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管道缩写名称序号英文缩写英文名称中文名称1ACWALKALIWASTEWATER缄性废水2AWWACIDWASTERWATER酸废水3BFWBOILERFEEDWATER锅炉给水4CDACOMPERSSEDAIR压缩空气5CDCONDENSATE凝结水6CO2CARBONDIOXIDE二氧化碳7CSNAOHSOL`NNAON溶液8CWCITYWATER自来水9CWRCOOLITERWATERRETURN冷却水回水10CWSCOOLINGWATERSUPPLY冷却水给水11DISDIWATERSUPPLY纯水给水12DIRDIWATERRETURN纯水回水13DOSDIESELOILSUPPLY柴油供油管14DORDIESELOILRETURN柴油回油管15DRDRAIN排水16LPGFUELGAS石油液化气17GN2GENERALN2通用氮气18GHWGGENERALANDHEATWASTEGAS通用热废气19GWWGENERALWASTEWATER通用废水20HWRHOTWATERRETURN热水回水21HWSHOTWATERSUPPLY热水给水22HOISHOTDIWATERSUPPLY热纯水给水23HOIRHOTDIWATERRETURN热纯水回水24IAINSTRUMENTAIR仪表压缩空气25LCHSLOWTEMPCHILLEDWATERSUPPLY低温冷冻水给水26LCHRLOWTEMPCHILLEDWATERRETURN低温冷冻水回水27LN2LIQ.N2液氮28O2OXYGER氧气29PCWSPROCESSCOOLINEWATERSUPPLY工艺冷却水给水30PCWRPROCESSCOOLINEWATERRETURN工艺冷却水回水序号英文缩写英文名称中文名称31H2HYDROGEN氢气32PAPROCESSAIR生产压缩空气33STSTEAM蒸气34箱/罐42FGFILTER过滤器43GAPUMP泵44GBBLOWER鼓风机45GVCOMPERSSOR/PROCESSVACUUMPUMP压缩机/真空泵46RFREFRIGERATOR/CHILIER制冷机/冷冻机47BEBOILER锅炉48EGEMERGENCYGENERATOR事故发电机49SFWATERSOFENERPACKAGE软水装置50GEGENERATORPACKAGE发电机51DRAIRDRYERPACKAGE空气干燥装置52A1RPVC硬聚已烯管53A1ASTPG无缝钢管54A1XSGPGALV镀新钢管55A1SSGP焊接钢管56A1L1SUS316不锈钢管57A1KSUS304不锈钢管