In accordance with existing problems in operation, siting of gas pressure regulatingstation and type selection of regulator are discussed.
分析了置换天然气前调压站现状及存在的问题，介绍了置换天然气中调压站的技术改造方案。
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The article analyzes those frequent problems, discusses the urgency and necessity of generalizing digital pressure regulatingstation, and puts forward Suggestions a.
The system could carry on the single-series refrigeration cycle, double-series refrigeration cycle and cascade refrigeration cycle through the designed regulatingstation.