摘要
介绍了制渗碳气体用催化剂的国内外发展概况 ,进行实验室研制添加了活性组分钯的Pd -Ni/CaO -Al2 O3 催化剂 ,考察了钯添加量、温度和空速对催化剂性能的影响。结果表明 ,丙烷部分氧化使用 0 2 %Pd -Ni/CaO-Al2 O3 催化剂可在比使用传统镍催化剂低 15 0~ 2 0 0℃的温度下制得渗碳气。
The developing status of catalysts for producing carburizing gas at home and abroad are introduced.Pd-Ni/CaO-Al 2O 3 catalyst with active component Pd is added in the test.The effects of the adding amount of Pd,temperature and gas speed on the catalyst performance are investigated.The test result shows that using 0.2 Pd-Ni/CaO-Al 2O 3 catalyst in the partial oxidation of PB producing carburizing gas,the temperature is 150~200 ℃ lower than that using traditional catalyst.
出处
《无机盐工业》
CAS
2002年第1期16-17,20,共3页
Inorganic Chemicals Industry