Bridge by bridge-specific design, only Xuanhan building a natural gas treatment plant and subsequent production management services.

该桥按专用桥梁设计，仅为宣汉天然气处理厂建设和以后的生产管理服务。

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This paper analyzes the problem of recovery methanol from sewage containing methanol of first natural gas treatment plant of Changqing gas field.

分析了长庆气田第一天然气净化厂甲醇回收装置运行中存在的问题。

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In natural gas treatment plant, generally used is resistance heating method for heat treatment in welding lines of equipment and pipeline systems.

在天然气处理厂内对设备和管道系统焊缝的热处理一般采用电阻加热法。

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