| 环己烷富氧氧化制环己酮的研究 |
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| 引用本文： | 唐新华,罗际安,黎树根. 环己烷富氧氧化制环己酮的研究[J]. 合成纤维工业, 2007, 30(6): 8-10 |
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| 作者姓名： | 唐新华 罗际安 黎树根 |
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| 作者单位： | 中国石化集团资产经营管理有限公司巴陵石化分公司,湖南,岳阳,414014 |
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| 基金项目： | 中国石化集团公司项目(J206004) |
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| 摘 要： | 研究了环己烷富氧氧化的特征,考察了进气氧浓度的提高对反应速度、选择性、安全性和经济性的影响。通过工业化试验,控制氧气体积分数30%,反应温度160～175℃,压力1.0～1.2MPa,环己烷氧化转化率为3%～4%,能很好实现富氧氧化反应,氧化尾气的氧气体积分数可以安全控制在2%～3%。环己烷富氧氧化可用于环己酮装置的改扩建,较空气氧化经济性好。
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| 关 键 词： | 环己烷 环己酮 富氧氧化 转化率 选择性 |
| 文章编号： | 1001-0041（2007）06-0008-03 |
| 收稿时间： | 2007-07-28 |
| 修稿时间： | 2007-10-15 |
Study on oxygen-enriched oxidation of cyclohexane into cyclohexanone |
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| Tang Xinhua,Luo Jian,Li Shugen. Study on oxygen-enriched oxidation of cyclohexane into cyclohexanone[J]. China Synthetic Fiber Industry, 2007, 30(6): 8-10 |
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| Authors: | Tang Xinhua Luo Jian Li Shugen |
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| Abstract: | The characteristics of cyclohexane oxygen-enriched oxidation were studied.The effects of intake oxygen concentra- tion increment on reaction speed,selectivity,safety and economics were investigated.The oxygen-enriched oxidation accom- plished successfully with cyclohexane conversion rate 3%-4% and the oxygen volume fraction of the tail gas safely controlled between 2% and 3% when the commercial experimental conditions were controlled as followed:oxygen volume fraction 30%,re- action temperature 160-175℃and pressure 1.0-1.2MPa.The technology of cyclohexane oxygen-enriched oxidation can be used in the reformation and enlargement of cyclohexanone plant and produce better economics than air oxidation. |
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| Keywords: | cyclohexane cyclohexanone oxygen-enriched oxidation conversion rate selectivity |
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