Patents by Inventor Tetsuro Mochizuki

Tetsuro Mochizuki 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).

  • Patent number: 5089031
    Abstract: A coal gasification apparatus using coal powder supplies coal powder, along with oxygen or air and steam, into a reaction chamber, supplies the char produced in the reaction chamber or the char and coal, along with oxygen or air and steam into a combustion chamber formed in the lower part of the reaction chamber and burns the same in the combustion chamber to maintain the temperature therein at about 1,600.degree. C., and forms the temperature region of the reaction chamber into an agglomerated bed of fluidized coal having a temperature between 900.degree. and 1,300.degree. C.
    Type: Grant
    Filed: September 14, 1990
    Date of Patent: February 18, 1992
    Assignee: Nippon Kokan Kabushiki Kaisha
    Inventors: Kenichi Kikuchi, Akio Suzuki, Tetsuro Mochizuki
  • Patent number: 4721514
    Abstract: A coal gasification method using coal powder introduced along with oxygen or air and steam, into a reaction chamber, supplies the char produced in the reaction chamber or the char and coal, along with oxygen or air and steam is introduced into a combustion chamber, formed in lower part of the reaction chamber and burns in the combustion chamber to maintain the temperature therein at about 1,600.degree. C., and forms the high temperature region of the reaction chamber into an agglomerated bed of fluidized coal having a temperature between 900.degree. and 1,300.degree. C.
    Type: Grant
    Filed: April 24, 1986
    Date of Patent: January 26, 1988
    Assignee: Nippon Kokan Kabushiki Kaisha
    Inventors: Kenichi Kikuchi, Akio Suzuki, Tetsuro Mochizuki