Reaction problems.
Thread Content
Why does the bed temperature drop due to the addition of a balance agent, while the temperature at the back rises?
Because when adding balance agents, we usually use industrial air for transportation; this industrial air enters the regenerator along with the catalyst through the addition line. The cold catalyst causes the bed temperature to drop, and since industrial air has high pressure and does not distribute evenly into the regenerator like the main air distribution pipes, it enters the regenerator in several streams. As a result, this industrial air quickly penetrates the bed layer and reaches the dilute phase, where it burns with the carbon monoxide present there, which leads to an increase in temperature in the rear section!
I’ve learned it. Thank you for sharing the knowledge:D