the author proposes to properly increase the flue gas piping diameter of a high temperature boiler with a view to enhancing the drying capacity of the said coal pulverization system.
本文提出适当加大现有的高温炉烟管道直径的方法,用以提高制粉系统的干燥出力。
the grindability of coal is an important parameter in pulverized coal utilization, and the hgi(hardgrove grindability index) is relevant to the coal pulverization and the particle size distribution.