在本世纪末世界范围内将出现的能源危机,促使选煤界改善现有工艺并发展新工艺。可以预计,1979年5月21—26日即将在苏联顿涅茨克举行的第八届国际选煤会议为此而具有特殊意义。会议举办者为苏联煤炭部和国际组织委员会,委员会的成员是西德、法国、英国、印度、波兰、 The worldwide energy crisis that will occur at the end of this century has prompted the coal dressing community to improve existing processes and develop new processes. It is expected that the Eighth International Coal Preparation Conference to be held in Donetsk, Soviet Union, May 21-26, 1979, will be of special significance to this end. The meeting was sponsored by the Soviet Coal Ministry and the International Organizations Committee, the Committee members are West Germany, France, Britain, India, Poland,