blind coal

The characteristic and integrated utilization actuality of high sulphur blind coal washed in Songzao diggings were introduced;

介绍了松藻矿区高硫无烟煤洗矸的特征和综合利用的现状；

According to the technological development, XISHUI blind coal is chosen as the fuel and circulation fluidized bed combustion ( CFBC) technology is chosen as the key technique on the basis of comparison in detail and the suitable production scale is confirmed.

根据目前技术发展现状，在详细比较的基础上选择习水无烟煤作为燃料，循环流化床燃烧技术作为关键工艺技术进行项目生产，确定了适宜的生产规模。

Design and development of W-flame blind coal combustion system for Zhenxiong 600 MW supercritical boiler

镇雄600MW超临界锅炉W火焰无烟煤燃烧系统的设计和开发

In this technique blind coal powder are mixed with emulsified asphalt, pressed into coal log which have high quality and low cost. This method has short process circle, less consumption. It is a new clean coal technology.

介绍了一种用乳化沥青做粘结剂以无烟粉煤制取型煤的新工艺方法，该工艺流程短、耗能少，型煤质量高，成本低，无污染，是洁净煤的新技术。

Therefore the area has become the state and province's planned electric and coal base, chemical industry-used coal base and superior blind coal export base, that speed up the economic development of the area.

因此，该区成为国家和省规划的电煤基地、化工用煤基地、优质无烟煤出口基地，经济得到了快速的增长。

Investigation of the mechanism of flame stabilization of the pulverized blind coal by the bluff-body

用钝体稳定劣质煤粉火焰的机理性探讨