| 溶剂结晶法制取精芴的研究 |
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| 引用本文： | 龚俊库. 溶剂结晶法制取精芴的研究[J]. 燃料与化工, 1998, 29(4): 213-215 |
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| 作者姓名： | 龚俊库 |
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| 作者单位： | 鞍山钢铁公司化工总厂 |
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| 摘 要： | 以工业芴为原料、甲苯为溶剂，研究了溶剂结晶法制取精芴的工艺过程和最佳操作条件，精芴的纯度可达９９％以上，收率达９０％。
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| 关 键 词： | 芴 精制 溶剂结晶法 |
Study on Making Refined Fluorene with Solvent Crystallizing Process |
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| Gong Junku. Study on Making Refined Fluorene with Solvent Crystallizing Process[J]. Fuel & Chemical Processes, 1998, 29(4): 213-215 |
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| Authors: | Gong Junku |
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| Affiliation: | The Chemical Works of Anshan Iron and Steel Complex |
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| Abstract: | Abstract: The process and optimum operating conditions for making refined fluorene with a solvent crystallizing method are studied, with industrial fluorene as raw material and toluene as solvent. The purity of refined fluorene can reach over 99% and recovery rate can be up to 90%. |
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| Keywords: | Subject words: Industrial fluorene-Refining technique Solvent crystallizing process - Development |
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