaxing catalyst with a carrier feed containing oxygenate. The selectively activated dewaxing catalyst when used to dewax waxy hydrocarbons ... | 11/09/2006 |
| 20060182681 | Catalytic materials and method for the preparation thereof The invention is related to catalytic materials and particularly to mesoporous molecular sieves embedded with a zeolite, which are thermally stable at a temperature of at least 900° C., and to a method for the preparation of the catalytic materials. Said catalytic mate... | 08/17/2006 |
| 20060128556 | Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst We disclose a method for converting toluene to xylenes, comprising contacting toluene with methanol in the presence of a silica-bound HZSM-5 catalyst. As an example, in one embodiment the method can include: (i) first silylating HZSM-5, to form silylated HZSM-5; (ii) fi... | 06/15/2006 |
| 20060035780 | Catalyst for purifying diesel engine exhaust emissions A diesel oxidation catalyst comprising a honeycomb substrate washcoated with a mixture of clay, a refractory oxide and a zeolite is disclosed. The washcoated substrate is subsequently deposited with a precious metal catalyst and a sulfur oxidation suppressant. In a pref... | 02/16/2006 |
| 20050241995 | ZSM-5 additive A catalyst composition suitable for reacting hydrocarbons such as in fluidized catalytic cracking (FCC) comprises an attrition-resistant particulate having at least 30% of an intermediate pore zeolite, kaolin, a phosphorous compound, and a high density unreactive compon... | 11/03/2005 |
