IDEAS home Printed from https://ideas.repec.org/a/wly/greenh/v7y2017i1p29-39.html
   My bibliography  Save this article

Novel technology for coal mine methane utilization, process simulation and catalyst development

Author

Listed:
  • Shiqing Wang
  • Xiaolong Wang
  • Shiwang Gao
  • Wei Yan
  • Yu Huang
  • Haoyi Chen
  • Shisen Xu
  • Tiancun Xiao

Abstract

Global methane emission from coal mines were estimated to be approximately 584 MMTCO 2 E in 2010, which is a huge waste of energy resources and is an important source of greenhouse gas (GHG) emission. Coal mine methane (CMM) whose methane content is 30∼60% with the rest of air is difficult to use directly. A novel process for CMM utilization is developed in this work. CMM is used as the feedstock for urea synthesis. This process does not require separation or further purification of CMM, but converts the methane into hydrogen through the oxygen in it and by adding steam. The reformate can be further processed into a mixture of hydrogen and nitrogen with a molar ratio of H 2 :N 2 = 3:1, which can then be used for urea synthesis. This process has been analyzed by Aspen Plus. It is found that the optimal CMM composition for urea production is 42% of methane in the air system, with water added at an H 2 O/CH 4 ratio of 3.26. Reforming catalyst has been developed and tested in a simulated industrial reactor, with CMM simulated by mixing civil use grade methane and air. The reformate composition was analyzed by gas chromatography (GC) and the results match the simulation very well. A 10‐day test showed high stability of the catalyst. In addition, the reforming catalyst after 10 days of operation was characterized using XRD and Laser Raman. © 2016 Society of Chemical Industry and John Wiley & Sons, Ltd.

Suggested Citation

  • Shiqing Wang & Xiaolong Wang & Shiwang Gao & Wei Yan & Yu Huang & Haoyi Chen & Shisen Xu & Tiancun Xiao, 2017. "Novel technology for coal mine methane utilization, process simulation and catalyst development," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 7(1), pages 29-39, February.
    • Handle: RePEc:wly:greenh:v:7:y:2017:i:1:p:29-39
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1002/ghg.1613
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Yang, Ming, 2009. "Climate change and energy policies, coal and coalmine methane in China," Energy Policy, Elsevier, vol. 37(8), pages 2858-2869, August.
    Full references (including those not matched with items on IDEAS)

    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. Stua, Michele, 2013. "Evidence of the clean development mechanism impact on the Chinese electric power system's low-carbon transition," Energy Policy, Elsevier, vol. 62(C), pages 1309-1319.
    2. Moinul Islam & Keiichiro Kanemoto & Shunsuke Managi, 2016. "Impact of Trade Openness and Sector Trade on Embodied Greenhouse Gases Emissions and Air Pollutants," Journal of Industrial Ecology, Yale University, vol. 20(3), pages 494-505, June.
    3. Chen, G.Q. & Zhang, Bo, 2010. "Greenhouse gas emissions in China 2007: Inventory and input-output analysis," Energy Policy, Elsevier, vol. 38(10), pages 6180-6193, October.
    4. Wang, Ke & Zhang, Jianjun & Cai, Bofeng & Yu, Shengmin, 2019. "Emission factors of fugitive methane from underground coal mines in China: Estimation and uncertainty," Applied Energy, Elsevier, vol. 250(C), pages 273-282.
    5. Zhang, Bo & Chen, G.Q., 2014. "Methane emissions in China 2007," Renewable and Sustainable Energy Reviews, Elsevier, vol. 30(C), pages 886-902.
    6. Wang, Bing & Kocaoglu, Dundar F. & Daim, Tugrul U. & Yang, Jiting, 2010. "A decision model for energy resource selection in China," Energy Policy, Elsevier, vol. 38(11), pages 7130-7141, November.
    7. Farhan-ul-Furqan Khan & Ahmed Tunio & Shakeel Ahmed & Qazi Muhammad Moinuddin Abro, 2014. "Financial Impediments in Harnessing Thar Coal for the Creation of Electrical Energy in Pakistan," International Journal of Management Sciences, Research Academy of Social Sciences, vol. 3(5), pages 370-378.
    8. Uddin, Noim & Blommerde, Mascha & Taplin, Ros & Laurence, David, 2015. "Sustainable development outcomes of coal mine methane clean development mechanism Projects in China," Renewable and Sustainable Energy Reviews, Elsevier, vol. 45(C), pages 1-9.
    9. Tao Ding & Yadong Ning & Yan Zhang, 2017. "Estimation of greenhouse gas emissions in China 1990–2013," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 7(6), pages 1097-1115, December.
    10. Yang, Yang & Li, Tian & Feng, Peizhong & Wang, Xinxin & Wang, Shaorong & Ling, Yihan & Shao, Zongping, 2022. "Highly efficient conversion of oxygen-bearing low concentration coal-bed methane into power via solid oxide fuel cell integrated with an activated catalyst-modified anode microchannel," Applied Energy, Elsevier, vol. 328(C).
    11. Zhang, Bo & Chen, G.Q., 2010. "Methane emissions by Chinese economy: Inventory and embodiment analysis," Energy Policy, Elsevier, vol. 38(8), pages 4304-4316, August.
    12. Wang, Yiwei & Deng, Ye & Guo, Xuqiang & Sun, Qiang & Liu, Aixian & Zhang, Guangqing & Yue, Gang & Yang, Lanying, 2018. "Experimental and modeling investigation on separation of methane from coal seam gas (CSG) using hydrate formation," Energy, Elsevier, vol. 150(C), pages 377-395.
    13. Wang, Yiwei & Du, Mei & Guo, Xuqiang & Sun, Qiang & Liu, Aixian & Chen, Bo & Chen, Guangjin & Sun, Changyu & Yang, Lanying, 2017. "Experiments and simulations for continuous recovery of methane from coal seam gas (CSG) utilizing hydrate formation," Energy, Elsevier, vol. 129(C), pages 28-41.
    14. Jiaxin Guo & Zhenqi Hu & Yusheng Liang, 2022. "Causes and Countermeasures for the Failure of Mining Land Use Policy Reform: Practice Analysis from China," Land, MDPI, vol. 11(9), pages 1-19, August.
    15. Cai, Y.P. & Huang, G.H. & Tan, Q. & Yang, Z.F., 2011. "An integrated approach for climate-change impact analysis and adaptation planning under multi-level uncertainties. Part I: Methodology," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(6), pages 2779-2790, August.
    16. Zhang, Bo & Chen, G.Q. & Li, J.S. & Tao, L., 2014. "Methane emissions of energy activities in China 1980–2007," Renewable and Sustainable Energy Reviews, Elsevier, vol. 29(C), pages 11-21.
    17. Zhao, Zhen-yu & Sun, Guang-zheng & Zuo, Jian & Zillante, George, 2013. "The impact of international forces on the Chinese wind power industry," Renewable and Sustainable Energy Reviews, Elsevier, vol. 24(C), pages 131-141.

    More about this item

    Statistics

    Access and download statistics

    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:wly:greenh:v:7:y:2017:i:1:p:29-39. 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: Wiley Content Delivery (email available below). General contact details of provider: https://doi.org/10.1002/(ISSN)2152-3878 .

    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.