化工制图工艺流程图
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管线说明仪表图例设备调节阀主物料管道过滤器辅物料管道及公用工程管线白土切断阀罐/槽信号线换热器控制仪表塔板喷射器空冷器符号及代号储罐离心泵加热器FC/FI流量调节/指示塔LC/LI液位调节/指示再沸器水冷器PC/PI压力调节/指示TC/TI温度调节/指示NNF正常无量计量泵设备编号说明B-E-01- A台数序号设备分类装置代号图号标识说明F0305-1001-0修改版本号图号项目序号界区说明设备代号V E罐换热器空冷器蒸汽喷射器/真空泵泵塔B芳烃抽提装置A J P TMOTOR BLIND FLANGE INSULATION THICKNESS IN mm INSULATION CODE LINE CL ASS OF PIPING LINE SERIAL NUMBER UNIT CODE FLUID CODE NOMINAL PIPE SIZE IN INCH SG CWS CWR SM SL BRS BRR IGH IGL IA PA A FO PWS PWR IW TW FW VP VT P WW LO HOS HOR COOLING WATER SUPPLY COOLING WATER RETURN STEAM(7barG SATU RATED STEAM(FOR TRACE BRINE SUPPLY BRINE RETURN NITROGEN(3barG NITRO GEN(1.0barG INSTRUMENT AIR PLANT AIR BLOWER AIR FUEL OIL PURE WATER SUP PLY PURE WATER RETURN INDUSTRIAL WATER CHILLED WATER FIRE WATER VACUUM LIN E VENT PROCESS WASTE WATER LUBRICATING OIL HIGH PRESS.HYDRAULIC OIL(SUPP LY LOW PRESS.HYDRAULIC OIL(RETURN REDUCER FLEXIBLE TUBE LINE STRAINER TEMPORARY STRAINER LOCAL MOUNTED SUPPLIED BY VENDOR BACKET TYPE STRAINER U CS MOUNTED L P P AIR ACTUATED PUMP(WILDEN PUMP LOCAL PANEL MOUNTED LOCAL MOUNTED CENTRIFUGAL PUMP OR CANNED PUMP ALL INSTRUMENT TAG NUMBERS AND EQ UIPMENT NUMBERS SHALL BE PREFIXED BY THE PLANT NUMBER. PLANT NUMBERS MENTI ONED AS BELOW TABLE.HOSE CONNECTION CAP STEAM TRAP VORTEX BREAKER SIGHT GLASS SPECTACLE B LIND OPEN PIPE AT END OF PIPE LGRECIPROCATING PUMPLOCAL CONTROL PANELPLOCAL POWER PANEL PGEAR PUMP OR ROTARY PUMP S PURGE SETT.BTIMER BOX,LEVEL GAUGEROOTS BLOWERGATE VALVE GLOBE VALVE LT DIRECT MOUNTED DIFFERENTIAL PRESSURE TYPE W ITH DIAPHRAGM FAN BALL VALVE LT DIAPHRAGM VALVE SANITARY TYPE DIAPHRAGM VA LVE BUTTERFLY VALVE NEEDLE VALVE THREE WAY VALVE CHECK VALVE FLUSH BOTTOM VALVE MASS FLOW METER A OPEN DRAIN OR FUNNEL OPEN DRAIN OR FUNNEL OPEN DRA IN OR FUNNEL PG SLIDE GATE VALVE PRESSRE GAUGE PLATE TYPE HEAT EXCHANGER R OTALY VALVE PG PRESSURE GAUGE WITH DIAPHRAGM POSITIVE DISPLACEMENT METER V ORTEX METER ROTAMETER DRUMCAN PUMP(AIR PUMP FT ORIFICE TYPE FLOW INSTRUM ENT VACUUM PUMP FLOAT TYPE LEVEL INSTRUMENT0123456789COMMON TANKAGE UNIT INTERMEDIATE UNIT HCE UNIT RT1UNIT RT2UNIT FI U NIT RS UNIT UTILITY WWTB CSHELL&TUBE TYPE HEAT EXCHANGEREH SB SF SG SN SP STEXHAUST HOOD SWING BEND SPECIAL FLANGE SIGHT GLASS SPARY NOZZLE FLEXI BLE PIPE/VACUUM BREAKER SPECIAL TEE SLIDE GATE VALVE/TANK BALL VALVE SANIT ARY3WAY VALVEH C PPHOT INSULATION COLD INSULATION PERSONNEL PROTECTIONDIVERTER TG DIAPHRAGM ACTUATOR SYLINDER ACTUATOR PCV TEMPERATURE GAUG E OR INLINE RO RESTRICTION ORIFICE PRESSURE REGULATOR CARTRIGE BUCKET FILT ERSVCONNECTED PROCESS LINECONNECTED UTILITY LINE PSV PRESSURE SAFETY VALVE PROCESS AND UTILITY LINE RD RUPTURE DISC B e e e BREATHER VALVE ELECTRIC TRACED LINENOTE:TRANSMITTER SHALL BE EQUIPPED WITH LOCAL INDICATORINLINE MIXERSTEAM TRACED LINEBL EL FC FO GL HH MH NC NO SR FLBATTERY LIMIT ELEVATION FAILURE CLOSE FAILURE OPEN(VENT CW LINE GRO UND LEVEL HAND HOLE MAN HOLE NORMAL CLOSE NORMAL OPEN SPLIT RANGE CONTROL FAIL LOCKMIXERLOAD CELLELECTRIC INSTRUMENT LINEFAFLAME ARRESTER SILENCERPNEUMATIC INSUTRUMENT LINE VVVF CAPILLARY LINE DT HOSEMSMESH SCREEN VARIABLE VOLTAGE VARIABLE FREQUENCY F L P T X H NOTE 1.S WING BEND FLOW RATE LEVEL PRESSURE TEMPERATURE UNCLASSIFIED HAND A H L Q R S ALARM HIGH LOW TOTALIZE RECORD SWITCH C E I T V RCV CONTROL ELEMENT IND ICATION TRANSMITTER VALVE SEQUENCE VALVE SELECTOR SWITCHAIR TRAPPIPING SPECIFICATION BREAK THREE WAY VALVE (FOR SANITARY SERVICETHESE ARE INDICATION IN THE P&ID SINCE UCS INCLUDES THESE FUNCTIONS.一、装置名称:装置代号:B空冷器蒸汽喷射泵过滤器七、管线及管件原料、产品(副产品进出装置示意A J F九、仪表符号及组合代号 1.仪表符号字*代表管号或设备号,**代表图号主物料管道辅助物料及公用工程管线管内介质流向S-01SC-02PSV1002二、设备分类:代号塔T泵P换热器E容器(槽、罐V三、设备编号说明B-P-02A/B母第一字母(被测变量后继字母(功能成分分析报警差测量元件流量手动遥控液面(或界面压力(或真空积算记录或打印联锁温度变送调节阀重量辅助功能高限指示低限限流孔板备注取样分析取样分析(冷却A d E F台数顺序号设备分类装置代号四、管线代号说明100-P0001—HI阀门(闸阀或截止阀截止阀蝶阀止回阀减压阀LO LC安全阀锁定开,锁定关漏斗8字盲板H IHH表示高高限LL表示低低限LOPQ R SY形,T形过滤器管道公称直径流体代号管道编号,从0001开始HI-保温,PP-防烫,ST-蒸汽伴热本装置管道材质均为碳钢疏水阀软管接头阻火器管道视镜保温蒸汽伴热T V W Y五、图号标识说明F0305-2002-0八、仪表图例DCS集中控制仪表修改版本号图号项目序号盘面指示仪表现场仪表2.组合代号PA PC PIA PIC PICA PG TG TI TIC LA LG LICLICA LAHL LIAHL LICAL LIAH FI FIC FT FO FIQ HIC六、流体代号NF DHA DHS NG P MEA HS MS LS自保联锁系统仪表(PLC火炬气烃类排放污油含溶剂排放污油氮气工艺流体(碳氢化合物单乙醇胺高压蒸汽(2.2MPaG中压蒸汽(1.1MPaG 低压蒸汽(0.3 MPaGHC MC LC IA PA SW RW WW FW高压蒸汽凝水(2.2MPaG中压蒸汽凝水低压蒸汽凝水仪表风工业风循环给水循环回水含油污水工业水(新鲜水调节阀(气源故障阀门开FO调节阀(气源故障阀门关FC调节阀(气源故障阀门保位,信号开(气源故障阀门保位,信号关气动信号线电动信号线DC S软连接孔板压力报警压力调节压力指示报警压力指示调节压力指示控制报警现场压力指示现场温度指示温度指示温度指示调节液位报警现场液位指示液位指示调节液位指示调节报警高低位报警界面(液位指示、高低位报警液位调节指示低位报警液位指示高位报警流量指示流量控制指示流量变送限流孔板流量指示累积手动遥控FLO(FLC1。