工艺管线介质代大全Word文件下载.docx

1、CONTAMINATED CONDENSATE污染凝液CDCHEMICAL DRAIN化学品排放CGCHLORINE氯气CLCAUSTIC碱液DADECOKING AIR烧焦空气DFDRY FLARE干火炬DSDILUTION STEAM稀释蒸汽DWDOMESTIC WATER生活用水ERETHYLENE REFRIGERANT乙烯冷剂FG FUEL GAS燃料气FOFUEL OIL燃料油GGNATURAL GAS天然气HCHIGH PRESSURE CONDENSATE高压凝液HGHYDROGEN GAS氢气HPNHIGH PRESSURE NITROGEN高压氮气HSHIGH PRESSU

2、RE STEAM高压蒸汽HWHOT WATER热水HWFHIGH PRESSURE FIRE WATER高压消防水IAINSTRUMENT AIR仪表空气ILCHEMICAL INJECTION化学品注入IWINTERMEDIATE WATER中间水JJACKET加套KWCHILLED WATER SUPPLY冷冻水供LBWLOW PRESSURE BOILER FEED WATER低压锅炉给水LCLOW PRESSURE CONDENSATE低压凝液LDLIQUID DRAIN TO FLARE至火炬的液体排污LFLOW PRESSURE FLARE低压火炬LLCLOW LOW PRESSU

3、RE CONDENSATE低低压凝液LLSLOW LOW PRESSURE STEAM（DESUPERHEATED）低低压蒸汽（脱过热过热）LOLUBRICATION OIL润滑油LPNLOW PRESSURE NITROGEN低压氮气LSLOW PRESSURE STEAM（DESUPERHEATED）低压蒸汽（非过热）LSSLOW PRESSURE STEAM（SUPERHEATED）低压蒸汽（过热）LWCHILLED WATER RETURN冷冻回水LWFLOW PRESSURE FIRE WATER低压消防水MCMEDIUM PRESSURE CONDENSATE中压凝液MLMETHA

4、NOL甲醇MOHOT OIL SUPPLY热油供MPN MEDUIM PRESSURE NITROOGEN中压氮气MSMEDUIM PRESSURE STEAM中压蒸气NDNON-CONTAMINATED DRAIN无污染排放NFFLARE（MAIN）火炬（主要）NLLIQUID NITROGEN液氮NOHOT OIL RETURN热油回NRREFRIGERANT制冷剂NWINDUSTRIAL WATER工业用水ODOILY DRAIN 含油污水排放PPROCESS（HYDROCARBONS）工艺（烃类）PAPLANT AIR AND PROCESS AIR装置空气和工艺空气PBPUMPOUT

5、S抽空PCPROCESS CONDENSATE（STYRENICS）工艺凝液（苯乙烯）PCCPROCESS CLEAN CONDENSATE工艺清洁凝液PGPILOT GAS点火气PLPROPANOL丙醇PRPROPYLNEN REFRIGERANT丙稀冷剂PWPROESS WATER工艺用水QWQUENCH WATER急冷水RWCOOLING WATER RETNRN冷却回水SBSLOPS污油SCSUPER HIGH PRESSURE CONDENSATE超高压凝液SDSTORMWATER DRAIN雨水排放SLWSEAL WAER（COOL CONDENSATE）密封水（冷凝液）SOSEA

6、L OIL 密封油SSSUPER HIGH PRESSURE STEAM超高压蒸汽SSDSOLVENT SLOP DRAIN溶剂溢出排放SVSAFETY VALVE TO ATMOSPHERE安全阀排放至大气SWCOOLING WATER SUPPLY冷却水供TCTURBINE CONDENSATE涡轮凝液TREQUIPEMENT TRIM设备TRIMTWTREATED WATER（DEMINERALIZED）处理水（软化）UWUTILITY WATER 公用工程用水WFWET FLARE 湿火炬WOWASH OIL/FLUSHING OIL洗油/冲洗用油WWWASTE WATER 废水ZWZ

7、EOLITE WATER沸石水Critical Linae Legend 关键管线图例BBOTH（Stress&Hydraulic）全部（应力和水压）HHydraulic水压NNone无SStress应力Test Medium Legend 测试介质图例APneumatic空气FFill充满LLeak泄漏Service用户Project Defaults 项目默认Personnel Protection Limit Temperature: 防烫极650CTest Pressure Temperature：测压温度400CSteam Out Temperature：蒸汽出口温度1490CSte

8、am Out Pressure：蒸汽出口压力0.375MpagInsulation Legend 保温图例保温类型 保温描述 中文描述DAntisweat防凝露Full Heat Conservation 完全保温Normal Heat Conservation保温P1Personnel Protection insulation防烫P2Guard Required for Personnel Protection No insulation防烫装置，无保温RCold 保冷 TSteam Tracing 蒸汽伴热VAcoustic 隔声E1Electrical Tracing at 5电伴热至5E2Electrical Tracing at 30电伴热至30E3Electrical Tracing at 50电伴热至50E4Electrical Tracing at 70电伴热至703QQ