| 钛白生产副产硫酸亚铁的综合利用 |
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| 引用本文： | 刘海宁,关晓辉.钛白生产副产硫酸亚铁的综合利用[J].环境工程,2003,21(5):74-76. |
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| 作者姓名： | 刘海宁 关晓辉 |
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| 作者单位： | 东北电力学院应用化学系,吉林市,132012 |
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| 摘 要： | 对钛白粉生产中的副产物硫酸亚铁进行综合利用 ,以微生物为催化剂 ,在常温常压下用空气为氧化剂氧化硫酸亚铁 ,经水解、聚合反应生成聚合铁。制得的聚合铁酸度低 ,盐基度高 ,对低温低浊水有独特的处理效果
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| 关 键 词： | 钛白粉 副产硫酸亚铁 综合利用 生物制备 聚合铁 絮凝剂 |
COMPREHENSIVE UTILIZATION OF FERROUS SULFATE DURING PRODUCTION OF TITAN WHITE |
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| Liu Haining et al.COMPREHENSIVE UTILIZATION OF FERROUS SULFATE DURING PRODUCTION OF TITAN WHITE[J].Environmental Engineering,2003,21(5):74-76. |
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| Authors: | Liu Haining |
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| Institution: | Liu Haining et al |
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| Abstract: | An overall use of ferrous sulfate during the production of titan white was conducted;and polyferric sulfate is produced using microorganism as a catalyst,then oxidizing ferrous sulfate by air at normal temperature and pressure,as well as through hydrolysis and polyreaction,the polyferric sulfate has low acidity and high base index, which possesses a unique effectiveness of treating low temperature water with a low turbidity. |
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| Keywords: | titan white ferrous sulfate comprehensive utilization biological preparation polyferric sulfate and flocculant |
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