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资料内容仅供您学习参考，如有不当或者侵权，请联系改正或者删除。工艺流程图代码代码名称/英文中文代码名称/英文中文 AIR SYSTEMS 空气系统 FF CHEMICAL FIRE SOLUTION ( FOM) 泡沫消防 IA INSTRUMENT AIR 仪表风 HD HYDRAZINE 联氨 PA PLANT AIR 工业风 SPECIAL LIQUID SYSTEMS 特殊液体系统 BLOWDON AND PUMPOUT SYSTEMS 排放与放空系统 IL CHEMICAL INJECTION 压注化学溶液 BB INTERMITTENT BLOWDOWN 间歇排放 ML METHANOL 甲醇 CB CONTINUOUS BLOWDOWN 连续排放 NL AMMONIA SOLUTION 氨水 STEAM AND CONDENSATE SYSTEMS 蒸汽与冷凝系统 PL PHOSPATE SOLUTION 磷酸溶液 HC HIGH PRESSUSE CONDENSATE 高压冷凝水 OIL UTILITY SYSTEMS 公共油系统 MC MEDIUM PRESSUSE CONDENSATE 中压冷凝水 FO FUEL OIL 燃料油 LC LOW PRESSUSE CONDENSATE 低压冷凝水 LO LUBRICATING OIL 润滑油 SC SURFACE CONDENSATE 表面冷凝水 PO PURGE OIL 净化油 DS DILUTION STEM 稀释蒸汽 QO QUENCH OIL 急冷油 HS HIGH PRESSUSE STEM 高压蒸汽 SO SEAL OIL 密封油 MS MEDIUM PRESSUSE STEM 中压蒸汽 WO WASHING OIL 洗涤油 LS SUPERHEATED LOW PRESSUSE STEM 过热低压蒸汽 XO FLUX OIL 原料油 PS SATURATED LOW PRESSUSE STEM 饱和低压蒸汽 PROCESS SERVICE( NORMAL) 主工艺 SS SUPER HIGH PRESSUSE STEAM 超高压蒸汽 P PROCESS 工艺物料 DRAIN SYSTMS 排凝系统 REFRIGERANT SYSTEMS 冷却系统 CD CHEMICAL DRAIN 工艺排凝 BR BINARY REFRIGERANT 二元冷剂 LD LIQUID DRAIN 液化排凝 ER ETMYLENE REFRIGERANT 乙烯冷剂 ND NON-CONTAMINATED DRAIN 无污染排凝 PR PROPYLENE REFRIGERANT 丙烯冷剂 OD OILY DRAIN 含油线排凝 WATER SYSTEMS 水系统 QD QUENCH OIL DRAIN 急冷油排凝 BW BOILER FEED WATER 锅炉给水 EXHAUST AND VENT SYSTEMS 排气与放空系统 FW FIRE WATER 高压消防水 AV ATMOSPHERIC VENT ( NOT FROM PSV) 大气排放 IW INTERMEDIATE COOLING WATER 中间冷却水 SV SAFTEY VALVE TO ATMOSPHERE 安全阀排大气 RW COOLING WATER RETURN 冷却回水 VE VACUUM EXHAUST 真空排放 SW COOLING WATER SUPPLY 冷却给水 FLARE SYSTEMS 火炬系统 PW POLISHED WATER 补充水 DF DRY FLARE 干火炬气 QW QUENCH WATER 急冷水 HF HOT FLARE 热火炬气 TW FILTERED WATER( TREATED) 转化水 WF WET FLARE 湿火炬气 UW UTILITY WATER 公用水 GAS SYSTEMS 油汽系统 YW WASTE WATER 废水 FG FUEL GAS 燃料气 XW WASH WATER 洗涤水 HG HYDROGEN 氢气 BA加热器, BH过热降温器, DA塔, DC反应器, EA换热器 FA包/罐, FD过滤器, FG消声器, GA泵, GB压缩机, /鼓风机 GT透平, GD/EE混合器, JE起重机, HA特殊管道材料 NG NITROGEN 氮气 SPECIAL LIQUID SYSTEMS 特殊液体系统 CL CAUSTIC 腐蚀性流体管道及管件中英文对照表 Gate Valve 闸阀 Globe Valve 截止阀 Ball Valve 球阀 Check Valve 止回阀 Needle Valve 针形阀 Relief Valve 泄压阀 Y-Globe Valve Y形截止阀 Angle Valve 角阀 Butterfly Valve 蝶阀 Motor Operation Valve 电动阀 Plug Valve 插板阀 Bellow Seal Globe Valve 波形密封截止阀 Stop Check Valve Flat Ring Gasket 平垫片 Soft Iron Gasket 软钢垫 Spiral-Wound Gasket 缠绕垫 Concentric Reducer Smls 无缝同心大小头 Eccentric Reducer Efw 电熔焊偏心大小头 Eccentric Reducer Smls 无缝偏心大小头 Concentric reducer Weld 焊接同心大小头 Eccentric Reducer Weld 焊接偏心大小头 Pipe smls 无缝钢管 Pipe Weld 焊接钢管 Pipe Efw 电熔焊钢管 Pipe Erw 电阻焊钢管 Pipe Saw 钢管 S.Bolt/Hex.Nut 螺栓/螺母 8-Fig Flange 八字盲板 Spacer 垫片 Blanks 盲板 Straight Tee Smls 无缝等径三通 Reducing Tee Smls 无缝异径三通 Reducing Tee Weld 焊接异径三通 Reducing Tee Efw 电熔焊异径三通 Strainght Tee Weld 焊接异径三通 Cap 管帽 Halp Coupling 单承口管箍 45 Degree Elbow 45度弯头 45 Degree Elbow Smls 无缝45度弯头 90 Degree Elbow Weld 焊接90度弯头 45 Degree Elbow Efw 电熔焊45度弯头 90 Degree Elbow Efw 电熔焊90度弯头 90 Degree Elbow Smls 无缝90度弯头 90 Degree Sr Elbow Smls 无缝90度短半径弯头 Slip-on Flange 平焊法兰 Blind Flange 盲法兰 Socket weld Flange 承插法兰 Threaded Flange 螺纹法兰 Weldneck Flange 对焊法兰 Union 活接头 Welding Outlet 焊接支管台 Piping 管子 Fitting 管件 piping specialty items and miscellaneous equipment 管道专业项目或各种设备 fire protection 消防 EXHAUST HEAD 排气头 FIRE HYDRANT 消防拴 ATMOSPHERIC VENT WITH WEATHER CAP 带风帽的大气放空 FIRE HYDRANT WITH MONITOR 带有监视器的消防拴 DUPLEX STRAINER 双联滤器 FIRE HYDRANT WITH PUMPER CONNECTION 带有抽水机( 消防车) 连接的消防拴 PERMANENT BASKET STRAINER HOSE HOUSE FLEXIBLE HOSE 挠性软管 HOSE REEL 水龙带轴 EXPANSION JOINT 膨胀节 VALVE WITH INDICATOR POST 带有指示操作柱的阀 INLINE MIXERS OR VENTURI TYPE DESUPER HEATER 进口混合器或文丘里类型的减温 DRIVER 驱动 SILENCER 消音器 ELECTRIC MOTOR DIESEL ENGINE, ETC 电动、柴油发动机等 FILTER WITH HOOD 带罩的过滤器 STEAM TURBINE 蒸汽透平 CONDENSATE TRAP (NON-PROCESS) 冷凝槽 EXPANDER 变径驱动( 膨胀扩张的) COMPRESSORS 压缩机 A AIR 空气 SINGLE STAGE RECIPROCATING 一级往复式 D DIESEL 柴油 MUTI-STAGE RECIPROCATING 多级往复式 H HYDRAULIC 水力 CENTRIFUGAL 离心 M ELECTRIC 电动 ROTARY 旋转的 HEAT EXCHANGERS 换热器 BLOWER, FAN 吹风机、鼓风机 SHELL AND TUBE HEAT EXCHANGER 壳管式换热器 SCREW 螺杆式 HORIZONTAL SHELL AND TUBE HEAT EXCHANGER 卧式壳管式换热器 VESSELS AND FURNACES 容器和炉子 VERTICAL SHELL AND TUBE HEAT EXCHANGER 立式壳管式换热器 FLOATING ROOF TANK 浮顶罐 SINGLE SECTION DOUBLE PIPE EXCHANGER CONE ROOF TANK WITH INTERNAL COIL 带有内圈的拱顶罐 TWO SECTION DOUBLE PIPE EXCHANGER COLUMN 圆柱 AIR COOLER PACKING 外皮 KETTLE TYPE REBOILER OR STEAM GENERATOR INTERNAL BAFFLE 内部隔板 KETTLE TYPE EXCHANGER VORTEX BREAKER 防涡器 GRAPHITE BLOCK TYPE EXCHANGER HORIZONTAL TYPE HEATER WITH INTERNAL CROSSOVERS 带有内部交叉的卧式换热器 PLATE EXCHANGER CABIN TYPE HEATER WITH EXTERNAL CROSS-OVERS 带有外部交叉的舱式换热器 INSULATION CODE 保温代码 ANTI-SWEAT INSULATION D 防烫 ELECTRICAL TRACING E 电伴热 FULL HEAT CONSERVATION F 全热保温 NORMAL HEAT CONSERVATION H 一般热保温 DUAL SERVICE INSULATION M 双重保护 PERSONNEL PROTECTION P 人身防护 REFRIGERATION INSULATION R 保冷 SPECIAL S 特殊 STEAM TRACING T 蒸汽伴热 ACOUSTICAL V 声音的 Anti condensation A 防凝 Cold conservation C 保冷 Electrical traced F 电伴热 Heat conservation tracer lines G 保温伴热线 Heat conservation H 保温 Cold conservation tracer lines J 保冷伴热线 Heat conservation jacketed lines K 保温夹套管 Cold conservation jacketed lines L 保冷夹套管 No insulation N 不保温 Operation stabilization S 操作稳定 Personnel protection P 防烫( 人身防护) Freeze protection by steam tracing T 蒸汽伴热防冻 Acoustic hot U 防噪音保温 Acoustic cold V 防噪音保冷主要管线次要管线( 仅限于流程图) 地下或者埋地管线 B B 电伴热 E E 特殊伴热 S S 蒸汽伴热 J J 夹套管线预留管线说明对照表乙烯装置 2 NM 001 10” A1S (H) 保温代码管道等级管线尺寸序列号用途装置号汽油加氢装置 4” P 01 001 - A1A -I INSULATION CODE 保温代码 MATERIAL SPECIFICATION 材料等级 BRANCH IDENTIFIER 分隔符 SEQUENCE NUMBER 序列号 PROCESS SECTION AREA 工艺分区 LINE SERVICE SYMBOL 管线介质 LINE SIZE 管线尺寸 A 1 A 管线材质 A=106GR.B* Q=A333GR.1 K=TP304 X=镀锌管 R=3.5N( 低温钢) 压力等级管道特性管道等级说明

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