首页>
外国专利>
Coal fines extraction system for mine materials - has fine grinding, digestion and final air jet sieving operations to separate stone from coal
Coal fines extraction system for mine materials - has fine grinding, digestion and final air jet sieving operations to separate stone from coal
展开▼
机译:采矿材料的煤粉提取系统-具有精细研磨,消解和最终气流筛分操作,可将石材与煤分离
展开▼
页面导航
摘要
著录项
相似文献
摘要
The system for extraction of fine, useable coal fines and small lumps of coal from detritus broken up during coal mining screening and washing and partic. during transportation. The shale and stone type particles are simultaneously processed so that the mined material is very finely ground when it has been converted to a dry state and is then digested. The digested material is fitteced by an air blown system in such a way that the coal fines is separated from the stone or other material.
展开▼