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In a sulfur recovery unit incinerator (where calus process in front end followed by CBA process), presently incinerator control temperature is 605 Deg C. Can I bring down to 550 DegC? What will be the consequences? What will be the ground level SO2 content?
 
Answers
13/04/2011 A: Kurmarao Besi, Bpcl, bkrao_11@yahoo.com
If heat recovery boiler provided at downstream of incinerator means you should maintain the temperature in incinerator so that stack temperature can be maintaining.
If heat recovery facilities not available means you should maintain stack temperature so that there is no sulfur gas raining.