Reaction Engineering of Direct Coal Liquefaction
Reaction Engineering of Direct Coal Liquefaction
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DOI：
10.3390/en20400976
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发表时间：
2009-10
期刊：
影响因子：
3.2
通讯作者：
K. Robinson
中科院分区：
文献类型：
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作者：
K. Robinson
煤直接液化技术自20世纪30年代开始研究和实践。它在第二次世界大战期间被用于德国生产合成燃料，当时没有石油被允许进入该国。从那时起，它一直在美国进行研究，并研究了许多不同的技术。由于美国拥有丰富的煤炭资源，这是实现能源独立的一种方式。大多数开发活动发生在20世纪80年代，研究了许多技术，其中最著名的是H-煤，埃克森供体溶剂，溶剂精制煤和两阶段液化。这些技术的关键要素，特别是反应/反应器方案，在这篇评论中进行了讨论。
Direct coal liquefaction has been studied and practiced since the 1930s. It was used in Germany during World War II to produce synthetic fuels when there was no oil allowed into the country. Since then, it has been studied in the United States and many different technologies have been investigated. Since the US is rich in coal resources, this is one way to be energy independent. Most of the development activity occurred in the 1980s and numerous technologies were studied, the most notable of these being H-Coal, Exxon Donor Solvent, Solvent Refined Coal, and Two Stage Liquefaction. The key elements of these technologies, particularly the reaction/reactor scheme, are discussed in this review.