干法脱硫的特点
Characteristics of dry desulphurization
①结构简单，使用方便。
The structure is simple and easy to use.
②工作过程中无需人员值守，定期换料，一用一备，交替运行。
(2) no duty is required in the process of work, regular refueling, alternate operation with one standby.
③脱硫率新原料时较高，后期有所降低。
(3) the desulfurization rate is higher when the new raw materials are used and the latter is reduced.
④与湿式相比，需要定期换料。
Compared with the wet type, it is necessary to change the material regularly.
⑤运行费用偏高。
The running cost is high.