By analyzing the conditions of production workmanship of Tiefa Cleaning Coal Plant, provide a series of feasible plan to realize the target of sulphurization and reducing ash.
对铁法洗煤厂生产工艺的现状进行了深入细致的分析，提出了一系列切实可行的方案，以达到脱硫降灰的目的。
The pressure loss and the cleaning cycle. With the increase of the inlet concentration, the ash content of the same filtration area is rapid, and the pressure loss increases.
压力丢失和清灰周期。进口浓度增大，同一过滤面积上积灰速度快，压力丢失随之添加，结果是不得不添加清灰次数。
Besides adopting rapping device for ash cleaning, three layers of shock wave ash ejector holes are also reserved and arranged on the horizontal pass.
本项目的清灰方式除采用振打装置外，还在水平烟道上预留布置了三层激波吹灰器孔。
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