Recent Patents on Chemical Engineering

Yousheng Tao  
State Key Laboratory of Structural Chemistry
Fujian Institute of Research on the Structure of Matter
Chinese Academy of Sciences


The Summary of the Methods to Acrylonitrile Wastewater Treatment

Author(s): Guolin Jing and Bing Wang

Affiliation: Provincial Key Laboratory of Oil & Gas Chemical Technology, College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing, 163318, China.


Acrylonitrile is widely used in chemical industry, mainly as raw materials to obtain acrylic fiber, nitrile rubber, ABS plastic and synthetic resins. However in the course of its production and uses, much colored organic wastewater will be released. Reducing COD and toxicity presents a challenge for the treatment. This paper focused on the introduction of acrylonitrile wastewater process and commented on patents of acrylonitrile wastewater removal technology. Furthermore, the advantages and disadvantages of the technologies were analyzed, and some suggestions were proposed.

Keywords: Acrylonitrile, advanced oxidation process, oxidation process, supercritical water oxidation, wastewater, treatment.

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Article Details

Page: [127 - 132]
Pages: 6
DOI: 10.2174/2211334711306020006
Price: $100