Page 211 - Chemical Process Equipment - Selection and Design

Estimated Fouling
Overall Range Temp. (“F)
In Tubes Outside Tubes Type Equipment Tube Shell Coefficient Tube Shell Overaii
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A. Heating-cooling
Butadiene mix. (Super-heating) steam H 25-35 - 12 400-100 - - 0.04
Solvent solvent H - 1 .o-1.8 35-40 11 0-30 - I 0.0065
Solvent propylene (vaporization) K 1-2 - 30-40 40-0 - - 0.006
C, unsaturates propvlene (vaporization) K 20-40 I 13-18 100-35 - - 0.005
Solvent chilled water H 35-75 11 5-40 0.003 0.007 -
Oil oil H 60-85 150-100 0.0015 0.0015
Ethylene-vapor condensate and vapor K 90-1 25 600-200 0.002 0.001
Ethylene vapor chilled water ti 50-80 270- 100 0.001 0.001
Condensate propylene (refrigerant) K- U 60-1 35 60-30 0.001 0.001
Chilled water transformer oil ti - I 40-75 75-50 0.001 0.001
Calcium brine-25% chlorinated C, H 1-2 0.5-1.0 40-60 -20-+10 0.002 0.005 -
Ethylene liquid ethylene vapor K-U - I_ 10-20 -170-(-100) - - 0.002
Propane vapor propane liquid H 6-15 -25- 100 - - 0.002
Lights and chlor. HC steam U 12-30 -30-260 0.001 0.001 -
Unsat. light HC, CO, CO,, ti, steam H 10-2 400- 100 I - 0.3
Ethonolamine steam H 15-25 400-40 0.001 0.001
Steam air mixture U 10-20 -30-220 0.0005 0.001 5
Steam styrene and tars U (in tank) 50-60 190-230 0.001 0.002
Chilled water freon-I 2 ti 100-130 90-25 0.001 0.001 -
Waterb lean copper solvent H 100-120 180-90 - - 0.004 ?J
Water treated water H 100-125 90-110 - - 0.005 P
Water C,-chlor. HC, lights H 6-10 360-100 0.002 0.001 -
Water hydrogen chloride H 7-15 230-90 0.002 0.001 -
Water heavy C,-chlor. H 45-30 300-90 0.001 0.001 -
Water perchlorethylene H 55-35 150-90 0.001 0.001 4:
Water air and water vapor H 20-35 370-90 0.0015 0.001 5 I
Water engine jacket water H 230-1 60 175-90 0.001 5 0.001 m
Water absorption oil H 80-115 130-90 0.0015 0.001 - 3
Water air-chlorine U 8-18 250-90 - - 0.005
Water treated water H 170-225 200-90 0.001 0.001 ~

5. Condensing
C, unsat. propylene refrig. K 58-68 60-35 0.005
HC unsat. lights propylene refrig. K 50-60 45-3 0.0055
Butadiene propylene refrig. K 65-80 20-35 0.004
Hydrogen chloride propylene refrig. w 110-60 0-15

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