Matches 1 - 48 out of 48
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US20090326177 Mesostructured Zeolitic Materials and Methods of Making and Using the Same  
One aspect of the present invention relates to mesostructured zeolites. The invention also relates to a method of preparing mesostructured zeolites, as well as using them as cracking catalysts for...
US20090325785 Selective catalyst for aromatics conversion  
The subject invention comprises a novel UZM-14 catalytic material comprising globular aggregates of crystallites having a MOR framework type with a mean crystallite length parallel to the direction...
US20090288557 PROCESS AND ZEOLITIC MATERIALS FOR THE SEPARATION OF GASES  
The present invention relates to a process for the separation of gases which comprises putting a mixture of gases in contact with a zeolite of the ESV type to obtain the selective adsorption of at...
US20090266232 MOLDED CuZSM-5 ZEOLITE ADSORBENT, METHOD OF ACTIVATING THE SAME, TEMPERATURE SWING TYPE ADSORPTION APPARATUS, AND METHOD OF PURIFYING GAS  
A method of activating a molded Cu-ZSM5 zeolite adsorbent of the present invention includes: oxidizing a molded product of Cu-ZSM5 zeolite in the flow of air or a gas having an equivalent...
US20090257948 Synthesis of Zeolites from Fly Ash  
A process with fusion pre-treatment for synthesizing geopolymers and zeolites from fly ash, in particular X-type zeolites with pores of large dimensions and high capacity that utilize sea water and...
US20090246122 Methods for preparing composites of substrate-molecular sieve  
The present invention relates to a method for preparing composites of substrate-molecular sieve, which comprises applying a physical pressure to molecular sieve crystals against a substrate to form...
US20090187053 Modified ETS-10 zeolites for olefin separation  
An as prepared Na-ETS-10 zeolite was modified by ion exchange with a mono-, di-, or tri-valent cation and mixtures thereof. Several of the modified ETS-10 zeolites showed improved pressure swing...
US20090159502 Decomposition of peroxides using iron-containing acidic zeolites  
The present invention provides a catalyst particle for decomposing a peroxide compound into an alcohol compound, the catalyst particle having an acidic zeolite material having an iron containing...
US20090156871 Catalyst Having an Improved Crush Strength and Methods of Making and Using Same  
A method of preparing a catalyst comprising selecting a zeolite having a mean particle size of equal to or less than about 6 microns, blending the zeolite with a binder and water to form a paste,...
US20090107885 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...
US20090110631 Methods of recovery of pore-forming agents for mesostructured materials  
The invention provides methods of recovering a pore-forming agent from an inorganic material that defines a plurality of mesopores having a controlled cross sectional area to form a mesostructure...
US20090078864 Molecular sieves  
A molecular sieve ( 20 ) for an IMS is formed of a solid block ( 24 ) of zeolite within a closely fitting housing ( 21 ). The block ( 24 ) has multiple passages ( 25 ) to ( 28 ) through which gas...
US20090082545 Method Of Formulating A Molecular Sieve Catalyst Composition By Controlling Component Addition  
This invention provides a method of making a molecular sieve catalyst composition comprising the steps of: a) combining molecular sieve crystals with binder and liquid to form a binder-sieve...
US20090062556 CARRIER FOR OLEFIN OXIDE CATALYST  
A carrier for a catalyst useful for the epoxidation of an olefin which comprises an inert, refractory solid carrier is provided. The carrier has no or little absolute volume from small pores, of...
US20090053135 PROCESS FOR THE PREPARATION OF ZMS-5 ZEOLITES  
Process for the synthesis of ZMS-5 zeolites essentially consisting of: a. preparing two aqueous solutions of sodium aluminate and silicate; b. putting the two solutions in contact with each other...
US20090048095 NOVEL IRON-CONTAINING ALUMINOSILICATE ZEOLITES AND METHODS OF MAKING AND USING SAME  
There is disclosed iron-containing aluminosilicate zeolites having both framework iron and iron cations on the ion-exchange sites. There is also disclosed a direct synthesis method of making an...
US20090041658 Crystalline molecular sieve EMM-7, its synthesis and use  
The crystalline molecular sieve material EMM-7 has, in its as-synthesized form, an X-ray diffraction pattern including d-spacing maxima substantially as set forth in Table 1: TABLE 1 Interplanar...
US20090016955 Method of manufacturing artificial zeolite  
A method of manufacturing an artificial zeolite. The method includes the steps of: heating a waste insulator to form a molten insulator; quenching and pulverizing the molten insulator; and heat...
US20090000984 Catalytic Cracking Process For High Diesel Yield With Low Aromatic Content And/Or High Propylene Yield  
Processes for maximizing low aromatics LCO yield and/or propylene yield in fluid catalytic cracking are disclosed. The processes employ catalytic compositions that comprise a predominantly basic...
US20090005543 PROTEIN-REFOLDING MATERIAL  
The present invention provides a method for refolding protein produced, for example, by Escherichia coli , that is inactive due to an as yet unformed higher order structure, or protein deactivated...
US20080299037 Method for Purifying Germanium Hydrides  
An improved method for purifying gaseous mixtures of germanium hydrides and hydrogen is disclosed. In one aspect, the crude gas is contacted with a cold caustic solution to reduce levels of carbon...
US20080293990 Catalyst for Conversion of Hydrocarbons, Process of Making and Process of Using Thereof - Ge Zeolites  
This invention is for a catalyst for conversion of hydrocarbons. The catalyst is a medium pore germanium zeolite, a germanium aluminophosphate (AlPO) or a germanium silicoaluminophosphate (SAPO)....
US20080293989 Catalyst for Conversion of Hydrocarbons, Process of Making and Process of Using Thereof - Incorporation-1  
This invention is for a catalyst for conversion of hydrocarbons. The catalyst contains a zeolite having germanium and at least one selected from the group consisting of tin and boron incorporated...
US20080253959 Synthesis crystalline molecular sieves  
In a process for synthesizing a crystalline molecular sieve, an aqueous synthesis mixture is produced capable of forming the crystalline molecular sieve. Crystallization of the synthesis mixture is...
US20080249327 Catalyst for the Synthesis of Dimethyl Carbonate in the Gas Phase  
The invention relates to an improved catalyst for the synthesis of dimethyl carbonate by reacting methanol, carbon monoxide and oxygen in the gas phase and to the use thereof. The catalyst consists...
US20080241060 NOVEL MICROPOROUS CRYSTALLINE MATERIAL COMPRISING A MOLECULAR SIEVE OR ZEOLITE HAVING AN 8-RING PORE OPENING STRUCTURE AND METHODS OF MAKING AND USING SAME  
There is disclosed a hydrothermally stable microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure, such as SAPO-34 or aluminosilicate...
US20080226683 Pharmaceutical Composition Including Clinoptilolite  
The invention is for a method of potentiating clinoptilolite, the method including the steps of: providing fresh or spent clinoptilolite; exposing the clinoptilolite to a saline solution having a...
US20080227628 Silica Nanoboxes, Method of Making and Use thereof  
Disclosed herein are mesoporous material derived from a parent zeolite. In an embodiment of the invention, the mesoporous material derived from a parent zeolite, has an internal volume greater than...
US20080226545 Copper CHA Zeolinte Catalysts  
Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a...
US20080193371 Molecular Sieves Based Nano-Composite Uv-Resistant Material, Preparation Process and Use Thereof  
The present invention provides a novel UV-resistant material, which is a host-guest nano-composite made with micro- and mesoporous molecular sieves of types X, Y, A, STI, ASM-5, MCM-41 and the...
US20080170986 Zeolite Including Oxygen-Activated Metal Complex And Gas Decomposition Agent  
Provided are zeolite comprising a metal and an oxygen-activated metal complex, wherein the above oxygen-activated metal complex is included within a unit cell comprised in the above zeolite as well...
US20080159950 PREPARATION OF MOLECULAR SIEVE SSZ-13  
Disclosed is a method for preparing crystalline zeolite SSZ-13, said method comprising (a) preparing a reaction mixture comprising (1) at least one active source of an oxide of a tetravalent...
US20080146833 PROCESS FOR CARBONYLATION OF ALIPHATIC ALCOHOLS AND/OR ESTER DERIVATIVES THEREOF  
A product comprising a C 1 -C 3 aliphatic carboxylic acid or corresponding ester is produced by a process comprising carbonylating a C 1 -C 3 aliphatic alcohol or a corresponding ester with...
US20080139860 Method for the Treatment of a Small-and/or Medium-Pore Zeolite and Use Thereof in the Oligomerisation of Light Olefins  
Described is a process for the treatment of at least one zeolite having a pore size of less than or equal to 7 Å comprising at least a) a step for dealumination of said zeolite, b) a cationic...
US20080138914 Preparation of micro-porous crystals and conjugates thereof  
A conjugate comprising a dye-labeled microporous crystal, a stop-cock moiety, and covalently bound thereto an affinity binding agent is disclosed. The dye-labeled microporous crystal is a zeolite...
US20080138274 Methods for making mesostructured zeolitic materials  
A quantity of solution sufficient to dissolve a pH controlling substance and/or substantially dissolve a surfactant without substantial excess solution is controlled under a set of time and...
US20080118431 Zeolite Compositions and Preparation and Use Thereof  
This invention relates to novel compositions of zeolites or microporous metallosilicates characterised by a continuous spatial distribution of the metal and silicon in the crystals and...
US20080108857 Synthesis of SAPO-34 with essentially pure CHA framework  
A process for producing an ElAPO molecular sieve with essentially pure CHA framework is disclosed. When El is silicon the process allows for a broad range of silicon content, and produces a...
US20080089835 PROCESS FOR PREPARING ALUMINUM-CONTAINING MOLECULAR SIEVE SSZ-26  
A process for directly preparing aluminum-containing molecular sieve SSZ-26 using a structure directing agent comprising a cis-N,N-diethyldecahydroquinolinium cation or mixture of a...
US20080075656 Preparation of Molecular Sieves Using a Structure Directing Agent and An N, N, N-Triakyl Benzyl Quaternary Ammonium Cation  
Crystalline molecular sieves are prepared using a mixture comprising an organic structure directing agent capable of forming the molecular-sieve and an N,N,N-trialkyl benzyl quaternary ammonium...
US20080051279 Increased thermal conductivity monolithic zeolite structures  
A monolith comprises a zeolite, a thermally conductive carbon, and a binder. The zeolite is included in the form of beads, pellets, powders and mixtures thereof. The thermally conductive carbon can...
US20080045767 Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins  
A method is disclosed of synthesizing a crystalline material comprising a CHA framework type molecular sieve and having a composition involving the molar relationship:
US20080045403 STRUCTURES INCLUDING CATALYTIC MATERIALS DISPOSED WITHIN POROUS ZEOLITE MATERIALS, SYSTEMS AND METHODS FOR USING THE SAME, AND METHODS OF FABRICATING CATALYTIC STRUCTURES  
Catalytic structures include a catalytic material disposed within a zeolite material. The catalytic material may be capable of catalyzing the formation of methanol from carbon monoxide and/or...
US20080045402 Catalyst compositions and their synthesis  
The present invention relates to molecular sieve compositions and a process to synthesize such compositions. More particularly, this invention relates to a catalyst composition with metal oxide...
US20080031810 UZM-22 ALUMINOSILICATE ZEOLITE, METHOD OF PREPARATION AND PROCESSES USING UZM-22  
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...
US20080027260 MCM-22 family molecular sieve composition, its method of making, and use for hydrocarbon conversions  
This disclosure relates to a crystalline MCM-22 family molecular sieve having a platelet aggregates morphology wherein greater than 50 wt % of the molecular sieve having a crystal diameter greater...
US20080027259 Molecular sieve composition (EMM-10-P), its method of making, and use for hydrocarbon conversions  
This invention relates to a crystalline molecular sieve having, in its as-synthesized form, an X-ray diffraction pattern including d-spacing maxima at 13.18±0.25 and 12.33±0.23 Angstroms, wherein...
Matches 1 - 48 out of 48