Material resistance for Wet Sulphur Dioxide

[Quimicaucfa]

We are working in a SO2 remotion plant. For this reason we need a heat exchanger for wet SO2, but this gas is so corrosive. We need to Know what is the best material to hand it.

 

[whylie]

Hi Quimicaucfa,

I think the Hastelloys can handle acid environment well..You better consult Nalco Handbook,or The Hedndrix Group web site at (

http://www.hghouston.com/material.html)

Regards,

Whylie