high ash coal的意思|示意

The coal has lower metamorphic grade with high ash.

煤的变质程度低，灰分高。

One article is added as article 24: "the State promotes the dressing of coal by washing to reduce the sulfur and ash in coal, and restricts the mining of high-sulfur or high-ash coal."

增加一条，作为第二十四条：“国家推行煤炭洗选加工，降低煤的硫份和灰份，限制高硫份、高灰份煤炭的开采。”

Slush coal water mixture is a high ash coal water mixture, and be made on the CWS production technique.

煤泥水煤浆是一种高灰煤泥水煤浆，它是依托水煤浆技术而开发的一种新型燃料。

The invention discloses a coal ash melting property determinator, with high reliability and high efficiency, which belongs to a analysis and test device for coal quality.

本发明公开了一种高可靠和高效率煤炭灰熔融性测定仪，属煤质分析测试设备。

This paper introduces a patent, which can make the coal fly ash and gangue piled up as the renewable resources, and turn out the tiny-bead products with high attached value.

本文介绍了一项专利技术，可以将堆积如山的粉煤灰、 煤矸石作为再生资源， 生产高附加值系列微珠产品。

These experiments have proved that, for the coal dust with high ash component, after multiple actions by shock wave, it's explosive characteristic has been greatly increased.

试验结果表明，对于高灰分煤尘，在冲击波的多次冲击下煤尘的爆炸特性明显增强，危险性大大增加。