摘要
采用浸渍法制备CO助燃剂,考察了浸渍液pH值、浸渍时间、干燥温度、干燥时间等工艺条件对不同载体CO助燃剂活性组分Pt含量的影响,同时考察了Pt含量与分散状况对CO转化率的影响,确定了CO助燃剂制备工艺及活性评价方法。
The CO combustion-supporting agents are prepared by immersion method ,the effects of the pH values ,immersion time ,dryness temperature and dryness time on the contents of active component Pt in CO combustion-supporting agents with different carriers are reviewed,at the same time ,the effects of the contents of Pt and dispersion status on the recovery of CO are evaluated,the process for preparing CO combustion-supporting agents and the methods of evaluating its activeness are determined.
出处
《低温与特气》
CAS
2005年第1期20-23,共4页
Low Temperature and Specialty Gases
关键词
助燃剂
载体
制备
工艺
活性
评价
combustion-supporting agents
carrier
preparation
process
activeness
evaluation
