Linde Aktiengesellschaft

Saudi Basic Industries Corporation

Technische Universitat Munchen

Linde Gmbh

Basf Se Corporation

Sabic Global Technolgoies B.v.

Thyssen Krupp Ag

Thyssenkrupp Uhde Gmbh

Hans-Jörg Zander

Karl-Heinz Hofmann

Andreas Meiswinkel

Florian Winkler

Heinz Bölt

Anton Wellenhofer

Fuad Mosa

Peter M Fritz

Mohammed Hassan Al-Hazmi

Helmut Fritz

Wolfgang Müller

Shahid Azam

Anina Wöhl

Grigorios Kolios

Ulrike Wenning

Vugar O Aliyev

Mathieu Zellhuber

Uwe Rosenthal

Normen Peulecke

Andreas Bode

Marco Harff

Martin Schubert

Johannes Lercher

Dirk Klingler

Bernd H Müller

Paul Leitgeb

Werner Leitmayr

Richard Schneider

Abdullah Al-Qahtani

Dafer Mubarak Alshahrani

Abduljelil Iliyas

Sultan Eid Al-Otaibi

Frederik Scheiff

Talal Ali

Abdulmajeed Mohammed Al-Hamdan

Karsten Büker

Nicolai Antweiler

Maria Cruz Sanchez-Sanchez

Ralf Noack

Nicole Schödel

Franz Beran

Anina Woehl

Christian Thaller

Ernst Haidegger

Roland Ritter

Wolfgang Schmehl

Syriac Palackal

Tobias Meier

Desislava Tota

Mohammed Zahoor

Carsten Taube

Torsten Stoffregen

Daniela Hartmann

Andre Cornelis Van Veen

Abdullah Saad Al-Dughaiter

Ayed Al-Ayed

Gabriel Waurick

Karl-Heinz Hoffman

Markus Köhler

Wibke Korn

Dieter Flick

Anina WÖHL

Nicole SCHÖDEL

Shahid Khurram

Wolfgang MÜLLER

Wofgang Müller

Aliyev Vugar

Markus Weikl

Matthias Kern

Achim Wechsung

The invention relates to a method for producing one or more olefins and one or more carboxylic acids, in which one or more paraffins is or are subjected to an oxidative dehydrogenation. For the oxidative dehydrogenation, a reactor () having a plurality of reaction zones () is used, a gas mixture comprising the one or more paraffins is successively passed through the reaction zones (), and at least two of the reaction zones () are subject to varying temperature influences. The invention also relates to a corresponding system ().

Method and system for producing one or more olefins and one or more carboxylic acids

A process for preparing a catalyst provided in the form of a metal oxide catalyst having at least one element selected from Mo, Te, Nb, V, Cr, Dy, Ga, Sb, Ni, Co, Pt and Ce. The catalyst is subjected to an aftertreatment to increase the proportion of the M1 phase, by contacting the catalyst with steam at a pressure below 100 bar or by contacting the catalyst with oxygen to obtain an aftertreated catalyst. The aftertreated catalyst may be used for oxidative dehydrogenation processes.

Process for preparing a catalyst, catalyst and process for the oxidative dehydrogenation of hydrocarbons

The present invention relates to a method for preparing linear alpha-olefins (LAO) by oligomerization of ethylene in the presence of solvent and homogenous catalyst, comprising the steps of: (i) feeding ethylene, solvent and catalyst into an oligomerization reactor, (ii) oligomerizing the ethylene in the reactor, (iii) removing a reactor outlet stream comprising solvent, linear alpha-olefins, ethylene, and catalyst from the reactor via a reactor outlet piping system, (iv) transferring the reactor outlet stream to a catalyst deactivation and removal step, and (v) deactivating and removing the catalyst from the reactor outlet stream, characterized in that at least one organic amine is added into the oligomerization reactor and/or into the reactor outlet piping system.

Method for preparing linear alpha-olefins

The present invention relates to a method for preparing linear alpha-olefins by oligomerizing of ethylene in the presence of a first organic solvent and a homogenous catalyst in a reactor, characterized in that the reactor overhead is cooled by means of a refrigerant.

Method for preparing linear alpha-olefins with improved heat removal

A method and device for the catalytic decomposition of laughing gas in a laughing-gas-bearing gas. The method includes diluting the laughing-gas-bearing gas with a diluting gas, while forming a laughing-gas-bearing charge gas. The laughing-gas bearing charge gas is passed through a heat-exchange step where heat exchange occurs with an exhaust. A heating step occurs for occasional heating of the laughing-gas-bearing charge gas in a fixed-bed reactor for catalytic decomposition of the laughing gas. In some embodiments the diluting gas is dried, and at least a part of the exhaust from the catalytic decomposition of the laughing gas is mixed with the laughing-gas-bearing charge gas upstream of the catalytic decomposition of the laughing gas.

Process and device for decomposing laughing gas

A device and method for the decomposition of laughing gas including a gas inlet for supplying a laughing-gas-bearing gas; a first heat-exchanger for the exchange of heat between an exhaust and the laughing-gas-bearing gas; a heating device for occasional heating of the laughing-gas-bearing gas and a fixed-bed reactor in which a catalyst is included in order to decompose the laughing gas. The device also includes a gas outlet, through which exhaust leaving the fixed-bed reactor can be taken away through the heat exchanger. The device may be used to implement a method where the catalyst for decomposition of laughing gas is maintained at temperatures below 800&#xb0; C. and in which the fixed-bed reactor is arranged as an adiabatic reactor.

Apparatus and process for decomposing dinitrogen monoxide in an adiabatic fixed bed reactor

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Munich, Germany

Hans-Jörg Zander