2018 International Conference on Air Pollution and Environmental Engineering | |
Highly Efficient Membrane-based Techniques in Separation of Harsh Mixtures | |
生态环境科学 | |
Fan, Zheng^1 ; Tang, Kaijie^1 ; Xu, Zehai^1 ; Zhang, Liang^2 ; Zhang, Guoliang^1 | |
Institute of Oceanic and Environmental Chemical Engineering, Zhejiang University of Technology, Hangzhou, China^1 | |
Gree Electric Appliances, Inc., Zhuhai, Guangdong, China^2 | |
关键词: High energy consumption; Liquid mixture; Membrane distillation; Recent progress; Separation efficiency; Separation process; Structured packings; Technological process; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/208/1/012050/pdf DOI : 10.1088/1755-1315/208/1/012050 |
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学科分类:环境科学(综合) | |
来源: IOP | |
【 摘 要 】
Membrane-based techniques are always praised as energy-saving and efficient methods to retrofit some conventional technological processes that are usually high energy-consumption, especially distillaiton in separation of azeotrope. This work reviews the recent progresses of separation processes by membrane-based techniques for liquid mixtures which are difficult to be separated by normal distillation. Membrane-based techniques such as membrane distillation, pervaporation, and membrane structured packing are concretely described. In addition, a membrane hybrid process is presented. Compared with conventional separation, membrane-based techniques and membrane hybrid processes will play important role in the separation of liquid mixture due to the investment, operating cost, safety and separation efficiency.
【 预 览 】
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Highly Efficient Membrane-based Techniques in Separation of Harsh Mixtures | 388KB | download |