Oblon, Fisher, Spivak, McClelland & Maier
Operation control apparatus for recovery boilers
 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. 
Kabushiki Kaisha Toshiba
F F
F23N F23N
inventional inventional
Yoshikazu Takashi Tsuguo Toshiyuki Yoshimitsu Takao Masaru Kazuyuki Iwao Ryuichi Youhei Shirou
Fukushima Tanihara Kumaki Itoko Kurosaki Matsuda Nishimura IIzuka Chikahisa Kuwata Shiokoshi Nakabayashi