这段关于煤气化的描述该怎样理解? As virtually all the process steam supplied by the tuyeres is consumed in reactions lower down in the gasifier, the moisture driven from the coal represents nearly all the steam present in the raw gas taken from the gasifier. 欢迎各位提供宝贵意见,谢谢查看更多3个回答 . 3人已关注