| 膨润土深加工制备P型沸石 |
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| 引用本文： | 曹吉林,谭朝阳,李春旭. 膨润土深加工制备P型沸石[J]. 化工矿物与加工, 2007, 36(1): 6-8 |
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| 作者姓名： | 曹吉林 谭朝阳 李春旭 |
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| 作者单位： | 河北工业大学化工学院,天津,300130;河北工业大学化工学院,天津,300130;河北工业大学化工学院,天津,300130 |
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| 摘 要： | 以廉价的膨润土为原料,分别进行了氢氧化钠水溶液高温活化和氢氧化钠碱熔活化制备P型沸石的实验,合成了两种结构不同的P型沸石,并对合成产品作了表征和物化性能测试.结果表明:碱法工艺具有资源利用率高,无废液排放等优点.合成的P型沸石性能比4A沸石优越,是理想的洗涤助剂替代品.
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| 关 键 词： | 膨润土 P型分子筛 氢氧化钠 碱法活化 |
| 文章编号： | 1008-7524（2006）01-0006-03 |
| 修稿时间： | 2006-07-27 |
Zeolite P synthesized by alkali activating bentonite |
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| CAO Ji-lin,TAN Zhao-yang,LI Chun-xu. Zeolite P synthesized by alkali activating bentonite[J]. Industrial Minerals and Processing, 2007, 36(1): 6-8 |
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| Authors: | CAO Ji-lin TAN Zhao-yang LI Chun-xu |
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| Affiliation: | School of Chemical Engineering, Hebei University of Technology, Tianjin 300130, China |
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| Abstract: | With low-cost bentonite as raw material, the experiments of synthesizing zeolite P by sodium hydroxide solution activation and sodium hydroxide melting activation were carried out respectively. Two kinds of zeolite P with different structure were synthesized and their physicochemical properties were tested. The results showed that the alkali activating bentonite technology had advantages of high resource utilizing rate and no waste solution discharging. The capability of the zeolite P synthesized was better than zeolite 4A. It was the perfect alternatives of detergent auxiliary. |
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| Keywords: | bentonite zeolite P sodium hydroxide alkali activation |
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