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在资源人均绝对贫乏、分布极其不均的中国,只是将一次能源转化变为二次能源的新型煤化工的发展应量力谨慎而行,最好暂时禁行,以待更加清洁高效的煤利用技术的出现。具体来说,大规模煤制油当喊停,仅保留技术工艺储备的示范基地的发展;煤制甲醇单套和总体规模应控制;煤制烯烃不可取;煤制天然气热能转化较煤发电高且清洁、合成气的热能利用率极高,二者值得大力推广,可对其进行有效运用,比如以之合成氨、气化后IGCC发电或直接为燃料等等。
In absolute resource-poor and extremely unevenly distributed China, the development of a new coal chemical industry that turns primary energy conversion into secondary energy should be cautious and should be temporarily banned pending more clean and efficient coal utilization technologies The emergence of. Specifically, when large-scale coal liquefaction oil is stopped and shunned, only the development of a demonstration base for technological process reserve is preserved; a single coal-methanol unit and its overall scale should be controlled; undesirable coal-to-coal olefins; thermal conversion of coal- And clean, syngas utilization of heat energy extremely high, both worthy of promotion, its effective use, such as with ammonia, gasification after IGCC power generation or direct fuel.