Basf Se Corporation

Jochen Steiner

Ekkehard Schwab

Heiko Urtel

Jochem Henkelmann

Oliver Bey

Stephan Maurer

Gerhard Theis

Kerem Bay

Roman Prochazka

Peter Wahl

Markus Weber

Andreas Keller

Markus Hoelzle

Ralf Böhling

Frank Heimann

Stefan Bunzel

Joachim Müller

Claudia Moβbacher

Jürgen Amann

Vera Werner

Rolf Pinkos

Klaus Ebel

Alexander Weck

Manfred Julius

Stefan Rüdenauer

Otto Watzenberger

Markus Hölzle

Michael Becker

Stefan Käshammer

Patrick Amrhein

Bjoern Langlotz

Annebart Engbert Wentink

Tobias Wabnitz

Stefan Ruedenauer

Alexander Schäfer

Matthias Hinrichs

Karsten Bartling

Helmut Boos

Ulrich Gräβle

Petra Maier

Georg Mehrl

Tobias Voitl

Alexander SCHÄFER

Ralf BÖHLING

Claudia MOßBACHER

A process for preparing olefins by reaction of carbon monoxide with hydrogen in the presence of a an iron-comprising heterogeneous catalyst produced by the following steps: thermal decomposition of gaseous iron pentacarbonyl to give carbonyl iron powder having spherical primary particles; treatment of carbonyl iron powder with hydrogen, resulting in the metallic spherical primary particles at least partially forming agglomerates; contacting the agglomerates with iron pentacarbonyl; and thermal decomposition of the iron pentacarbonyl to give at least predominantly pore-free and void-free secondary particles.

Iron-comprising heterogeneous catalyst and process for preparing olefins by reaction of carbon monoxide with hydrogen

The present invention relates to a process for preparing deodorized 1,2-propanediol, to the use of the purified propanediol and to an apparatus for performing the process.

Process for preparing deodorized 1,2-propanediol

A process for preparing salts of acrylamido-2-methylpropanesulfonic acid (A) using the steps of:

Process for preparing and purifying salts of acrylamido-2-methylpropanesulfonic acid

Method for producing deodorized 1,2-propanediol

The invention relates to the use of a catalytic composition for selective methanization of carbon monoxide in hydrogen- and carbon dioxide-containing streams, wherein the active component used is ruthenium and the support material is a lanthanum-cerium-zirconium oxide, where the total loading of the support material with the active component is 0.1 to 20% by weight, based on the total weight of the catalytically active composition, and the support material comprises a lanthanum oxide content of 0.1 to 15% by weight, a cerium oxide content of 0.1 to 15% by weight and a zirconium oxide content of 30 to 99.8% by weight, based on the weight of the overall support material.

Catalyst for selective methanization of carbon monoxide

Iron- and manganese-containing heterogeneous catalyst, and a process for producing it, including the following steps: thermal decomposition of gaseous iron pentacarbonyl to give carbonyl iron powder having spherical primary particles; treatment of carbonyl iron powder with hydrogen, resulting in the metallic spherical primary particles at least partly agglomerating; surface oxidation of the iron particles to form iron oxide; contacting the particles with an aqueous solution of a manganese compound; drying in the presence of oxygen and subsequent calcination in the absence of oxygen, resulting in oxygen-comprising manganese compounds on the particles; and finally reaction of these with the iron oxide to form a mixed oxide of the formula MnFeO, where 0&#x3c;x&#x2266;2. Process for preparing olefins by reacting carbon monoxide with hydrogen in the presence of a catalyst, wherein the abovementioned iron- and manganese-comprising heterogeneous catalyst is used as catalyst.

Iron- and manganese-comprising heterogeneous catalyst and process for preparing olefins by reacting carbon monoxide with hydrogen

Iron- and copper-containing heterogeneous catalyst, and a process for producing it, including the following steps: thermal decomposition of gaseous iron pentacarbonyl to give carbonyl iron powder having spherical primary particles; treatment of carbonyl iron powder with hydrogen, resulting in the metallic spherical primary particles at least partly agglomerating; surface oxidation of the iron particles to form iron oxide; contacting the particles with an aqueous solution of a copper compound; drying in the presence of oxygen and subsequent calcination in the absence of oxygen, resulting in oxygen-comprising copper compounds on the particles; and finally reaction of these with the iron oxide to form a mixed oxide of the formula CuFeO, where 0&#x3c;x&#x2266;1. Process for preparing olefins by reacting carbon monoxide with hydrogen in the presence of a catalyst, wherein the abovementioned iron- and copper-comprising heterogeneous catalyst is used as catalyst.

Iron- and copper-comprising heterogeneous catalyst and process for preparing olefins by reacting carbon monoxide with hydrogen

Integrated process, in which pure carbonyl iron powder (CIP) is prepared by decomposition of pure iron pentacarbonyl (IPC) in a plant A, carbon monoxide (CO) liberated in the decomposition of the IPC is used in plant A for the preparation of further CIP from iron or is fed to an associated plant B for the preparation of synthesis gas or is fed to an associated plant C for the preparation of hydrocarbons from synthesis gas, and the CIP prepared in plant A is used as catalyst or catalyst component in an associated plant C for the preparation of hydrocarbons from synthesis gas from plant B.

Integrated method for producing carbonyl iron powder and hydrocarbons

Process for preparing olefins, which comprises the following steps:

Process for the selective preparation of light olefins

Iron-comprising heterogeneous catalyst and a process for producing it, which comprises the steps of thermal decomposition of gaseous iron pentacarbonyl to give carbonyl iron powder having spherical primary particles, treatment of carbonyl iron powder with hydrogen, resulting in the metallic spherical primary particles at least partially forming agglomerates, contacting the agglomerates with iron pentacarbonyl, and thermal decomposition of the iron pentacarbonyl to give at least predominantly pore-free and void-free secondary particles.

The invention relates to a catalytic composition and to a process for selective methanization of carbon monoxide in hydrogen- and carbon dioxide-containing streams, wherein the active component used is ruthenium and the support material is a lanthanum-cerium-zirconium oxide, and to the use thereof in fuel cell systems.

A process for removing sulfur compounds from a hydrocarbonaceous gas mixture, which comprises contacting the hydrocarbonaceous gas mixture with an adsorber material comprising copper oxide on magnesium silicate as support material.

Adsorber material and process for desulfurizing hydrocarbonaceous gases

The present invention relates to a process for preparing 1,2-propanediol, in which a glycerol-containing stream, especially a stream obtained on the industrial scale in the production of biodiesel, is subjected to a hydrogenation in an at least three-stage reactor cascade.

Method for producing 1,2-propandiol by hydrogenation in at least three successive reactors

The present invention relates to a process for preparing 1,2-propanediol, in which a glycerol-containing stream, especially a stream obtained on the industrial scale in the production of biodiesel, is subjected to a low pressure hydrogenation.

Method for producing 1,2-propandiol by low-pressure hydrogenation of glycerine

The present invention relates to a process for preparing 1,2-propanediol, in which a glycerol-containing stream, especially a stream obtained on the industrial scale in the production of biodiesel, is subjected to a hydrogenation in a two-stage reactor cascade.

Method for producing 1,2-propandiol by hydrogenating glycerine in a two-step reactor cascade

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Bensheim, Germany

Jochen Steiner