Haldor Topsoe A/s

Iver Schmidt

Claus J H Jacobsen

Michael Brorson

Claus Hviid Christensen

Konrad Herbst

Claus Madsen

Jindrich Houzvicka

Christina Hviid Christensen

S&oslash;ren Pehrson

S&oslash;ren Dahl

Anna Carlsson

Kim Johannsen

Haldor F A Tops&oslash;e

Anne Krogh

A process for the catalytic alkylation of monocyclic aromatic compounds in a hydrocarbon process stream comprising contacting the monocyclic aromatic compound-containing hydrocarbon process stream with an alkylation agent under alkylation conditions with a mesoporous zeotype catalyst having an intracrystalline, non-crystallographic mesopore system and a mesopore volume of the zeotype crystals above 0.25 ml/g.

Process for catalytic alkylation of monocyclic aromatic compounds and composition for use therein

A process for catalytic dehydrogenation of a dehydrogenatable hydrocarbon process stream to the corresponding olefin or olefins, the process comprising contacting the dehydrogenatable hydrocarbon process stream under dehydrogenation conditions with a mesoporous zeotype catalyst having an intra-crystalline, non-crystallographic mesopore system and a mesopore volume of the zeotype crystals above 0.25 ml/g and comprising at least one element belonging to Groups 5&#x2013;14 in the Periodic Table of the Elements (new notation). The invention also comprises a catalyst for use in the above process.

Process for catalytic dehydrogenation and catalyst therefor

The invention concerns a process for the immobilization of a homogeneous catalyst comprising immobilizing the homogeneous catalyst in zeotype crystals with a non-crystallographic mesopore system and a mesopore volume of the zeotype crystals above 0.25 ml/g. The invention also concerns a catalytic material prepared by the immobilization process.

Process for the immobilization of a homogeneous catalyst, and catalytic material

Method of preparing zeolite single crystals with straight mesopores

Method of preparing zeolite single crystals comprising the step of: applying a synthesis gel with zeolite precursor composition within pore system and on surface of a particulate matrix material having a predetermined pore structure and particle size; subjecting the precursor composition to crystallising conditions; and isolating porous single crystals of the zeolite by removing the matrix material.

Method of preparing zeolite single crystals

Processes applying mesoporous titanium containing zeolite based catalysts for selective oxidation or epoxidation of hydrocarbons by peroxides.

Process for the catalytic selective oxidation of a hydrocarbon compound in presence of mesoporous zeolite

Method for preparation of small zeotype crystals

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Copenhagen, Denmark

Iver Schmidt