2016, Volume 11, Issue 3
Frontiers of Mechanical Engineering >> 2016, Volume 11, Issue 3 doi: 10.1007/s11465-016-0381-2
Research on the theory and application of adsorbed natural gas used in new energy vehicles: A review
1. Department of Mechanical & Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA.
2. College of Mechanical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
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Abstract
Natural gas, whose primary constituent is methane, has been considered a convincing alternative for the growth of the energy supply worldwide. Adsorbed natural gas (ANG), the most promising methane storage method, has been an active field of study in the past two decades. ANG constitutes a safe and low-cost way to store methane for natural gas vehicles at an acceptable energy density while working at substantially low pressures (3.5–4.0 MPa), allowing for conformable store tank. This work serves to review the state-of-the-art development reported in the scientific literature on adsorbents, adsorption theories, ANG conformable tanks, and related technologies on ANG vehicles. Patent literature has also been searched and discussed. The review aims at illustrating both achievements and problems of the ANG technologies-based vehicles, as well as forecasting the development trends and critical issues to be resolved of these technologies.
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