Research Progress of Regeneration Mechanisms in Adsorption Materials
LIU Xiaoyong, OUYANG Ping
Engineering Research Center for Waste Oil Recovery Technology and Equipment of Ministry of Education, Chongqing Technology and Business University, Chongqing 400067
Abstract: With the widely use of adsorption materials, the post-treatment has become an important issue. Regeneration is an effective way to treat the adsorption materials, which is resource-conserving and environment-friendly. As an important content of regeneration techniques, the regeneration mechanism has been concerned. The mechanisms of thermal regeneration, biological regene-ration, electrochemical regeneration, microwave regeneration, supercritical fluid regeneration, ultrasonic regeneration, photocatalytic regeneration and plasma regeneration are elaborated in this paper. The various understandings of regeneration mechanisms between different researchers are summarized. Meanwhile, the advantages and disadvantages of each technology are pointed out. In the end of the paper, some prospects for the future from the perspective of regeneration mechanisms are presented.
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