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Refluxcondensationisstudiedinaverticaltube.Thetestsection,withacondensinglengthof3.6m,isalongverticaldouble-pipeheatexchangermadeofstainlesssteel.Theinsidediametersofinnertubeandouterpipeare20mmand30mmrespectively.Theexperi-mentisperformedunderthepressure
Refluxcondensationisstudiedinaverticaltube.The testsection, withacondensinglengthof3.6m, isalongverticaldouble-pipeheatexchangermadeofstainlesssteel.Theinsidediametersofinnertubeandouterpipeare20mmand30mmrespectively.Theexperiment mentallyperformedunderthepressure