Basf Se Corporation

Other

Guido Henze

Heiko Urtel

Lothar Karrer

Stephan Hatscher

Martin Sesing

Martin Karches

David J Artrip

Thorsten Von Fehren

Toni Kustura

The invention relates to a process for the regeneration of a copper-, zinc- and zirconium oxide-comprising adsorption composition after use thereof for the adsorptive removal of carbon monoxide from substance streams comprising carbon monoxide and at least one olefin, in which the adsorption composition is heated to a temperature in the range from 160 to 400&#xb0; C. and a regeneration gas is passed through the adsorption composition, wherein the regeneration gas comprises 1000 to 3000 ppm of oxygen in an inert carrier gas.

Process for the regeneration of a copper, zinc and zirconium oxide-comprising adsorption composition

The invention relates to a process for regenerating a hydrogen chloride oxidation catalyst comprising ruthenium oxide on a support material, which comprises the steps

Process for regenerating a catalyst comprising ruthenium oxide for the oxidation of hydrogen chloride

A process for the activation of a copper, zinc and zirconium oxide-comprising adsorption composition for the adsorptive removal of carbon monoxide from substance streams comprising carbon monoxide and at least one olefin wherein: (i) in a first activation step an activation gas mixture comprising the olefin and an inert gas is passed through the adsorption composition; and (ii) in a second activation step the adsorption composition is heated to a temperature in the range from 180 to 300&#xb0; C. and an inert gas is passed through it, wherein the steps (i) and (ii) can each be performed several times.

Process for the activation of a copper-, zinc- and zirconium oxide-comprising adsorption composition

Catalyst comprising ruthenium on a support for the catalytic oxidation of hydrogen chloride by means of oxygen to form chlorine, wherein the catalyst comprises from 0.01 to 10% by weight of silver and/or calcium as dopant. The support preferably consists essentially of alpha-aluminum oxide. The catalyst preferably comprises

Catalyst comprising ruthenium and silver and/or calcium for the oxidation of hydrogen chloride

The invention relates to a process for the activation of a copper, zinc and zirconium oxide-comprising adsorption composition for the adsorptive removal of carbon monoxide from substance streams comprising carbon monoxide and at least one olefin wherein

The invention relates to a process for recovering ruthenium from a used ruthenium-comprising catalyst which comprises ruthenium as ruthenium oxide on a support material which is not readily soluble in mineral acid, which comprises the steps:

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Tokyo, Japan

Guido Henze