A simplified ionic hydration model with one parameter for prediction of vapour pressures of aqueous electrolytes at elevated temperatures
✍ Scribed by Anil Kumar; V.S. Patwardhan
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 383 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0009-2509
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✦ Synopsis
void fraction, dimensionless bed utilization efficiency density kg/m" dimensionless time a, b, B C % d D dr F H k L m Q P Pr 4i 4* R Ret t T tax " Y i NOTATlON isotherm parameters cost, % heat capacity, J/kgmol K bed diameter, m cycle shift time, s depreciation rate, dimensionless molar flowrate. kgmol/s heat of adsorption, J/kgmol linear driving force coefficient, sbed length, m moles, kgmol operation k pressure, Pa DriCe. % /kemol 1 ¬% a&orbed on solid phase, kg,/kg_,* equilibrium amount adsorbed on solid phase, kgi/k&, dimensionless amount adsorbed on solid phase gas constant, m3 Pa/kgmol K product recovery, dimensionless time, s temperature, K tax rate, dimensionless velocity, m/s mole fraction, dimensionless dimensionless axial distance Subscripts A annual ads Ads B Des fs FR k pb Superscripts e in out s component A annual adsorbent adsorption operation component B (product) desorption operation feed gas feed repressurization operation operation k pay back end (or final) into operation out of operation solid (or adsorbent) phase and slack time REFERENCES