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镍基整体式催化剂上生物质粗燃气重整调变的特性研究
李凯; 定明月; 李宇萍; 王铁军; 吴创之; 马隆龙
2012
Source Publication燃料化学学报
ISSN0253-2409
Volume040Issue:006Pages:692
Abstract采用浸渍法制备了Ni基整体式催化剂,考察了不同条件(温度、时间、空速、水蒸气添加等)对催化剂上生物质粗燃气重整反应性能的影响。结果表明,催化剂在较低温度下(≤500℃)只具有CO加氢反应活性,随着反应温度的升高粗燃气重整反应逐渐进行,在800℃以上,CH4和C2转化率均高达95%以上,CO2转化率达到92%,但随着反应空速和水蒸气添加量的增加,CH4和CO2等转化率呈现缓慢降低的趋势。此外,通过改变水蒸气添加量可对合成气中H2/CO体积比在0.85~4.00进行较好调节。结合XRD表征发现,Ni基整体式催化剂中Ni°的生成可较好地促进重整反应的进行。
Language英语
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/19993
Collection中国科学院广州能源研究所
Affiliation中国科学院广州能源研究所
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
李凯,定明月,李宇萍,等. 镍基整体式催化剂上生物质粗燃气重整调变的特性研究[J]. 燃料化学学报,2012,040(006):692.
APA 李凯,定明月,李宇萍,王铁军,吴创之,&马隆龙.(2012).镍基整体式催化剂上生物质粗燃气重整调变的特性研究.燃料化学学报,040(006),692.
MLA 李凯,et al."镍基整体式催化剂上生物质粗燃气重整调变的特性研究".燃料化学学报 040.006(2012):692.
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