本文主要介绍美国管道输送水煤浆的情况与莫哈夫电厂使用水煤浆存在的问题,以及国外发展高浓度煤浆的研究。作者于1983年6月15日至17日参加了由煤炭部举办的有关水煤浆的技术座谈会,除国内各有关研究单位外,参加会议的尚有日本的日挥公司及明和公司。本文即根据座谈内容与收集资料撰写而成。 This article mainly introduces the problems of pipeline coal-water slurry in the United States and the problems of using coal-water slurry in the Mohave power plant, as well as the research on the development of high-concentration coal-slurry in foreign countries. From June 15 to June 17, 1983, the author participated in a technical symposium organized by the Ministry of Coal Industry on CWS. In addition to the relevant research institutes in China, there were Japanese rival companies and Minghe Co., Ltd. that attended the meeting. This article is based on the contents of the discussion and collect information written.