Articles
  • Integrated heat and power management of buildings with the energy recovery of a cement plant

  • Jin-Kuk Kima,*, Miae Kima, Michael Binnsb, Jae Ha Leec, Haejin Chod and Sung Chul Yia

  • aDepartment of Chemical Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
    bDepartment of Chemical and Biochemical Engineering, Dongguk University, 30 Pildong-ro 1-gil, Jung-gu, Seoul 04620, Republic of Korea
    cG-ENONE, 268 Hagui-ro, Dongan-gu, Anyang-si, Gyeonggi-do 14056, Republic of Korea
    dK-water Institute, 200 Sintanjin-ro, Daedoeck-gu, Daejeon 34350, Republic of Korea

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The study aims to discuss the characteristics of heat-to-power ratios for CHP (Combined Heat and Power) systems and to understand the techno-economic impact on design and operation of CHP-based energy systems. The design procedure, subject to energy storage and energy demand profiles is suggested in a systematic and integrated manner to determine the minimum capacities of heat and power required and additionally to obtain any surplus or deficit of energy to be imported or exported. Investigation is also made to improve the cost-effectiveness for the energy management of building by integrating industrial waste heat and its use for the CHP unit. The case study is presented to illustrate how overall strategy for energy management of CHP systems are heavily dependent on power-to-heat ratio of the prime mover and to demonstrate economic benefit of heat integration between CHP-based building and an industrial site


Keywords: Combined Heat and Power, Microgrid, Waste Heat Recovery, Heat Storage, Electricity Storage

This Article

  • 2021; 22(6): 722-730

    Published on Dec 31, 2021

  • 10.36410/jcpr.2021.22.6.722
  • Received on Sep 4, 2021
  • Revised on Oct 14, 2021
  • Accepted on Oct 16, 2021

Correspondence to

  • Jin-Kuk Kim

  • Department of Chemical Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
    Tel : +80 2 2220 2331

  • E-mail: jinkukkim@hanyang.ac.kr