Study on Preparation of Activated Carbon from Sludge

5th Annual International Conference on Material Engineering and Application

工业技术（总论）;材料科学

Du, Mingming^1 ; Yu, Tao^1 ; Wang, Feifei^1 ; Qu, Chengtun^1

Shaanxi Oil and Gas Pollution Control and Reservoir Protection Key Laboratory, Xi'an Shiyou University, Xi'an

710065, China^1

关键词: A-carbon;    Physical activation;    Pyrolysis process;    Water gas;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/484/1/012013/pdf
DOI  :  10.1088/1757-899X/484/1/012013

来源: IOP

【 摘 要 】

Sludge, a carbon-rich material and favourable precursor of activated carbon, has stimulated new methods for the production of activated carbons for water gas treatment. Herein, various influence factors, concluding sludge resource, pyrolysis process and the type of activators, of the preparation of sludge-based activated carbon have been compiled. Moreover, the mechanism of chemical and physical activation was analyzed. Finally, Then the main research directions of preparation of activated carbons from pyrolytic sludge also were proposed.