Class 585/739 - Using aluminosilicate catalyst

Subclass of Class 585 - Chemistry of hydrocarbon compounds
Definition: Subject matter wherein the catalyst consists of or includes
No. of patents: 233
Last issue date: 01/24/2012

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Number	Title	Issue Date
8101811	Process for isomerizing a hydrocarbonaceous feedstock using aluminosilicate ZSM-12 An aluminosilicate ZSM-12 may be prepared de novo in a small crystalline form from a reaction mixture containing a source of silica and a source of alumina A small crystalline form of aluminosilicate ZSM-12 may also be prepared from a small crystalline form of boros...	01/24/2012
8017824	Hydrocarbon conversion processes using UZM-29 and UZM-29HS crystalline zeolitic compositions This invention relates to hydrocarbon conversion processes using UZM-29 and UZM-29HS zeolitic compositions. The UZM-29 zeolites are represented by the empirical formula: Mmn+R+rAl1−xExSi	09/13/2011
7357836	Crystalline membranes In certain aspects, the invention features methods for forming crystalline membranes (e.g., a membrane of a framework material, such as a zeolite) by inducing secondary growth in a layer of oriented seed crystals. The rate of growth of the seed crystals in the plane...	04/15/2008
7282137	Process for preparing basestocks having high VI A process for preparing high VI lubricating oil basestocks comprising hydrotreating, hydrodewaxing and optionally hydrofinishing. The hydrotreating step is under conditions such that the amount of conversion to 343° C. minus is less than 5 wt. % of the feedstock an...	10/16/2007
7252753	Dielectric fluids and processes for making same Dielectric fluids comprising oil fractions derived from highly paraffinic wax are provided. Further provided are processes for making these dielectric fluids comprising oil fractions derived from highly paraffinic wax. The dielectric fluids are useful as insulating ...	08/07/2007
7241375	Heavy hydrocarbon composition with utility as a heavy lubricant base stock A heavy hydrocarbon composition with utility as a heavy hydrocarbon base stock comprising at least 95 wt % paraffin molecules, of which at least 90 wt % are isoparaffin, containing hydrocarbon molecules having consecutive numbers of carbon atoms, is a liquid at 100�...	07/10/2007
7229481	Diesel fuel compositions A water-in-fuel emulsion composition containing a Fischer-Tropsch derived fuel and water, and its use in a compression ignition engine is provided. Emissions, for example of NOx, black smoke and/or particulate matter, are lower as compared to conventional...	06/12/2007
7220350	Wax isomerate yield enhancement by oxygenate pretreatment of catalyst A waxy hydrocarbon feed is catalytically treated with a dewaxing catalyst that has been selectively activated. The selective activation of the catalyst involves treating the catalyst with at least one oxygenate. The selectively activated catalyst can then be used to...	05/22/2007
7201838	Oxygenate treatment of dewaxing catalyst for greater yield of dewaxed product Fischer-Tropsch hydrocarbon synthesis using a cobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to lower boiling hydrocarbons, by c...	04/10/2007
7189269	Fuel composition comprising a base fuel, a fischer tropsch derived gas oil, and an oxygenate A fuel composition is provided containing (i) a base fuel, (ii) a Fischer-Tropsch derived gas oil and (iii) an oxygenate. The components (ii) and (iii) can be used in a tertiary fuel blend with a base fuel (i) for the purpose of achieving for the composition (a) a n...	03/13/2007
7166756	Method for hydrocarbon isomerization The present invention is directed at a process to isomerize C10+ hydrocarbon feedstreams by contacting a C10+ hydrocarbon feedstream with a steamed catalyst. ...	01/23/2007
7151199	Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts Hydrocarbon or oxygenate conversion process in which a feedstock is contacted with a non zeolitic molecular sieve which has been treated to remove most, if not all, of the halogen contained in the catalyst. The halogen may be removed by one of several methods. One m...	12/19/2006
7132042	Production of fuels and lube oils from fischer-tropsch wax Dewaxed fuel and lubricant base stocks are made by (a) producing a synthesis gas from natural gas, (b) reacting the H2 and CO in the gas in the presence of a cobalt Fischer-Tropsch catalyst, at reaction conditions effective to synthesize a waxy hydrocarbo...	11/07/2006
7125818	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 hydrocarb...	10/24/2006
7119042	Catalyst composition for the isomerization of n-paraffin and a process for isomerizing n-paraffin Provided is a catalyst composition for the isomerization of n-paraffin which comprises a β-zeolite having been synthesized according to a dry gel process and contains cerium, the β-zeolite being characterized in that it has an average particle diameter of 0.01˜0....	10/10/2006
7115198	Hydrocarbon conversion using molecular sieve SSZ-51 A novel crystalline aluminophosphate and metalloaluminophosphate of the molecular sieve type, denominated SSZ-51, is prepared by hydrothermal synthesis from reactive sources of aluminum and phosphorus, fluorine and an organic templating agent, 4-dimethylaminopyridin...	10/03/2006
7087152	Wax isomerate yield enhancement by oxygenate pretreatment of feed A waxy hydrocarbon feed is catalytically dewaxed with a catalyst that has been selectively activated. The selective activation of the catalyst involves contacting the dewaxing catalyst with a feed mixture containing waxy hydrocarbon and at least one oxygenate. The p...	08/08/2006
7077947	Process for preparing basestocks having high VI using oxygenated dewaxing catalyst A process for preparing high VI lubricating oil basestocks comprising hydrotreating, hydrodewaxing and optionally hydrofinishing. The hydrotreated feedstock is hydrodewaxed using a dewaxing catalyst that has been selectively activated by oxygenate treatment. The hyd...	07/18/2006
7074384	Crystalline molecular sieves A new family of crystalline molecular sieves is described having a characteristic XRD pattern as illustrated in FIG. 1, and having three sharp peaks at 2θ (CuKα) of 8.82, 12.44, and 23.01. ...	07/11/2006
7067049	Formulated lubricant oils containing high-performance base oils derived from highly paraffinic hydrocarbons The present invention relates to formulated lubricant oils derived from a highly paraffinic basestock. The lubricating oils of the present invention achieve the extremely stringent viscosity requirements of SAE “0W” crossgraded engine oils and demonstrate an exc...	06/27/2006
6977320	Zeolite catalyst and use for hydrocarbon conversion There is provided a zeolite bound zeolite catalyst which can be tailored to optimize its performance and a process for converting hydrocarbons utilizing the zeolite bound zeolite catalyst. The zeolite bound zeolite catalyst comprises a first zeolite and a binder com...	12/20/2005
6958305	Zeolite catalyst and use for hydrocarbon conversion There is provided a zeolite bound zeolite catalyst which can be tailored to optimize its performance and a process for converting hydrocarbons utilizing the zeolite bound zeolite catalyst. The zeolite bound zeolite catalyst comprises a first zeolite and a binder com...	10/25/2005
6951605	Method for making lube basestocks A method to produce high quality lube oil products involving hydrotreating a waxy feed to produce a hydrotreated feed and subsequently hydrodewaxing the hydrotreated feed and hydrofinishing the hydrodewaxed feed. ...	10/04/2005
6930219	Mesoporous material with active metals A process for treating organic compounds includes providing a composition which includes a substantially mesoporous structure of silica containing at least 97% by volume of pores having a pore size ranging from about 15 Å to about 30 Å and having a micropore vol...	08/16/2005
6930217	Catalyst containing microporous zeolite in mesoporous support and method for making same A catalytic material includes a microporous zeolite supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite beta, zeolite Y or ZSM-5. The mesoporous inorganic oxide can be, e.g., silica or alumina, and can optionally include ot...	08/16/2005
6827843	Hydrocarbon conversion using molecular sieve SSZ-63 The present invention relates to new crystalline molecular sieve SSZ-63 prepared using N-cyclodecyl-N-methyl-pyrrolidinium cation as a structure-directing agent, methods for synthesizing SSZ-63 and processes employing SSZ-63 in a catalyst. ...	12/07/2004
6808620	Hydrocarbon conversion using zeolite SSZ-64 The present invention relates to new crystalline molecular sieve SSZ-64 prepared using a N-cyclobutylmethyl-N-ethylhexamethyleneiminium cation or N-cyclobutylmethyl-N-ethylheptamethyleneiminium cation structure directing agent, and processes employing SSZ-64 in a ca...	10/26/2004
6733658	EU-1 zeolite catalyst and a process for the reduction of the pour point of feeds containing paraffins The invention concerns a process for improving the pour point of a feed comprising paraffins containing more than 10 carbon atoms, in which process the feed to be treated is brought into contact with a catalyst comprising an EU-1 zeolite and at least one hydro-dehyd...	05/11/2004
6723889	Process for producing a highly paraffinic diesel fuel having a high iso-paraffin to normal paraffin mole ratio A process for producing a diesel fuel having at least 70% C10+ paraffins, wherein the iso-paraffin to normal paraffin mole ratio is 5:1 and higher. This diesel fuel is produced by from a feed containing at least 40% C10+ normal paraffins and at...	04/20/2004
6702937	Process for upgrading Fischer-Tropsch products using dewaxing and hydrofinishing A process for producing low pour point diesel and lubricating base oil products by bulk dewaxing a C5 plus Fischer-Tropsch syncrude, hydrofinishing the dewaxed intermediate, and recovering 120 degrees C. plus products having improved properties...	03/09/2004
6692723	MTT zeolite comprising crystals and crystal aggregates with specific granulometries, and its use as a catalyst for isomerizing straight chain paraffins The invention concerns a zeolite with structure type MTT comprising MTT zeolite crystals with a size of less than 5 μm, at least a portion of the MTT zeolite crystals being in the form of MTT zeolite crystal aggregates, said zeolite being characterized i...	02/17/2004
6652735	Process for isomerization dewaxing of hydrocarbon streams A process for isomerization dewaxing of a hydrocarbon feed which includes contacting the hydrocarbon feed with a large pore size, small crystal size, crystalline molecular sieve and an intermediate pore size, small crystal size, crystalline molecular siev...	11/25/2003
6620312	Process for making a lube basestock with excellent low temperature properties A method for producing a lube basestock from a waxy feed is disclosed in which a feed containing to 50 wt % or more of wax is hydrotreated and stripped to lower the nitrogen and sulfur content of the feed. The feed is then hydroisomerized under conditions...	09/16/2003
6616830	Hydrocarbon conversion using zeolite SSZ-57 The present invention relates to a new crystalline zeolite SSZ-57 and processes employing SSZ-57 in a catalyst....	09/09/2003
6573417	Fractionation of paraffin isomerization process effluent The fractional distillation performed as part of the isomerization of C5 -C6 paraffins is heat integrated. A portion of a sidedraw recycle stream is employed to cool the feed to a deisohexanizer column and then returned to a lower po...	06/03/2003
6555090	Acid oxide with micro and mesoporous characteristics: ITQ-36 The invention deals with a microporous crystalline material, with a characteristic X-ray diffractogram, comprised of oxygen tetrahedra and a metal (T+4 and T+3) with the possibility of introducing surface acidity produced by the subs...	04/29/2003
6548040	Process for preparing a zeolite with structure type MTT using specific template precursors The present invention concerns a process for synthesising a zeolite with structure type MTT comprising at least one element X selected from silicon and germanium and at least one element T selected from aluminium, iron gallium, boron, titanium, vanadium, ...	04/15/2003
6547958	Hydrocarbon conversion using zeolite SSZ-59 The present invention relates to new crystalline zeolite SSZ-59 and processes employing SSZ-59 as a catalyst....	04/15/2003
6540903	Hydrocarbon conversion with zeolite SSZ-47 The present invention relates to new crystalline zeolite SSZ-47 prepared using a bicyclo ammonium cation templating agent....	04/01/2003
6540906	Hydrocarbon conversion using zeolite SSZ-60 The present invention relates to new crystalline zeolite SSZ-60 and processes employing SSZ-60 as a catalyst....	04/01/2003

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Class 585/739 - Using aluminosilicate catalyst