Adsorption effect of steel slag haydite on phosphorus in wastewater

doi:10.11894/1005-829x.2014.34(1).018

Abstract

Abstract:

Steel slag is to be ground and sintered into haydite. Its characteristic of phosphorus adsorption has been investigated by means of batch experiments. The results show that steel slag haydite has remarkable phosphorus removing efficacy and pretty good adaptability to influent pH. Compared with intra-particle diffusion model, pseudo-second-order dynamics equation can describe the phosphorus adsorbing course of steel slag haydite more completely. The isotherm adsorption of steel slag haydite for phosphorus is mainly mono-layer of chemical adsorption, which is in accordance with Langmuir model. The reaction is spontaneous, endothermic and entropy increase. Temperature increase is good for the adsorption process.

Key words: steel slag haydite, phosphorus, adsorption characteristic

摘要：

对钢渣进行粉碎和烧结造粒，通过批次试验考察了其吸附除磷的特性。结果表明：钢渣陶粒的除磷效果显著，且对进水pH有较好的适应性。与颗粒内扩散模型相比，准二级动力学方程能更好地描述钢渣陶粒对磷的吸附全过程；钢渣陶粒对磷的等温吸附是以化学吸附为主的单层吸附，符合Langmuir模型，是自发、吸热的熵增型反应，升温有利于吸附的进行。

关键词: 钢渣陶粒, 磷, 吸附特性

CLC Number:

X703.1

Liu Xiao, Li Xuelian, Cao Guoping. Adsorption effect of steel slag haydite on phosphorus in wastewater[J]. INDUSTRIAL WATER TREATMENT, 2014, 34(1): 18-21.

刘晓, 李学莲, 曹国凭. 钢渣陶粒对废水中磷的吸附特性[J]. 工业水处理, 2014, 34(1): 18-21.

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https://www.iwt.cn/EN/Y2014/V34/I1/18

References

[1] 化全县, 汤建伟, 刘咏, 等. 钢渣对废水中磷的吸附性能[J]. 过程工程学报,2010,10(1): 75-78.
[2] Pratt C,Shilton A,Haverkamp R G,et al. Assessment of physical techniques to regenerate active slag filters removing phosphorus from wastewater [J]. Water Research,2009,43(2):277-282.
[3] Pratt C,Shilton A N,Pratt S,et al. Phosphorus removal mechanisms in active slag filters treating waste stabilisation pond effluent[J]. Environmental Science and Technology,2007,41(9):3296-3301.
[4] Jha V K,Kameshima Y,Nakajima A,et al． Hazardous ions uptake behavior of thermally activated steel-making slag[J]． Journal of Hazardous Materials,2004,114(1/2/3):139-144.
[5] 刘颀,胡亚非,熊建军. 石墨多孔材料孔隙率测定方法研究[J]. 润滑与密封,2010,35(10):99-101.
[6] 国家环保总局. 水和废水监测分析方法[M]. 4版. 北京:中国环境科学出版社,2006:246.
[7] Mohan D,Singh K P. Single-and multi-component adsorption of cadmium and zinc using activated carbon derived from bagasse-an agricultural waste[J]. Water Research,2002,36(9):2304-2318.
[8] 邹娟,郭雪松,李琳,等. 天然沸石对氨氮的吸附特性研究[J]. 山西大学学报,2011,34(3):485-491.
[9] Ho Y S,McKay G. Pseudo-second order model for sorption proce-sses[J]. Process Biochemistry,1999,34(5):451-465.
[10] Roth E,Mancier V,Fabre B. Adsorption of cadmium on different granulometric soil fractions:Influence of organic matter and temperature[J]. Geoderma,2012(189/190):133-143.
[11] Mustafa K. Removal of Pb (Ⅱ) from water by natural zeolitic tuff: Kinetics and thermodynamics [J]. Journal of Hazardous Materials,2012,199/200:383-389.
[12] Alkan M,Demirbas O,Celikcapal S. Sorption of acid red 57 from aqueous solution sepiolite[J]. Journal of Hazardous Materials, 2004,116(1/2):135-145.

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