ASPEN中NIST數(shù)據(jù)庫的使用ASPEN中的NIST數(shù)據(jù)庫可以查詢二元物性參數(shù)，也可以查詢純物質(zhì)參數(shù)，二院物性參數(shù)的查詢論壇有相關(guān)帖子說明，下面說明一下純物質(zhì)參數(shù)的查詢，以三相點(diǎn)的查詢?yōu)槔?/p>

Step1輸入組分

Step2選擇物性方法

Step3執(zhí)行物性估算

Step4點(diǎn)擊NIST

Step5選擇pure，二元估算選擇Binarymixture

Step6點(diǎn)擊evaluateNOW

Step7查看結(jié)果，圖中TPT即為苯的三相點(diǎn)

所查尋的數(shù)據(jù)英文可以一起全部復(fù)制和百度翻譯。\o"數(shù)據(jù)庫"數(shù)據(jù)庫step1step2step4Step5液體的摩爾密度dnlexsat

TDE膨脹MUPDipolemomentMUP的偶極矩HFUSHeatoffusion超聲熱融合DHVLTDEWTDEWatsonequationforheatofvaporizationdhvltdew

TDE沃森方程的汽化熱DGFORMGibbsenergyofformation(idealgas)dgform生成吉布斯能（理想氣體）CPSTMLPOThermoMLpolynomialsforsolidCpcpstmlpo

ThermoML的多項(xiàng)式的固態(tài)CPCPIALEETDEAly-LeeidealgasCpcpialee

TDE阿里李理想氣體的CPCPLTMLPOThermoMLpolynomialsforliquidCpcpltmlpo

ThermoML液體CP多項(xiàng)式DHFORMHeatofformation(idealgas)形成DhForm熱（理想氣體）MWMolecularweightMW分子量TBNormalboilingpoint結(jié)核病的正常沸點(diǎn)FREEZEPTFreezepointtemperaturefreezept凍結(jié)點(diǎn)溫度DELTASolubilityparameter@25C三角洲“25

C的溶解度參數(shù)SGSpecificgravity比重VLSTDAPIstandardliquidmolarvolumevlstd

API標(biāo)準(zhǔn)液的摩爾體積SIGTDEWTDEWatsonequationforliquid-gassurfacetensionsigtdew

TDE沃森方程的液-氣表面張力KVTMLPOThermoMLpolynomialsforvaporthermalconductivitykvtmlpo

ThermoML的多項(xiàng)式的蒸氣導(dǎo)熱系數(shù)KLTMLPOThermoMLpolynomialsforliquidthermalconductivitykltmlpo

ThermoML的多項(xiàng)式液體導(dǎo)熱系數(shù)TPTTriplepointtemperatureTPT三相點(diǎn)溫度PSTDEPOLTDEpolynomialsforsolidvaporpressurepstdepol

TDE多項(xiàng)式的固體的蒸氣壓WAGNER25TDEWagner25liquidvaporpressurewagner25

TDE瓦格納25液體的蒸氣壓MUVTMLPOThermoMLpolynomialsforvaporviscositymuvtmlpo

ThermoML的多項(xiàng)式的氣相粘度MULNVETDEequationforliquidviscosity液體的粘度mulnve

TDE