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[1]刘安,孙家寿*,李神勇.含磷电镀污泥制取磷铵的试验[J].武汉工程大学学报,2011,(02):49-52.[doi:10.3969/j.issn.16742869.2011.02.013]
　LIU An,SUN Jia shou,LI Shen yong.Study on preparation DAP from sludge in electroplating plant[J].Journal of Wuhan Institute of Technology,2011,(02):49-52.[doi:10.3969/j.issn.16742869.2011.02.013]
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2011年02期
页码:
49-52
栏目:
化学与化学工程
出版日期:
2011-03-28

文章信息/Info

Title:
Study on preparation DAP from sludge in electroplating plant
文章编号:
16742869(2011)02004904
作者:
刘安; 孙家寿*; 李神勇
武汉工程大学环境与城市建设学院,湖北 武汉 430074
Author(s):
LIU An;  SUN Jiashou;  LI Shenyong
School of Chemical Engineering and Pharmacy,Wuhan Institute of Chemical Technology,Wuhan 430074,China
关键词:
电镀污泥; 酸浸; 综合利用
Keywords:
electroplating sludge;  acid leaching;  utilization
分类号:
TQ 126
DOI:
10.3969/j.issn.16742869.2011.02.013
文献标志码:
A
摘要:
探讨了对武汉某工业园含磷电镀污泥酸浸,除杂提磷的工艺条件.当盐酸质量分数为10%,盐酸用量0.5 t/t污泥,在液固比为81,浸出温度为25 ℃,浸出时间为1 h时,磷的浸出率可达到95％；在浸出液中添加碳酸氢铵制得的磷铵,达到合格品的标准,实现了电镀污泥的综合利用.
Abstract:
The aim of this experiment is to explore the technique and conditions of recycling phosphorus by acid pickling from electroplating sludge. When the amount of HCl（C=10%）was 0.5 t/t, the liquidsolid ratio at 8811 and stir leaching time for 1 h at room temperature （25 ℃）. T he phosphorus lixiviated efficiency was 95%. In leaching solution ammonium bicarbonate system of phosphate was added, which reached the qualified standard, and realized the comprehensive utilization of electroplating sludge.

参考文献/References:

［1］张勇.酸浸法回收废炉渣中的铜、镍、钴［J］.矿产综合利用,1995,14(5):4547.
［2］陈昌铬.印刷板行业含铁、铜氢氧化物污泥的综合利用［J］.电镀与环保,1995,15(5):2122.
［3］奚旦立,孙裕生,刘秀英.环境监测［M］.北京:高等教育出版社,2004:553556.
［4］刘燕.电镀污泥的无害化处理及综合利用技术［J］.化工设计通讯,2007,33(2):5657.
［5］石太宏,陈可.电镀重金属污泥的无害化处置和资源化利用［J］.污染防治技术,2007,20(2):4852.
［6］李红艺,刘伟京,陈勇.电镀污泥中铜和镍的回收和资源化技术［J］.中国资源综合利用,2005(12):710.
［7］Lowe P，Andres A. Development since wage sludge in cineration. SymP.on Emueni Treatment and Waste Disposal［J］.University of Leeds,1990,22(5):822832.
［8］Huston J A, Hills.Sewage sludgein cineration:some planning and operating experiences［J］.IWEM Year Book,1992(5):3436.

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备注/Memo

备注/Memo:
收稿日期：20101208作者简介：刘安（1987）,女,湖北汉川人,硕士研究生.研究方向:磷矿浮选抑制剂.指导老师：孙安寿，教授.研究方向：矿物环境材料的研制与应用.
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