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1.前言众所周知,世界煤炭资源较丰富,而石油资源紧张。因此,人们开始寻找替代燃料,并希望它能象油一样方便地运输、贮存和雾化燃烧,而且能满足环境保护的要求。水煤浆就是由此产生的一种煤炭液态燃料。水煤浆一经问世,便引起世界各国的极大关注。瑞典等国已经开发了相当可靠的水煤浆制备技术。苏联建立了一条长达265km的水煤浆管道输送系统。在国外,水煤浆燃烧试验重点放在电站锅炉上,而在工业炉窑上的水煤浆应用试验相对较少。
1. Preface As we all know, the world is rich in coal resources, and oil resources are tight. As a result, people are looking for alternative fuels and hopefully they can be transported, stored, atomized and burned as easily as oil and meet the requirements of environmental protection. Coal-water slurry is the result of a liquid coal fuel. Once coal-water slurry came out, it attracted great attention of all countries in the world. Sweden and other countries have developed a fairly reliable technology for CWS preparation. The Soviet Union has set up a 265km coal-water slurry pipeline system. Abroad, coal-water slurry combustion tests have focused on power plant boilers, while relatively few tests have been conducted on industrial coal-water slurry.