Rh负载的整体型催化剂甲烷催化部分氧化过程  

Catalytic partial oxidation of methane over rhodium coated foam monolith

作　　者：丁石[1] 胡蓉蓉[1] 阳宜洋[1] 王德峥[1] 程易[1] 

机构地区：[1]清华大学化学工程系北京市绿色反应工程与工艺重点实验室,北京100084

出　　处：《化工学报》2007年第9期2255-2258,共4页CIESC Journal

基　　金：全国博士学位论文作者专项资金项目(200245);中石油基金项目~~

摘　　要：The catalytic partial oxidation of methane(CPOM) to syngas was studied on a rhodium coated foam monolith catalyst.The influences of reactor temperature,space velocity and methane/oxygen ratio were investigated and discussed.The reaction could be maintained auto-thermally after ignition.Under the conditions of high space velocity(8.0×105 h-1) and methane/oxygen ratio of 1.8,the methane conversion,hydrogen selectivity and carbon monoxide selectivity exceeded 90%,90% and 95%,respectively.Heat supply to the reactor increased methane conversion and selectivity to hydrogen and carbon monoxide.The catalytic partial oxidation of methane （CPOM） to syngas was studied on a rhodium coated foam monolith catalyst. The influences of reactor temperature, space velocity and methane/oxygen ratio were investigated and discussed. The reaction could be maintained auto-thermally after ignition. Under the conditions of high space velocity （8.0 × 10^5 h^-1） and methane/oxygen ratio of 1.8, the methane conversion, hydrogen selectivity and carbon monoxide selectivity exceeded 90%, 90% and 95%, respectively. Heat supply to the reactor increased methane conversion and selectivity to hydrogen and carbon monoxide.

关 键 词：天然气转化 催化部分氧化 合成气 Rh催化剂 泡沫独石 

分 类 号：TQ032[化学工程]