洗煤
1. 洗煤：coal washery 洗煤厂 | coal washing 洗煤 | coal yard 贮煤场
2. 尾煤、尾矿、洗煤：煤矿(选矿、coal mine (dressing,tail coal,debris, | 尾煤、尾矿、洗煤)coal washing), | 其它Others
1. This plant was fully computer controlled and had the ability to easily change the " coal washing " flow sheet.
2. One of the major benefits from washing coal at the mine mouth is the reduction in coal transportation costs.
3. Since most Eastern coals have more than this, washing coal became a necessity.
4. coal washing是什么意思
4. In addition to reducing the sulfur to below 2 percent, washing coal also removes a large percentage of ash.
5. The Chinese government is promoting coal washing, to improve combustion efficiency and minimize ash production and pollution.