High Skin Temperature

F

Thread Starter

Fabian Verdun

We have a coking furnace is divided in two passes with individual flow controllers for each pass. 4 passes. During the normal operation the outlet temperatures is 500 ªC and the skin temperature 550ªC. However, yesterday, we have problem with the quality of Fuel Gas used to heat the feed and the skin temperature rise 610 degrees C with the same outlet temperature (500 degrees C). I want to know if all the problem is the quality of fuel gas or there are something to analyse with the feed.
 
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