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[popay73]

-Hi,
-we have problem with sumphur delivery and some are thinking of actualy buying SO3 gas-in my opinion that would be far more expansive,and not to mention plant modofication-is my opinion corect or ?
-we would have to get rid of so2 burner and so3 converter and live only sulphonator-but what about air,cos SO3 is diluted wih air.so air drying part should stay,only need to choose what media to use to heat air for regeneration.
-Is it feasible at all to buy SO3 gas,I don't know what T and p it has...process SO3/air mixture entering sulphonator has 40°C,and 1,6 bar ?
thx in advance ?