Dear Dhurjati Sen, thanks for your attention. I supposed that both analyzers (feed and the tail gas) work controling the air demand to the Claus reaction.
What's the main purpose of the feed forward analyzer in a Sulfur Recovery Unit?
Regards
Hello, do you have a good experience with SRU feed forward analyzer? What is the operational reliability of this type of analyzer for acid gas from coker and cracking units? When the feed forward analyzer is needed in addition to the tail gas analyzer? Thanks in advance.
Hello, do you have good experience with Sulfur Recovery Unit feed forward analyser? When would a feed forward analyser be a necessary in addintion tail gas analyser? Thanks in advance.
Ferrule is tubesheet refractory linings whose function is to protect metal tubesheets and tubesheet welds from degradation due to high temperature (burner flame temperature) sulphur corrosion in the Sulohur Recovery Units...
Regarding SRU WHB failure mechanisms, some of them can occur around ferrule deformed due low content of Al2O3. I’ve heard that ferrule with 94%+ of Al2O3 for SRU WHB it’s ok. Is it correct for a chamber that works at 1800-2400°F? Or the ferrule must contain 98%+ of Al2O3? What’s the minimum...
