管道仪表流程图物料代号和缩写词2.0.1" q0 p1 F& z2 Q) V9 G. B2 D分类! {# |9 M3 z) l) a1 [% ?: R: s) E7 _物料代号用于管道编号，分为工艺物料代号及化学品、辅助物料和公用物料代号两类。; e: Y# z7 Q) D6 |$ e 2.0.2工艺物料代号' k. Z e, m2 l$ ~编写代号英文中文词义P Process stream 工艺物料（通用代号）PG Process gas 工艺气体! i8 ], Y3 Q* n/ Q" xPL Process liquid 工艺液体3 w( L6 t6 P* u- @9 T! w; a. qPS Process solid 工艺固体6 Y+ m# `& o$ U |2.0.3/ v& Z: A' o* r6 D9 P% @4 t化学品、辅助物料和公用物料代号缩写代号英文中文词义A Air 气/ Z! i K0 ]4 j+ G# FAC Acid 酸、酸液7 o2 k% @8 e$ `) L& [. f% ~ACG Acidi1y gas 酸性气体2 r- t8 e3 L' v/ l; G( D \5 mACL Acidi1y liquid 酸性液体ACS Acidi1y sewage 酸性污水, k. B0 [; t/ c) z0 y" m' R0 N YAD Additive 添加剂AM Ammonia 氨* ]6 V! H0 c$ l9 JAMG Gaseous ammonia 氨气（作制冷剂）AML Liquid ammonia 液氨（作制冷剂）) Y7 h0 @& `; O# N: d/ pAMW Ammonia water 氨水BD B1owdown 排污BR Brine 盐卤水% Q% d6 n) W6 |2 w& QBW BOi1er feed water 锅炉给水C steamy condensate 水蒸汽凝液CA Caustic 碱，碱液3 ?& w9 H. z) x; eCAG Caustic gas 碱性气体CAL Caustic liquid 碱性液体CAS Caustic sewage 碱性污水6 j1 M& }( ]3 |CAT Cata1yst 催化剂# q$ m( ~" D! g B6 tCHW Chilled water 冷冻冷水（指0℃以上）CL Chlorine 氯CM Chemicals 化学品CNS Clean sewage 清净下水+ N/ P+ }! y+ s6 ~5 i( i; `- eCO Cooling oil 冷油（冷却油）COO Carbon dioxide 二氧化碳CRS Contaminated rain and sewage 污染下水（指污染的雨水、冲洗水、放净水、排水）CSW Chilled salt water 冷冻盐水（指0℃以下）CTM第1页共3页