Spinning Effluents Treatment from Dry-Spun Acrylic Fiber Producing by Integrated Membrane Filtration

Guang Xu Yan; Qian Zhang; Hui Li; Yu Li

doi:10.4028/www.scientific.net/AMR.476-478.789

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 476-478Spinning Effluents Treatment from Dry-Spun Acrylic...

Spinning Effluents Treatment from Dry-Spun Acrylic Fiber Producing by Integrated Membrane Filtration

Abstract:

Spinning effluents (SE) from dry-spun acrylic fiber producing are hard to biodegrade for dimethyl formamide (DMF) and nitriles contained. Integrated membrane filtrations including micro-filtration (MF), ultra-filtration (UF) and nano-filtration (NF) were adopted to separate the pollutants in SE. Experiment showed that MF has weak capacity for the removal of organic pollutants, while NF and UF contributed to 49.49% and 31.51% to the initial COD removal rates of SE.

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Periodical:

Advanced Materials Research (Volumes 476-478)

Pages:

789-792

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.476-478.789

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Online since:

February 2012

Authors:

Guang Xu Yan, Qian Zhang, Hui Li, Yu Li

Keywords:

Dry-Spun Acrylic Fiber, Integrated Membrane Filtration, Micro-Filtration, Spinning Effluent, Ultra-Filtration

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