IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v113y2014icp864-871.html
   My bibliography  Save this article

Clathrate-hydrate formation from a hydrocarbon gas mixture: Compositional evolution of formed hydrate during an isobaric semi-batch hydrate-forming operation

Author

Listed:
  • Kondo, Wataru
  • Ohtsuka, Kaoru
  • Ohmura, Ryo
  • Takeya, Satoshi
  • Mori, Yasuhiko H.

Abstract

The clathrate hydrate formation from a model natural gas, i.e., a mixture of methane, ethane, and propane in a 90:7:3molar ratio, under a constant pressure was experimentally investigated, focusing on the compositional evolution of hydrate crystals formed inside a gas-bubbling-type reactor during each semi-batch hydrate-forming operation. The experimental system used in this study was specially designed for obtaining several hydrate samples formed at different, arbitrarily selected stages during each hydrate-forming operation. Each hydrate sample was analyzed by a gas-chromatograph to determine the mole fractions of methane, ethane and propane encaged in the hydrate. These analyses revealed a monotonic increase in the methane fraction and decreases in the ethane and propane fractions during each operation until a quasi-steady state was established. Powder X-ray diffraction analyses showed that both structure-I and structure-II crystals were simultaneously formed during the quasi-steady period. The compositional evolution of the hydrates formed during the early stages before the quasi-steady state was reached deviated from corresponding predictions based on the thermodynamic-simulation scheme previously reported. A hypothetical explanation for the discrepancy between the experimental and simulation-based results was provided.

Suggested Citation

  • Kondo, Wataru & Ohtsuka, Kaoru & Ohmura, Ryo & Takeya, Satoshi & Mori, Yasuhiko H., 2014. "Clathrate-hydrate formation from a hydrocarbon gas mixture: Compositional evolution of formed hydrate during an isobaric semi-batch hydrate-forming operation," Applied Energy, Elsevier, vol. 113(C), pages 864-871.
    • Handle: RePEc:eee:appene:v:113:y:2014:i:c:p:864-871
    DOI: 10.1016/j.apenergy.2013.08.033
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306261913006764
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.apenergy.2013.08.033?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.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Kim, Soyoung & Baek, Il-Hyun & You, Jong-Kyun & Seo, Yongwon, 2015. "Guest gas enclathration in tetra-n-butyl ammonium chloride (TBAC) semiclathrates: Potential application to natural gas storage and CO2 capture," Applied Energy, Elsevier, vol. 140(C), pages 107-112.
    2. Zhang, Jianbo & Wang, Zhiyuan & Liu, Shun & Zhang, Weiguo & Yu, Jing & Sun, Baojiang, 2019. "Prediction of hydrate deposition in pipelines to improve gas transportation efficiency and safety," Applied Energy, Elsevier, vol. 253(C), pages 1-1.
    3. Luiz F. Rodrigues & Alessandro Ramos & Gabriel de Araujo & Edson Silveira & Marcelo Ketzer & Rogerio Lourega, 2019. "High-Pressure and Automatized System for Study of Natural Gas Hydrates," Energies, MDPI, vol. 12(16), pages 1-14, August.
    4. Yang, Mingjun & Song, Yongchen & Jiang, Lanlan & Liu, Weiguo & Dou, Binlin & Jing, Wen, 2014. "Effects of operating mode and pressure on hydrate-based desalination and CO2 capture in porous media," Applied Energy, Elsevier, vol. 135(C), pages 504-511.
    5. Kamal, Muhammad Shahzad & Hussein, Ibnelwaleed A. & Sultan, Abdullah S. & von Solms, Nicolas, 2016. "Application of various water soluble polymers in gas hydrate inhibition," Renewable and Sustainable Energy Reviews, Elsevier, vol. 60(C), pages 206-225.
    6. Liu, Jun & Ding, Jia-Xiang & Liang, De-Qing, 2018. "Experimental study on hydrate-based gas separation of mixed CH4/CO2 using unstable ice in a silica gel bed," Energy, Elsevier, vol. 157(C), pages 54-64.
    7. Veluswamy, Hari Prakash & Kumar, Asheesh & Seo, Yutaek & Lee, Ju Dong & Linga, Praveen, 2018. "A review of solidified natural gas (SNG) technology for gas storage via clathrate hydrates," Applied Energy, Elsevier, vol. 216(C), pages 262-285.
    8. Wang, Fei & Fu, Shanfei & Guo, Gang & Jia, Zhen-Zhen & Luo, Sheng-Jun & Guo, Rong-Bo, 2016. "Experimental study on hydrate-based CO2 removal from CH4/CO2 mixture," Energy, Elsevier, vol. 104(C), pages 76-84.
    9. Yi, Jie & Zhong, Dong-Liang & Yan, Jin & Lu, Yi-Yu, 2019. "Impacts of the surfactant sulfonated lignin on hydrate based CO2 capture from a CO2/CH4 gas mixture," Energy, Elsevier, vol. 171(C), pages 61-68.
    10. Zhong, Dong-Liang & Li, Zheng & Lu, Yi-Yu & Wang, Jia-Le & Yan, Jin, 2015. "Evaluation of CO2 removal from a CO2+CH4 gas mixture using gas hydrate formation in liquid water and THF solutions," Applied Energy, Elsevier, vol. 158(C), pages 133-141.

    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:appene:v:113:y:2014:i:c:p:864-871. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.elsevier.com/wps/find/journaldescription.cws_home/405891/description#description .

    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.