| 废纸造纸废水处理中污泥调质的研究 |
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| 引用本文： | 吕文彬,朱小林,李继庚,刘焕彬,彭志军.废纸造纸废水处理中污泥调质的研究[J].中华纸业,2011,32(2):26-29. |
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| 作者姓名： | 吕文彬 朱小林 李继庚 刘焕彬 彭志军 |
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| 作者单位： | 1. 华南理工大学制浆造纸工程国家重点实验室,广州,510640
2. 广州造纸股份有限公司,广州,510281 |
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| 摘 要： | 采用阳离子聚丙烯酰胺（CPAM）、阴离子聚丙烯酰胺（APAM）、两性聚丙烯酰胺以及聚合氯化铝（PAC）对废纸造纸污泥进行单一或复合调质,通过测定比阻以评估调质效果。结果表明;无论是单独使用还是与PAC复合使用,两性PAM调质的脱水效果均好于CPAM,APAM只有与PAC复合使用才能用于污泥的脱水调质,APAM与PAC的投加量对比阻影响较大。综合脱水效果以及从经济方面考虑,APAM与PAC的复合使用可达最优脱水效果。
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| 关 键 词： | 造纸污泥 调质 絮凝剂 比阻 |
A study on sludge conditioning in effluent treatment with waste paper as raw materials |
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| LV Wen-bin,ZHU Xiao-lin,LI Ji-geng,LIU Huan-bin,PENG Zhi-jun.A study on sludge conditioning in effluent treatment with waste paper as raw materials[J].China Pulp & Paper Industry,2011,32(2):26-29. |
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| Authors: | LV Wen-bin ZHU Xiao-lin LI Ji-geng LIU Huan-bin PENG Zhi-jun |
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| Affiliation: | LV Wen-bin1,ZHU Xiao-lin1,LI Ji-geng1,LIU Huan-bin1,PENG Zhi-jun2(1.State Key Lab of Pulp and Paper Engineering,South China University of Technology,Guangzhou 510640,China,2.Guangzhou Paper Co.Ltd.,Guangzhou 510281,China) |
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| Abstract: | Cationic polyacrylamide(CPAM),anionic polyacrylamide(APAM),amphoteric polyacrylamide and polyaluminium chloride(PAC) were used separately or together to condition the paper mill sludge,measuring the specific resistance to filtration(SRF) of the sludge to evaluate the dewaterability.The results show that amphoteric polyacrylamide is better than CPAM whether being used separately or together with PAC.APAM can efficiently condition the sludge only used with PAC,the dosage of flocculants has a great influence o... |
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| Keywords: | paper mill sludge conditioning flocculant specific resistance to filtration(SRF) |
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