Recommended Property Methods for Different Applications
| 一、Oil and Gas Production 轻烃储存和运输过程 | |
| Application (应用) | Recommended Property Methods（推荐计算方法） |
| Reservoir systems | PR-BM, RKS-BM |
| Platform separation | PR-BM, RKS-BM |
| Transportation of oil and gas by pipeline | PR-BM, RKS-BM |
| 二、Refinery 炼油过程 | |
| Application | Recommended Property Methods |
| Low pressure applications(up to several atm) Vacuum tower, atmospheric crude tower | BK10, CHAO-SEA, GRAYSON |
| Medium pressure applications(up to several tens of atm) Coker main fractionator, FCC main fractionator | CHAO-SEA, GRAYSON, PENG-ROB, RK-SOAVE |
| Hydrogen-rich applications, Reformer, Hydrofiner | GRAYSON, PENG-ROB, RK-SOAVE |
| Lube oil unit, De-asphalting unit | PENG-ROB, RK-SOAVE |
| 三、Gas Processing 气体加工 | |
| Application | Recommended Property Methods |
| Hydrocarbon separations , Demethanizer, C3-splitter | PR-BM, RKS-BM, PENG-ROB, RK-SOAVE |
| Cryogenic gas processing , Air separation | PR-BM, RKS-BM, PENG-ROB, RK-SOAVE |
| Gas dehydration with glycols | PRWS, RKSWS, PRMHV2, RKSMHV2, PSRK, SR-POLAR |
| Acid gas absorption with Methanol (RECTISOL) NMP (PURISOL) | PRWS, RKSWS, PRMHV2, RKSMHV2, PSRK, SR-POLAR |
| Acid gas absorption with Water Ammonia Amines Amines + methanol (AMISOL) Caustic Lime Hot carbonate | ELECNRTL |
| Claus process | PRWS, RKSWS, PRMHV2, RKSMHV2, PSRK, SR-POLAR |
| 四、Petrochemicals 石油化工过程 | |
| Application | Recommended Property Methods |
| Ethylene plant Primary fractionator | CHAO-SEA, GRAYSON |
| Light hydrocarbons Separation train Quench tower | PENG-ROB, RK-SOAVE |
| Aromatics BTX extraction | WILSON, NRTL, UNIQUAC and their ariances |
| Substituted hydrocarbons VCM plant Acrylonitrile plan | PENG-ROB, RK-SOAVE |
| Ether production MTBE, ETBE, TAME | WILSON, NRTL, UNIQUAC and their variances |
| Ethylbenzene and styrene plants | PENG-ROB, RK-SOAVE or WILSON, NRTL, UNIQUAC and their variances |
| Terephthalic acid | WILSON, NRTL, UNIQUAC and their variances (with dimerization in acetic acid section) |
| 五、Chemicals 化工过程 | |
| Application | Recommended Property Methods |
| Azeotropic separations Alcohol separation | WILSON, NRTL, UNIQUAC and their variances |
| Carboxylic acids Acetic acid plant | WILS-HOC, NRTL-HOC, UNIQ-HOC |
| Phenol plant | WILSON, NRTL, UNIQUAC and their variances |
| Liquid phase reactions Esterification | WILSON, NRTL, UNIQUAC and their variances |
| Ammonia plant | PENG-ROB, RK-SOAVE |
| Fluorochemicals | WILS-HF |
| Inorganic Chemicals Caustic Acids Phosphoric acid Sulphuric acid Nitric acid Hydrochloric acid | ELECNRTL |
| Hydrofluoric acid | ENRTL-HF |
| 六、Coal Processing 煤加工 | |
| Application | Recommended Property Methods |
| Size reduction crushing, grinding | SOLIDS |
| Separation and cleaning sieving, cyclones, precipitation, washing | SOLIDS |
| Combustion | PR-BM, RKS-BM (combustion databank) |
| Acid gas absorption with Methanol (RECTISOL) NMP (PURISOL) | PRWS, RKSWS, PRMHV2, RKSMHV2, PSRK, SR-POLAR |
| Acid gas absorption with Water Ammonia Amines Amines + methanol (AMISOL) Caustic Lime Hot carbonate | ELECNRTL |
| 七、Power Generation 发电过程 | |
| Application | Recommended Property Methods |
| Combustion Coal Oil | PR-BM, RKS-BM (combustion databank) |
| Steam cycles Compressors Turbines | STEAMNBS, STEAM-TA |
| 八、Synthetic Fuel 合成燃料 | |
| Application | Recommended Property Methods |
| Synthesis gas | PR-BM, RKS-BM |
| Coal gasification | PR-BM, RKS-BM |
| Coal liquefaction | PR-BM, RKS-BM, BWR-LS |
| 九、Environmental 环境 | |
| Application | Recommended Property Methods |
| Solvent recovery | WILSON, NRTL, UNIQUAC and their variances |
| (Substituted) hydrocarbon stripping | WILSON, NRTL, UNIQUAC and their variances |
| Acid gas stripping from Methanol (RECTISOL) NMP (PURISOL) | PRWS, RKSWS, PRMHV2, RKSMHV2, PSRK, SR-POLAR |
| Acid gas stripping from: Water Ammonia Amines Amines + methanol (AMISOL) Caustic Lime Hot carbonate | ELECNRTL |
| Acids Stripping Neutralization | ELECNRTL |
| 十、Water and Steam 水和蒸汽 | |
| Application | Recommended Property Methods |
| Steam systems Coolant | STEAMNBS, STEAM.TA |
| 十一、Mineral and Metallurgical Processes 采矿和冶金 | |
| Application | Recommended Property Methods |
| Mechanical processing: Crushing Grinding Sieving Washing | SOLIDS |
| Hydrometallurgy Mineral leaching | ELECNRTL |
| Pyrometallurgy Smelter Converter | SOLIDS |
Dimers
DP?
Y
选择物性计算方法图示导引：
NRTL； UNIQUAC；and their variances
ELECNRTL
PENG-ROB; RK-SOAVE;
GRAYSON CHAO-SEA
Medium pressure
BK10; CHAO-SEA; GRAYSON
Low pressure
PENG-ROB; RK-SOAVE; PR-BM; LK-PLOCK; RKS-BM
Pseudocomponents & Real
REAL
Nonpolar
R?
Interaction parameters
Is not available
Interaction parameters available
PSRK; RKSMHV2
SR-POLAR; PRWS; RKSWS; PRMHV2; RKSMHV2
Ij?
WILSON; NRTL;
UNIQUAC and their variances
Single Liquid
Liquid--Liquid
Single Liquid
Liquid--Liquid
Interaction parameters is not available
Interaction parameters available
Hexamers
Vapor phase
Is not association
Vapor phase association
Electrolyte
P＞10bar
Non-electrolyte
P＜10bar
Polar
体系
UNIFAC； UNIFAC-LBY； UNIFAC-DMD
LL?
Vap?
WILS-HF
Polar?
P?
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