实施合成气压缩机蒸汽轮机汽封技术改造后，机组运行安全性提高，起到了节能降耗的目的。

After the revamp of the steam seal of syngas compressor's steam turbine, the operating safety performance of the compressor bundle was improved, the consumption was reduced and energy was saved.

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此外，混合式密封的特性参数可以通过在线调节阻封气压来改变。

In addition the sealing performance, parameters of DHHGS could be changed through gas source pressure adjustment online.

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