2 replies to this topic

[Venkat @89]

Our Diesel Hydrotreater feed is containing CCR 0.01wtppm and Total Aromatics of 31.5%, if CCR of feed is in such low values, indicating coke forming tendencies of feed is very low, then what causes coking on diesel hydrotreating catalysts?

[PingPong]

You say CCR 0.01 wtppm but surely you mean 0.01 wt%

 

0.01 wt% is not zero so there will be some coke formation over time.

[Venkat @89]

You say CCR 0.01 wtppm but surely you mean 0.01 wt%

 

0.01 wt% is not zero so there will be some coke formation over time.

My two document of Diesel hydrotreater says CCR as 0.01wtppm in feed, but shall go through other related docs again.