苅田発電所新1号機(PFBC)の概要と運転状況について(<総説特集>石炭火力発電技術の最新動向)
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概要
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In recent years, global environmental concerns have provided the background for further efficiency improvement in coal-fired power generation. However, conventional pulverized coal fired thermal power generation has reached near technological perfection with a net thermal efficiency of approximately 40%. Therefore, further improved efficiency is a difficult task. Pressurized Fluidized Bed Combustion Combined Cycle Power Generation, namely, PFBC is the clean coal technology, utilizing gas turbine and steam turbine, which is high efficient and friendly to earth. In early 90's, 70MW class PFBCs had started demonstration and commercial operation all over the world. Kyushu Electric Power Company decided to apply this technology as the real commercial unit, the world largest capacity 360MW, and put into commercial operation in July 2001. In October 2002, combustion tests were conducted using an anthracite from Yangquan. In addition, a world record was achieved for continuous operation hours of a PFBC plant in April 2003.
- 一般社団法人日本エネルギー学会の論文
- 2007-05-20