能源化学(英文版)

能源化学(英文) ›› 2011, Vol. 20 ›› Issue (6): 664-668.DOI: 10.1016/S1003-9953(10)60239-3

• Articles • 上一篇    下一篇

Nanoporous carbons as promising novel methane adsorbents for natural gas technology

Ali Morad Rashidi*, Roghaye Lotfi, Amideddin Nouralishahi, Mohammad Ali Khodagholi, Masoud Zare, Faeghe Eslamipour   

  1. Nanotechnology Research Center, Research Institute of Petroleum Industry, West Blvd. Azadi Sport Complex, P. O. Box: 14665-1998, Tehran, Iran
  • 收稿日期:2010-12-21 修回日期:2011-07-04 出版日期:2011-11-20 发布日期:2011-11-18
  • 通讯作者: alimorad rashidi

Nanoporous carbons as promising novel methane adsorbents for natural gas technology

Ali Morad Rashidi*, Roghaye Lotfi, Amideddin Nouralishahi, Mohammad Ali Khodagholi, Masoud Zare, Faeghe Eslamipour   

  1. Nanotechnology Research Center, Research Institute of Petroleum Industry, West Blvd. Azadi Sport Complex, P. O. Box: 14665-1998, Tehran, Iran
  • Received:2010-12-21 Revised:2011-07-04 Online:2011-11-20 Published:2011-11-18
  • Contact: alimorad rashidi

摘要： Nanoporous carbons were synthesized using furfuryl alcohol and sucrose as precursors and MCM-41 and mordenite as nanoporous templates. The produced nanoporous carbons were used as adsorbent for methane storage. The average pore diameter of the samples varied from 3.9 nm to 5.9 nm and the BET surface area varied from 320 m2/g to 824 m2/g. The volumetric adsorption experiments revealed that MCM-41 and sucrose had better performance compared with mordenite and furfuryl alcohol, correspondingly. Also, the effect of precursor to template ratio on the structure of nanoporous carbons and their adsorption capacities was investigated. The nanoporous carbon produced from MCM-41 mesoporous molecular sieve partially filled by sucrose shows the best methane adsorption capacity among the tested samples.

关键词: nanoporous carbon, MCM-41, adsorbed natural gas (ANG), methane adsorption

Abstract: Nanoporous carbons were synthesized using furfuryl alcohol and sucrose as precursors and MCM-41 and mordenite as nanoporous templates. The produced nanoporous carbons were used as adsorbent for methane storage. The average pore diameter of the samples varied from 3.9 nm to 5.9 nm and the BET surface area varied from 320 m2/g to 824 m2/g. The volumetric adsorption experiments revealed that MCM-41 and sucrose had better performance compared with mordenite and furfuryl alcohol, correspondingly. Also, the effect of precursor to template ratio on the structure of nanoporous carbons and their adsorption capacities was investigated. The nanoporous carbon produced from MCM-41 mesoporous molecular sieve partially filled by sucrose shows the best methane adsorption capacity among the tested samples.

Key words: nanoporous carbon, MCM-41, adsorbed natural gas (ANG), methane adsorption