Hotspot issues in diesel hydrocracking reactions
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How to eliminate hot spots and flow skew in the bed temperature?
Hot spots and flow deviations in the bed layer occur because there may be local coking or carbon deposition in the catalyst of this bed layer, which is difficult to eliminate. To eliminate this issue, a system can be used that allows hot hydrogen to be introduced after parking, thereby flushing out the ash present within the system. I welcome any feedback on my personal opinion.