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在天然气管道输送过程中 ,多氯化联苯 (ＰＣＢ)污染的问题非常严重 ,应当着手进行综合补救 ,以清理被ＰＣＢ污染的管道和分配系统。《多氯化联苯污染的天然气的相态》一文重点介绍了ＰＣＢ污染的天然气的相态 ,并且利用这一信息制定了补救措施 ,建立了一个适当的设计模型。采用
The problem of polychlorinated biphenyls (PCBs) pollution is very serious during natural gas pipeline transportation and comprehensive remedies should be initiated to clean PCB-contaminated pipelines and distribution systems. The article entitled “Phase behavior of natural gas contaminated with polychlorinated biphenyls” highlights the phase behavior of PCB-contaminated natural gas and uses this information to develop remedies and establish an appropriate design model. use