IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v263y2023ipcs0360544222027074.html
   My bibliography  Save this article

Energy-saving improvement of heat integration for separating dilute azeotropic components in extractive distillation

Author

Listed:
  • Duan, Cong
  • Li, Chunli

Abstract

Three-column extractive distillation is often used to separate dilute azeotropic components. Although heat integration is not new, there are many new findings for it in the three-column extractive distillation process. For the first time, three kinds of multi-effect heat integration and five kinds of solvent sensible-heat recovery are compared. It is first found that the pre-concentrator distillate composition and the solvent feed temperature that are always ignored have unexpected effects on heat integration. It is first found that different forms of heat integration can all be fully thermally integrated by adjusting parameters especially the above two. Moreover, it is first found that splitting the fresh feed into two streams, one for the pre-concentrator and the other for the extractive column can improve some heat-integrated processes. Four improvement methods are proposed based on these findings. Separating dilute aqueous isopropanol is used to study these specific effects. Two other examples are used to illustrate the feasibility of the improvement methods. The results show that heat integration can be improved to be more energy efficient than the original heat integration, and even than some new methods.

Suggested Citation

  • Duan, Cong & Li, Chunli, 2023. "Energy-saving improvement of heat integration for separating dilute azeotropic components in extractive distillation," Energy, Elsevier, vol. 263(PC).
    • Handle: RePEc:eee:energy:v:263:y:2023:i:pc:s0360544222027074
    DOI: 10.1016/j.energy.2022.125821
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544222027074
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2022.125821?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Cui, Chengtian & Long, Nguyen Van Duc & Sun, Jinsheng & Lee, Moonyong, 2020. "Electrical-driven self-heat recuperative pressure-swing azeotropic distillation to minimize process cost and CO2 emission: Process electrification and simultaneous optimization," Energy, Elsevier, vol. 195(C).
    2. Jana, Amiya K., 2010. "Heat integrated distillation operation," Applied Energy, Elsevier, vol. 87(5), pages 1477-1494, May.
    3. Ferchichi, Mariem & Hegely, Laszlo & Lang, Peter, 2022. "Economic and environmental evaluation of heat pump-assisted pressure-swing distillation of maximum-boiling azeotropic mixture water-ethylenediamine," Energy, Elsevier, vol. 239(PE).
    4. Modla, G., 2013. "Energy saving methods for the separation of a minimum boiling point azeotrope using an intermediate entrainer," Energy, Elsevier, vol. 50(C), pages 103-109.
    5. Khanali, Majid & Ghasemi-Mobtaker, Hassan & Varmazyar, Hossein & Mohammadkashi, Naghmeh & Chau, Kwok-wing & Nabavi-Pelesaraei, Ashkan, 2022. "Applying novel eco-exergoenvironmental toxicity index to select the best irrigation system of sunflower production," Energy, Elsevier, vol. 250(C).
    6. Zhao, Yongteng & Ma, Kang & Bai, Wenting & Du, Deqing & Zhu, Zhaoyou & Wang, Yinglong & Gao, Jun, 2018. "Energy-saving thermally coupled ternary extractive distillation process by combining with mixed entrainer for separating ternary mixture containing bioethanol," Energy, Elsevier, vol. 148(C), pages 296-308.
    7. Gao, Xiaoxin & Gu, Qiang & Ma, Jiangquan & Zeng, Yifan, 2018. "MVR heat pump distillation coupled with ORC process for separating a benzene-toluene mixture," Energy, Elsevier, vol. 143(C), pages 658-665.
    8. Yang, Ao & Su, Yang & Chien, I-Lung & Jin, Saimeng & Yan, Chenglei & Wei, Shun'an & Shen, Weifeng, 2019. "Investigation of an energy-saving double-thermally coupled extractive distillation for separating ternary system benzene/toluene/cyclohexane," Energy, Elsevier, vol. 186(C).
    9. Xu, Liang & Liu, Yangyang & Bai, Wenshuai & Tan, Zhaoyang & Xue, Wei, 2022. "Design and control of energy-saving double side-stream extractive distillation for the benzene/isopropanol/water separation," Energy, Elsevier, vol. 239(PA).
    10. Hegely, Laszlo & Lang, Peter, 2020. "Reduction of the energy demand of a second-generation bioethanol plant by heat integration and vapour recompression between different columns," Energy, Elsevier, vol. 208(C).
    11. Wang, Naigen & Ye, Qing & Chen, Lijuan & Zhang, Haoxiang & Zhong, Jing, 2021. "Improving the economy and energy efficiency of separating water/acetonitrile/isopropanol mixture via triple-column pressure-swing distillation with heat-pump technology," Energy, Elsevier, vol. 215(PA).
    12. Waheed, M.A. & Oni, A.O. & Adejuyigbe, S.B. & Adewumi, B.A. & Fadare, D.A., 2014. "Performance enhancement of vapor recompression heat pump," Applied Energy, Elsevier, vol. 114(C), pages 69-79.
    13. You, Xinqiang & Rodriguez-Donis, Ivonne & Gerbaud, Vincent, 2016. "Reducing process cost and CO2 emissions for extractive distillation by double-effect heat integration and mechanical heat pump," Applied Energy, Elsevier, vol. 166(C), pages 128-140.
    14. Aniya, Vineet & De, Debiparna & Singh, Ashish & Satyavathi, B., 2018. "Design and operation of extractive distillation systems using different class of entrainers for the production of fuel grade tert-butyl Alcohol:A techno-economic assessment," Energy, Elsevier, vol. 144(C), pages 1013-1025.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Le Cao Nhien & Neha Agarwal & Moonyong Lee, 2023. "Dehydration of Isopropanol: A Comparative Review of Distillation Processes, Heat Integration, and Intensification Techniques," Energies, MDPI, vol. 16(16), pages 1-25, August.
    2. Cheng, Haiyang & Wang, Yangyang & Wang, Wenxin & Wen, Chunhe & Wei, Xuewen & Wang, Yu & Wang, Yinglong & Cui, Peizhe & Zhu, Zhaoyou, 2023. "Economic, environmental, exergy (3E) analysis and multi-objective genetic algorithm optimization of efficient and energy-saving separation of diethoxymethane/toluene/ethanol by extractive distillation," Energy, Elsevier, vol. 284(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Cui, Chengtian & Qi, Meng & Zhang, Xiaodong & Sun, Jinsheng & Li, Qing & Kiss, Anton A. & Wong, David Shan-Hill & Masuku, Cornelius M. & Lee, Moonyong, 2024. "Electrification of distillation for decarbonization: An overview and perspective," Renewable and Sustainable Energy Reviews, Elsevier, vol. 199(C).
    2. Dai, Min & Yang, Han & Yang, Fusheng & Zhang, Zaoxiao & Yu, Yunsong & Liu, Guilian & Feng, Xiao, 2022. "Multi-strategy Ensemble Non-dominated sorting genetic Algorithm-II (MENSGA-II) and application in energy-enviro-economic multi-objective optimization of separation for isopropyl alcohol/diisopropyl et," Energy, Elsevier, vol. 254(PA).
    3. Zhang, Hongru & Wang, Shuai & Tang, Jiaxuan & Li, Ningning & Li, Yanan & Cui, Peizhe & Wang, Yinglong & Zheng, Shiqing & Zhu, Zhaoyou & Ma, Yixin, 2021. "Multi-objective optimization and control strategy for extractive distillation with dividing-wall column/pervaporation for separation of ternary azeotropes based on mechanism analysis," Energy, Elsevier, vol. 229(C).
    4. Geng, Xueli & Yan, Peng & Zhou, Hao & Li, Hong & Gao, Xin, 2023. "Process synthesis and 4E evaluation of hybrid reactive distillation processes for the ethanol and tert-butanol recovery from wastewater," Renewable Energy, Elsevier, vol. 205(C), pages 929-944.
    5. Chen, Hao & Zhao, Li & Cong, Haifeng & Li, Xingang, 2022. "Synthesis of waste heat recovery using solar organic Rankine cycle in the separation of benzene/toluene/p-xylene process," Energy, Elsevier, vol. 255(C).
    6. Xia, Hui & Ye, Qing & Feng, Shenyao & Li, Rui & Suo, Xiaomeng, 2017. "A novel energy-saving pressure swing distillation process based on self-heat recuperation technology," Energy, Elsevier, vol. 141(C), pages 770-781.
    7. Yang, Ao & Sun, Shirui & Eslamimanesh, Ali & Wei, Shun'an & Shen, Weifeng, 2019. "Energy-saving investigation for diethyl carbonate synthesis through the reactive dividing wall column combining the vapor recompression heat pump or different pressure thermally coupled technique," Energy, Elsevier, vol. 172(C), pages 320-332.
    8. Khalili-Garakani, Amirhossein & Ivakpour, Javad & Kasiri, Norollah, 2016. "Evolutionary synthesis of optimum light ends recovery unit with exergy analysis application," Applied Energy, Elsevier, vol. 168(C), pages 507-522.
    9. Modla, G. & Lang, P., 2013. "Heat pump systems with mechanical compression for batch distillation," Energy, Elsevier, vol. 62(C), pages 403-417.
    10. Shahandeh, H. & Ivakpour, J. & Kasiri, N., 2014. "Internal and external HIDiCs (heat-integrated distillation columns) optimization by genetic algorithm," Energy, Elsevier, vol. 64(C), pages 875-886.
    11. Kazemi, Abolghasem & Mehrabani-Zeinabad, Arjomand & Beheshti, Masoud, 2018. "Recently developed heat pump assisted distillation configurations: A comparative study," Applied Energy, Elsevier, vol. 211(C), pages 1261-1281.
    12. Cheng, Haiyang & Wang, Yangyang & Wang, Wenxin & Wen, Chunhe & Wei, Xuewen & Wang, Yu & Wang, Yinglong & Cui, Peizhe & Zhu, Zhaoyou, 2023. "Economic, environmental, exergy (3E) analysis and multi-objective genetic algorithm optimization of efficient and energy-saving separation of diethoxymethane/toluene/ethanol by extractive distillation," Energy, Elsevier, vol. 284(C).
    13. Yang, Minbo & Feng, Xiao & Liu, Guilian, 2016. "Heat integration of heat pump assisted distillation into the overall process," Applied Energy, Elsevier, vol. 162(C), pages 1-10.
    14. Long, Nguyen Van Duc & Minh, Le Quang & Nhien, Le Cao & Lee, Moonyong, 2015. "A novel self-heat recuperative dividing wall column to maximize energy efficiency and column throughput in retrofitting and debottlenecking of a side stream column," Applied Energy, Elsevier, vol. 159(C), pages 28-38.
    15. Yang, Deming & Wan, Dehao & Yun, Yi & Yang, Shuzhuang, 2023. "Energy-saving distillation process for mixed trichlorobenzene based on ORC coupled MVR heat pump technology," Energy, Elsevier, vol. 262(PB).
    16. You, Xinqiang & Rodriguez-Donis, Ivonne & Gerbaud, Vincent, 2016. "Reducing process cost and CO2 emissions for extractive distillation by double-effect heat integration and mechanical heat pump," Applied Energy, Elsevier, vol. 166(C), pages 128-140.
    17. Zhou, Hao & Li, Hong & Geng, Xueli & Gao, Xin, 2023. "Techno-economic and energetic assessment of an innovative energy-saving separation process for electronic-grade acetone purification," Energy, Elsevier, vol. 282(C).
    18. Shahandeh, Hossein & Jafari, Mina & Kasiri, Norollah & Ivakpour, Javad, 2015. "Economic optimization of heat pump-assisted distillation columns in methanol-water separation," Energy, Elsevier, vol. 80(C), pages 496-508.
    19. Jana, Amiya K. & Maiti, Debadrita, 2013. "An ideal internally heat integrated batch distillation with a jacketed still with application to a reactive system," Energy, Elsevier, vol. 57(C), pages 527-534.
    20. Yitao Wu & Meiqi Tang & Zeju Wang & Le Shi & Zhangyi Xiong & Zhijie Chen & Jonathan L. Sessler & Feihe Huang, 2023. "Pillararene incorporated metal–organic frameworks for supramolecular recognition and selective separation," Nature Communications, Nature, vol. 14(1), pages 1-9, December.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:263:y:2023:i:pc:s0360544222027074. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.