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[1]熊祥祖,徐彪,王威,等.大孔阳离子树脂脱除湿法磷酸中阳离子的研究[J].武汉工程大学学报,2011,(03):36-38,41.[doi:10.3969/j.issn.16742869.2011.03.010]
　XIONG Xiang zu,XU Biao,WANG Wei,et al.Research on removal of metal impurities from wetprocess phosphoric acid with macroporous strong acid cation exchange resin [J].Journal of Wuhan Institute of Technology,2011,(03):36-38,41.[doi:10.3969/j.issn.16742869.2011.03.010]
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大孔阳离子树脂脱除湿法磷酸中阳离子的研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2011年03期
页码:
36-38,41
栏目:
化学与化学工程
出版日期:
2011-03-31

文章信息/Info

Title:
Research on removal of metal impurities from wetprocess
phosphoric acid with macroporous strong acid cation exchange resin
文章编号:
16742869(2011)03003603
作者:
熊祥祖; 徐彪; 王威; 杜文; 胡利锋
武汉工程大学化工与制药学院,绿色化工过程省部共建教育部重点实验室,湖北 武汉 430074
Author(s):
XIONG Xiangzu;  XU Biao;  WANG Wei;  DU Wen;  HU Lifeng
Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering &
Pharmacy, Wuhan Institute of Technology, Wuhan 430074, China
关键词:
D001大孔强酸性交换树脂; 湿法磷酸; 金属杂质; 去除率
Keywords:
D001 macroporous strong acid cation exchange resin;  wetprocess phosphoric acid;  metal impurities; removal rate
分类号:
TQ126.3+5
DOI:
10.3969/j.issn.16742869.2011.03.010
文献标志码:
A
摘要:
采用D001大孔强酸性阳离子交换树脂三级处理湿法磷酸中的金属杂质,考察了搅拌速度、温度、树脂用量及反应时间对金属阳离子去除率的影响.结果表明,在搅拌速度为200 r/min、树脂质量磷酸质量为12、反应温度为400 ℃、反应时间为10 min时,效果最好,铁的去除率可达到86.75%、铝的去除率可达到76.13%、镁的去除率可到达40.38%、钙的去除率可到达47.49%.
Abstract:
The removal rate of metal impurities in WetProcess Phosphoric Acid with D001 macroporous strong acid cation exchange resin was researched.Some important factors which affect the removal rate of metal impurities such as stirring speed, temperature, the mass ratio of resin to phosphoric acid and reaction time were studied respectively. The results show that the removal efficiency of iron,aluminum,magnesium,calcium can be up to 86.75%, 76.13%, 40.38%, 47.49%, respectively, when the stirring speed was 200 r/min, the mass ratio of resin to phosphoric acid was 12, the temperature was 40 ℃, the reaction time was 10min.

参考文献/References:

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［3］Guenbour A,Iken H,Kebkab N,et al.Corrosion of graphite in industrial phosphoric acid［J］.Applied Surface Science,2006,252:87108715.
［4］吴雪辉,郭祀远,李琳.磁性阳离子交换树脂的化学转化制备及机理研究［J］.高分子材料科学与工程,2001,17(4):3133.
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［6］侯信,黄文强,何炳林.强酸性阳离子交换树脂的热稳定性［J］.离子交换与吸附,1995,11(5):465472.
［7］熊祥祖,王威,李志保,等.离子交换树脂脱除湿法磷酸中金属杂质的研究［J］.

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备注/Memo

备注/Memo:
收稿日期:20101210作者简介:熊祥祖(1951),男,湖北天门人,副教授.研究方向:湿法磷酸净化及磷化工精细产品的开发.
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