期刊
JOURNAL OF CO2 UTILIZATION
卷 21, 期 -, 页码 191-199出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.jcou.2017.05.023
关键词
Carbon dioxide hydrogenation; Copper-based catalyst; Methanol synthesis; Monolithic catalyst; Microreactor
资金
- Global Innovation Initiative: Increasing the efficiency of CO2 conversion to liquid fuels [S-ECAGD-13-CA-149(DT)]
- Shanghai Municipal Science and Technology Commission, China [16DZ1206900]
CO2 hydrogenation turns to be an attractive pathway of C1 conversion. For CO2 hydrogenation to methanol, a novel method was investigated for the preparation of layer structured Cu-Zn/Al foam monolithic catalyst integrated with microreactor. Such a monolithic catalyst could be loaded in a flange-type microreactor in the form of packed bed to intensify the process. As a result, a high copper time yield of methanol, 7.81 g g(Cu)(-1) h(-1), was obtained at 250 degrees C, 3 MPa and 20000 mL g(cat)(-1) h(-1) due to the heat/mass-transfer properties with microreactor. Besides, the monolithic catalyst showed a good ability of adhesion.
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