工藝管線介質(zhì)代號(hào)

1、工藝管線介質(zhì)簡(jiǎn)稱(chēng)代號(hào)英文全稱(chēng)中文全稱(chēng)ag ammonia （import ）氨氣（輸入）al acid 酸av atmosphericvent（nonpsv ）放空（無(wú)安全閥）ba breathingair 吸入空氣bb blowdown （ intermittentboiler）放空（間歇鍋爐）bl ammonia 氨水bw highpressureboilerfeedwater 高壓鍋爐給水ca conveyingair 輸送空氣cb continuousblowdown（boiler ）連續(xù)排污（鍋爐）cc contaminatedcondensate 污染凝液cd chemicaldr

2、ain 化學(xué)品排放cg chlorine 氯氣cl caustic 堿液da decokingair 燒焦空氣df dryflare 干火炬ds dilutionsteam 稀釋蒸汽dw domesticwater 生活用水er ethylenerefrigerant 乙烯冷劑fg fuelgas 燃料氣fo fueloil 燃料油gg naturalgas 天然氣hc highpressurecondensate 高壓凝液hg hydrogengas 氫氣hpn highpressurenitrogen 高壓氮?dú)鈎s highpressuresteam 高壓蒸汽hw hotwater 熱水h

3、wf highpressurefirewater 高壓消防水ia instrumentair 儀表空氣il chemicalinjection 化學(xué)品注入iw intermediatewater 中間水j jacket 加套kw chilledwatersupply 冷凍水供lbw lowpressureboilerfeedwater 低壓鍋爐給水lc lowpressurecondensate 低壓凝液ld liquiddraintoflare 至火炬的液體排污lf lowpressureflare 低壓火炬llc lowlowpressurecondensate 低低壓凝液lls lowl

4、owpressuresteam（desuperheated ）低低壓蒸汽（脫過(guò)熱過(guò)熱）lo lubricationoil 潤(rùn)滑油lpn lowpressurenitrogen 低壓氮?dú)鈒s lowpressuresteam （desuperheated ）低壓蒸汽（非過(guò)熱）lss lowpressuresteam （superheated ）低壓蒸汽（過(guò)熱）lw chilledwaterreturn 冷凍回水lwf lowpressurefirewater 低壓消防水mc mediumpressurecondensate 中壓凝液ml methanol 甲醇mo hotoilsupply 熱油

5、供mpn meduimpressurenitroogen 中壓氮?dú)鈓s meduimpressuresteam 中壓蒸氣nd non-contaminateddrain 無(wú)污染排放nf flare(main) 火炬（主要）nl liquidnitrogen 液氮no hotoilreturn 熱油回nr refrigerant 制冷劑nw industrialwater 工業(yè)用水od oilydrain 含油污水排放p process(hydrocarbons) 工藝（烴類(lèi)）pa plantairandprocessair 裝置空氣和工藝空氣pb pumpouts 抽空pc processco

6、ndensate(styrenics) 工藝凝液（苯乙烯）pcc processcleancondensate 工藝清潔凝液pg pilotgas 點(diǎn)火氣pl propanol 丙醇pr propylnenrefrigerant 丙稀冷劑pw proesswater 工藝用水qw quenchwater 急冷水rw coolingwaterretnrn 冷卻回水sb slops 污油sc superhighpressurecondensate 超高壓凝液sd stormwaterdrain 雨水排放slw sealwaer(coolcondensate) 密封水（冷凝液）so sealoil

7、密封油ss superhighpressuresteam 超高壓蒸汽ssd solventslopdrain 溶劑溢出排放sv safetyvalvetoatmosphere 安全閥排放至大氣sw coolingwatersupply 冷卻水供tc turbinecondensate 渦輪凝液tr equipementtrim 設(shè)備 trim tw treatedwater(demineralized) 處理水（軟化）uw utilitywater 公用工程用水wf wetflare 濕火炬wo washoil/flushingoil 洗油 / 沖洗用油ww wastewater 廢水zw z

8、eolitewater 沸石水criticallinaelegend 關(guān)鍵管線圖例b both(stress&hydraulic) 全部（應(yīng)力和水壓）h hydraulic 水壓n none 無(wú)s stress 應(yīng)力testmediumlegend測(cè)試介質(zhì)圖例a pneumatic 空氣f fill 充滿(mǎn)h hydraulic 水壓l leak 泄漏n none 無(wú)s service 用戶(hù)projectdefaults項(xiàng)目默認(rèn)personnelprotectionlimittemperature: 防燙極650c testpressuretemperature ：測(cè)壓溫度400c steamouttemperature ：蒸汽出口溫度1490c steamoutpressure ：蒸汽出口壓力0.375mpag insulationlegend保溫圖例保溫類(lèi)型保溫描述中文描述d antisweat 防凝露f fullheatconservation 完全保溫h normalheatconservation 保溫p1 personnelprotectioninsulation 防燙p2 guardrequiredforpersonnelprotectionnoinsulation 防燙裝置，無(wú)保溫r cold 保冷t steamtracin