高效、清洁燃煤发电的发展趋势──IGCC和PFBC联合循环

Development Tendency for High Efficiency and Clean Coal-fired Generating──IGCC and PFBC-CC

如何高效、清洁地利用煤炭资源，解决世界能源短缺和大气污染，是人们历来关注的一个焦点．整体煤气化联合循环（ＩＧＣＣ）和增压流化床联合循环（ＰＦＢＣ—ＣＣ）的问世，提供了有效燃煤发电的发展方向．ＩＧＣＣ和ＰＦＢＣ－ＣＣ以其显著的优势，越来越倍受青睐。本文简要阐述了ＩＧＣＣ和ＰＦＢＣ—ＣＣ的概念、工作原理、技术经济指标和国内外发展现状及发展ＩＧＣＣ和ＰＦＢＣ—ＣＣ的几项关键技术，并提出在我国应发展ＩＧＣＣ和ＰＦＢＣ－ＣＣ的建议。

IGCC and PFBC-CC are two advanced generating modes with high efficiency and clean coal-fired. The paper summarized a series of questions for IGCC and PFBC-CC as follows: (1) concept: (2) Technical-economic targets; (3)status both at home and abroad; (4) several crucial technologies of developing IGCC-CC. The proposals for developing them in China were put forward.