水资源与水工程学报

文章摘要

ZHENGJian,ZHANG Jian.改性沸石在水处理中的研究和应用进展Journal of Water Resources and Water Engineering[J].,2011,22(1):

改性沸石在水处理中的研究和应用进展

Research and application progress of modified zeolite in water treatment

DOI：10.11705/j.issn.1672-643X.2011.01.042

中文关键词: 水污染沸石改性污水处理

英文关键词: water pollution zeolite modified water treatment

基金项目:

Author Name	Affiliation
ZHENGJian,ZHANG Jian	ZHENG,Jian,ZHANG Jian(Lunan Chemical Fertilizer Plant,Yankuang Group,Tengzhou 277527,China,Shanghai Municipal Engineering Design General Institute,Shanghai 200092,China)

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中文摘要:

改性沸石处理污水成本低,效果好,此方面的研究越来越广泛,以期得到更适合各种污水处理的改性沸石。本文介绍了天然沸石的结构特性,总结了天然沸石的加热改性、无机物改性、有机物改性和负载改性4种改性方法及其在水处理领域中应用研究的现状,比较分析了不同改性沸石处理几种污染物的经济性。结果表明:NaCl改性沸石、十六烷基三甲基溴化铵改性沸石、氧化镁改性沸石、MgCl2-AlCl3溶液的改性沸石和聚合硫酸铁(PFS)改性沸石分别适合氨氮、磷酸盐、脱氮除磷、Cr(Ⅵ)和氟离子的处理。改性沸石必将得到广泛的应用。

英文摘要:

The lost of wastewater treatment by modified zeolite is low and effect is good.The studies of this aspect are more and more extensive,so as to obtain the modified zeolite more suitable for various sewage treatment.The structural characteristics of natural zeolite were introduced.The four modification methods as heating modification,inorganic compound modification,organic compound modification and loading modification to the natural zeolite and present status of application research in water treatment field ...

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