Basf Se Corporation

Basf Corporation

Tokyo Institute of Technology

Base Se

Bilge Yilmaz

Feng-Shou Xiao

Gary M Smith

Ulrich Müller

Dirk De Vos

Xinhe Bao

Robert McGuire

Hermann Gies

Weiping Zhang

Takashi Tatsumi

Ulrich Mueller

Bin Xie

Hiroyuki Imai

Thomas Heidemann

Sebastian Ahrens

Joana Coelho Tsou

Bart Tijsebaert

Meike Pfaff

Faruk Özkirim

Robert Mcguire

Stefan Maurer

Robert Bayer

Mathias Feyen

Christian Schneider

Sven Serneels

Michael Schlei

Sebastian Kranz

Haiyan Zhang

David M Stockwell

Ivor Bull

Ulrich Berens

Laszlo Szarvas

Gabriele Iffland

Qi Fu

Toshiyuki Yokoi

Vijay Narayanan Swaminathan

Dirk Klingler

Chandrashekhar Pandurang Kelkar

Dirk Grossschmidt

Junmei Wei

Michael B Sigman

Bernd Zoels

Ismail Yildirim

Frank Kiesslich

Christian Bechtold

Trees De Baerdemaeker

Limin Ren

Yokoi Toshiyuki

Chengguan Yang

Ryoichi Otomo

Mike Haas

Veronika Will

Bethany Nicole Harkrider

Wathudura Indika Namal De Silva

Disclosed herein is a fluid catalyst cracking (FCC) catalyst composition that includes a first component and a second component. The first component and second component may be separate microspheroidal FCC catalysts or may be incorporated in a common microspheroidal FCC catalyst. The first component includes zeolite Y and a first matrix that includes gamma-alumina. The second component includes beta zeolite and a second matrix. Also disclosed herein are methods of preparing the FCC catalyst composition and method of using the FCC catalyst composition.

Fluid catalytic cracking catalyst composition for enhanced butylene to propylene selectivity ratio

A metal trap for an FCC catalyst include pre-formed microspheres impregnated with a salt of calcium and/or magnesium and an organic acid salt of a rare earth element.

Vanadium traps for catalytic cracking processes

A metal trap for an FCC catalyst include pre-formed microspheres impregnated with an organic acid salt of a rare earth element.

Metal trap for use in fluid catalytic cracking (FCC)

A zeolite fluid catalytic cracking catalyst is provided that passivates nickel and vanadium during catalytic cracking. The zeolite fluid catalytic cracking catalyst includes Y-faujasite crystallized in-situ from a metakaolin-containing calcined microsphere. The zeolite fluid catalytic cracking catalyst further includes an alumina-containing matrix obtained by calcination of a dispersible crystalline boehmite and a kaolin contained in the metakaolin-containing calcined microsphere, where the dispersible crystalline boehmite has a crystallite size of less than 500 &#x212b;. Also provided are a method of reducing contaminant coke and hydrogen yields and a method of catalytic cracking of heavy hydrocarbon feed stocks.

FCC catalyst having alumina derived from crystalline boehmite

A method of cracking a hydrocarbon feed under fluid catalytic cracking conditions includes adding FCC compatible inorganic particles having a first particle type including one or more boron oxide components and a first matrix component into a FCC unit and adding cracking microspheres having a second particle type including a second matrix component, a phosphorus component and 20% to 95% by weight of a zeolite component into the FCC unit.

FCC catalyst compositions containing boron oxide and phosphorus

The present invention relates to a process for the production of a zeolitic material having a BEA-type framework structure comprising YOand XO, wherein said process comprises the steps of (1) preparing a mixture comprising one or more sources for YOand one or more sources for XO; (2) crystallizing the mixture obtained in step (1); (3) subjecting the zeolitic material having a BEA-type framework structure obtained in step (2) to an ion-exchange procedure with Cu; and (4) subjecting the Cu ion-exchanged zeolitic material obtained in step (3) to an ion-exchange procedure with Fe; wherein Y is a tetravalent element, and X is a trivalent element, wherein the mixture provided in step (1) and crystallized in step (2) further comprises seed crystals comprising one or more zeolitic materials having a BEA-type framework structure, and wherein the mixture provided in step (1) and crystallized in step (2) does not contain an organotemplate as a structure-directing agent, as well as to the zeolitic material having a BEA framework structure per se, and to its use, in particular in a method for the treatment of NOby selective catalytic reduction (SCR).

Bimetal-exchanged zeolite beta from organotemplate-free synthesis and use thereof in the selective catalytic reduction of NO

The present invention relates to a method for the preparation of a treated zeolitic material having a BEA framework structure including the steps of:

Process for the preparation of a dealuminated zeolitic material having the BEA framework structure

Described are fluid catalytic cracking (FCC) compositions, methods of manufacture and use. FCC catalyst compositions comprise particles containing a non-zeolitic component and one or more boron oxide components. In embodiments, the FCC catalyst composition contains a zeolite component and optionally a rare earth component and a transition alumina. FCC catalytic compositions may comprise a first particle type containing one or more boron oxide components and a first matrix component mixed with a second particle type containing a second matrix component, and a zeolite. The FCC catalyst compositions can be used to crack hydrocarbon feeds, particularly resid feeds containing high V and Ni, resulting in lower hydrogen and coke yields.

FCC catalyst compositions containing boron oxide

Described are fluid catalytic cracking (FCC) compositions, methods of manufacture and use. FCC catalyst compositions comprise catalytic microspheres containing a zeolite, a non-zeolitic component, and a rare earth component. The microspheres are modified with phosphorus. The FCC catalyst composition can be used to crack hydrocarbon feeds, particularly resid feeds containing high V and Ni, resulting in lower hydrogen and coke yields.

Phosphorus-containing FCC catalyst

The invention relates to a process for producing a particulate, Si-bonded fluidized-bed catalyst having improved abrasion resistance, which comprises the steps

Process for producing an Si-bonded fluidized-bed catalyst

Described are fluid catalytic cracking (FCC) compositions, methods of manufacture and use. FCC catalyst compositions comprise particles first particle type comprising one or more boron oxide components and a first matrix component and a second particle type having a composition different from the first particle type, the second particle type comprising a second matrix component, a phosphorus component and 20% to 95% by weight of a zeolite component. The FCC catalyst compositions can be used to crack hydrocarbon feeds, particularly resid feeds containing high V and Ni, resulting in lower hydrogen and coke yields.

The present invention relates to a process for the preparation of a zeolitic material having a structure comprising YOand optionally comprising XO, preferably comprising YOand XO, wherein said process comprises the steps of

Synthesis of zeolitic materials using N,N-dimethyl organotemplates

Described is an iron-containing zeolite wherein the number of iron sites, based on the zeolite, is greater than the number of cationic positions in the zeolite. Also described is an iron-containing zeolite preparable by gas phase reaction with iron pentacarbonyl, said zeolite having a greater specific surface area than iron-containing zeolites prepared analogously by ion exchange and/or being more hydrothermally stable than iron-containing zeolites prepared analogously by ion exchange, or wherein the number of iron clusters larger than 10 nm is less than 15% by weight, based on the total amount of iron. Further described is a process for preparing an iron-containing zeolitic material, which comprises doping with iron by means of a gas phase reaction using iron pentacarbonyl. Further described is a process for catalytic reduction of nitrogen oxides using catalysts comprising said iron-containing zeolitic materials.

Ferrous zeolite, method for producing ferrous zeolites, and method for catalytically reducing nitrous oxides

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New York, NY, United States of America

Bilge Yilmaz