I am currently involved on detail engineering for a small chemical plant. Most piping lines would be SS 316L specification, since there is big price difference between Stainless Valves vs. Composite (FRP) Valves (Ball valves mainly), I just wonder what may be the disadvantage(s) to use Composite...
Where I work, we are looking for a Paddle Type Flow Switch to be installed on a 1" pipe line on a Seawater application. We have tried plastic and SS316 switches but they are getting corroded and they have stopped working. We think a switch made of Hastelloy C or Titanium should work, but have...
Hello Everybody,
I would like to have help with suggestions on books or similar about how to make good PFD and P&I drawings, we already have the ISA 5.1 standard, but we would like to have additional information like books with several examples for the different kind of situations that you may...
Hello everybody,
We are designing a duct system for hot gas (400 to 1,100 deg F), and we normally used Flanged Expansion Joints with the same thickness than the duct (1/4") in Carbon Seel construction, now we are planning to use Stainless and we need to made some changes in our standard design...
I would like to have information about how to estimate the approx. outlet gas flow for a LNG boiler (CFM or lb/hr), in my case is for a 3 MMBTU boiler, the manufacturers usually show a suggested stack diameter but no the approx. gas flow.
Thank you for your help
Adolfo Prieto
