Page 35 - APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS, Volume 1, 3rd Edition

Handling Figure 1-190. Flow and instruments.
0 - I
Food � _/iooGPM/
Main Procen Flow
� Solids in Chutes
.. Utility Flow Ga1&1 in Ducts Flow Rate
Filtrate Solids
Material Balance
Continuous Centrifuge Feed Gl'M
Stream Feed Overhead Bottoms c, 10
C, 40 35 5 c. 20 @
G
CJ.::::::..z::::::.i c. 20 15 5 C, 30
C, 20 10 10 Total 60 l'renure
Screw Feeder c. 20 2 18
Total Lb. 100 62 38 ( sool°F. I
8
12
20
Total Gal.
-fl Overall Material Balance Flow Balance - �
Blower or Fan {At Bottom of Flow Sheet) Temperature
Or Centrifugal Compressor � Flom• F
-{><J-AII Manual Valves Arre1tor Vacuum Breaker
--r- _£_All

Jet --0- Steam Trap � Thermowell
c ••••• 1 Voln,

l
+ ce Flowmeter Thermocouple � Temperature Element
Orifi
For Instrument
0 () fl,.
Belt Conveyor
�) 0) j PC - - - -: Pressure TC ... , Temperature
Rota meter
Flight Conveyor : Controller cS Controller
I
] ', FC -- ---,
:::::::,
Liquid Level Gage
Flow
� , l]r·--·, LC Level Controller I I I I Controller
Size Reduction Equipment b V"J I I
Figure 1-19E. Filters, evaporators and driers.
A
J_
- - J..-ln Cooloo>loi Htg. IT"··
Htg. Medium
[ill]
Medium
0 0
Medium
f--+Out
Coolant Out
o
In Out
c ( '- � \ Htg. Medium Single Effect Evaporator Crystallizer Downflow Spray Drier
) I
In
. Out
Q"''· Mod;om , .. , � ,., ..... l
Tower with Integral Reboiler Wash Wash
In
Htg. Medium Wash '"'V.
Out
Rotary Drier Cake Cake
- � 9- Modiom Oo• Plate ond Frame Filter filtrate
¢ Continuous Rotary Filter
Htg. Medium In
Orum Drier or Flaker H>g.M<diom �
Plate Filter
Rotary Kiln Htg. Medium Out
By permission, D.J. Orlolo, Oii and Gas Journal, 56, Nov. 17, 1958, pp. 152-3.