Navigation by alphabet
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Ideal gas:
Ilexan, heat transfer medium,
Illingworth, A,
Imbedded fins,
Immersed bodies:
Immersed tubes, in fluidized beds, heat transfer to,
Immiscible liquids, condensation of vapors producing
Condensation of Vapour Mixtures Forming Immicible Liquids
approximate general method for,
description
film method for,
Impairment of heat transfer in combined free and forced convection in a vertical pipe,
Imperfectly diffuse surfaces:
Impingement damage in heat exchangers,
Impingement plate:
Impingement protection, in shell-and-tube heat exchangers,
Impinging jets:
Implicit equations, solution of
Inclined enclosures, free convective heat transfer in,
Inclined flow, effect of on heat transfer to cylinders,
Inclined pipes:
Inclined surfaces, free convective heat transfer from,
Inconel, spectral characteristics of reflectance from oxidized surface of,
Induced flow instabilities, in augmentation of heat transfer,
Injection:
Inlet effects in shell-and-tube heat exchangers,
In-line tube banks:
Inorganic compounds, solutions of, as heat transfer media,
Inorganic substances:
Instability, parallel channel, in condensers,
Insulators, thermal conductivity of,
Integral condensation:
Integral finned tubes:
Interaction coefficients in heat exchangers,
Interaction parameters for binary systems, tables,
Interfacial friction, in three-phase (liquid-liquid-gas) stratified flows,
Interfacial resistance, in condensation,
Interfacial roughness, relationships for, in annular gas-liquid flow,
Interfacial shear stress, effect on filmwise condensation, on vertical surface,
Intergrannular corrosion, of
Intermating troughs, as corrugation design in plate heat exchangers,
Intermittent flows:
Internal heat sources, temperature distribution in bodies with,
Internal heat transfer coefficient, use in transient conduction calculations,
Internal reboilers (in distillation columns), characteristics advantages and disadvantages of,
Internally finned tubes:
International codes for pressure vessels,
Interpenetrating continua (as representation of heat exchangers):
Intertube velocity, in tube banks,
Inviscid flow, compressible, with heat addition,
Iodine:
Iodobenzene:
Iodoethane:
Iodomethane:
ISO codes for mechanical design of heat exchangers,
Isobutane:
Isobutanol:
Isobutylamine:
Isobutylformate:
Isobutyric acid:
Isoparaffins:
Isopentane:
Isopentanol:
Isopropanol:
Isopropylacetate:
Isopropylamine:
Isopropylbenzene:
Isopropylcyclohexane:
Isothermal flow, compressible, in ducts,
Isothermal gas, radiation heat transfer to walls from,
Isotropic materials, elastic properties,
Isotropic scattering,
Italy, guide to national practice for heat exchanger mechanical design,
Index
HEDH
A
B
C
D
E
F
G
H
I
Ideal gas:
Ilexan, heat transfer medium,
Illingworth, A,
Imbedded fins,
Immersed bodies:
Immersed tubes, in fluidized beds, heat transfer to,
Immiscible liquids, condensation of vapors producing
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Condensation of Vapour Mixtures Forming Immicible Liquids
approximate general method for,
description
film method for,
Impairment of heat transfer in combined free and forced convection in a vertical pipe,
Imperfectly diffuse surfaces:
Impingement damage in heat exchangers,
Impingement plate:
Impingement protection, in shell-and-tube heat exchangers,
Impinging jets:
Implicit equations, solution of
Inclined enclosures, free convective heat transfer in,
Inclined flow, effect of on heat transfer to cylinders,
Inclined pipes:
Inclined surfaces, free convective heat transfer from,
Inconel, spectral characteristics of reflectance from oxidized surface of,
Induced flow instabilities, in augmentation of heat transfer,
Injection:
Inlet effects in shell-and-tube heat exchangers,
In-line tube banks:
Inorganic compounds, solutions of, as heat transfer media,
Inorganic substances:
Instability, parallel channel, in condensers,
Insulators, thermal conductivity of,
Integral condensation:
Integral finned tubes:
Interaction coefficients in heat exchangers,
Interaction parameters for binary systems, tables,
Interfacial friction, in three-phase (liquid-liquid-gas) stratified flows,
Interfacial resistance, in condensation,
Interfacial roughness, relationships for, in annular gas-liquid flow,
Interfacial shear stress, effect on filmwise condensation, on vertical surface,
Intergrannular corrosion, of
Intermating troughs, as corrugation design in plate heat exchangers,
Intermittent flows:
Internal heat sources, temperature distribution in bodies with,
Internal heat transfer coefficient, use in transient conduction calculations,
Internal reboilers (in distillation columns), characteristics advantages and disadvantages of,
Internally finned tubes:
International codes for pressure vessels,
Interpenetrating continua (as representation of heat exchangers):
Intertube velocity, in tube banks,
Inviscid flow, compressible, with heat addition,
Iodine:
Iodobenzene:
Iodoethane:
Iodomethane:
ISO codes for mechanical design of heat exchangers,
Isobutane:
Isobutanol:
Isobutylamine:
Isobutylformate:
Isobutyric acid:
Isoparaffins:
Isopentane:
Isopentanol:
Isopropanol:
Isopropylacetate:
Isopropylamine:
Isopropylbenzene:
Isopropylcyclohexane:
Isothermal flow, compressible, in ducts,
Isothermal gas, radiation heat transfer to walls from,
Isotropic materials, elastic properties,
Isotropic scattering,
Italy, guide to national practice for heat exchanger mechanical design,
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General Introduction
DOI 10.1615/hedhme.a.000184
2.6.1 General introduction
D. Buttenvorth
A. Modes of condensation
Condensate may form from vapor in a number of different ways as illustrated in Figure 1. These ways are as follows:
- Filmwise condensation: The condensate forms a continuous film on the cooled surface. This is the most important mode of condensation occurring in industrial equipment and is discussed in Section 185.
- Homogeneous condensation: The vapor condenses out as droplets suspended in the gas phase, thus forming a fog. A necessary condition for this to occur is that the vapor is below saturation temperature, which may be achieved (as illustrated) by increasing the pressure as the vapor flows through a smooth expansion in flow area. In condensers, however, it usually occurs when condensing high-molecular-weight vapors in the presence of noncondensable gas. This topic is dealt with in Section 190.
- Dropwise condensation: This occurs when the condensate is formed as droplets on a cooled surface instead of as a continuous film. High heat transfer coefficients can be obtained with dropwise condensation, but this Is difficult to maintain continuously in heat exchangers. This topic is discussed in Section 188.
- Direct contact condensation: This occurs when vapor is brought directly into contact with a cold liquid.
- Condensation of vapor mixtures forming immiscible liquids: A typical example of this is when a steam-hydrocarbon mixture is condensed. The patterns formed by the liquid phases are complicated and varied as described in Section 187, where this topic is presented.
B. Resistances to condensation
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