化工設(shè)計常用管道儀表流程圖物料代號和縮寫詞[1]

1、管道儀表流程圖物料代號和縮寫詞1996121519961215發(fā)布發(fā)布1997010119970101實施中國石化蘭州設(shè)計院目次1說明……………………………………………………………………………………………………(1)2管道儀表流程圖上的物料代號………………………………………………………………………(1)3管道儀表流程圖上的縮寫詞…………………………………………………………………………(6)附加說明……………………………………………………

2、……………………………………………(30)SLDI233A08—962BWBoilerfeedwater鍋爐給水CSteamycondensate水蒸汽凝液CACaustic堿、堿液CAGCausticgas堿性氣體CALCausticliquid堿性液體CASCausticsewage堿性污水CATCatalyst催化劑CCACarriercatalystAir催化劑載運空氣CDRChemicalDrain化學(xué)污水放凈CHWChill

3、edwater冷凍冷水(指0℃以上)CLChline氯CMChemicals化學(xué)品CNSCleansewage清凈下水COCoolingoil冷油(冷卻油)COOCarbondioxide二氧化碳CRSContaminatedrainsewage污染下水(指污染的雨水、沖洗水、放凈水、排水)CSWChilledsaltwater冷凍鹽水(指0℃以下)CTMCoolingtransfermaterial冷載體CWCoolingwater冷

4、卻水CWRCoolingwaterreturn冷卻水回水CWSCoolingwatersupply冷卻水供水DAWDealkalizedwater脫堿水(用于除鹽水系統(tǒng))DEWDemineralizedwater除鹽水(脫鹽水)DFDryFlare干火炬排放氣DRDrain排水、排液DWDomesticwater生活用水、飲用水EAExhaustair排出空氣EREthane(ethylene)refrigerant乙烷(或乙烯)冷凍劑