Complex multicomponent distillation calculations by continuous thermodynamics |
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| Affiliation: | 1. Faculty of Mechanical Engineering, Universiti Malaysia Pahang, 26600 Pekan, Pahang, Malaysia;2. Automotive Engineering Center, Universiti Malaysia Pahang, Malaysia;3. College of Applied Engineering, University of Tikrit, Tikrit, Iraq;4. Technical Institute of Haweeja, Northern Technical University, Kirkuk, Iraq;5. Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia, Malaysia;1. School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, China;2. Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, IL 61801, USA;3. Dalian University of Technology, Dalian, Liaoning 116024, China;4. School of Energy Science and Engineering, Central South University, Changsha, Hunan 410083, China;5. School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China;1. Faculty of Mechanical Engineering, Universiti Malaysia Pahang, 26600, Pekan, Malaysia;2. Technical Institute of Haweeja, Northern Technical University, 36001, Kirkuk, Iraq;3. Department of Computer Engineering Techniques, Al Yarmouk University College, 32001, Ba''aqubah, Diyala, Iraq;1. Lawrence Livermore National Laboratory, Livermore CA, USA;2. Dept of Civil, Environmental, and Geodetic Engineering and John Glenn College of Public Affairs, The Ohio State University, Columbus, OH, USA |
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| Abstract: | ![]()
Complex multicomponent mixtures such as petroleum fractions, shale oils, coal-derived liquids etc. are usually characterized by continuous distribution functions which, for example, may be obtained from true boiling point distillations. Current methods for separation calculations, however, are based on the flows of discrete components. Hence, to apply these methods the continuous distributions traditionally are split into a number of pseudo-components. This is a crude and arbitrary procedure. Based on earlier work, the present paper shows how to perform distillation calculations for complex multicomponent mixtures by using the continuous distributions directly without splitting into pseudo-components. |
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