Formalin Production

q CH2O

.0060939 [34.4260 T –

=

-2.9779x10-2 2 T  2

1.5104x104 3 -1.2733x 107 4 T  T ] 3 4

=

11.875 + 156.9 = 168.8 kJ

Q

=

q CH4O + qH2O + qCH2O

Q

=

5071691.357 kJ/hr =

kJ 1kJ

Q

=

1000J 1J

9.484 X 10-4 Btu hr

4809992.083 Btu/hr

Since: n (h6-h4)

=

Q4-6

=

m

At 1200 kPa  = 1984.3 kJ/kg

So, m

m

=

=

5071691.357 kJ/kg 1984.3 kJ

2555.9 kg/hr

(Mass of Steam)

44