ASPEN中NIST数据库的使用即物性数据查寻

1、最新ASPEN中NIST数据库的使用即物性数据查寻。ASPEN中NIST数据库的使用ASPEN中的NIST数据库可以查询二元物性参数，也可以查询纯物质参数，二院物性参数的查询论坛有相关帖子说明，下面说明一下纯物质参数的查询，以三相点的查询为例Step1 输入组分Step2 选择物性方法Step3 执行物性估算Step4 点击NISTStep5 选择pure，二元估算选择Binary mixtureStep6 点击evaluate NOWStep7 查看结果，图中TPT即为苯的三相点所查寻的数据英文可以一起全部复制和百度翻译。数据库step1step2step4Step5Step7NameDes

2、criptionOMEGAPitzer acentric factorZCCritical compressibility factorVCCritical volumeTCCritical temperatureDNLEXSATTDE expansion for liquid molar densityMUPDipole momentHFUSHeat of fusionDHVLTDEWTDE Watson equation for heat of vaporizationDGFORMGibbs energy of formation (ideal gas)CPSTMLPOThermoML p

3、olynomials for solid CpCPIALEETDE Aly-Lee ideal gas CpCPLTMLPOThermoML polynomials for liquid CpDHFORMHeat of formation (ideal gas)MWMolecular weightTBNormal boiling pointFREEZEPTFreeze point temperatureDELTASolubility parameter 25 CSGSpecific gravityVLSTDAPI standard liquid molar volumeSIGTDEWTDE W

4、atson equation for liquid-gas surface tensionKVTMLPOThermoML polynomials for vapor thermal conductivityKLTMLPOThermoML polynomials for liquid thermal conductivityTPTTriple point temperaturePSTDEPOLTDE polynomials for solid vapor pressureWAGNER25TDE Wagner 25 liquid vapor pressureMUVTMLPOThermoML pol

5、ynomials for vapor viscosityMULNVETDE equation for liquid viscosityFAMILYCompound family nameSUB FAMILYCompound sub family nameOMEGA Pitzer acentric factor欧米茄Pitzer偏心因子ZC Critical compressibility factorZC临界压缩因子VC Critical volumeVC临界体积TC Critical temperature超导临界温度DNLEXSAT TDE expansion for liquid mol

6、ar density液体的摩尔密度dnlexsatTDE膨胀MUP Dipole momentMUP的偶极矩HFUS Heat of fusion超声热融合DHVLTDEW TDE Watson equation for heat of vaporizationdhvltdewTDE沃森方程的汽化热DGFORM Gibbs energy of formation (ideal gas)dgform生成吉布斯能理想气体CPSTMLPO ThermoML polynomials for solid CpcpstmlpoThermoML的多项式的固态CPCPIALEE TDE Aly-Lee ide

7、al gas CpcpialeeTDE阿里李理想气体的CPCPLTMLPO ThermoML polynomials for liquid CpcpltmlpoThermoML液体CP多项式DHFORM Heat of formation (ideal gas)形成DhForm热理想气体MW Molecular weightMW分子量TB Normal boiling point结核病的正常沸点FREEZEPT Freeze point temperaturefreezept冻结点温度DELTA Solubility parameter 25 C三角洲“25C的溶解度参数SG Specific

8、 gravity比重VLSTD API standard liquid molar volumevlstdAPI标准液的摩尔体积SIGTDEW TDE Watson equation for liquid-gas surface tensionsigtdewTDE沃森方程的液-气外表张力KVTMLPO ThermoML polynomials for vapor thermal conductivitykvtmlpoThermoML的多项式的蒸气导热系数KLTMLPO ThermoML polynomials for liquid thermal conductivitykltmlpoThermoML的多项式液体导热系数TPT Triple point temperatureTPT三相点温度PSTDEPOL TDE polynomials for solid vapor pressurepstdepolTDE多项式的固体的蒸气压WAGNER25 TDE Wagner 25 liquid vapor pressurewagner25TDE瓦格纳25液体的蒸气压MUVTMLPO ThermoML polynomials for vapor viscositymuvtmlpoThermoML的多项式的