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Pinch technology: an efficient tool for chemical-plant energy and capital-cost saving

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  • Ebrahim, Mubarak
  • Kawari, Al-

Abstract

Through its 20 year history, pinch analysis has proved to be a simple concept in a field known for complex mathematical methods. Reports of industrial applications claim design improvements in energy saving, as well as reduced capital investment costs, due to optimising the number of heat exchangers required for the same heat duty, after pinch technology was introduced. Some of the recent pinch developments are: pressure drop optimisation, distillation column profiles, low temperature process design, batch process integration, water and waste water minimisation and emissions targeting. This paper attempts to describe this technology, considering both new designs or modifications applied to chemical process plants.

Suggested Citation

  • Ebrahim, Mubarak & Kawari, Al-, 2000. "Pinch technology: an efficient tool for chemical-plant energy and capital-cost saving," Applied Energy, Elsevier, vol. 65(1-4), pages 45-49, April.
    • Handle: RePEc:eee:appene:v:65:y:2000:i:1-4:p:45-49
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    Cited by:

    1. Tian, Jinping & Shi, Han & Li, Xing & Chen, Lujun, 2012. "Measures and potentials of energy-saving in a Chinese fine chemical industrial park," Energy, Elsevier, vol. 46(1), pages 459-470.
    2. Pachón, Elia Ruiz & Vaskan, Pavel & Raman, Jegannathan Kenthorai & Gnansounou, Edgard, 2018. "Transition of a South African sugar mill towards a biorefinery. A feasibility assessment," Applied Energy, Elsevier, vol. 229(C), pages 1-17.
    3. Feng, Xiao & Pu, Jing & Yang, Junkun & Chu, Khim Hoong, 2011. "Energy recovery in petrochemical complexes through heat integration retrofit analysis," Applied Energy, Elsevier, vol. 88(5), pages 1965-1982, May.
    4. Wang, Zhifang & Zheng, Danxing & Jin, Hongguang, 2009. "Energy integration of acetylene and power polygeneration by flowrate-exergy diagram," Applied Energy, Elsevier, vol. 86(3), pages 372-379, March.
    5. Zhang, Chenghu & Li, Yaping, 2017. "Thermodynamic analysis on theoretical models of cycle combined heat exchange process: The reversible heat exchange process," Energy, Elsevier, vol. 124(C), pages 565-578.
    6. Fitzpatrick, John J. & Dooley, Paul, 2017. "Holistic view of CO2 reduction potential from energy use by an individual processing company," Renewable and Sustainable Energy Reviews, Elsevier, vol. 77(C), pages 336-343.
    7. András Éles & László Halász & István Heckl & Heriberto Cabezas, 2019. "Evaluation of the Energy Supply Options of a Manufacturing Plant by the Application of the P-Graph Framework," Energies, MDPI, vol. 12(8), pages 1-24, April.
    8. Fang, Hao & Xia, Jianjun & Jiang, Yi, 2015. "Key issues and solutions in a district heating system using low-grade industrial waste heat," Energy, Elsevier, vol. 86(C), pages 589-602.
    9. Wang, Yao & Du, Jian & Wu, Jintao & He, Gaohong & Kuang, Guozhu & Fan, Xishan & Yao, Pingjing & Lu, Shenglin & Li, Peiyi & Tao, Jigang & Wan, Yong & Kuang, Zhengyang & Tian, Yong, 2003. "Application of total process energy-integration in retrofitting an ammonia plant," Applied Energy, Elsevier, vol. 76(4), pages 467-480, December.
    10. Song, Chunfeng & Liu, Qingling & Ji, Na & Kansha, Yasuki & Tsutsumi, Atsushi, 2015. "Optimization of steam methane reforming coupled with pressure swing adsorption hydrogen production process by heat integration," Applied Energy, Elsevier, vol. 154(C), pages 392-401.
    11. Zhang, Nan & Smith, Robin & Bulatov, Igor & Klemeš, Jiří Jaromír, 2013. "Sustaining high energy efficiency in existing processes with advanced process integration technology," Applied Energy, Elsevier, vol. 101(C), pages 26-32.
    12. Chen, Yusheng & Standl, Phillip & Weiker, Sebastian & Gaderer, Matthias, 2022. "A general approach to integrating compression heat pumps into biomass heating networks for heat recovery," Applied Energy, Elsevier, vol. 310(C).
    13. Lange, M. & Roeb, M. & Sattler, C. & Pitz-Paal, R., 2014. "T–S diagram efficiency analysis of two-step thermochemical cycles for solar water splitting under various process conditions," Energy, Elsevier, vol. 67(C), pages 298-308.
    14. Wan Alwi, Sharifah Rafidah & Manan, Zainuddin Abd, 2016. "Simultaneous energy targeting, placement of utilities with flue gas, and design of heat recovery networks," Applied Energy, Elsevier, vol. 161(C), pages 605-610.
    15. Chen, Yusheng & Guo, Tong & Kainz, Josef & Kriegel, Martin & Gaderer, Matthias, 2022. "Design of a biomass-heating network with an integrated heat pump: A simulation-based multi-objective optimization framework," Applied Energy, Elsevier, vol. 326(C).
    16. Liew, Peng Yen & Wan Alwi, Sharifah Rafidah & Ho, Wai Shin & Abdul Manan, Zainuddin & Varbanov, Petar Sabev & Klemeš, Jiří Jaromír, 2018. "Multi-period energy targeting for Total Site and Locally Integrated Energy Sectors with cascade Pinch Analysis," Energy, Elsevier, vol. 155(C), pages 370-380.

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