Supercritical CO2 extraction of Chinese lantern: Experimental and OEC modeling
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- 作者：Zhen Huang ; huangzhen50@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Mei-Jing Yang ; Qing Ma ; Shao-Fang Liu
- 关键词：Chinese lantern ; Supercritical CO2 ; Extraction yield ; Kinetic model ; Stability analysis
- 刊名：Separation and Purification Technology
- 出版年：2016
- 出版时间：8 February 2016
- 年：2016
- 卷：159
- 期：Complete
- 页码：23-34
- 全文大小：1477 K
文摘
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Supercritical CO2 extraction of Chinese lantern calyx was conducted.
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Increase in P or T obviously improves the global extraction yield.
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Reduction in powder dimension results in a little increase in yield.
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Calyx extract may be unstable if exposed to sunshine, high T, Fe3+, Fe2+ or Al3+.
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Empirical Naik and Barton models fit the extraction process data extremely well.
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De ranges in 0.68–18.7 × 10−12 m2/min estimated by using Crank model.