作者
Shailey Singhal, Shilpi Agarwal, Shefali Arora, Pankaj Sharma, Naveen Singhal
发表日期
2017/10/10
来源
International Journal of Energy Research
卷号
41
期号
12
页码范围
1657-1669
简介
Increasing consumption of fossil fuels and environmental concern has led to increased use of compressed natural gas (CNG) in the transportation sector. Keeping in view limited resources of CNG, biogas is advised as potential fuel to provide continuous supply of CNG in the form of bio‐CNG. Various technologies, that is, physical and chemical absorption (using water and amine solutions, respectively, for the absorption of carbon dioxide), pressure swing adsorption, membrane separation, and cryogenic separation, are available for purifying biogas and thus upgrading it, to bio‐CNG with about 95% methane. Among these, water scrubbing and pressure swing adsorption are the best technologies with respect to various aspects including cost; however, suitability of a technology is decided by various factors including size/quantity of biogas generation, targeted quality of biogas, site of application, and economics of …
学术搜索中的文章
S Singhal, S Agarwal, S Arora, P Sharma, N Singhal - International Journal of Energy Research, 2017