IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v214y2021ics0360544220320983.html
   My bibliography  Save this article

Influencing factors and evaluation system for Carbon–Calcium pellet performance in a pyrolysis furnace

Author

Listed:
  • Yin, Shaowu
  • Wang, Hongyu
  • Wang, Li
  • Liu, Chuanping
  • Tong, Lige

Abstract

In the new process of CaC2 production, C–Ca pellets need to be pyrolysed in a prepyrolysis furnace before being placed in a CaC2 furnace. In this paper, the factors influencing the performance of composite pellets in a pyrolysis furnace are studied experimentally. A comprehensive performance-evaluation system is established to calculate and evaluate composite pellets comprising five raw materials. The pyrolytic rate, compressive strength, and dust concentration of the composite pellets are tested through thermogravimetry, universal pressure tester and dust concentration detector, respectively. The effects of C/Ca ratio, temperature, time and raw material composition on these properties are explored. Results show that during the pyrolysis of the composite pellets, the C-containing raw materials have a significant effect on various performance indicators. With increased C/Ca ratio, the pellet pyrolysis rate and compressive strength show a downward trend; with increased pyrolysis temperature and time, the pellet pyrolysis rate, compressive strength and activity show an upward trend; with a change in raw material composition, the pellet activity and dust concentration change significantly. The comprehensive properties of CaO + coke and CaO + anthracite are superior to those of other raw materials in all aspects, and this finding is in line with the industrial-production practice.

Suggested Citation

  • Yin, Shaowu & Wang, Hongyu & Wang, Li & Liu, Chuanping & Tong, Lige, 2021. "Influencing factors and evaluation system for Carbon–Calcium pellet performance in a pyrolysis furnace," Energy, Elsevier, vol. 214(C).
  • Handle: RePEc:eee:energy:v:214:y:2021:i:c:s0360544220320983
    DOI: 10.1016/j.energy.2020.118991
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544220320983
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.energy.2020.118991?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, Jianjun & Yang, Siyu & Qian, Yu, 2019. "A novel path for carbon-rich resource utilization with lower emission and higher efficiency: An integrated process of coal gasification and coking to methanol production," Energy, Elsevier, vol. 177(C), pages 304-318.
    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. Gong, Xuzhong & Zhang, Tong & Zhang, Junqiang & Wang, Zhi & Liu, Junhao & Cao, Jianwei & Wang, Chuan, 2022. "Recycling and utilization of calcium carbide slag - current status and new opportunities," Renewable and Sustainable Energy Reviews, Elsevier, vol. 159(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. Siddig S. Khalafalla & Umer Zahid & Abdul Gani Abdul Jameel & Usama Ahmed & Feraih S. Alenazey & Chul-Jin Lee, 2020. "Conceptual Design Development of Coal-to-Methanol Process with Carbon Capture and Utilization," Energies, MDPI, vol. 13(23), pages 1-21, December.
    2. Hou, Rui & Zhang, Nachuan & Yang, Chengsheng & Zhao, Jing & Li, Peng & Sun, Bo, 2023. "A novel structure of natural gas, electricity, and methanol production using a combined reforming cycle: Integration of biogas upgrading, liquefied natural gas re-gasification, power plant, and methan," Energy, Elsevier, vol. 270(C).
    3. Ma, Qian & Chang, Yuan & Yuan, Bo & Song, Zhaozheng & Xue, Jinjun & Jiang, Qingzhe, 2022. "Utilizing carbon dioxide from refinery flue gas for methanol production: System design and assessment," Energy, Elsevier, vol. 249(C).
    4. Liu, Huan & Guo, Wei & Liu, Shuqin, 2022. "Comparative techno-economic performance analysis of underground coal gasification and surface coal gasification based coal-to-hydrogen process," Energy, Elsevier, vol. 258(C).
    5. Wang, Cong & Feng, Yu & Liu, Zekuan & Wang, Yilin & Fang, Jiwei & Qin, Jiang & Shao, Jiahui & Huang, Hongyan, 2022. "Assessment of thermodynamic performance and CO2 emission reduction for a supersonic precooled turbine engine cycle fueled with a new green fuel of ammonia," Energy, Elsevier, vol. 261(PA).
    6. Du, Jiali & Wu, Feng & Wang, Junwu, 2024. "Intensification of hydrodynamics and heat transfer characteristics of coal-char-gas flow in a high solids-flux downer with swirling blade nozzle," Energy, Elsevier, vol. 294(C).
    7. Wang, Qianlin & Han, Jiaqi & Chen, Feng & Hu, Su & Yun, Cheng & Dou, Zhan & Yan, Tingjun & Yang, Guoan, 2024. "Modeling risk characterization networks for chemical processes based on multi-variate data," Energy, Elsevier, vol. 293(C).
    8. Safder, Usman & Loy-Benitez, Jorge & Yoo, ChangKyoo, 2024. "Techno-economic assessment of a novel integrated multigeneration system to synthesize e-methanol and green hydrogen in a carbon-neutral context," Energy, Elsevier, vol. 290(C).
    9. Li, Junjie & Zhang, Yueling & Yang, Yanli & Zhang, Xiaomei & Zheng, Yonghong & Qian, Qi & Tian, Yajun & Xie, Kechang, 2022. "Comparative resource-environment-economy assessment of coal- and oil-based aromatics production," Resources Policy, Elsevier, vol. 77(C).
    10. Wenming Wang & Yang Zhao & Yichi Ma & Chunying Guo & Jianli Jia, 2023. "An Assessment Framework for Human Health Risk from Heavy Metals in Coal Chemical Industry Soils in Northwest China," Sustainability, MDPI, vol. 15(20), pages 1-13, October.
    11. Gu, Hongfei & Liu, Jianzi & Zhou, Xingchen & Wu, Qiwei & Liu, Yaodong & Yu, Shuaixian & Qiu, Wenying & Xu, Jianguo, 2023. "Modelling of a novel electricity and methanol co-generation using heat recovery and CO2 capture: Comprehensive thermodynamic, economic, and environmental analyses," Energy, Elsevier, vol. 278(C).
    12. Dongliang, Wang & Wenliang, Meng & Huairong, Zhou & Guixian, Li & Yong, Yang & Hongwei, Li, 2021. "Green hydrogen coupling with CO2 utilization of coal-to-methanol for high methanol productivity and low CO2 emission," Energy, Elsevier, vol. 231(C).
    13. Usama Ahmed & Muhammad Arsalan Hussain & Muhammad Bilal & Hassan Zeb & Umer Zahid & Sagheer A. Onaizi & Abdul Gani Abdul Jameel, 2021. "Utilization of Low-Rank Coals for Producing Syngas to Meet the Future Energy Needs: Technical and Economic Analysis," Sustainability, MDPI, vol. 13(19), pages 1-15, September.
    14. Yang, Qingchun & Yang, Qing & Xu, Simin & Zhang, Dawei & Liu, Chengling & Zhou, Huairong, 2021. "Optimal design, exergy and economic analyses of coal-to-ethylene glycol process coupling different shale gas reforming technologies," Energy, Elsevier, vol. 228(C).
    15. Zhang, Yueling & Li, Junjie & Yang, Xiaoxiao, 2021. "Comprehensive competitiveness assessment of four coal-to-liquid routes and conventional oil refining route in China," Energy, Elsevier, vol. 235(C).
    16. Pandey, Shailesh & Srivastava, Vimal Chandra & Kumar, Vimal, 2023. "Comparative assessment of different grades of coal for methanol production: Simulation, optimization, environmental and economic analysis," Energy, Elsevier, vol. 284(C).
    17. Farias Neto, G.W. & Leite, M.B.M. & Marcelino, T.O.A.C. & Carneiro, L.O. & Brito, K.D. & Brito, R.P., 2021. "Optimizing the coke oven process by adjusting the temperature of the combustion chambers," Energy, Elsevier, vol. 217(C).
    18. Qiu, Fei & Sun, Zhen & Li, Huiping & Qian, Qian, 2023. "Process simulation and multi-aspect analysis of methanol production through blast furnace gas and landfill gas," Energy, Elsevier, vol. 285(C).
    19. Yang, Dongtai & Li, Sheng & He, Song, 2024. "Zero/negative carbon emission coal and biomass staged co-gasification power generation system via biomass heating," Applied Energy, Elsevier, vol. 357(C).
    20. Ren, Bo-Ping & Xu, Yi-Peng & Huang, Yu-Wei & She, Chen & Sun, Bo, 2023. "Methanol production from natural gas reforming and CO2 capturing process, simulation, design, and technical-economic analysis," Energy, Elsevier, vol. 263(PC).

    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:214:y:2021:i:c:s0360544220320983. 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.