The catalyst regeneration can be carried with air and steam for burningoff the coke, and the activity of the regenerated catalyst was similar to that of fresh catalyst.
可用常规的空气和水蒸气进行烧焦再生，再生剂的活性与新鲜催化剂相当。
2
The burning-off energy ofcoke burnt-offat high temperature is higher than that of coke burnt-off at low temperature.