deashing meaning in English

除灰
清灰
去灰分
脱灰作用
弯直辊
压直辊

Research on desulphurization and deashing of zhungeer coal
准格尔煤脱硫降灰研究
The deashing method has a tremendous effect on the safety of and economically efficient operation of coal burning power plants and environmental protection
摘要燃煤机组的除灰方式对电厂的安全经济运行、环境保护有着重大的影响。
This paper introduces the aging mechanisms of bio - oil and various methods to improve the stability of bio - oil , including drying , deashing , hot - gas filtration , vapor - phase catalytic pyrolysis , adding solvent and mild hydrogenation , etc
介绍了导致生物油不稳定的机理和各种提高生物油稳定性的方法，如原料干燥、酸（水）洗脱灰、气体高温过滤、气相催化裂解、添加溶剂和生物油适度加氢等。
This paper is based on the engineering background of the real time fault diagnosis of the deashing system in zhenjiang jianbi power plant . this system , as the subsystem of a typical distributed control system , can achieve the processing automaton and malfunction alerting automaton . during writing this paper , the following work has been done :
本文基于实际工程背景，研究与探讨了镇江谏壁火力发电厂高浓度除灰控制系统中的柱塞泵灰水泄漏实时检测系统，该系统是典型的dcs控制系统的一个子系统，使电厂高浓度除灰车间实现了故障报警自动化。