Page 156 - Chemical engineering design

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CHEMICAL ENGINEERING
Water
Absorber
Product
11
Mixer
13
12
Tail gas
9
10
1
7
6
8
sheet no 9317
Condenser
Cooler
To
Filter
Steam
5
W. H. B.
6 13 12 11 10 9 8 7 C & R Construction Inc Product Absorber Water Tail(2) Absorber Secondary Condenser Condenser acid acid feed gas feed air acid gas cent per 60 acid Nitric t/y 100,000 Trace Trace 371.5 683.9 408.7 Trace 275.2 Client BOP Chemicals Trace Trace 10,014.7 10,014.7 1346.1 Trace 8668.8 SLIGO Trace Trace 21.9 202.5 202.5 9316 no. Sheet Trace Trace (Trace) (1) 967.2 967.2 (?) (1) 2554.6 1704.0 850.
4
3
Reactor (Oxidiser) 5 W.H.B. outlet (935.7) (1) 8668.8 (1238.4) (1) Trace Nil 1161.0 12,003.9 8 234 Flow-sheet:
Oxidiser 4 outlet Nil 935.7 8668.8 1238.4 12,003.9 8 907 4.2.
2A
1A Figure
Compressor 1
2 Vaporiser 3 Oxidiser feed 731.0 2628.2 8644.7 12,003.9 8 204
Filter 2A Oxidiser air 2628.2 8644.7 Trace 11,272.9 8 230
Ammonia 14 From sheet no 9315 2 Filtered air 3036.9 9990.8 13,027.7 1 15
Air
nominal 1A Ammonia vapour 731.0 731.0 8 20
Pressures 1 Ammonia feed 731.0 731.0 8 15
kg/h no. Component bar ° C
Flows Line Stream NH 3 O 2 N 2 NO NO 2 HNO 3 H 2 O Total Press Temp.