IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v295y2024ics0360544224005784.html
   My bibliography  Save this article

Energy, exergy and economic analysis of a poly-generation system combining sludge pyrolysis and medical waste plasma gasification

Author

Listed:
  • Li, Sarengaowa
  • Chen, Heng
  • Yuan, Xin
  • Pan, Peiyuan
  • Xu, Gang
  • Wang, Xiuyan
  • Wu, Lining

Abstract

To optimize the processes of treating medical waste and pyrolyzing sludge, we propose a new integrated system that combines plasma gasification for medical waste treatment, combined cycle power generation, and sludge pyrolysis. The medical waste is first incinerated, and then the synthesis gas from plasma gasification powers a gas turbine to generate electricity in this integrated system. The gas turbine's exhaust gas heats steam and feedwater from the HRSG to achieve a combined gas-steam cycle. Simultaneously, turbine exhaust steam energizes sludge pyrolysis, allowing for efficient conversion of medical waste into electricity in an eco-friendly manner. A hybrid design study was conducted using different methods, including energy, exergy, and economic analysis. The study revealed that the medical waste-to-energy system integration has the potential to attain 66.31% energy efficiency and 66.70% exergy efficiency. Moreover, the medical waste-electricity project has a dynamic payback period of 2.46 years and a relative net present value of 38,949.91k$. These outcomes suggest that this innovative concept is practical, advantageous, and has excellent potential for further development in the field of waste-to-energy conversion.

Suggested Citation

  • Li, Sarengaowa & Chen, Heng & Yuan, Xin & Pan, Peiyuan & Xu, Gang & Wang, Xiuyan & Wu, Lining, 2024. "Energy, exergy and economic analysis of a poly-generation system combining sludge pyrolysis and medical waste plasma gasification," Energy, Elsevier, vol. 295(C).
    • Handle: RePEc:eee:energy:v:295:y:2024:i:c:s0360544224005784
    DOI: 10.1016/j.energy.2024.130806
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544224005784
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2024.130806?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. Chen, Lichun & Wen, Chang & Wang, Wenyu & Liu, Tianyu & Liu, Enze & Liu, Haowen & Li, Zexin, 2020. "Combustion behaviour of biochars thermally pretreated via torrefaction, slow pyrolysis, or hydrothermal carbonisation and co-fired with pulverised coal," Renewable Energy, Elsevier, vol. 161(C), pages 867-877.
    2. Chan, Wei Ping & Veksha, Andrei & Lei, Junxi & Oh, Wen-Da & Dou, Xiaomin & Giannis, Apostolos & Lisak, Grzegorz & Lim, Teik-Thye, 2019. "A hot syngas purification system integrated with downdraft gasification of municipal solid waste," Applied Energy, Elsevier, vol. 237(C), pages 227-240.
    3. Habibollahzade, Ali & Gholamian, Ehsan & Behzadi, Amirmohammad, 2019. "Multi-objective optimization and comparative performance analysis of hybrid biomass-based solid oxide fuel cell/solid oxide electrolyzer cell/gas turbine using different gasification agents," Applied Energy, Elsevier, vol. 233, pages 985-1002.
    4. Manara, P. & Zabaniotou, A., 2012. "Towards sewage sludge based biofuels via thermochemical conversion – A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(5), pages 2566-2582.
    5. Fytili, D. & Zabaniotou, A., 2008. "Utilization of sewage sludge in EU application of old and new methods--A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 12(1), pages 116-140, January.
    6. Yang, Cheng & Huang, Zhifeng & Ma, Xiaoqian, 2018. "Comparative study on off-design characteristics of CHP based on GTCC under alternative operating strategy for gas turbine," Energy, Elsevier, vol. 145(C), pages 823-838.
    7. Janajreh, Isam & Adeyemi, Idowu & Raza, Syed Shabbar & Ghenai, Chaouki, 2021. "A review of recent developments and future prospects in gasification systems and their modeling," Renewable and Sustainable Energy Reviews, Elsevier, vol. 138(C).
    8. Elsido, Cristina & Martelli, Emanuele & Kreutz, Thomas, 2019. "Heat integration and heat recovery steam cycle optimization for a low-carbon lignite/biomass-to-jet fuel demonstration project," Applied Energy, Elsevier, vol. 239(C), pages 1322-1342.
    9. Zhang, Cheng & Liu, Chao & Wang, Shukun & Xu, Xiaoxiao & Li, Qibin, 2017. "Thermo-economic comparison of subcritical organic Rankine cycle based on different heat exchanger configurations," Energy, Elsevier, vol. 123(C), pages 728-741.
    10. Chen, Heng & Li, Jiarui & Li, Tongyu & Xu, Gang & Jin, Xi & Wang, Min & Liu, Tong, 2022. "Performance assessment of a novel medical-waste-to-energy design based on plasma gasification and integrated with a municipal solid waste incineration plant," Energy, Elsevier, vol. 245(C).
    11. Carlos Corvalan & Elena Villalobos Prats & Aderita Sena & Diarmid Campbell-Lendrum & Josh Karliner & Antonella Risso & Susan Wilburn & Scott Slotterback & Megha Rathi & Ruth Stringer & Peter Berry & S, 2020. "Towards Climate Resilient and Environmentally Sustainable Health Care Facilities," IJERPH, MDPI, vol. 17(23), pages 1-18, November.
    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. Lim, Yee Kai & Tan, Inn Shi & Foo, Henry Chee Yew & Tan, Yie Hua & Lam, Man Kee & Wong, Mee Kee, 2024. "Exergetic and exergoeconomic analyses of Eucheuma cottoni residue biorefinery for co-production of polylactic acid and electricity," Energy, Elsevier, vol. 300(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. Zhao, Xinyue & Chen, Heng & Zheng, Qiwei & Liu, Jun & Pan, Peiyuan & Xu, Gang & Zhao, Qinxin & Jiang, Xue, 2023. "Thermo-economic analysis of a novel hydrogen production system using medical waste and biogas with zero carbon emission," Energy, Elsevier, vol. 265(C).
    2. Wu, Junnan & Liao, Yanfen & Lin, Yan & Tian, Yunlong & Ma, Xiaoqian, 2019. "Study on thermal decomposition kinetics model of sewage sludge and wheat based on multi distributed activation energy," Energy, Elsevier, vol. 185(C), pages 795-803.
    3. Prajitno, Hermawan & Park, Jongkeun & Ryu, Changkook & Park, Ho Young & Lim, Hyun Soo & Kim, Jaehoon, 2018. "Effects of solvent participation and controlled product separation on biomass liquefaction: A case study of sewage sludge," Applied Energy, Elsevier, vol. 218(C), pages 402-416.
    4. Sajid, Muhammad & Raheem, Abdul & Ullah, Naeem & Asim, Muhammad & Ur Rehman, Muhammad Saif & Ali, Nisar, 2022. "Gasification of municipal solid waste: Progress, challenges, and prospects," Renewable and Sustainable Energy Reviews, Elsevier, vol. 168(C).
    5. Elalami, D. & Carrere, H. & Monlau, F. & Abdelouahdi, K. & Oukarroum, A. & Barakat, A., 2019. "Pretreatment and co-digestion of wastewater sludge for biogas production: Recent research advances and trends," Renewable and Sustainable Energy Reviews, Elsevier, vol. 114(C), pages 1-1.
    6. Magdziarz, Aneta & Wilk, Małgorzata & Gajek, Marcin & Nowak-Woźny, Dorota & Kopia, Agnieszka & Kalemba-Rec, Izabela & Koziński, Janusz A., 2016. "Properties of ash generated during sewage sludge combustion: A multifaceted analysis," Energy, Elsevier, vol. 113(C), pages 85-94.
    7. Praspaliauskas, M. & Pedišius, N., 2017. "A review of sludge characteristics in Lithuania's wastewater treatment plants and perspectives of its usage in thermal processes," Renewable and Sustainable Energy Reviews, Elsevier, vol. 67(C), pages 899-907.
    8. Di Fraia, S. & Massarotti, N. & Vanoli, L. & Costa, M., 2016. "Thermo-economic analysis of a novel cogeneration system for sewage sludge treatment," Energy, Elsevier, vol. 115(P3), pages 1560-1571.
    9. Naqvi, Salman Raza & Tariq, Rumaisa & Hameed, Zeeshan & Ali, Imtiaz & Naqvi, Muhammad & Chen, Wei-Hsin & Ceylan, Selim & Rashid, Harith & Ahmad, Junaid & Taqvi, Syed A. & Shahbaz, Muhammad, 2019. "Pyrolysis of high ash sewage sludge: Kinetics and thermodynamic analysis using Coats-Redfern method," Renewable Energy, Elsevier, vol. 131(C), pages 854-860.
    10. Lin, Kuo-Hsiung & Lai, Nina & Zeng, Jun-Yan & Chiang, Hung-Lung, 2020. "Microwave-pyrolysis treatment of biosludge from a chemical industrial wastewater treatment plant for exploring product characteristics and potential energy recovery," Energy, Elsevier, vol. 199(C).
    11. Patel, Savankumar & Kundu, Sazal & Halder, Pobitra & Rickards, Lauren & Paz-Ferreiro, Jorge & Surapaneni, Aravind & Madapusi, Srinivasan & Shah, Kalpit, 2019. "Thermogravimetric Analysis of biosolids pyrolysis in the presence of mineral oxides," Renewable Energy, Elsevier, vol. 141(C), pages 707-716.
    12. Kor-Bicakci, Gokce & Eskicioglu, Cigdem, 2019. "Recent developments on thermal municipal sludge pretreatment technologies for enhanced anaerobic digestion," Renewable and Sustainable Energy Reviews, Elsevier, vol. 110(C), pages 423-443.
    13. Zhao, Peitao & Shen, Yafei & Ge, Shifu & Chen, Zhenqian & Yoshikawa, Kunio, 2014. "Clean solid biofuel production from high moisture content waste biomass employing hydrothermal treatment," Applied Energy, Elsevier, vol. 131(C), pages 345-367.
    14. Chen, Heng & Zhang, Meiyan & Xue, Kai & Xu, Gang & Yang, Yongping & Wang, Zepeng & Liu, Wenyi & Liu, Tong, 2020. "An innovative waste-to-energy system integrated with a coal-fired power plant," Energy, Elsevier, vol. 194(C).
    15. Do, Truong Xuan & Mujahid, Rana & Lim, Hyun Soo & Kim, Jae-Kon & Lim, Young-Il & Kim, Jaehoon, 2020. "Techno-economic analysis of bio heavy-oil production from sewage sludge using supercritical and subcritical water," Renewable Energy, Elsevier, vol. 151(C), pages 30-42.
    16. Li, Pengcheng & Cao, Qing & Li, Jing & Lin, Haiwei & Wang, Yandong & Gao, Guangtao & Pei, Gang & Jie, Desuan & Liu, Xunfen, 2021. "An innovative approach to recovery of fluctuating industrial exhaust heat sources using cascade Rankine cycle and two-stage accumulators," Energy, Elsevier, vol. 228(C).
    17. Ayub, Yousaf & Ren, Jingzheng & Shi, Tao & Shen, Weifeng & He, Chang, 2023. "Poultry litter valorization: Development and optimization of an electro-chemical and thermal tri-generation process using an extreme gradient boosting algorithm," Energy, Elsevier, vol. 263(PC).
    18. Liu, Zhongzhe & Singer, Simcha & Tong, Yiran & Kimbell, Lee & Anderson, Erik & Hughes, Matthew & Zitomer, Daniel & McNamara, Patrick, 2018. "Characteristics and applications of biochars derived from wastewater solids," Renewable and Sustainable Energy Reviews, Elsevier, vol. 90(C), pages 650-664.
    19. Justyna Berniak-Woźny & Małgorzata Rataj, 2023. "Towards Green and Sustainable Healthcare: A Literature Review and Research Agenda for Green Leadership in the Healthcare Sector," IJERPH, MDPI, vol. 20(2), pages 1-18, January.
    20. Shahbeig, Hossein & Nosrati, Mohsen, 2020. "Pyrolysis of municipal sewage sludge for bioenergy production: Thermo-kinetic studies, evolved gas analysis, and techno-socio-economic assessment," Renewable and Sustainable Energy Reviews, Elsevier, vol. 119(C).

    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:295:y:2024:i:c:s0360544224005784. 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.