I am working in Petrochemical refining
We have a sulfur combustion unit that burns sulfur to sulfur dioxide then by catalytic oxid.n we get sulfur tri oxide...
My question is how to measure the amount of SO3 and SO2 as an indication for the catalytic oxidation peformance??
I am working in Used lube oil refinary,I need a way , method or tool to help me to evaluate the used lube oil from the forign matterials that blended with used lube oil which make for us bad quality in final products and many trouble shooting.like waste grease,waste pigments,bitumine