Once the piping system passes the pressure test, sweeping shall be carried out prior to the gas leakage test.
2
气体脱硫装置在停工处理过程中，通常采用传统的先蒸汽吹扫，后用热水冲洗的方法，但是效果总是不理想。
When sour gas desulfurization plant was shut down, its treatment process usually adopts it is blown by steam, then washed by hot water, but its effect always is not good.
3
所述吹扫气体提供系统包括吹扫气体混合物生成器，用于生成包括至少一种吹扫气体和水分的吹扫气体混合物。
The purge gas supply system includes a purge gas mixture generator configured to generate a purge gas mixture which includes at least one purging gas and moisture.
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