Effect of Vacuum Process on Enrichment of Low-Concentration Coal Mine Methane by Adsorption

The massive emission of low-concentration coal mine methane (CMM) has resulted in the ineffective utilization of a large amount of energy methane and caused environmental pollution. The gas mixture used in the study consisted of methane (CH<sub>4</sub>) 12% and nitrogen (N<sub>2<...

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Bibliographic Details
Main Authors: Yuanyuan Kang, Yingshu Liu, Wenhai Liu, Ye Li, Ningqi Sun, Quanli Zhang, Ziyi Li, Xiong Yang
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Separations
Subjects:
Online Access:https://www.mdpi.com/2297-8739/12/3/56
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