Increase of high-sulphur coals quality with the help of high pressure water

摘要

The development of various processes ofobtaining diverse chemical products out of coal places severerequirements upon economic and ecological aspects taking intoaccount the fact that only high-sulphure and high-ash coals willbe involved in processing. In this connection one of the mostimportant conditions is the preliminary preparation (benefication)of coals to further processing, namely, the mechano-chemicalactivation of material structure of coal. One of the perspectivemodes of mechanochemical activation of coals is theirprocessing with high pressure water jets.