OS7-1 700℃超級先進超々臨界圧ボイラの開発(OS7 高温・高効率,循環型社会における動力エネルギー技術)

概要

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From 1980's to 1990's, USC technology had been worked on as a national project and achieved 600℃-class USC plants in Japan. So far, total 20 units are operated under 600℃-class temperature condition in Japan. Basically the 700℃-class A-USC boiler can be developed by advancing existing coal fired USC boiler technology, even though there are some issues to be solved about boiler material, structure and manufacturing. As boiler candidate materials, Ni based and Ni-Fe based alloy materials are considered to adopt high temperature region for 700℃-class A-USC boiler.
2007-06-13