Patents by Inventor Valery P. Lukyanenko

Valery P. Lukyanenko has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for producing unsaturated hydrocarbons
    Patent number: 4229604
    Abstract: A process for producing unsaturated hydrocarbons which comprises contacting a paraffin, monoolefin and/or alkylaromatic compounds with a catalyst at a temperature within the range of from 400.degree. to 700.degree. C. in the presence of an inert gas and/or steam. The catalyst comprises a carrier having deposited thereonto an oxide of molybdenum in an amount of from 5 to 35% by weight of the catalyst. As the carrier, use is made of a granulated porous crystalline silica modified with magnesia in an amount of from 1 to 20% by weight of the carrier; a granulated magnesium-titanium carrier consisting of 50 to 95% by weight of MgO and 50 to 5% by weight of TiO.sub.2, or a granulated magnesium-aluminum carrier consisting of 70 to 95% by weight of MgO and 5 to 30% by weight of Al.sub.2 O.sub.3. Through the spent catalyst an oxygen-containing gas is passed at a temperature within the range of from 400.degree. to 700.degree. until catalytic activity is restored to the catalyst.
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: October 21, 1980
    Inventors: Dzantemir N. Tmenov, Nikolai I. Svintsov, Lidia P. Shapovalova, Albert V. Tabakov, Mikhail L. Dvoretsky, Gavril I. Vasiliev, Gennady P. Zhestovsky, Valentina D. Kandalova, Boris S. Korotkevich, Anatoly I. Lukashov, Valery P. Lukyanenko, Roman I. Polataiko, Evgeny A. Malov, Jury A. Shmuk