| 马铃薯深加工工艺废液化学絮凝研究 |
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| 引用本文： | 张万明,陈开陆,黄娟,黄郑,王福兴,杨宗林,兰定国.马铃薯深加工工艺废液化学絮凝研究[J].光谱实验室,2009,26(6):1490-1495. |
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| 作者姓名： | 张万明 陈开陆 黄娟 黄郑 王福兴 杨宗林 兰定国 |
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| 作者单位： | 张万明,陈开陆(西昌学院二教学区,四川省西昌市土城巷39号,615013);黄娟,黄郑,王福兴,杨宗林,兰定国(西昌学院07级资源环境与城乡规划管理本科,四川省西昌市土城巷39号,615013) |
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| 基金项目： | 凉山州人民政府2008年重点招标项目，西昌学院自然科学科研项目 |
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| 摘 要： | 以钙盐、铝盐、铁盐及聚丙烯酰胺为絮凝剂在不同温度、不同pH等条件下对马铃薯深加工的废液进行化学絮凝。结果发现聚丙烯酰胺加聚合氯化铝絮凝的效果最好。CODCr能由15000mg/L降到5500mg/L,沉降率60%左右。SS能由9500mg/L降到1000mg/L,沉降率为90%左右。能达到进行生物絮凝的要求。
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| 关 键 词： | 马铃薯深加工 工艺废液 化学絮凝 |
Study on the Chemical Flocculation of Potato Processing Waste Liquid |
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| ZHANG Wan-Ming CHEN Kai-Lu HUANG Juan a HUANG Zheng a WANG Fu-Xing a YANG Zong-Lin a LAN Ding-Guo a,a.Study on the Chemical Flocculation of Potato Processing Waste Liquid[J].Chinese Journal of Spectroscopy Laboratory,2009,26(6):1490-1495. |
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| Authors: | ZHANG Wan-Ming CHEN Kai-Lu HUANG Juan a HUANG Zheng a WANG Fu-Xing a YANG Zong-Lin a LAN Ding-Guo a a |
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| Institution: | ZHANG Wan-Ming CHEN Kai-Lu HUANG Juan a HUANG Zheng a WANG Fu-Xing a YANG Zong-Lin a LAN Ding-Guo a (Xichang College,Xichang,Sichuan 615013,P.R.China) a(Xichang College Grade 2007 Resources and Environment of Urban and Rural Planning Undergraduate,P.R.China) |
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| Abstract: | The calcium salt,aluminum salt,ferric salt and polyacrylamide were tested as flocculating agents for potato processing waste liquid as the subject of the chemical flocculation process.The temperature,pH and other conditions are varied as well.The polyacrylamide plus polyaluminium chloride in combination work well.The COD decreases from 15000mg/L to 5500mg/L and the sedimentation rate is about 60%.The SS can drop from 9500mg/L to 1000mg/L and the sedimentation rate is then about 90%.These results satisfy the... |
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| Keywords: | Deep Processing of Potatoes Processing Waste Liquid Chemical Flocculation |
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