期刊
CATALYSIS TODAY
卷 146, 期 1-2, 页码 166-171出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cattod.2009.02.002
关键词
Gas to liquid (GTL); Combined reforming; Ni/MgO-Al2O3; Coke resistance; SMSI
资金
- National Research Foundation of Korea [핵C6B1608] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Nano-sized Ni catalysts were prepared by using MgO-Al2O3 mixed oxides from hydrotalcite-like structure as a support. The property of support was controlled with various Mg/Al mixed ratio to enhance coke resistance in combined H2O and CO2 reforming of CH4 (CSCRM) to produce synthesis gas (H-2/CO = 2) for gas to liquid (GTL). 12% Ni/MgO-Al2O3 catalyst with Mg/Al of 0.5 shows the highest activity in CSCRM due to high coke resistance, resulting from nano-sized Ni particles strongly interacting with the support. (C) 2009 Elsevier B.V. All rights reserved.
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