| 分子筛脱除碳酸酯中微量水的应用研究 |
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| 引用本文： | 王晓梅,张建荣.分子筛脱除碳酸酯中微量水的应用研究[J].河北化工,2012(10):78-80. |
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| 作者姓名： | 王晓梅 张建荣 |
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| 作者单位： | 河北新朝阳化工股份有限公司,河北张家口076250 |
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| 摘 要： | 研究了4A分子筛对碳酸酯物质中微量水的脱除及提纯方面的作用,考察了4A分子筛用量、吸附温度、吸附时间等因素的影响,同时对重复再生后分子筛的除水性能进行了研究,结果表明,高温活化处理后的4A分子筛对碳酸酯中的水分具有较好的吸附效果。
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| 关 键 词： | 4A分子筛 活化 碳酸酯 吸附 再生 |
Study on Purification of Microscale Water in Carbonic Ester by Adsorption of 4A Molecular Sieves |
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| WANG Xiao-mei,ZHANG Jian-rong.Study on Purification of Microscale Water in Carbonic Ester by Adsorption of 4A Molecular Sieves[J].Hebei Chemical Engineering and Industry,2012(10):78-80. |
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| Authors: | WANG Xiao-mei ZHANG Jian-rong |
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| Affiliation: | (Hebei Newchaoyang Chemical Stock Co. , Ltd, Zhangjiakou 076250,China) |
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| Abstract: | To study the adsorption characteristics of 4A molecular sieveswere on microscale water in carbonic ester. To investigate the effects of dosage of 4A molecular sieves, adsorption temperature, adsorption time and reusability of 4A molecular sieves on the purification of water. The results showed that the 4A molecular sieves under high temperature activation treatment has good adsorption effect to water in carbonic ester. |
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| Keywords: | 4A molecular sieves activation carbonic ester adsorption regeneration |
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