Wednesday, January 12, 2011

CrazyEngineers Forum - Mechanical & Civil Engineering

CrazyEngineers Forum - Mechanical & Civil Engineering


Air Cooled Heat Exchanger and Condenser

Posted: 12 Jan 2011 04:40 AM PST

Hi everybody

Kindly help me ou

i am designing and air cooled steam condenser and would like to know that why expansion in tubes are required after welding the tubes to tube sheets?

will it work if i use only expansion or only welding (TIG SEAL WELD)?

if yes then till what pressures and temperatures we can use only welding of tubes with tube sheets

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