Gas coalescing and cyclone filter

[Degas]

I´m starting to work with natural gas and I have had dificulties to find how to size and design filter.
So I need help to select a correct elements and formulas to make calcs and dimensions about them.

 

[dregon]

Decio,
Most manufacturers of filters, filter seperators, scrubbers, and the like will offer sizing charts in their catalogs to help you spec out your filter design. Also if you give them your operating criteria, system pressure, allowable pressure drop, flow, connection size, etc. most of them will specify a unit for you.