摘要
A Ni monolithic catalyst of 10 mm long and 7 mm in diameter was prepared by sintering Ni spheres and studied in the partial oxidation of methane to syngas. It is demonstrated that the partial oxidation of methane to syngas can be carried out on the Ni metal monolithic catalyst under autothermic conditions and the catalyst shows higher stability. At n (CH 4)/ n (O 2)=1 6, methane conversion of 87 3% and selectivity of 85 1% for H 2 and 90 3% for CO were obtained. The use of monolithic catalyst makes it possible to carry out the autothermic partial oxidation of methane with high gas hour space velocity and no external furnace is needed.
A Ni monolithic catalyst of 10 mm long and 7 mm in diameter was prepared by sintering Ni spheres and studied in the partial oxidation of methane to syngas. It is demonstrated that the partial oxidation of methane to syngas can be carried out on the Ni metal monolithic catalyst under autothermic conditions and the catalyst shows higher stability. At n (CH 4)/ n (O 2)=1 6, methane conversion of 87 3% and selectivity of 85 1% for H 2 and 90 3% for CO were obtained. The use of monolithic catalyst makes it possible to carry out the autothermic partial oxidation of methane with high gas hour space velocity and no external furnace is needed.
出处
《催化学报》
SCIE
CAS
CSCD
北大核心
1999年第2期171-173,共3页
基金
天津市自然科学基金!资助项目
批准号983603411
关键词
镍
整体型
催化剂
甲烷
氧化
合成气
自热
nickel, monolithic catalyst, methane, oxidation, syngas