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Does anybody experienced severe claus catalyst damage. I am not writing about any deactivation mechanism (e.g. sulfation, sulfur condensation, coke formation, loss of specific area due to hydrothermal conditions)wchich are pretty well described in literature. I am interested in a situation where...

Does anyone know any company which provides reliable gas sampling systems dedicated to sulfur recovery units? I wonder if it is possible to take representative sample of SRU gases for laboratory testing. I am thinking of testing composition of Amine Regenerator Sour Gas and maybe process gases...

Thanks for yor reply. I used method with dividing pipe into segments of constant density. Simple and practical - that's exactly what I've been looking for.

How to calculate pressure loss in a pipe for compressible fluid (gas)(without using dedicated engineering software). In case of incompressible fluids we can use Darcy-Weisbach equation, unfortunately it cannot be applied to gases. Can anybody help?

I was talking about fuel that consists of various heavy oils (including vacuum residue), where the only alternative to combustion gas treating is expensive hydroprocessing in combination with solvent extraction (and it still wouldn't be as effective as stack gas treating). What would be the...

I wonder if a regenerable sulfur dioxide (SO2) scrubbing process would be a suitable option for cleaning combustion gases from refinery heat and power generating plant. Currently, there are two leading technologies in this area: Cansolv and Belco. However, as far as I know neither has been used...

I would like to ask about process in which hydrogen and sulfur are produced by thermal decomposition of hydrogen sulfide using heat from Claus reaction furnace (Some time ago it was being developed by Gas Technology Institute and Alberta Sulphur Research, I don't know if they continue their...