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Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

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Class 502/67 - Mixed zeolites


Subclass of Class 502 - Catalyst, solid sorbent, or support therefor: product or process of making
Definition: Composition which the additional Al or Si is in the form
No. of applications: 56
Last issue date: 04/05/2012


1    
Application No.Application TitleIssue Date
20120083640PROCESS FOR THE MANUFACTURE OF A FORMULATED OXYGENATE CONVERSION CATALYST, FORMULATED OXYGENATE CONVERSION CATALYST AND PROCESS FOR THE PREPARATION OF AN OLEFINIC PRODUCT
The present invention provides a process for the manufacture of a formulated oxygenate conversion catalyst, the process comprising: —treating with a phosphorus containing compound a first molecular sieve comprising aluminosilicate and a second molecular sieve, differe...
04/05/2012
20110207984ADDITIVE WITH MULTIPLE SYSTEM OF ZEOLITES AND METHOD OF PREPARATION
Additives for mixing with the catalyst inventory in process units for fluid catalytic cracking (FCC) for maximizing the production of LPG and light olefins are described. Said additives comprise a matrix that incorporates a zeolite of type MFI, preferably zeolite ZSM-5,...
08/25/2011
20110201864Dual-zeolite catalyst for production of ethylbenzene
The dual-zeolite catalyst for production of ethylbenzene is formed by mixing at least two different zeolites selected from mordenite, beta, ZSM-5, ZSM-11, ZSM-12, ZSM-22, ZSM-23, MFI topology zeolite, NES topology zeolite, EU-1, SAPO-5, SAPO-34, SAPO-11 and MAPO-36 zeol...
08/18/2011
20110183836ALUMINUM-CONTAINING SUBSTRATE COMPRISING A MICROPOROUS LAYER OF AN ALUMINUM PHOSPHATE ZEOLITE, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF
An aluminum-containing substrate is described that comprises at least one superficially applied microporous layer of an aluminum phosphate zeolite (ALPO) as well as other layers. Said aluminum-containing substrate is characterized in that the microporous layer of the al...
07/28/2011
20110163006CRACKING PROCESS AND ENHANCED CATALYSTS FOR SAID PROCESS
The present invention concerns a new cracking process, preferably a fluid catalytic process, characterized in that it is carried out in the presence of a catalyst containing ERS-10 zeolite. The invention also relates to a new catalytic composition containing said ERS-10...
07/07/2011
20110124942Aggregate Zeolitic Absorbents, Their Method of Preparation and Their Uses
The present invention relates to aggregate zeolitic adsorbents based on zeolite X and zeolite LSX.

These adsorbents are particularly suitable for separating C8 aromatic isomers and in particular xylenes, separating sugars, separa...

05/26/2011
20110118425Process for Obtaining Catalyst Composites Comprising MeAPO and Their Use in Conversion of Organics to Olefins
The present invention is a mixture comprising by weight 0.01 to 30% of at least one medium or large pore crystalline silicoaluminate, silicoaluminophosphate materials or silicoaluminate mesoporous molecular sieves (co-catalyst) (A) for respectively 99.99 to 70% of at le...
05/19/2011
20110047995CATALYST AND METHOD OF MANUFACTURE
A catalyst system comprising a first catalytic composition comprising, (i) a first component comprising a zeolite, and (ii) a second component comprising a homogeneous solid mixture containing at least one catalytic metal and at least one metal inorganic network; wherei...
03/03/2011
20110042270CATALYST COMPRISING AT LEAST ONE PARTICULAR ZEOLITE AND AT LEAST ONE SILICA-ALUMINA, AND PROCESS FOR HYDROCRACKING HYDROCARBON FEEDS USING SAID CATALYST
The invention describes a catalyst comprising at least one hydrodehydrogenating metal selected from the group formed by metals from group VIB and metals from group VIII and a support comprising at least one silica-alumina, and at least one COK-7 zeolite alone, or mixed ...
02/24/2011
20110036754CATALYTIC CRACKING CATALYST COMPOSITIONS HAVING IMPROVED BOTTOMS CONVERSION
A particulate catalytic cracking catalyst which comprises a zeolite having catalytic cracking ability under catalytic cracking conditions, added silica, precipitated alumina and, optionally clay. The catalytic cracking catalyst has a high matrix surface area and is usef...
02/17/2011
20110039687CATALYST FOR RECOVERING LIGHT OIL AND PREPARATION METHOD THEREOF
Disclosed herein are a novel catalyst for recovering good-quality light oil from materials such as woody hydrocarbons, woody plastics and waste oils, and a preparation method thereof. The catalyst has a three-dimensional network structure and a cubic crystal structure s...
02/17/2011
20110020204Chabazite Zeolite Catalysts Having Low Silica to Alumina Ratios
Disclosed are zeolite catalysts having the CHA crystal structure with a low silica to alumina ratio, as well as articles and systems incorporating the catalysts and methods for their preparation and use. The catalysts can be used to reduce NOx from exhaust gas streams, ...
01/27/2011
20100317910SAPO MOLECULAR SIEVE CATALYSTS AND THEIR PREPARATION AND USES
Novel silicoaluminophosphate molecular sieve compositions comprising SAPO-11 and SAPO-41 with at least about 5 wt % of in situ-produced amorphous portion. Such compositions can be uncalcined or calcined and novel processes for their preparation are described. These comp...
12/16/2010
20100304959Catalyst Composition, the Method of Manufacturing, and the Process of Using Thereof in Hydrocarbon Conversions
A catalyst composition comprises (a) a MCM-22 family molecular sieve; and (b) a binder, wherein the MCM-22 family molecular sieve is characterized by an average crystal agglomerate size of less than or equal to 16 microns. The catalyst composition may further have a sec...
12/02/2010
20100270210CATALYTIC CRACKING CATALYST, ITS PREPARATION AND USE
A catalyst for catalytically cracking hydrocarbon oils contains a substrate comprising alumina and a molecular sieve, characterized in that the pore distribution of said catalyst is 5-70% of the <2 nm pores, 5-70% of the 2-4 nm pores, 0-10% of the 4-6 nm pores, 20-80...
10/28/2010
20100274066Catalyst Compositions for Improved Fluid Catalytic Cracking (FCC) Processes Targeting Propylene Production
Catalyst compositions comprising a siliceous zeolite component, either in separately formed catalyst particles or dispersed in the same binder or matrix as other zeolites of the compositions, are described. The catalyst compositions, for example as blends of three diffe...
10/28/2010
20100269694Silicate Materials, Method For Their Manufacture, And Method For Using Such Silicate Materials For Adsorptive Fluid Separations
Embodiments of crystalline, titanium silicate molecular sieves are described having a formula representing mole ratios of oxides of n M1O:TiO2:y SiO2:zH2O:wX where Mi refers to a metal cation or mixture of metal cations; n is ...
10/28/2010
20100268009CATALYST PARTICLES, PROCESS FOR THE PREPARATION OF AN OLEFINIC PRODUCT, AND PROCESS FOR THE PREPARATION OF AN OXYGENATE CONVERSION CATALYST
Catalyst particles comprising a first molecular sieve having one-dimensional 10-membered ring channels, and a second molecular sieve having more-dimensional channels; a process for the preparation of such catalyst particles; and a process for the preparation of an olefi...
10/21/2010
20100256316Mixtures of Molecular Sieves Comprising MeAPO, Their Use in Conversion of Organics to Olefins
The present invention is a mixture comprising by weight 0.01 to 28% of at least one medium or large pore crystalline silicoaluminate, silicoaluminophosphate materials or silicoaluminate mesoporous molecular sieves (co-catalyst) (A) for respectively 99.99 to 72% of at le...
10/07/2010
20100217057ZSM-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
20100147747Dewaxing catalysts and processes
A process for dewaxing a waxy component-containing hydrocarbon feedstock comprises contacting the feedstock under dewaxing conditions with a catalyst system comprising ZSM-48 and a molecular sieve of the MTT framework type....
06/17/2010
20100145127CATALYTIC COMPOSITION FOR PRODUCING OLEFINS BY CATALYTIC CRACKING
A catalyst composition comprising on weight basis the following components: a) 30 to 99.5% of at least one intergrowth molecular sieve; b) 0 to 20% of a rare earth element or oxides thereof; c) 0 to 10% of at least one element from Group VA of the Periodic Table or oxid...
06/10/2010
20100077738System for Reducing NOx in Exhaust
Systems and methods are provided for reducing NOx emissions from a vehicle including an engine having an exhaust. In one example, the system comprises a NOx reducing system coupled to the engine exhaust including a base metal zeolite, said NOx reducing system including ...
04/01/2010
20100075833Processes 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....
03/25/2010
20100075831Multiple molecular sieve catalyst for sour service dewaxing
Catalysts for dewaxing of hydrocarbon feeds, particularly feeds with elevated sulfur and nitrogen levels, are provided. The dewaxing catalysts include at least two zeolites, including a zeolite with a low silica to alumina ratio. The catalysts may be combined with a low...
03/25/2010
20100048385SHAPED BINDERLESS TITANOSILICATE ZEOLITE TS-1
There is provided a shaped, binderless catalyst comprising titanosilicate TS-1 and TS-1 precursors; wherein the catalyst is shaped into particles with a defined cross sectional diameter. There is provided a shaped, binderless catalyst, comprising sufficient moisture to ...
02/25/2010
20100048384ENGINE EXHAUST CATALYSTS CONTAINING PALLADIUM-GOLD
An emission control catalyst that exhibits improved CO and HC reduction performance includes supported precious group metal catalysts that are coated onto different layers of the substrate for the emission control catalyst. Zeolites of one or more types are added to the...
02/25/2010
20100036184 Catalyst Composition and Its Use Thereof in Aromatics Alkylation
This disclosure relates to a catalyst composition comprising (a) a crystalline MCM-49 molecular sieve; and (b) a binder comprising at least 1 wt. % of a titanium compound. In one aspect of this disclosure, the titanium compound comprises at least one of titanium oxide, ...
02/11/2010
20100029467Multiple zeolite catalyst
The multiple zeolite catalyst is a catalytic composition used to convert C9+ alkylaromatic hydrocarbons to BTX, particularly commercially valuable xylenes. The catalyst is formed by mixing at least two zeolites selected from mordenite, beta zeolite, ZSM-5, ZS...
02/04/2010
20090326309BINDERLESS ADSPRBENTS AND THEIR USE IN THE ADSORPTIVE SEPARATION OF PARA-XYLENE
Adsorbents and methods for the adsorptive separation of para-xylene from a mixture containing at least one other C8 aromatic hydrocarbon (e.g., a mixture of ortho-xylene, meta-xylene, para-xylene, and ethylbenzene) are described. Suitable binderless adsorbent...
12/31/2009
20090305873HONEYCOMB STRUCTURE
A honeycomb structure includes at least one honeycomb unit having a longitudinal direction and including zeolite, an inorganic binder, and walls. The zeolite includes a first zeolite ion-exchanged with at least one of Cu, Mn, Ag, and V and a second zeolite ion-exchanged...
12/10/2009
20090301929Catalyst Composition For Hydrocracking and Process of Mild Hydrocracking and Ring Opening
The present invention relates to a catalyst composition for the reaction of hydrocarbons comprising a zeolite with has a faujasite structure and a fibrous zeolite which comprises essentially non-crossing one-dimensional channels. Further, the catalyst composition compri...
12/10/2009
20090291833HONEYCOMB STRUCTURE
A honeycomb structure includes center and peripheral regions. The center region has a smaller similarity shape in relation to a peripheral shape of the honeycomb structure in a cross section perpendicular to the longitudinal direction. The peripheral region is located o...
11/26/2009
20090230023FLUID 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
20090216058Catalytic 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 ratio of from 10 to 250; de-aluminating the MFI or MEL aluminosilicate by ext...
08/27/2009
20090156871Catalyst 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, shaping the paste into a bound zeolite support, adding a metal to the boun...
06/18/2009
20090143221Zeolite-Based Honeycomb Body
Zeolite-based honeycomb bodies and methods of manufacturing same. Zeolite-based honeycomb bodies especially suited for engine exhaust treatment applications include a primary phase comprising a zeolite having a SiO2 to Al2O3 molar ratio in the range from 5 to 300. The z...
06/04/2009
20090124842FCC 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
20090112034Heavy Aromatics Processing Catalyst and Process of Using the Same
This disclosure relates to a catalyst system adapted for transalkylation a C9+ aromatic feedstock with a C6-C7 aromatic feedstock, comprising: (a) a first catalyst comprising a first molecular sieve having a Constraint Index in the range...
04/30/2009
20090099007Aromatization catalyst comprising prolongated silica and methods of making and using same
A prolongated silica bound zeolite support comprising from about 85 wt % to about 95 wt % zeolite. A catalyst composition comprising a prolongated silica bound zeolite supporting at least one Group VIII metal and at least one halide. A process of making a prolongated si...
04/16/2009
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