摘要
介绍天然气一段换热转化催化剂的设计研究和工业应用情况。结果表明：在换热转化工艺设计条件下．新研制催化剂ＣＮ－２３具有优异的催化反应活性和稳定性．其抗积炭性能优良．即使在２．０的低水碳比条件下使用也未发现积炭。在高空速条件下使用也能满足要求，且具有较长的使用寿命。
In this article, the situation of the catalystfor natural gas primary gas heated teformet is reviewed inthe fields of its design & research and industrial application.Results show that under Sas heated reforming conditions the newly-developed catalyst CN-23 has excellentmerits in reaction activity and stability as well as in tesistance against carbon deposition. The carbon deposition willnot lake place even under low water/cabon ratio. Besides,the catalyst is capable of running at high space velocity andpossesses a rather long life-span.
关键词
催化剂
换热转化
催化剂
水碳化
合成氨生产
Catalyst, Gas heated reforming, Catalyst design, Water/carbon ratio
