Enhancement of Clathrate Hydrate Formation Kinetics Using Carbon-Based Material Promotion

oleh: Yuan-Mei Song, Ru-Quan Liang, Fei Wang, Jian-Hui Shi, Deng-Bo Zhang, Liu Yang

Format: Article
Diterbitkan: Frontiers Media S.A. 2020-06-01

Deskripsi

Although hydrate-based technology has been considered as a safe and environmentally friendly approach for gas storage and transportation in recent decades, there are still inherent problems during hydrate production, such as a long induction time, slow formation kinetics, and limited hydrate storage capacity. Attempts to resolve these issues have resulted in the development of various kinetics promoters, among which carbon-based materials have become one of the most attractive owing to their unique promotion effect. Herein, results on promotion by bulk wetted carbon materials in the forms of a packed bed, carbon particles in a suspension, and nano-carbon materials in a nanofluid are collected from the published literature. Meanwhile, the promotion mechanisms and influencing factors of the carbon-based promoters are discussed. The purpose of this mini-review is to summarize recent advances and highlight the prospects and future challenges for the use of carbon-based materials in hydrate production.