摘要
The partial oxidation of methane (POM) to syngas over Ni/ γ Al 2O 3 catalyst has been investigated in a fluidized bed reactor. The results showed that the isothermal operation could be achieved, and CH 4 conversion and H 2 selectivity near thermodynamic equilibrium could be obtained. It was indicated that the coke deposited on the catalyst could be reduced by using a fluidized bed reactor. The CH 4 conversion as well as CO and H 2 selectivity kept almost constantly at above 92% with time on stream, no phase transformation took place on the support, and the catalyst had no remarkable Ni loss during the reaction for 100 h.
The partial oxidation of methane (POM) to syngas over Ni/ γ Al 2O 3 catalyst has been investigated in a fluidized bed reactor. The results showed that the isothermal operation could be achieved, and CH 4 conversion and H 2 selectivity near thermodynamic equilibrium could be obtained. It was indicated that the coke deposited on the catalyst could be reduced by using a fluidized bed reactor. The CH 4 conversion as well as CO and H 2 selectivity kept almost constantly at above 92% with time on stream, no phase transformation took place on the support, and the catalyst had no remarkable Ni loss during the reaction for 100 h.
出处
《催化学报》
SCIE
CAS
CSCD
北大核心
2000年第6期603-606,共4页
基金
国家重点基础研究发展规划! (G19990 2 2 40 1)资助项目
关键词
甲烷
合成气
流化床反应器
镍
氧化铝
催化剂
methane, partial oxidation, syngas, fluidized bed reactor, nickel, alumina
