| 斜发沸石矿物材料处理生活污水实验研究 |
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| 引用本文： | 徐文炘,李蘅,黄伟,雷金勇,张静,肖筱瑜.斜发沸石矿物材料处理生活污水实验研究[J].矿产与地质,2011(6):514-518. |
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| 作者姓名： | 徐文炘 李蘅 黄伟 雷金勇 张静 肖筱瑜 |
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| 作者单位： | 桂林矿产地质研究院;广西环境治理工程技术研究中心;环境工程与保护评价重点实验室 |
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| 基金项目： | 广西科学与技术开发计划项目(编号:0235006-6;0816003-1-1-1);环境工程与保护评价重点实验室主任基金项目(编号:0703ZD25)资助 |
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| 摘 要： | 研究选用的斜发沸石矿物材料属单斜面晶系,颜色为白色、淡黄色,硬度为4左右,介电常数为7.0～7.5,比重为2.16.扫描电镜图表明,该斜发沸石呈宽板条状,细板条状、不规则粒状等,粒径在0.02～0.05mm,长宽比为4∶1.化学成分分析表明,w(SiO2)为69.12％,w(Al2O3)为11.27％,w(CaO)为7...
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| 关 键 词： | 斜发沸石 填料 接触氧化 处理 生活污水 |
Study on clinoptilolite mineral materials for treating sewage |
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| XU Wen-xin,LI Heng,HUANG Wei,LEI Jin-yong,ZHANG Jing,XIAO Xiao-yu.Study on clinoptilolite mineral materials for treating sewage[J].Mineral Resources and Geology,2011(6):514-518. |
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| Authors: | XU Wen-xin LI Heng HUANG Wei LEI Jin-yong ZHANG Jing XIAO Xiao-yu |
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| Institution: | 1,2,3(1.Guilin Research Institute of Geology for Mineral Resources,Guilin,Guangxi 541004,China; 2.Guangxi Environmental Control Engineering Research Center,Guilin,Guangxi 541004,China; 3.Environmental Engineering and Protection Evaluation Key Laboratory,Guilin,Guangxi 541004,China) |
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| Abstract: | The clinoptilolite mineral materials in this study belong to monoclinic crystal system with the white and light yellow color,the hardness of about 4,dielectric constant between 7.0 and 7.5,and specific gravity of 2.16.The scanning electron microscope picture shows that this clinoptilolite is wide board strips,thin board strips,irregular granular etc.,grain diameter is between 0.02 and 0.05mm,length-width ratio is 4∶1.The chemical composition analysis shows that SiO2 is 69.12wt%,Al2O3 is 11.27 wt%,CaO is 7.13 wt%,K2O is 2.26 wt%,NaO is 1.94 wt%,ignition loss is 9.12 wt%,H2O is 7.38 wt%.X-ray diffraction shows that diffraction peak is mainly caused by clinoptilolite and the impurity is SiO2.The clinoptilolite is used for treating sewage as contact oxidation filler,the effluent can achieve state relevant discharge standard. |
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| Keywords: | clinoptilolite filler contact oxidation treatment sewage |
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