| 晶体填充床结晶器分离提纯对二氯苯 |
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| 引用本文： | 鲍时翔,吕晋平.晶体填充床结晶器分离提纯对二氯苯[J].化工学报,1993,44(5):531-535. |
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| 作者姓名： | 鲍时翔 吕晋平 |
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| 作者单位： | 大连理工大学化工学院,大连理工大学化工学院,大连理工大学化工学院,大连理工大学化工学院 大连116012
,大连116012
,大连116012
,大连116012 |
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| 摘 要： | 用设计的晶体填充床结晶器,从对二氯苯、邻二氯苯的混合物系中分离提纯对二氯苯,考察了晶体床层高度、回流比、进料浓度、搅拌转速等操作因素对结晶器分离性能的影响,并分析了结晶器的操作过程.
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| 关 键 词： | 结晶器 对二氯苯 分离 填充床 |
CRYSTAL PACKED-BED CRYSTALLIZERFOR SEPARATION AND PURIFICATIONOF PARA-DICHLOROBENZENE |
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| Bao Shixiang,Lu Yaping,Li Chunhua and Chen Fangzhen.CRYSTAL PACKED-BED CRYSTALLIZERFOR SEPARATION AND PURIFICATIONOF PARA-DICHLOROBENZENE[J].Journal of Chemical Industry and Engineering(China),1993,44(5):531-535. |
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| Authors: | Bao Shixiang Lu Yaping Li Chunhua and Chen Fangzhen |
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| Abstract: | Crystal packed-bed crystallizer is designed and used to separate and purify para-dichlorobenzene from a mixture of para- and ortho- dichlorobenzene. The effect of operation parameters such as the height of crystal packed-bed, reflux ratio, feed concentration and agitation rate on the separation performance of the crystallizer are investigated, and the operation process of crystallization is analyzed. |
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| Keywords: | crystallizer para-dichlorobenzene separation packed-bed |
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