Page 202 - Chemical Process Equipment - Selection and Design

174 HEAT TRANSFER AND HEAT EXCHANGERS

Fluid B
inlet

Fluid A
1 outlet

i pe
Hot Fluid Cold Fluid

Cold Fluid Hot Fluid
Outlet Outlet

(C)
b 1 ade

vapor
outlet
b
Steam
inlet

I
Auxiliary
/Yes
Y
Condensate Liquid Tube Hot liquid
outfet feed supports outlet
(4

Figure 8.4. Example of tubular heat exchangers (see also Fig. 8.14). (a) Double-pipe exchanger. (b) Scraped inner surface of a double-pipe
exchanger. (c) Shell-and-tube exchanger with fixed tube sheets. (d) Kettle-type reboiler. (e) Horizontal shell side thermosiphon reboiler. (f)
Vertical tube side thermosiphon reboiler. (g) Internal reboiler in a tower. (h) Air cooler with induced draft fan above the tube bank. (i) Air
cooler with forced draft fan below the tube bank.