Paper Title:
Treatment of Polymerization Effluents from Acrylic Fiber Manufacturing Using a Combination Process of Flocculation and Fenton Oxidation
  Abstract

A combined process of flocculation and Fenton oxidation was studied for the treatment of polymerization effluents (PME) from the manufacture of dry-spun acrylic fibers. 5 inorganic and 3 organic flocculants were investigated and the optimal regents and conditons were PAC (at 25°C, pH=8 and a dosage of 150 mg/L), and Z7650 (at 25°C, pH=6 and a dosage of 10 mg/L). Under this condition, the COD was removed by 23.1% of the initial 1824 mg/L. The optimum efficiency of Fenton process was determined at 25°C and pH=4 with a reaction time of 90 min. The dosage of H2O2 and the rate of c(H2O2)/c(FeSO4) were respectively 0.53 mol/L and 20:1. Finally, the removal of COD, total nitrogen, ammonia, SO32- and turbidity by the combined process were 64.0%, 99.3%, 99.6%, 99.7% and 89.4% respectively. BOD/COD was also improved from 0.09 to 0.25.

  Info
Periodical
Advanced Materials Research (Volumes 332-334)
Chapter
Chapter 11: Pollution Control and Treatment of Dyeing & Finishing
Edited by
Xiaoming Qian and Huawu Liu
Pages
1582-1585
DOI
10.4028/www.scientific.net/AMR.332-334.1582
Citation
B. Cai, X. Wang, X. L. Dai, G. X. Yan, S. H. Guo, "Treatment of Polymerization Effluents from Acrylic Fiber Manufacturing Using a Combination Process of Flocculation and Fenton Oxidation", Advanced Materials Research, Vols. 332-334, pp. 1582-1585, 2011
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ming Zhong Hu, Zhen He Shi, Hong Yan Zhao
Chapter 8: Waste Disposal and Recycling
Abstract:The effects of the oxidation of potassium ferrate and the flocculation on cresol wastewater water were evaluated. This research aimed at...
2367
Authors: Hui Qin Zhang, Chun Song Ye, Fan Yang, Xian Zhang, Hong Yang, Guang Rong Liu
Chapter 1: Environmental Chemistry, Chemical Manufacturing, Technologies and Engineering
Abstract:The objective of this study was aimed to investigate the COD removal from biologically treated coking wastewater with a multiple barrier...
165
Authors: Jian Kang Li, Dong He, Peng Kang Jin
Chapter 15: Architectural Environment and Ecological Environmental Protection
Abstract:According to the continuous monitoring and analyzing on coalbed methane produced wastewater quality, focusing on the large quantity, high SS...
2722