Membrane Gas Separation

306
by-product value 303
comparison of project parameters 304
economy of 304
expansion 303
feed and product conditions 305
reliability 303

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358
Index
cylindrical pores, minimum pore size for 
barrier-free transport and Knudsen 
diffusion 101
Cytop
®
60
D1-D8 system 167–71
Darco 20-40 mesh activated carbon 32
nitrogen adsorption and desorption 
isotherms for 31
dendrimers 4, 6, 7
dendrons 4, 6, 7
dew point 350
diamines, chemical structures of 5
3,4-diaminodiphenyl ether (DADE) 
11
diblock copolymers 228
dichloromethane 79, 80
diethanolamine 318
differential scanning calorimetry (DSC) 
242, 243, 261, 262, 265, 270, 275
diffusion 50
correlations for 138
determination of mode of 101–2
diffusion coeffi cients 75, 79, 116, 126, 
137, 147
for ideal, non-ideal Fickian systems 
173
for nitrogen and oxygen in air 177
for pure gases 176
diffusion equation, for two-component 
gas mixture 164–66
diffusivity 87, 137–38, 260
diglycolamine (DGA) 318
diisopropylamine (DIPA) 318
4,4
′
-dinitrostilbene 70
isomerization volume 66
van der Waals structures in the cis and 
trans isomeric forms 66
Disperse orange 3 70
isomerization volume 65
photo-induced trans-cis isomerization 
of 62
total volume required for the 
isomerization of 62, 62
van der Waals structures in the cis and 
trans isomeric forms 65
Disperse orange 25 70
isomerization volume 66
van der Waals structures in the cis and 
trans isomeric forms 66
Disperse red 1 70
isomerization volume 66
van der Waals structures in the cis and 
trans isomeric forms 66
downstream permeation curve 168, 167
drift coeffi cients 174, 173–74
dry gas recovery 342, 342, 343, 344, 345, 
346, 348, 350, 350
DSC 243, 275
thermal behaviour studies by 261
thermograms 242, 243, 262, 265, 270
DSDA 5
DSDA-TAPA, gas permeability 
coeffi cients and selectivity of 20
dynamic free volume 236
economic indicators 300
electrochromic probing 61
enhanced oil recovery 293, 316, 330
environmental indicators 300
ethylcellulose, diffusion coeffi cients 176
ethylcellulose, fl at 165, 175
diffusion coeffi cients for ideal and 
non-ideal Fickian systems 173
diffusion coeffi cients for pure gases