Review of desulfurization process for biogas purification

1st International Global on Renewable Energy and Development

Xiao, Cong^1 ; Ma, Yunqian^1 ; Ji, Dandan^1 ; Zang, Lihua^1

School of Environmental Science and Engineering, Qilu University of Technology, Jinan, Shandong

250353, China^1

关键词: Biogas purifications;    Biological desulfurization;    De-sulfurization process;    Human health;    Odorous compounds;    Organic materials;    Wet and dry;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/100/1/012177/pdf
DOI  :  10.1088/1755-1315/100/1/012177

来源: IOP

【 摘 要 】

Hydrogen sulfide (H2S) is a toxic and odorous compound present in biogas produced by the anaerobic digestion of biosolids and other organic materials. Elimination of H2S is necessary as it is extremely hazardous to human health, poisonous to process catalysts and corrosive to equipment. The desulfurization technology is an important part for efficient utilization of biogas. In this paper, the traditional wet and dry desulfurization technology for biogas was reviewed, and the new research progress of biological desulfurization technologies are also introduced.