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1、炼油相关专业词汇一、图例1、管道主要管道 PRIMARY PIPING(3B)次要管道 SECONDARY PIPING(1B)软管 FLEXIBLE HOSE催化剂输送管道 CATALYST TRANSPORTATION PIPING(6B)管道交叉 PIPING ACROSS管道连接 LINE JUNCTION伴热管道 HEAT TRACING PIPING保温(X见保温类型) INSULATION带保温的夹套管线 JACKETED LINE WITH HOT INSULATION坡度 SLOPE(AS:x=0.3%)管内介质流向 MEDIUM FLOW DIRECTION分工界区 USE
2、R LIMIT,X=CLIENT OR膨胀节 EXPANSION JOINT待建项目边界线 FUTURE管道等级分界线 PIPE SPEC BREAK相界面标示符 PHASE INTERFACE LIMIT装置边界线或成套设备边界线 BATTERY, MODULE OR PACKAGE LIMITS自流 GRAVITY FLOW2、阀门 VALVES闸阀 GATE VALVE截止阀 GLOBE VALVE止回阀 CHECK VALVE角式截止阀 ANGLE VALVE减压阀 PRESSURE REDUCING VALVE球阀 BALL VALVE蝶阀 BUTTERFLY VALVE隔膜阀 DI
3、APHRAGM VALVE针型阀 NEEDLE VALVE柱塞阀 PISTON TYPE VALVE三通阀 THREE-WAY VALVE旋塞阀 COCK (PLUG) VALVE三通旋塞阀 THREE-WAY COCK VALVE四通旋塞阀 FOUR-WAY COCK VALVE插板阀 INSERTER VALVE波纹管密封阀 BELLOWS SEAL VALVE带隔断止回阀 STOP CHECK(NON-RETURN) VALVE夹套阀 JACKETED VALVE带泄放口闸阀 GATE VALVE WITH BODY BLEED或带吹扫孔阀OR BLOWING HOLE呼吸阀 BREAT
4、HER VALVEY型截止阀 YTYPE GLOBE VALVEY型单向截止阀 YTYPE GLOBE VALVE 四通阀 FOUR-WAY VALVE 单杠杆式安全阀SINGLE LEVER PRESSURE RELIEF VALVE双杠杆式安全阀 DOUBLE LEVER PRESSURE RELIEF OR SAFETY VALVE封闭式弹簧安全阀 CLOSED SPRING PRESSURE RELIEF OR SAFETY VALVE开启式弹簧安全阀 STARTING SPRING PRESSURE RELIEF OR SAFETY VALVE先导式安全阀 PILOT OPERATE
5、D PRESSURE RELIEF OR SAFETY VALVE压力和真空泄放阀PRESSURE AND VACUUM RELIEF VALVE或保护阀 OR CONSERVATION VENT3、关键和小型设备FITTINGS & SPECIALTIES盲板 BLANK垫环 SPACER8字盲板(正常关闭) FIGURE 8 BLIND(CLOSED POSITION)8字盲板(正常开启) FIGURE 8 BLIND (OPEN POSITION)同心大小头 CONCENTRIC REDUCER(OR GENERIC)偏心大小头 ECCENTRIC REDUCER排放大气ATMOSPHE
6、RIC VENT限流孔板(调压板) ORIFICE PLATE可调孔板(调压) ORIFICE PLATE丝堵 PLUG短接头，快速接头 HOSE CONNECTION QUICK JOINT活接头 UNION NIPPLE管帽 THREADED CAP法兰连接 FLANGE CONNECTION 封头 CAP法兰式管封头FLANGED END移动短管 REMOVABLE SPOOL 法兰盲盖 BLIND FLANGE管牙接口及闷盖 FIRE COUPLING AND COVER篮式过滤器 BASKET TYPE STRAINER 网状过滤器 GAUGE STRAINERY型过滤器 Y-TYP
7、E STRAINER临时过滤器 TEMPORARY STRAINERT型过滤器 T-TYPE STRAINER空气过滤器 AIR FILTER锥型过滤器 CONE TYPE STRAINER 阻火器 FLAME ARRESTOR静态混合器 STATIC MIXER压力爆破片 RUPTURE DISC OR SAFETY HEAD FOR PRESSURE RELIEF(EXPLOSION PANEL)真空爆破片 RUPTURE DISC OR SAFETY HEAD FOR VACUUM RELIEF疏水器 STEAM TRAP 疏水放净基本符号, 例如:冷凝排放 TRAP DRAIN e.g
8、.CONDENSATE RELEASE, BASIC SYMBOLS疏水放空基本符号, 例如:自动空气疏水阀 TRAP VENT e.g.AUTOMATIC AIR VALVE, BASIC SYMBOLS疏水阀组 B表示疏水阀符号 2表示阀数 STEAM TRAP ASSEMBLY B=SYMBOL LETTER 2=REQUIRE NUMBER OF STEAM TRAPS IN ASSEMBLY (OPTIONAL)虹吸式排放(液封管) SYPHON DRAIN (SEAL LEG)消声器 VENT SILENCER吸气罩 SUCTION CAP放空罩 VENT COVER回转弯头 SW
9、ING ELBOW环管 RING HEAD管道/总管 PIPE/HEADER防涡流挡板 VORTEX BREAKER开式漏斗 OPEN DRAIN HUB OR FUNNEL闭式漏斗 CLOSED DRAIN HUB FUNNEL污油漏斗 SLOP OIL HUB 玻璃管视镜 SIGHT GLASS OR SIGHT FLOW INDICATOR喷淋装置 SPRAY DEVICE紧急淋浴 EMERGENCY SHOWER人孔正视 MANHOLE/MANWAY STRAIGHT VIEW人孔侧视 MANHOLE/MANWAY SIDE VIEW压力或真空泄放人孔盖 PRESSURE & VACU
10、UM RELIEF MANHOLE COVER临界流速喷嘴 CRITICAL FLOW NOZZLE文丘里管或流量喷嘴 VENTURI TUBE&NOZZLE旋转给料器 ROTARY FEEDER/VALVE4、介质代号SERVICE DESIGNATIONAG脱硫酸性气AMINE GASH氢气 HydrogenLPG液化石油气 LIQUEFIED PETROLEUM GASNH氨气 AMMONIARG富气 RICH GASRA富氨气 RICH AMINE GASSG汽提酸性气 SOUR WATER STRIPPED GASSOW酸性水 SOUR WATERSV溶剂 SOLVENTLSA MD
11、EA贫液LEAN SOLVENT AMINERSA MDEA富液 RICH SOLVENT AMINEP工艺流体 PROCESS FLUIDS硫磺 SULPHURCA空气COMBUSTION AIRIA净化空气 INSTRUMENT AIRPA非净化空气 PLANT AIRDG干气 DRY GASFG燃料气 FUEL GASFLG放火炬气体 FLARE GASFL烟气 FLUE GASGI不凝气/惰性气 INERT GASG气体 GASN氮气 NITROGENO氧气 OXYGENOG废气 OFF GAS TG尾气 TAIL GAS CO2二氧化碳 CARBON DIOXIDE CO一氧化碳 C
12、ARBON MONOXIDE CH化学药剂 CHEMICAL AGENT CAT催化剂 CATALYSTAW氨水 AMMONIA WATER LA液氨 LIQUD AMMONIAAL酸液 ACID LIQUIDASL酸渣 ACID SLUDGE CL碱液 CAUSTIC LIQUIDCSL碱渣 CAUSTIC SLUDGE FO燃料油 FUEL OILFLO冲洗油 FLUSHING OILHOG导热油(气) HEAT TRANSFER OIL(GAS)HOL导热油(液) HEAT TRANSFER OIL(LIQUID) HSO重污油 HEAVY SLOP SLUDGE OILLSO轻污油 L
13、IGHT SLOP SLUDGE OIL LO润滑油 LUBRICATING OILSO密封油 SEALED OILHOS热油供应 HOT OIL SUPPLY HOR热油返回 HOT OIL RETURN LEO贫吸收油 LEAN OILSPO富吸收油 SPONGE OILDW生活给水 DOMESTIC WATERPW生产给水(新鲜水) PRODUCTION/PROCESS WATERBFW锅炉用水BOILER FEED WATERCWS循环冷却给水 COOLING WATER SUPPLYCWR循环冷却回水 COOLING WATER RETURNCHW冷冻水CHILLED WATERDM
14、W除盐水DEMINERALIZED WATERDOW除氧水 DEOXYGENED WATERFIW过滤水 FILTERED WATER RW原水 RAW WATERSW软化水SOFTENED WATER SC蒸汽冷凝水STEAM CONDENSATESAS强酸废水 STRONG ACID SEWERFRD初期雨水 FIRST-RAIN DRAINAGERD雨水 RAIN DRAINAGEOD含油污水 OILY DRAINAGESAD含盐污水 SALT DRAINAGEPUW净水 PURE WATERRUD回用污水 REUSED DRAINAGESSW汽提净化水 STRIPPED SOUR WA
15、TERTD处理后排水 TREATED DRAINAGE(CWR) 循环冷却回水(自流) COOLING WATER RETURN (BY GRAVITY)CWD循环冷却水排污 COOLING WATER DRAINAGEHWS热水给水 HOT WATER SUPPLYHWR热水回水 HOT WATER RETURN SWS海水给水 SEA WATER SUPPLYSWR海水回水 SEA WATER RETURN(SWR) 海水回水(自流) SEA WATER RETURN(BY GRAVITY)CW澄清水 CLARIFIED WATERND清净废水 NON-POLLUTED DRAINAGEPD生产污水 POLLUTED DRAINAGEAR酸性排泄物 ACID RELIEFSD生活污水 SANITARY DRAINAGEAD含酸污水 ACID DRAINAGEALD含碱污水 ALKALINE DRAINA
