Kawasaki Jukogyo Kabushiki Kaisha

Kazuto Kamazawa

Takeshi Okumura

Takatoshi Shoji

Tomoyuki Ogino

Yoshiharu Nonaka

Noboru Takikawa

Masatoshi Hirokawa

Toshiki Ohashi

Tomoji Takimoto

Katsuki Yasuhara

To provide a waste heat recovery power generation plant for sintering facility capable of efficiently recovering a waste heat of a sintering machine in addition to that of a sintered-ore cooler, while restraining that sulfuric anhydride contained in an exhaust gas of the sintering machine forms drops. An SM boiler is configured to heat all of or a part of hot water generated by an SC boiler, by introducing a high temperature part of an exhaust gas of a sintering machine. At this time, a temperature of the hot water to be supplied to the SM boiler is controlled such that a temperature of an exhaust gas at an exhaust-gas temperature of the SM boiler is maintained at a temperature higher than an acid dew point.

Waste heat recovery power generation plant for sintering facility

A COrecovery method and apparatus for desorbing and recovering carbon dioxide with low energy consumption from a gas discharged from a power generation plant having a boiler and a steam turbine. The adsorption and the desorption of carbon dioxide are performed alternately in two COabsorbers and located in a COrecovery apparatus, which each hold a carbon dioxide adsorbent. When carbon dioxide is desorbed, steam discharged from an outlet of a steam turbine of a power generation plant is partially branched before introduced into a condenser, and sent to a steam compressor. The partially branched steam is compressed in this compressor, and then sent to a cooling device. By cooling, the steam for desorption is prepared. The steam prepared in the cooling device is supplied into a COabsorber to desorb carbon dioxide. Accordingly, waste steam, before it is introduced into the condenser, is usable for desorption.

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Wako, Japan

Kazuto Kamazawa