全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

用于催化降解烷基苯磺酸钠的Cu-C催化剂的制备及性能分析

Keywords: 烷基苯磺酸钠,催化氧化,催化剂,浸渍法,附着沉淀法

Full-Text   Cite this paper   Add to My Lib

Abstract:

Cu-C是一种优化制备的负载型催化剂,实验中以其催化湿式氧化处理高浓度LAS废水。本实验用浸渍法和附着沉淀法制备该催化剂,并考察了反应时间、反应温度、溶液浓度、催化剂的投加量以及不同的制备方法等对催化剂性能的影响,以水样COD和LAS的去除率来评价催化剂的活性。实验结果表明,该方法制备的催化剂具有很好的处理高浓度LAS废水的能力;当反应温度为50℃,反应时间为120min,催化剂的投加量为2g时,催化剂的催化效果最好,COD去除率为79.76%,LAS去除率为88.28%。并且,当活性炭与催化剂的振荡吸附时间超过20min时,活性炭的吸附对废水中LAS的去除基本上无影响。

References

[1]  张永利. 催化湿式氧化法处理印染废水的研究. 环境工程学报, 2009, 3(6): 1012-1014 Zhang Y. L. Research of printing and dyeing wastewater treatment with catalytic wet oxidation technology. Chinese Journal of Environmental Engineering, 2009, 3(6): 1012-1014(in Chinese)
[2]  Sun Yong, Zhang Yaobin, Quan Xie. Treatment of petroleum refinery wastewater by microwave-assisted catalytic wet air oxidation under low temperature and low pressure. Separation and Purification Technology, 2008, 62(3): 565-570
[3]  张彭义,祝万鹏,许强. 镍铜氧化物对吐氏酸臭氧氧化的催化作用. 中国环境科学, 1998, 18(4): 310-313 Zhang P. Y., Zhu W. P., Xu Q. Catalyzed ozonation of tobias acid wastewater by Ni and Cu oxides. China Environmental Science, 1998, 18(4): 310-313(in Chinese)
[4]  代新营,薛茹君. 负载型掺杂TiO2光催化剂降解城市有机废水的研究. 粉煤灰综合利用, 2012,(6):31-33 Dai X.Y., Xue R. J. Research of doped supported TiO2 photocatalyst degradation of municipal sewage. Fly Ash Comprehensive Utilization, 2012,(6):31-33(in Chinese)
[5]  曾经,彭青林. 催化湿式氧化技术处理高浓度有机废水催化剂研究. 环境污染与防治, 2009, 31(8): 37-40 Ceng J., Peng Q. L. Study on catalyst for catalytic wet oxidized treatment of high-concentration organic wastewater. Environment Pollution and Control, 2009, 31(8): 37-40(in Chinese)
[6]  刘琰,孙德智. 甲基橙废水的常温常压催化湿式氧化实验研究. 安全与环境学报, 2005, 5(5): 109-112 Liu Y., Sun D. Z. Study on catalytic wet oxidation of methyl orange under room temperature and atmospheric pressure. Journal of Safety and Environment, 2005, 5(5): 109-112(in Chinese)
[7]  林佩斌. 湿式催化氧化技术在工业废水处理中的运用. 有色冶金设计与研究, 2002, 23(4): 75-77 Lin P. B. Wet catalytic oxidation technology in the application of industrial waste water treatment. Nonferrous Metals Engineering & Research, 2002, 23(4): 75-77(in Chinese)
[8]  王建兵,祝万鹏,王伟,等. 湿式氧化工艺中颗粒Ru催化剂的活性和稳定性. 催化学报, 2007, 28(6): 521-527 Wang J. B., Zhu W. P., Wang W., et al. Activity and stability of pelletized ruthenium catalysts in wet air oxidation. Chinese Journal of Catalysis, 2007, 28(6): 521-527(in Chinese)
[9]  杨民,杜书,王贤高,等. 催化湿式氧化处理碱渣废水的研究. 环境工程, 2001, 19(1): 13-14 Yang M., Du S., Wang X. G., et al. Catalytic wet oxidation alkaline wastewater treatment research. Environmental Engineering, 2001, 19(1): 13-14(in Chinese)
[10]  程志林.新型催化湿式氧化处理有机废水催化剂的研制及性能评价. 石油炼制与化工, 2010, 41(6): 56-59 Cheng Z. L. Preparation and properties of a new series catalyst for treating organic wastewater by catalytic wet air oxidation. Petroleum Processing and Petrochemicals, 2010, 41(6): 56-59(in Chinese)
[11]  赵俊生,丁杰,何锡阳. 高盐度有机废水磁载催化剂降解工艺研究. 化工生产与技术, 2011, 18(2):45-47 Zhao J. S., Ding J., He X. Y. Catalytic degradation of high salinity organic wastewater process research. Chemical Production and Technology, 2011, 18(2):45-47(in Chinese)
[12]  史玲,董社英,柏世厚,等. 常温常压催化湿式氧化降解偶氮染料废水的研究. 环境工程学报, 2011, 5(6): 1325-1329 Shi L., Dong S. Y., Bai S. H., et al. Degradation of dye wastewater by catalytic wet oxidation at room temperature and atmospheric pressure. Chinese Journal of Environmental Engineering, 2011, 5(6): 1325-1329(in Chinese)
[13]  宾月景,祝万鹏,蒋展鹏,等. 催化湿式氧化催化剂及处理技术研究. 环境科学, 1999,20(2): 42-44 Bin Y. J., Zhu W. P., Jiang Z. P., et al. Research on catalysts for catalytic wet air oxidation process and treatment technologies. Environmental Science, 1999, 20(2): 42-44(in Chinese)
[14]  胡筱敏,张永利,王庆雨. 非均相催化湿式氧化亚甲蓝水溶液的研究. 环境工程学报, 2007, 1(2): 16-19 Hu X. M., Zhang Y. L., Wang Q. Y. Study on methylthionine chloride disposed by non-homogeneous phase CWAO technology. Chinese Journal of Environmental Engineering, 2007, 1(2): 16-19(in Chinese)
[15]  Renard B., Barbier J., Duprez D., et al. Catalytic wet air oxidation of stearic acid on cerium oxide supported noble metal catalysts. Applied Catalysis B: Environmental, 2005, 55(3): 5-12
[16]  刘杰,于超英,赵培庆,等. 催化湿式氧化法降解水中的β-萘酚. 环境科学, 2012, 33(11): 3826-3832 Liu J., Yu C. Y., Zhao P. Q., et al. Degradation of β-naphthol by catalytic wet air oxidation. Environmental Science, 2012, 33(11): 3826-3832(in Chinese)
[17]  高晓明,付峰,樊世科,等. 铜系催化剂湿式催化氧化处理炼油废水的研究. 石油炼制与化工, 2010, 41(5): 67-70 Gao X. M., Fu F., Fan S. K., et al. Study on the catalytic wet oxidation of refining wastewater with copper-based catalusts. Petroleum Processing and Petrochemicals, 2010, 41(5): 67-70(in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133