Patents by Inventor Sergei A. Dmitriev

Sergei A. Dmitriev 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).

  • System for controlling the level of potential pollutants in a waste treatment plant
    Patent number: 7513371
    Abstract: The invention is an apparatus and method for on-line sorting of waste matter, at the entrance to a waste processing plant, according to the level of specific chemicals, typically chlorine detected therein. The apparatus comprises a waste matter inlet that provides waste matter to a weighing module, preferably until a preset limit is reached. Then, this control volume of waste is introduced into a pulsed neutron material analyzer that is optimized for the determination of the content of the specific chemical in the control volume. A control means such as a computer then decides whether the level of the chemical in the waste control volume is above or below a preset threshold, and accordingly channels the waste into one or another of two channels. One of these channels accepts waste with low content of the given chemical, for introduction into the waste processing chamber.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: April 7, 2009
    Assignee: E.E.R. Environmental Energy Resources (Israel) Ltd.
    Inventors: Valeri G. Gnedenko, Igor V. Goryachev, Sergei A. Dmitriev, David Pegaz
  • System for Controlling the Level of Potential Pollutants in a Waste Treatment Plant
    Publication number: 20080006562
    Abstract: The invention is an apparatus and method for on-line sorting of waste matter, at the entrance to a waste processing plant, according to the level of specific chemicals, typically chlorine detected therein. The apparatus comprises a waste matter inlet that provides waste matter to a weighing module, preferably until a preset limit is reached. Then, this control volume of waste is introduced into a pulsed neutron material analyzer that is optimized for the determination of the content of the specific chemical in the control volume. A control means such as a computer then decides whether the level of the chemical in the waste control volume is above or below a preset threshold, and accordingly channels the waste into one or another of two channels. One of these channels accepts waste with low content of the given chemical, for introduction into the waste processing chamber.
    Type: Application
    Filed: March 17, 2005
    Publication date: January 10, 2008
    Applicant: E.E.R. Environmental Energy Resources (Israel) Ltd
    Inventors: Valeri G. Gnedenko, Igor V. Goryachev, Sergei A. Dmitriev, David Pegaz
  • Microwave Transceiver Unit for Detecting the Level of Waste in a Furnace
    Publication number: 20070296626
    Abstract: A microwave transceiver unit is for use in a shaft furnace is described. Two or more of the transceiver units are installed in the furnace and are used to determine the level of the waste in the shaft. Methods of using the transceiver units to determine the level of waste in the shaft of the furnace are also described.
    Type: Application
    Filed: December 6, 2004
    Publication date: December 27, 2007
    Applicant: E.E.R. Environmental Energy Resources Ltd.
    Inventors: Valeri Gnedenko, Igor Goryachev, Sergei Dmitriev, David Pegaz