Veba Oel Ag

Hartmut Bruderreck

Klaus Gottlieb

August-Wilhelm Preuss

Harald Schwahn

Friedel-Heinrich Wehmeier

Jurgen Kern

Bernhard Schramm

Ulrich Kunz

Ulrich Hoffmann

Kuno Schadlich

Jurgen Wolfrum

Stefan Becker

Gunter Deininger

Manfred Haselhorst

Jurgen Warnatz

Supported-catalyst and use of same

Metal oxide powders comprised of Cr(III) oxide, Ti(IV) oxide, V(V) oxide, or mixtures of these, or metal mixed oxides comprised of Cr(III) oxide and Ti(IV) oxide and V(V) oxide, or their mixtures. They have BET surfaces of 5-50m.sup.2 /g and mean particle diameters of 25-350 nm and are useful to increase conversion and selectivity in the manufacture of mono-olefins by catalytic dehydrogenation of saturated hydrocarbons. The metal oxide powders are produced from mixtures of the vaporized metal compounds chromyl chloride, titanium tetrachloride, and vanadyl chloride, in the presence of certain gases by laser pyrolysis.

Metal oxide powders, their mixtures, metal mixed oxide powders, their

Metal oxide powders or their mixtures and their use in catalytic

Atomic hydrogen for chemical reaction is produced in relatively high concentrations by the combustion of molecular hydrogen with a substoichiometric quantity of oxygen. The chemical reactant is supplied at the point of the development of the atomic hydrogen. Combustion is effected at pressures between 10 mbar and 1.5 bar, with a mole ratio of molecular hydrogen to molecular oxygen of 2.3 to 5.0.

Process for the performance of chemical reaction with atomic hydrogen

A motor fuel comprising 35-98% hydrocarbon-containing base and 2-65% by volume of an additive which comprises a mixture containing

Motor fuel containing tert-butyl ethers

A process for producing isopropyl alcohol and isopropyl tert-butyl ether from a mixture of light hydrocarbons containing propane and butane, comprises:

Process for producing alcohols and ethers

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Borken, Germany

Hartmut Bruderreck