high-ash

基本解释

Black smoke with high ash content and concomitant low efficiency are long-term unsolved problems of AZD model spreader-stoker boilers.
AZD型抛煤机锅炉烟气排尘浓度高,冒黑烟,效率低是长期来没有解决的难题。
Samples collected from Wuhai generally showed high ash content, strong mixograph performance, but low grain hardness and sedimentation value, and poor starch pasting parameters.
杭锦后旗出粉率高，蛋白含量和沉降值较低，其他性状表现中等。
During the coal blend in cokeoven plant,proportion of coking coal with high ash content was used to reduce the production cost and obtain better economic efficiency.
在配煤过程中,合理使用部分高灰焦煤进行炼焦,既可以降低配合煤成本,也可以取得较好的经济效益。
Weihe Chemical Fertilizer Plant originally used Huan-gling coal, but due to its high ash content and ash fusion point, it becamean obstacle in the long-term stable operation of the Texaco Gasifier.
渭河化肥厂原采用的黄陵煤由于煤质灰份含量及灰熔点偏高，影响德士古气化炉长周期稳定运行。
Weihe Chemical Fertilizer Plant originally used Huangling coal, but due to its high ash content and ash fusion point, it became an obstacle in the long term stable operation of the Texaco Gasifier.
渭河化肥厂原采用的黄陵煤由于煤质灰份含量及灰熔点偏高,影响德士古气化炉长周期稳定运行。