110--Numerical examples

doi:10.1615/hedhme.a.000110

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Cabin heater, Caetano, EF Calcium carbonate, fouling of heat exchangers by, Calcium sulphate, fouling of heat exchangers by, CALFLO, heat transfer media, Calorically perfect gas, CANDU Reactor, fouling problems in, Carbon dioxide: Carbon disulfide: Carbon monoxide: Carbon steel: Carbon-manganese steels Carbon-molybdenum steels, Carbon tetrachloride: Carbonyl sulfide: Carboxylic acids: Carnot cycle in refrigeration, Carnot factor, Carreau fluid (non-Newtonian), Carryover of solids in fluidized beds, Cashman, B L, Cast iron, thermal and mechanical properties, Cavitation as source of damage in heat exchangers, Cell method, for heat exchanger effectiveness,

Introduction It's an article calculation procedure, cell effectiveness in, comparison with conventional method, longitudinal baffle case, numerical examples,

Numerical examples It's an article

rules for highest heat exchanger effectiveness, three tube side pass case, two-tube side pass case,

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m-Chlorotoluene: o-Chlorotoluene: Chlorotrifluoroethylene: Chlorotrifluoromethane (see Refrigerant 13) Chromium-molybdenum steels, Chudnovsky, Y, Chugging flow (gas-liquid), in shell-and-tube heat exchangers, Chung et al method, for viscosity of low pressure gases, Church and Prausnitz methods: Churchill, S W, Churchill and Chu correlations for free convective heat transfer: Churn flow, regions of occurrence of, Circles, radiative heat transfer shape factors between parallel coaxial, Circular girth flanges, design according to ASME VIII code, Circulating fluidized beds, Circulation, modes of in free convection: in enclosures heated from below, CISE correlations for void fractions, Clausius-Clapeyron relationship: Cleaning: Climbing film evaporator, Closed circuit cooling towers, Coalescence of bubbles in fluidized beds, Coatings for corrosion protection Cocurrent flow: Codes, mechanical design: Cogeneration Colburn and Drew method for binary vapor condensation, Colburn and Hougen 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HEDH

A B C

Introduction It's an article calculation procedure, cell effectiveness in, comparison with conventional method, longitudinal baffle case, numerical examples,

Numerical examples It's an article

rules for highest heat exchanger effectiveness, three tube side pass case, two-tube side pass case,

D E F G H I J K L M N O P Q R S T U V W X Y Z

C Cell method, for heat exchanger effectiveness, numerical examples,

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Numerical examples

DOI 10.1615/hedhme.a.000110

1.6 SHELL-AND-TUBE HEAT EXCHANGERS (CELL METHOD)
1.6.3 Numerical examples

E.S. Gaddis

A shell-and-tube heat exchanger has two tube-side passes and two segmental baffles (i.e. three shell-side passes). The flow configuration of the idealized heat exchanger is shown in Figure 1; both heat exchanger nozzles are located in the same cell. It is required to calculate the effectiveness of the heat exchanger and to calculate the outlet temperatures of both fluids. The following data are given:

Mass flow rate Ṁ₁ = Ṁ₂ = 0.0834 kg/s
Specific heat capacity c₁ = c₂ = 10³ J/kg K
Inlet temperature of cold fluid = 10 °C
Inlet temperature of hot fluid = 60 °C
Cell effectiveness E_c = 0.4

It is assumed that E_c is constant in all cells; a calculation of the value of E_c is carried out in the example in Section 117.

Figure 1 Flow configuration for the heat exchanger in the example

Calculations:

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Numerical examples

1.6 SHELL-AND-TUBE HEAT EXCHANGERS (CELL METHOD)1.6.3 Numerical examples

E.S. Gaddis

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1.6 SHELL-AND-TUBE HEAT EXCHANGERS (CELL METHOD)
1.6.3 Numerical examples