Journal of Textile Research ›› 2019, Vol. 40 ›› Issue (01): 108-113.doi: 10.13475/j.fzxb.20180106106

• Dyeing and Finishing & Chemicals • Previous Articles     Next Articles

Pilot study on treatment of polyacrylate sizing wastewater

WANG Fengbo1, WANG Jiayi2, SUN Zheng3, MA Yanxue4, LÜ Yingzhi3, ZHANG Weifeng2, LÜ Yan3, LÜ Mingming3, CHEN Siyu1, LI Yuling4, CHEN Xiaoguang1()   

  1. 1. College of Environmental Science and Engineering, Donghua University, Shanghai 201620, China
    2. China Filament WeavingAssociation, Beijing 100020, China
    3. Bashan Weaving Group Co., Ltd., Zibo, Shandong 255000, China
    4. College of Textiles, Donghua University, Shanghai 201620, China
  • Received:2018-01-30 Revised:2018-06-06 Online:2019-01-15 Published:2019-01-18
  • Contact: CHEN Xiaoguang E-mail:cxg@dhu.edu.cn

RichHTML

2

PDF (PC)

92

Abstract:

In view of the characteristics of polyacrylate wastewater, such as high concentration, hard degradation and single component, a biological treatment method adopting an anaerobic-aerobic reactor based on co-metabolism was studied, focusing on the startup operating of and the performance of the reactor. The results show that the system operating cycle is about 30 d on the basis of increasing the ratio of polyester wastewater. Besides, under the conditions of concentration of chemical oxygen demand (COD) 1 600 mg/L, hydraulic residence time (HRT) of 41.7 h, temperature of (35±3) ℃ and concentration of dissolved orygen (DO) 3.5 mg/L, the average removal rate of COD is 95.2%. The main indexes of the final effluent reaches the water pollutant emission standard of textile dyeing and finishing industry. It is also proved that the system has strong load impact resistance.

Key words: sizing, polyacrylate, sizing wastewater, pilot study, wastewater treatment

CLC Number: 

  • X703

Fig.1

Diagram of pilot process flow"

Tab.1

Main water quality paramemters of wastewater"

废水种类 COD/
(mg·L-1)		 氨氮质量浓度/
(mg·L-1)		 pH值
生活污水 244.8~310.6 43.28~60.74 7.26~ 8.06
浆料废水 862.8~4 103.2 19.2~91.3 6.76~7.29

Fig.2

Changes of COD and removal rate of wastewater in start-up process"

Tab.2

Comprehensive analysis of water quality"

项目 COD/
(mg·L-1)		 氨氮质量浓度/
(mg·L-1)		 pH值 B/C
浆料废水 1 610.8 35.8 6.76 0.031
厌氧进水 1 562.1 54.3 6.97 0.156
厌氧出水 921.6 116.3 7.42 0.287

Fig.3

Changes of COD and removal rate of wastewater in anaerobic-aerobic process"

Fig.4

Changes of ammonia nitrogen concentration in anaerobic-aerobic process"

Tab.3

Treatment case of refractory wastewater"

工艺名称 原水
类型		 进水水力停留
时间/h		 进水COD/
(mg·L-1)		 COD去除率/% 废水体积/
L		 试验类型 参考文献
SSSAB+AFB 浆料废水 41.7 1 600 95.2(41.1+54.1) 1 000 中试 本文
ABR PVA废水 48 1 200 80 28 小试 [10]
厌氧+SMBR PVA废水 30 1 000 95(20+75) 360 中试 [11]
水解酸化+好氧 PVA废水 24 1 300 89~95 50 小试 [12]

Tab.4

Change of sludge characteristics"

时期 平均粒径/
mm		 平均沉降
速度/(m·h-1)		 辅酶F420浓度/
(μmol·g-1)
启动前 2.62 72.47 —
启动完成 3.46 107.39 0.17

Fig.5

Performance of SSSAB reactor in influent COD concentration shock test"

[1] 杨明杰, 武海良, 沈艳琴, 等. 中低温条件下聚乳酸长丝的上浆机制[J]. 纺织学报, 2017,38(3):85-90.
YANG Mingjie, WU Hailiang, SHEN Yanqin, et al. Sizing of polylactic acid filaments at lower tempera-ture[J]. Journal of Textile Research, 2017,38(3):85-90.
[2] 赵玉芬, 李嘉禄, 宋磊磊, 等. 上浆剂对国产碳化硅纤维表面及其织造性能的影响[J]. 纺织学报, 2017,38(3):78-84.
ZHAO Yufen, LI Jialu, SONG Leilei, et al. Influence of sizing agent on surface and weaving performance of SiC fibers[J]. Journal of Textile Research, 2017,38(3):78-84.
[3] 汪风波, 陈小光, 马颜雪, 等. 厌氧生物法处理聚丙烯酸酯浆料废水[J]. 中国给水排水, 2017,34(13):115-119.
WANG Fengbo, CHEN Xiaoguang, MA Yanxue, et al. Treatment of polyacrylate wastewater by anaerobic biological process[J]. China Water & Wastewater, 2017,34(13):115-119.
[4] 陈小光. 一种螺旋对称流厌氧反应器:102583731A[P]. 2012-03-02.
CHEN Xiaoguang. A spiral symmetry stream anaerobic bioreactor: 102583731A[P]. 2012-03-02.
[5] DAI R, CHEN X, LUO Y, et al. Inhibitory effect and mechanism of azo dyes on anaerobic methanogenic wastewater treatment: can redox mediator remediate the inhibition?[J]. Water Research, 2016,104:408-417.
doi: 10.1016/j.watres.2016.08.046 pmid: 27579869
[6] CHEN X, DAI R, XIANG X, et al. Shock resistance characteristic of a spiral symmetry stream anaerobic bio-reactor.[J]. Water Science & Technology, 2016,73(4):916.
doi: 10.2166/wst.2015.564 pmid: 26901736
[7] 陈小光 一种气升式外循环涡流旋强化生物脱氮反应器:104085986A[P]. 2014-10-08.
CHEN Xiaoguang. Air-lift external circulation vortex enhancement nitrogen removal fluidized bed bioreactor: 104085986A[P]. 2014-10-08.
[8] 胡涛, 陈小光, 王玉, 等. 气升式外循环涡旋强化生物脱氮反应器运行特性[J]. 环境工程学报, 2017,11(5):2723-2730.
HU Tao, CHEN Xiaoguang, WANG Yu, et al. Operation characteristics of air-lift external circulation vortex enhancement nitrogen removal bioreactor[J]. Chinese Journal of Environmental Engineering, 2017,11(5):2723-2730.
[9] 徐金兰, 黄廷林, 王志盈. 厌氧折流板反应器处理难降解PVA废水[J]. 中国环境科学, 2005,25(1):65-69.
XU Jinlan, HUANG Tinglin, WANG Zhiying. Anaerobic baffled reactor (ABR) treatment of hardly degraded PVA wastewater[J]. China Environmental Science, 2005,25(1):65-69.
[10] 刘浩, 王军, 奚旦立. 水解酸化/SMBR处理含PVA退浆废水的研究[J]. 中国给水排水, 2007,23(21):98-101.
LIU Hao, WANG Jun, XI Danli. Study on combined process of hydrolytic acidification and SMBR for treatment of PVA-containing desizing wastewater[J]. China Water & Wastewater, 2007,23(21):98-101.
[11] 王志刚, 段士然, 崔双科, 等. 聚乙烯醇+淀粉模拟退浆废水的小试处理研究[J]. 西安工程大学学报, 2013,27(3):354-358.
WANG Zhigang, DUAN Shiran, CUI Shuangke, et al. Study on the treatment of simulated desizing wastewater with polyvinyl alcohol and starch[J]. Journal of Xi'an Poletechnic University, 2013,27(3):354-358.
[12] 汪林, 罗轶群, 张炜铭, 等. 高效厌氧反应器处理中药提取废水中试研究[J]. 工业水处理, 2017,37(2):56-59.
WANG Lin, LUO Yiqun, ZHANG Weiming, et al. Pilot-scale study on the highly efficient anaerobic reactor for the treatment of traditional Chinese medicine extract wastewater[J]. Industrial Water Treatment, 2017,37(2):56-59.
[13] DONG F, ZHAO Q B, ZHAO J B, et al. Monitoring the re-start-up of an upflow anaerobic sludge blanket (UASB) reactor for the treatment of a soybean processing wastewater[J]. Bioresource Technology, 2010,101(6):1722-1726.
doi: 10.1016/j.biortech.2009.10.011 pmid: 19896839
[14] 许敬亮, 高勇生, 陈立伟, 等. 运行负荷对酶制剂废水厌氧颗粒污泥形成的影响[J]. 环境科学学报, 2005,25(3):379-384.
XU Jingliang, GAO Yongsheng, CHEN Liwei, et al. Effectsof organic load on the formation of anaerobic granular sludge forzymin wastewater treatment[J]. Acta Scientiae Circumstantiae, 2005,25(3):379-384.
[1] ZHU Qing, XU Dandan, PAN Yuange, WANG Chenglong, ZHENG Jinhuan. Influence of waterborne polyacrylate on printing effect of coated label fabrics [J]. Journal of Textile Research, 2020, 41(08): 55-62.
[2] LI Wei, ZHANG Zhengqiao, WU Lanjuan, WU Jie, ZHU Zhifeng. Research progress in amphiphilic starch sizing agents [J]. Journal of Textile Research, 2020, 41(07): 182-187.
[3] LI Wei, JING Yuanwei, ZHANG Zhengqiao, NI Qingqing, XU Zhenzhen, LIU Xinhua. Preparation and sizing properties of caproylated starch [J]. Journal of Textile Research, 2020, 41(06): 76-80.
[4] QIAN Yifan, ZHOU Tang, ZHANG Liying, LIU Wanshuang, FENG Quan. Preparation of polyacrylonitrile / cellulose acetate / TiO2 composite nanofiber membrane and its photocatalytic degradation performance [J]. Journal of Textile Research, 2020, 41(05): 8-14.
[5] YE Jiahao, WANG Lili, WU Minghua, GUO Wendeng, WANG Kehao, CHEN Ni. Sizing process of silk fabric by double-sided digital ink-jet printing with same colors and designs [J]. Journal of Textile Research, 2019, 40(10): 92-97.
[6] SHI Xiaoping, LI Yao, PAN Jiahao, WANG Ting, WU Liguang. Preparation of visible-light-response TiO2 photocatalyst by hydrothermal reduction [J]. Journal of Textile Research, 2019, 40(10): 105-112.
[7] XIANG Wei, YANG Honglin, QUAN Qiongying. Preparation and application of polyacrylate / rhodamine B composite latex by miniemulsion polymerization [J]. Journal of Textile Research, 2019, 40(09): 122-127.
[8] .

Research progress of medium and low temperature water-soluble textile starch size [J]. Journal of Textile Research, 2019, 40(06): 142-151.

[9] . De-curling control of single-weft knitted fabric in open width pad-steam dyeing [J]. Journal of Textile Research, 2019, 40(05): 91-96.
[10] . Preparation of cobalt aluminate / ceramic honeycomb catalyst and application thereof in dye wastewater treatment#br# [J]. Journal of Textile Research, 2019, 40(03): 125-132.
[11] . Microwave assisted preparation and sizing properties of carboxymethyl corn starch [J]. Journal of Textile Research, 2018, 39(12): 59-66.
[12] . Two-stage membrane concentration of Poly(vinyl alcohol) in desizing wastewater by membrane distillation and ultrafiltration [J]. Journal of Textile Research, 2018, 39(11): 96-102.
[13] . Film properties of starch sizing grafted by quaternary ammonium cations [J]. Journal of Textile Research, 2018, 39(11): 68-72.
[14] . Influence of sizing pretreatment agent in properties of warp knitting cotton yarn  [J]. JOURNAL OF TEXTILE RESEARCH, 2018, 39(04): 82-86.
[15] . Sizing property of cold water soluble potato starch at low temperature [J]. JOURNAL OF TEXTILE RESEARCH, 2018, 39(03): 79-85.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
京ICP备14006648号
Copyright 2021 © Editorial office of Journal of Textile Research
Supported by Beijing Magtech Co.Ltd