Ermakov
Aleksandr Victorovich Ermakov, Irkutsk RU
Patent application number | Description | Published |
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20150284863 | LINING FOR AN ALUMINUM ELECTROLYZER HAVING INERT ANODES - The invention provides a lining for an aluminium electrolyzer having inert anodes and is enclosed in a cathode casing comprising a bottom formed from taller blocks having projections and shorter bottom blocks. The shorter bottom blocks are mounted at the ends of the bottom of the cathode device. The shorter bottom blocks alternate with the taller bottom blocks having projections. Vertical channels are provided in the projections of the blocks over the entire thickness of the block for the mounting of conductive elements formed from aluminium and are attached in the lower part to a current-carrying collector that is in the form of a plate which extends out of the ends of the bottom blocks and through the longitudinal sides of the cathode casing. | 10-08-2015 |
Alexander Ivanovich Ermakov, Samara RU
Patent application number | Description | Published |
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20150343677 | PROCESS FOR THE MANUFACTURE OF THIN-WALLED ELASTOPOROUS PARTS IN THE FORM OF BUSHINGS IN METAL-RUBBER (MR) - A process for the manufacture of thin-walled elasto-porous elements in the form of bushings in metal-rubber material (MR), comprises the steps of: obtaining wire fragments in the form of spirals having a lead equal to the spiral diameter, forming a flat blank from said spiral segments; pressing the blank into a roll; placing the roll into a mold; placing some elastic medium inside said roll; and pressing the roll in several passes by axial compression together with the elastic medium elements transforming the axial compression into radial pressure on the roll to be compressed. | 12-03-2015 |
Dmitry Ermakov, Novosibirsk RU
Patent application number | Description | Published |
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20130219774 | Process for the Hydrotreatment of Vegetal Materials - The present invention relates to a process for the hydrotreatment of a vegetal biomass. Specifically, the present invention relates to a process for the hydrotreatment of a vegetal biomass comprising: a) subjecting said vegetal biomass to a hydrotreatment in a first reactor, said hydrotreatment comprises contacting said vegetal biomass in an aqueous medium and a metal oxide, a mixed metal oxide, or a metal-metalloid oxide catalyst comprising at least 35% by weight of metal oxide, mixed metal oxide, or metal-metalloid oxide relative to the total weight of the catalyst, with hydrogen at a pressure in the range of 10 to 400 bar and at a temperature in the range of 50° C. to 300° C. until a predetermined level of the hydrotreatment of said biomass is obtained and wherein the metal oxide, a mixed metal oxide, or a metal-metalloid oxide catalyst comprises nickel. Further, the present invention relates to a metal oxide, mixed metal oxide or metal-metalloid oxide catalyst. Furthermore, the present invention relates to the use of the catalyst. | 08-29-2013 |