Synthesis of adipic acid through oxidation of K/A oil and its kinetic study in a microreactor system
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- Guangxiao Li
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules Shanghai Jiao Tong University Shanghai China
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- Saier Liu
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules Shanghai Jiao Tong University Shanghai China
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- Xiaoyong Dou
- State Key Laboratory of Coking Coal Exploitation and Comprehensive Utilization, China Pingmei Shenma Group Pingdingshan China
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- Huilong Wei
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules Shanghai Jiao Tong University Shanghai China
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- Minjing Shang
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules Shanghai Jiao Tong University Shanghai China
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- Zheng‐Hong Luo
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules Shanghai Jiao Tong University Shanghai China
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- Yuanhai Su
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules Shanghai Jiao Tong University Shanghai China
書誌事項
- 公開日
- 2020-07
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1002/aic.16289
- 公開者
- Wiley
この論文をさがす
説明
<jats:title>Abstract</jats:title><jats:p>Synthesis of adipic acid (AA) through the oxidation of cyclohexanol and cyclohexanone (K/A oil) with nitric acid was conducted in a capillary microreactor system. Effects of the temperature, the nitric acid concentration, the volumetric flow rate ratio of nitric acid to K/A oil, and the capillary length on the selectivity and the product yield were investigated systematically to achieve optimal reaction conditions. Notably, a high yield of AA (i.e., 90%) was achieved just in 6 seconds at 85°C with the use of 55 wt% nitric acid. Gas components produced in this oxidation process and its total volumetric flow rate were determined under various operational conditions, which was beneficial for reaction mechanism characterization and process optimization. Finally, a kinetic model was established, which was of crucial theoretical significance and practical value for optimizing the reactor design and better understanding such fast and highly exothermic multiphase processes with abundant gas production.</jats:p>
収録刊行物
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- AIChE Journal
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AIChE Journal 66 (9), 2020-07
Wiley
