Patents by Inventor Dleksiy Yakovych Loboyko

Dleksiy Yakovych Loboyko 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).

  • Method of platinum particles recovery from reaction gas in the process of nitric acid production and granular composite material for recovery of such particles
    Patent number: 6899746
    Abstract: A granular composite material for recovering platinum particles from reaction gas flow in nitric acid production, comprising 50-75% calcium oxide by weight; 20-35% of magnesium oxide by weight; and 5-15% by weight of at least one chloride selected from the group consisting of calcium chloride and magnesium chloride; and a method of recovering platinum particles from reaction gas flow in nitric acid production comprising passing the reaction gas through a layer of a sorbent to absorb platinum particles, the sorbent being formed by the granular composite material described above, and extracting the absorbed platinum particles from the sorbent.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: May 31, 2005
    Assignee: Pryvatna Firma “Sit”
    Inventors: Antonina Oleksandrivna Lavrenko, Dleksiy Yakovych Loboyko, Grygoriy Ivanovych Gryn, Tetyana Viktorivna Fedorchenko, Pavlo Anatoliyovych Kozub
  • Method of platinnum particles recovery from reaction gas in the process of nitric acid production and granular composite material for recovery of such particles
    Publication number: 20040197250
    Abstract: A method of recovering platinum particles from the flow of the reaction gas in the process of nitric acid production comprising passing the reaction gas through a layer of sorbent formed by a granular composite material, containing calcium oxide and binding agent, which includes magnesium oxide and calcium chloride or/and magnesium chloride with the following components ratio, in weight %: calcium oxide 50-75 magnesium oxide 20-35 calcium chloride or/and magnesium chloride, converting to Cl− 5-15. A granular composite material for recovering platinum particles form the flow of the reaction gas in the process of nitric acid production contains calcium oxide and binding agent that includes magnesium oxide and calcium chloride or/and magnesium chloride with the following components ratio in the final product, in weight %: calcium oxide 50-75 magnesium oxide 20-35 calcium chloride or/and magnesium chloride, converting to Cl− 5-15.
    Type: Application
    Filed: February 13, 2004
    Publication date: October 7, 2004
    Inventors: Antonina Oleksandrivna Lavrenko, Dleksiy Yakovych Loboyko, Grygoriy Ivanovych Gryn, Tetyana Viktorivna Fedorchenko, Pavlo Anatoliyovych Kozub