Patents by Inventor Vladimir Zalmanovich Mordkovich
Vladimir Zalmanovich Mordkovich 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).
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Publication number: 20170349838Abstract: A process synthesizes C5 and higher hydrocarbons from natural gas through intermediate conversion of natural gas to synthesis gas and subsequent conversion of CO and H2 by Fischer-Tropsch synthesis. The process includes steam reforming of natural gas in a steam reforming reactor to form synthesis gas, separating carbon dioxide from the synthesis gas by a liquid absorption method to a residual carbon dioxide content in the synthesis gas no more than 5 vol. %, separating an excess of hydrogen from the synthesis gas by a hydrogen-permeable membrane apparatus to a H2:CO molar ratio in the range of 1.9 to 2.3 and synthesizing liquid hydrocarbon from the synthesis gas by Fischer-Tropsch synthesis.Type: ApplicationFiled: December 25, 2015Publication date: December 7, 2017Inventors: Vladimir Zalmanovich Mordkovich, Vadim Sergeevich Ermolaev, Ilia Sergeevich Ermolaev
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Patent number: 9446396Abstract: The present invention relates to petrochemistry and gas chemistry, and discloses a support for catalysis of exothermic processes, particularly the Fischer-Tropsch process, methanol synthesis, hydrogenation and purification of exhaust gases. The support comprises metallic aluminum in the form of a mixture of dispersed powders of flaky and spherical aluminum and the support is in the form of pellets, preferably cylinders, tablets, balls, obtained by extrusion, pelletization, tabletting, rounding or liquid molding. The catalyst prepared on the support comprises an active metal selected from the group consisting of Co, Fe, Ni, Ru, Rh, Pt, Pd, Cu and mixtures thereof.Type: GrantFiled: August 3, 2010Date of Patent: September 20, 2016Assignee: INFRA XTL TECHNOLOGY LIMITEDInventors: Vladimir Zalmanovich Mordkovich, Lilia Vadimovna Sineva, Igor Grigorievich Solomonik, Vadim Sergeevich Ermolaev, Eduard Borisovich Mitberg
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Patent number: 9315386Abstract: The present invention is used to produce long carbon nanotubes used, for example, in automobile and/or aircraft industry. An object of the invention is to obtain bundles of multi-walled and well oriented nanotubes of sufficient length and provide stability of continuous nanotubes producing process. The method comprises introducing a carbon-bearing component, a promoter and a precursor of a carbon nanotube growth catalyst in a carrier gas stream to form a mixture of these components; passing said mixture through the a reactor heated to an operating temperature of 1000° C. to 1200° C. and removing nanotubes formed in the reactor into a product receiver. The mixture is fed in the reactor from the bottom upwards at a linear flow velocity of 50 mm/c to 130 mm/c. When the temperature in the reactor reaches said operating temperature, the linear flow velocity of the mixture is decreased to 4-10 mm/c, and the linear flow velocity is increased to 30-130 mm/c at the outlet of the reactor.Type: GrantFiled: November 28, 2012Date of Patent: April 19, 2016Assignee: INFRA CARBON LIMITEDInventors: Vladimir Zalmanovich Mordkovich, Aida Razimovna Karaeva, Maxim Alexandrovich Khaskov, Eduard Borisovich Mitberg
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Patent number: 9290700Abstract: The invention relates to synthesis of liquid C5 and higher hydrocarbons from CO and H2 according to the Fischer-Tropsch synthesis. An object is to provide high syngas conversion rate, minimum content of waxes in the products, high content of C10-C20 fractions per pass within a single reactor and avoidance of use of expensive catalyst components. The claimed method for preparing synthetic liquid hydrocarbons by catalytic conversion of a syngas according to the Fischer-Tropsch synthesis comprises sequential passing the reaction mixture through at least four layers of a multilayer fixed bed of granulated catalysts, wherein a first layer in the direction of passing the reaction mixture comprises a cobalt Fischer-Tropsch synthesis catalyst that provides occurring the Fischer-Tropsch synthesis at Anderson-Schulz-Flory factor of 0.67 to 0.Type: GrantFiled: August 11, 2014Date of Patent: March 22, 2016Assignee: INFRA XTL TECHNOLOGY LIMITEDInventors: Lilia Vadimovna Sineva, Vladimir Zalmanovich Mordkovich
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Publication number: 20160040075Abstract: The invention relates to synthesis of liquid C5 and higher hydrocarbons from CO and H2 according to the Fischer-Tropsch synthesis. An object is to provide high syngas conversion rate, minimum content of waxes in the products, high content of C10-C20 fractions per pass within a single reactor and avoidance of use of expensive catalyst components. The claimed method for preparing synthetic liquid hydrocarbons by catalytic conversion of a syngas according to the Fischer-Tropsch synthesis comprises sequential passing the reaction mixture through at least four layers of a multilayer fixed bed of granulated catalysts, wherein a first layer in the direction of passing the reaction mixture comprises a cobalt Fischer-Tropsch synthesis catalyst that provides occurring the Fischer-Tropsch synthesis at Anderson-Schulz-Flory factor of 0.67 to 0.Type: ApplicationFiled: August 11, 2014Publication date: February 11, 2016Inventors: Lilia Vadimovna SINEVA, Vladimir Zalmanovich MORDKOVICH
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Publication number: 20140335009Abstract: The present invention is used to produce long carbon nanotubes used, for example, in automobile and/or aircraft industry. An object of the invention is to obtain bundles of multi-walled and well oriented nanotubes of sufficient length and provide stability of continuous nanotubes producing process. The method comprises introducing a carbon-bearing component, a promoter and a precursor of a carbon nanotube growth catalyst in a carrier gas stream to form a mixture of these components; passing said mixture through the a reactor heated to an operating temperature of 1000° C. to 1200° C. and removing nanotubes formed in the reactor into a product receiver. The mixture is fed in the reactor from the bottom upwards at a linear flow velocity of 50 mm/c to 130 mm/c. When the temperature in the reactor reaches said operating temperature, the linear flow velocity of the mixture is decreased to 4-10 mm/c, and the linear flow velocity is increased to 30-130 mm/c at the outlet of the reactor.Type: ApplicationFiled: November 28, 2012Publication date: November 13, 2014Applicant: INFRA TECHNOLOGIES LTD.Inventors: Vladimir Zalmanovich Mordkovich, Aida Razimovna Karaeva, Maxim Alexandrovich Khaskov, Eduard Borisovich Mitberg
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Publication number: 20140311348Abstract: A horizontal housing-tubular module of a hydride thermal sorption hydrogen separator-compressor comprising a housing with tubular sorption elements made in the form of a cylinder filled with hydrogen sorbent based on intermetallic compounds that form reversible hydrides, and a porous tubular gas distribution device. The tubular sorption elements comprise an inner cylinder. The hydrogen sorbent is located in the annular space between the inner and outer cylinders, and the porous tubular gas distribution device is made in the form of tubes with one end plugged. The tubes are located in the top and bottom section of the sorption element for supplying a gas mixture and removing hydrogen and residual gas. The tubes are connected with tube collectors. The invention makes it possible to create a high-output housing-tubular module of a hydride thermal sorption hydrogen separator-compressor producing pure hydrogen at positive pressure.Type: ApplicationFiled: June 29, 2012Publication date: October 23, 2014Inventors: Yuli Kivovich Baichtok, Alexandr Konstantinovich Avetisov, Yury Mikhailovich Baranov, Raushan Gumerovich Telyashev, Vladimir Zalmanovich Mordkovich, Sergey Vyacheslavovich Suvorkin, Anna Nikolaevna Obryvalina, Nataliya Vladimirovna Dudakova, Gennady Vladimirovich Kosarev, Nikolai Anatolievich Kostikov
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Patent number: 8865613Abstract: The disclosed technology relates to nanotechnology, petrochemistry, gas chemistry, coal chemistry, in particular to a catalyst based on carbon nanotubes for synthesis of hydrocarbons from CO and H2 and a preparation method thereof. The carbon nanotubes fixed in the catalyst pellet pores improve mass and heat transfer in the catalyst pellet and the catalyst bed.Type: GrantFiled: October 22, 2010Date of Patent: October 21, 2014Assignee: Infra XTL Technology LimitedInventors: Vladimir Zalmanovich Mordkovich, Aida Razimovna Karaeva, Lilia Vadimovna Sineva, Eduard Borisovich Mitberg, Igor Grigorievich Solomonik, Vadim Sergeevich Ermolaev
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Patent number: 8735317Abstract: The present invention relates to petrochemistry, gas chemistry, coal chemistry, particularly the invention relates to a catalyst for synthesis of hydrocarbons from CO and H2 and a preparation method thereof. The catalyst is pelletized and comprises at least Raney cobalt as active component in an amount of 1-40% by weight based on the total weight of the catalyst, metallic aluminium in an amount of 25-94% by weight based on the total weight of the catalyst and a binder in an amount of 5-30% by weight based on the total weight of the catalyst. The present invention provides the catalyst stability to overheating and high productivity of hydrocarbons C5-C100 for synthesis of hydrocarbons from CO and H2.Type: GrantFiled: June 15, 2010Date of Patent: May 27, 2014Assignee: Infra XTL Technology LimitedInventors: Vladimir Zalmanovich Mordkovich, Lilia Vadimova Sineva, Igor Grigorievich Solomonik, Vadim Sergeevich Ermolaev, Eduard Borisovich Mitberg
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Patent number: 8524787Abstract: The disclosure relates to petrochemistry, gas chemistry, coal chemistry, particularly to a synthesis of hydrocarbons C5 and higher from CO and H2 under the Fischer-Tropsch reaction; the invention relates to a process and a system for producing synthetic liquid hydrocarbons. A process for producing synthetic liquid hydrocarbons is provided by catalytic converting syngas under the Fischer-Tropsch reaction on a fixed catalyst bed in a vertical shell and tube reactor with coolant supply into shell wherein as soon as the syngas conversion degree achieves 60-80%, a pressure gradient along the tubes is reduced below 0.1 bar/m and this value is maintained during the whole process. A reactor for Fischer-Tropsch synthesis is provided comprising tubes with catalyst in a shell, the ratio of the tube diameter at the tube outlet to the diameter at the inlet is from 1.5/1 to 2.5/1.Type: GrantFiled: January 31, 2011Date of Patent: September 3, 2013Assignee: Infra Technologies Ltd.Inventors: Vadim Sergeevich Ermolaev, Vladimir Zalmanovich Mordkovich, Igor Grigorievich Solomonik, Igor Vladimirovich Derevich, Lilia Vadimovna Sineva, Eduard Borisovich Mitberg
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Publication number: 20120214664Abstract: The disclosed technology relates to nanotechnology, petrochemistry, gas chemistry, coal chemistry, in particular to a catalyst based on carbon nanotubes for synthesis of hydrocarbons from CO and H2 and a preparation method thereof. The carbon nanotubes fixed in the catalyst pellet pores improve mass and heat transfer in the catalyst pellet and the catalyst bed.Type: ApplicationFiled: October 22, 2010Publication date: August 23, 2012Applicant: INFRA TECHNOLOGIES LTD.Inventors: Vladimir Zalmanovich Mordkovich, Aida Razimovna Karaeva, Lilia Vadimovna Sineva, Eduard Borisovich Mitberg, Igor Grigorievich Solomonik, Vadim Sergeevich Ermolaev
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Publication number: 20120122674Abstract: The present invention relates to petrochemistry and gas chemistry, and discloses a support for catalysis of exothermic processes, particularly the Fischer-Tropsch process, methanol synthesis, hydrogenation and purification of exhaust gases. The support comprises metallic aluminium in the form of a mixture of dispersed powders of flaky and spherical aluminium and the support is in the form of pellets, preferably cylinders, tablets, balls, obtained by extrusion, pelletization, tabletting, rounding or liquid molding. The catalyst prepared on the support comprises an active metal selected from the group consisting of Co, Fe, Ni, Ru, Rh, Pt, Pd, Cu and mixtures thereof.Type: ApplicationFiled: August 3, 2010Publication date: May 17, 2012Applicant: INFRA TECHNOLOGIES LTD.Inventors: Vladimir Zalmanovich Mordkovich, Lilia Vadimovna Sineva, Igor Grigorievich Solomonik, Vadim Sergeevich Ermolaev, Eduard Borisovich Mitberg
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Publication number: 20120115710Abstract: The present invention relates to petrochemistry, gas chemistry, coal chemistry, particularly the invention relates to a catalyst for synthesis of hydrocarbons from CO and H2 and a preparation method thereof. The catalyst is pelletized and comprises at least Raney cobalt as active component in an amount of 1-40% by weight based on the total weight of the catalyst, metallic aluminium in an amount of 25-94% by weight based on the total weight of the catalyst and a binder in an amount of 5-30% by weight based on the total weight of the catalyst. The present invention provides the catalyst stability to overheating and high productivity of hydrocarbons C5-C100 for synthesis of hydrocarbons from CO and H2.Type: ApplicationFiled: June 15, 2010Publication date: May 10, 2012Applicant: INFRA TECHNOLOGIES LTD.Inventors: Vladimir Zalmanovich Mordkovich, Lilia Vadimovna Sineva, Igor Grigorievich Solomonik, Vadim Sergeevich Ermolaev, Eduard Borisovich Mitberg