TheBasicsof AIR-COOLEDHEATEXCHANGERS

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The Basics of AIR-COOLED HEAT EXCHANGERS. HUDSON. Products Corporation A Subsidiary of Hudson Products Holdings, Inc. CONTENTS. Page FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ii I. DESCRIPTION OF AIR-COOLED HEAT EXCHANGERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1. Components.

F=MTD correction factor Dimensionless f=Fanning friction factor Dimensionless. ii FA = face area ft 2 FV = standard air face velocity std ft/min ... LMTD = log mean temperature difference °F M=mass flow rate lb/hr mw = minimum wall thickness in …

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