ASPEN中NIST数据库的使用即物性数据查寻 - 图文

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Step1 输入组分

Step2 选择物性方法

Step3 执行物性估算 Step4 点击NIST

Step5 选择pure，二元估算选择Binary mixture Step6 点击evaluate NOW

Step7 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

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Step5

Step7

Name OMEGA ZC VC

Description

Pitzer acentric factor

Critical compressibility factor Critical volume

TC MUP HFUS DGFORM CPIALEE DHFORM MW TB DELTA SG VLSTD SIGTDEW KVTMLPO KLTMLPO TPT

Critical temperature Dipole moment Heat of fusion

Gibbs energy of formation (ideal gas) TDE Aly-Lee ideal gas Cp Heat of formation (ideal gas) Molecular weight Normal boiling point Solubility parameter @ 25 C Specific gravity

API standard liquid molar volume

TDE Watson equation for liquid-gas surface tension ThermoML polynomials for vapor thermal conductivity ThermoML polynomials for liquid thermal conductivity Triple point temperature

DNLEXSAT TDE expansion for liquid molar density

DHVLTDEW TDE Watson equation for heat of vaporization CPSTMLPO ThermoML polynomials for solid Cp CPLTMLPO ThermoML polynomials for liquid Cp

FREEZEPT Freeze point temperature

PSTDEPOL TDE polynomials for solid vapor pressure WAGNER25 TDE Wagner 25 liquid vapor pressure MUVTMLPO ThermoML polynomials for vapor viscosity MULNVE FAMILY

OMEGA Pitzer acentric factor 欧米茄Pitzer偏心因子

ZC Critical compressibility factor ZC临界压缩因子 VC Critical volume VC临界体积

TC Critical temperature 超导临界温度

DNLEXSAT TDE expansion for liquid molar density

TDE equation for liquid viscosity Compound family name

SUB FAMILY Compound sub family name

液体的摩尔密度dnlexsat TDE膨胀 MUP Dipole moment MUP的偶极矩 HFUS Heat of fusion 超声热融合

DHVLTDEW TDE Watson equation for heat of vaporization dhvltdew TDE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 Cp cpstmlpo ThermoML的多项式的固态CP CPIALEE TDE Aly-Lee ideal gas Cp cpialee TDE阿里李理想气体的CP

CPLTMLPO ThermoML polynomials for liquid Cp cpltmlpo ThermoML液体CP多项式 DHFORM Heat of formation (ideal gas) 形成DhForm热（理想气体） MW Molecular weight MW分子量

TB Normal boiling point 结核病的正常沸点

FREEZEPT Freeze point temperature freezept冻结点温度

DELTA Solubility parameter @ 25 C 三角洲“25 C的溶解度参数 SG Specific gravity 比重

VLSTD API standard liquid molar volume vlstd API标准液的摩尔体积

SIGTDEW TDE Watson equation for liquid-gas surface tension sigtdew TDE沃森方程的液-气表面张力

KVTMLPO ThermoML polynomials for vapor thermal conductivity kvtmlpo ThermoML的多项式的蒸气导热系数

KLTMLPO ThermoML polynomials for liquid thermal conductivity

kltmlpo ThermoML的多项式液体导热系数 TPT Triple point temperature TPT三相点温度

PSTDEPOL TDE polynomials for solid vapor pressure pstdepol TDE多项式的固体的蒸气压

WAGNER25 TDE Wagner 25 liquid vapor pressure wagner25 TDE瓦格纳25液体的蒸气压

MUVTMLPO ThermoML polynomials for vapor viscosity muvtmlpo ThermoML的多项式的气相粘度 MULNVE TDE equation for liquid viscosity 液体的粘度mulnve TDE方程 FAMILY Compound family name 族化合物的姓

SUB FAMILY Compound sub family name 亚族化合物亚家族的名字

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