inferior coal

常见例句

The paper makes a systemic analysis and research for the boiler using inferior coal in the electric power plant, a large resistance for the coal pulverizing system.
本论文针对电站锅炉燃用劣质煤的一系列问题进行了系统性的分析研究；
This paper analysis the factors that affect the long-periodic duty of inferior coal burning boiler in aspect of installation, running, maintenance, technical improvement.
从安装、运行、检修和技改的角度，分析了影响燃烧劣质煤的循环流化床锅炉长周期运行的因素。
The combustible loss reduction in the fly ash and the economic problem of improving the combustion of inferior coal in the boiler equipped with a bluff-body flame stabilizer are studied.
本文研究了在劣质煤燃烧中应用钝体稳燃装置降低飞灰可燃物损失和提高燃烧劣质煤的经济性问题。