Find Docs

Cheresources.com - spray tower (Page 3)

Wodocs >> Science : Chemistry >> Cheresources.com spray tower Page 3
Cheresources.com - spray tower
49
Leak air (approx. 5% of inlet air )
m
la
= m
ha
0.05
m
la
=
1995.239532
lb/h
50
51
B
C
D
E
F
G
H
I
J
52
Heat from ambient air
Q
a
= m
ha
h
3
a
Q
a
=
344885.1341
Btu/h
53
54
Heat from fuel
Q
f
= m
f
T
f
cp
f
Q
f
=
39461.72314
Btu/h
55
56
Heat from combustion
Q
comb
. = m
f
NCVF
Q
comb.
=
9505883.79
Btu/h
57
58
Total amount of heat in furnance
Q
Fin
= Q
a
+ Q
f
+ Q
comb.
Q
Fin
=
9890230.647
Btu/h
59
60
FUEL BURNING
61
The fuel used is mixture of light and medium light fuel oil composition 87%C i 11%H
62
The amount of oxigen and air can be calculated as follows:
63
64
m(O
2
) = 0.01 (2.667C+8H) = 0.01(2.66787+811)
mO
2
=
6.614
lb
65
m
AIR
= 0.115C + 0.345H = 0.11587+0.34511
m
AIR
=
28.66
lb
66
1,3 coefficient of air surplus
67
m
AIR
= 1,3 13,79 = 17,927 kg
air
/ kg
fuel
68
m(N
2
) = 0.786 mAIR = 0.786 17.927 = 13.76 kg N
2
/ kg fuel
69
Air for combustion of 1lb fuel
17.927
lb
70
71
Total amount air for combustion
m(air
comb.
) = m
f
m
AIR
m(air
comb.)
=
9620.831614
lb
72
73
TOTAL AMOUNT HEAT FROM FURNANCE
74
Heat from hot air
Q
ha
= [m
ha
- m(air
comb
)] h
1
a
Q
ha
=
6039796.449
Btu/h
75
76
Heat from water in combustion
Q(H
2
0) = m
f
m(H
2
O) h
1
(H
2
O)
Q(H
2
O) =
806691
Btu/h
77
burning of 1 kg of fuel 1,035 kg water is produced
78
79
Heat from nitrogen
Q(N
2
) = m
f
m(N
2
)
cp(N
2
)
T
in
Q(N
2
) =
1278172
Btu/h
80
burning of 1 kg fuel 10,65 kg nitrogen is produced
81
82
Heat from CO
2
Q(CO
2
) = m
f
m(CO
2
)
cp(CO
2
)
+ Tin
Q(CO
2
) =
398424
Btu/h
83
burning of 1 kg fuel 3,11 kg CO2 is produced
84
85
Total heat from furance
QF
out
= Q
ha
+Q(H
2
O)+Q(N
2
)+Q(CO
2
)
Q
Fout
=
8523083.417
Btu/h
86
87
Furnace losses
Q
FL
= Q
Fin
- QF
out
Q
FL
=
1367147.23
Btu/h
88
89
HEAT ENTERNIG IN TOWER (Qt) [kJ/h]
90
Heat from furance
Q
F
=
8523083
Btu/h
91
Heat from slurrry
Q
sl
= m
wm
cp
S
T
S
Q
sl
=
978895
Btu/h
92
Heat from leak air
Q
LA
= Qa h
3
a
Q
LA
=
17244
Btu/h
93
Total amount heat in tower
Qt
in
= QF
out
+ Q
sl
+ Q
la
Qt
in
=
9519223
Btu/h
94
95
HEAT LEAVING TOWER (Qout) [kJ/h]
96
Heat from exhaust air
Qa
out
= (m
ha
+m
la
) h
2
a
Qa
out
=
1986815.631
Btu/h
97
Heat from evaporated water
Qew
out
= [m
ev
+(m(H
2
0) m
f
)] h
2
w
Qew
out
=
7179178.119
Btu/h
98
Heat from N
2
Q(N
2
)
out
= mf m(N
2
)
cp(N
2
)
T
out
Q(N
2
)
out
=
349144.3442
Btu/h
99
Heat from CO
2
Q(CO
2
)
out
= m
f
m(CO
2
)
cp(CO
2
)
T
out
Q(CO
2
)
out
=
108833.2816
Btu/h
100
Heat from dried material
Q
dm
= m
dm
cp
dm
T
dm
Q
dm
=
294461.5557
Btu/h
101
102
Total amount heat from tower
103
Q
out
= Qa
out
+ Qew
out
+ Q(N
2
)
out
+ Q(CO
2
)
out
+ Q
dm
Q
out
=
9918432.932
Btu/h
104

<< Previous       1 2 3 4 5       Next >>



Other Documents:
handout 2002, locres 2, release, decipher, photo, westanal, guide, NOVASC, novas c 2 doc, Beam Comp Example, moonpoly 2002, Newcomb, Newcomb Manual, Data Flow Diagrams, participant list, vondrak, zacharias, curvpath, pm AAS poster, Gaussian Distribution, Linear Least Squares, Sensitivity Integral, 3 D plot fits, lyap2, NAO 150, Rotate Vector, lyapcalc, wedges, Scifull, Precession Memo, Precession Maple, Curves 3 D, NOVAS 2004 Overview, NOVAS 2006 Overview, thesis, Ranson,


WODocs | |
All rights reserved. wodocs.com 2009
WODocs


New Docs

Documents Category:
Arts (Design, Movies, Music, Radio, Television)
Automotive (Cars, Marine, Motorcycle, ATV, Snowmobiles)
Business (Biotechnology and Pharmaceuticals, Chemicals, Construction and Maintenance, Materials, Real Estate, Services)
Electronics (Computers, Motion Control, Power Supply)
Games (Board, Family, Party, Card, Construction, RC Toys)
Health (Animalm, Beauty, Healthcare, Medicine, Pharmacy, Surgery, Weight Loss)
Home (Accessories, Cooking, Decor and Design, Electrical, Family, Pets)
News (Newspapers, Sports, Television)
Recreation (Collecting, Hiking, Scouting, Survival, Travel)
Reference (Education, Libraries and Archives, Museums)
Science (Agriculture, Astronomy, Biology, Chemistry)
Shopping (Antiques and Collectibles, Clothing, Flowers, Food, Home and Garden)
Sports (Bicycle, Snowboard, Skiing, Other)