deash

1.deashing and decoking: more than 90%.

灰除焦达90%以上。

2.The traditional deashing methods, such as backblowing and mechanical vibration etc are replaced by sonic deashing technique.

利用声波灰技术替代袋式除尘器传统的反吹、机械振打等灰方式。

3.The ash matter of coal is one of main effect factors in various coal researches.In this paper, five methods of acid washing to deash coal were studied.

对煤优化转化的各研究中,灰分是不可缺少的影响因素之一。