5.8相关专业的专业词汇
5.8.1工艺
(1)图及表
流程图flowdiagram
工艺流程图processflowdiagram(PFD)
管道及仪表流程图pipingand
instrumentflowdiagram(PID)
公用工程流程图utilityflowdiagram(UFD)
管线表linelist;lineschedule
命名表；管道表nomenclature
设备表equipmentlist(schedule)
(2)流体fluid
空气air
仪表空气instrumentair
工艺空气processair
低压蒸汽lowpressuresteam
中压蒸汽mediumpressuresteam
高压蒸汽highpressuresteam
伴热蒸汽tracingsteam
饱和蒸汽saturatedsteam
过热蒸汽superheatedsteam
氧气oxygen
氢气hydrogen
氮气nitrogen
燃料气fuelgas
天然气naturalgas
火炬气flaregas
酸性气sourgas
液化石油气liquefiredpetroleumgas(LPG)
氨气ammoniagas
冷却水cooling
循环水circulatingwater
锅炉给水boilerfeedwater
热水hotwater
蒸汽冷凝水steamcondensate
盐水brine
工艺水processwater
化学污水chemicalsewage
防腐剂corrosioninhibitor
重油heavyoil
石脑油naphtha
燃料油fueloil
润滑油lubricatingoil
密封油sealingoil
冷冻剂refrigerant
载热体heatingmedium
溶剂solvent
溶液solution
母液motherliquor
单体monomer
聚合物polymer
均聚物homopolymer
共聚物copolymer
工艺液体processliquid
工艺气体processgas
硫酸sulphuricacid
盐酸chlorhydricacid
硝酸nitricacid
烧碱causticsoda
(3)流体特性fluidcharacteristics
蒸汽压vaporpressure
临界温度criticaltemperature
临界点criticalpoint
临界压力criticalpressure
比热specificheat
湿度humidity
密度density
比重specificgravity
粘度viscosity
闪点flashpoint
融点meltingpoint
凝固点freezingpoint
浓度concentration
爆炸极限limitofexplosion
有毒的toxic
可燃的；易燃的flammable
(4)其它
回收recovery
再生regeneration
循环cireulatlon
再循环；再生recycle
补充make-up
制备preparation
蒸汽吹扫steamingout
吹扫purge
抽空；排空evacuation
吹出blow-off
排污blowdown
破真空vacuumbreaker
大气腿barometricleg
备用stand-by
化学清洗chemicalcleaning
净正吸入压头netpositivesuctionhead(NPSH)
进料feed
成品product
污染contamination
大气污染atmosphericpollution
环境温度ambienttemperature