Patents by Inventor Shirou Nakabayashi

Shirou Nakabayashi 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).

  • Operation control apparatus for recovery boilers
    Patent number: 4768469
    Abstract: An apparatus for controlling operation of a recovery boiler for compensating a predetermined reference temperature of black liquor by a compensation value in accordance with a type of an injecting gun provided in the boiler, a compensation value set by the properties of the black liquor, a compensation value set by the temperature of charbed and a compensation value set by an air flow rate to the boiler representing the magnitude of boiler steam output or load to control the black liquor temperature supplied to the boiler.
    Type: Grant
    Filed: August 26, 1987
    Date of Patent: September 6, 1988
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuyuki IIzuka, Tsuguo Kumaki, Ryuichi Kuwata, Iwao Chikahisa, Yoshikazu Fukushima, Youhei Shiokoshi, Takao Matsuda, Masaru Nishimura, Takashi Tanihara, Yoshimitsu Kurosaki, Toshiyuki Itoko, Shirou Nakabayashi