Page 186 - Chemical process engineering design and economics

168 Chapter 4

Table 4.3 continued

condensables' 15000-25000 0-1 xlO- 1
!
Light oiganics* Pressure 10 kN/m abs,
4% noncondesables*
1500-2000 0-1x10-"
Pure component, pressure
1
100 kN/ra abs, no non-
Light organics' condensables'
Pure component, pressure 750-1000 0-1x10'
1 MN/m' abs
Light organics'
Pure component or narrow
condensing range. 2000-4000 0-lxlO- 1
2
pressure 100kN/m abs* "
Light organics' Narrow condensing range,
pressure lOOkNAn' abs» •
3000-7000 0-lxlfl- 4
Medium condensing
Medium organics' range, pressure 100lcN/m 2
abs"-"" 4
1500-4000 ixicr'-Sxio-
Medium condensing
Heavy organics range, pressure lOOkN/m 2
abs'*"
600-2000 2x10-" -5x10"
Medium condensing
range, pressure 100kN/m 3
1
Light multicomponent abs *'
mi xtures, all condensable 4
1000-2500 0-2x10-*
Medium multicomponent
mixtures, all condensable
2
Pressure < 0 .5 MN/m abs,
:1J1
Heavy mullicomponent "•jff,max = '
mixtures, all condensable' 600-1500 lxlO- -4xlO J
1
2
Pressure > 0.5 MN/m abs,
1
pressure < 10 MN/m abs.
Vaporizing heat transfer "•S»,max = rai
At
1
Pressure < 3 MN/m abs, 300-600 2xlO- -8xlO- 1
2
Water" "Sftmax = OT
Pure component, pressure
2
<2MN/m abs,"SH,
Water 1 max = Blt
Narrow boiling range , 1
2
pressure < 2 MN/m abs,
1
1
ar 5ff,max= " 3000-10000 Ixl0- -2xl0 4
Pure component, pressure
ar
z
Ammonia <2MN/m abs, SH,
max= M 4000-15000 lx!0-'-2xlO- <
Light organics'
Narrow boiling range' ,
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