The features of coal-water slurry and heat coal gas,and its process,invest and budget,profit and technology feasibility by the two kinds of fuel instead of masout were introduced.

介水煤浆、热煤气2种新型燃料的特性,以及它们替代重油进行(片)碱生产的工艺方法、投资估算、经济效益、技术可行性等,比者的优缺点。