We are performing field welds on refractory lined piping(Transferline). Normally a pnuematic test is conducted post welding. Do you have such a testing procedure for pnuematic test
I have a question as regards to patch repairs on a Reformed Gas Waste Heat Boiler.
A collegue of mine working in a methanol plant indicated that there was a bulge and crack on the channel head of the boiler. Apparently a tube leak occured and overpressured the channel head. The channel head...
