Bonnenberg+Drescher offers acoustic Pyrometer for FEGT measurements in your boilers & furnaces

1. Bonnenberg
+ Drescher
Projektentwicklung GmbH
acoustic gas temperature measurement
system agam
Bonnenberg + Drescher
Projektentwicklung GmbH manfred.deuster@budi.de
www.info@budi.de
Industriepark Emil Mayrisch Telefon: 0049-(0)2464-5810
D – 52457 Aldenhoven Fax: 0049-(0)2464-58136
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2. Bonnenberg
+ Drescher
Projektentwicklung GmbH
æ.R
C = .T
M
C = speed of sound
T = “true" gas temperature
M = molecular weight
R = universal gas constant
æ = specific heat
T = 1000 °C C = 686 ± ? m/s
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3. Bonnenberg
+ Drescher
Projektentwicklung GmbH
temperature = 1000 °c
speed of sound = 686 ± ? m/s
CO2 = 18-14 Vol. %
O2 = 2 - 6 Vol. %
gas composition (lignite) CO = 100-1000 mg/Nm3 ± 5 m/s
H2 O = 19-21 Vol. %
dust = 10-15 g/Nm3
unaccuracy < 1,5 %
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4. Bonnenberg
+ Drescher
Projektentwicklung GmbH
æ.R
C = .T
M
4 Transceiver, 6 paths 8 Transceiver, 21 paths
6 Transceiver, 12 paths 8 Transceiver, 24 paths
acoustic gas temperature
measurement system 4

5. Bonnenberg
+ Drescher
Projektentwicklung GmbH
5

6. Bonnenberg
+ Drescher
Projektentwicklung GmbH
Transceiver unit
6

7. Bonnenberg
+ Drescher
Projektentwicklung GmbH
transition cone
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8. Bonnenberg
+ Drescher
Projektentwicklung GmbH
Transceiver unit
above SNCR
Transceiver unit
below SNCR
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9. Bonnenberg
+ Drescher
Projektentwicklung GmbH
PCU
Außenansicht Innenansicht Innenansicht
Rückwand Tür
9

10. Bonnenberg
+ Drescher
Projektentwicklung GmbH
PCU and evaluation unit (2 lines)
(19“ rack)
10

11. Bonnenberg
+ Drescher
Projektentwicklung GmbH
Evaluation unit
(19“ rack)
11

12. Bonnenberg
+ Drescher
Projektentwicklung GmbH
3 evaluation units
(one 19“ rack)
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13. Bonnenberg
+ Drescher
Projektentwicklung GmbH
aux. Burner
waste (gas)
Bi directional measurement of an acoustic path 13
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14. Bonnenberg
+ Drescher
Projektentwicklung GmbH
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15. Bonnenberg
+ Drescher
Projektentwicklung GmbH
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16. Bonnenberg
+ Drescher
Projektentwicklung GmbH
furnace exit
100 m
OFA 3
OFA 2
OFA 1
burner level 2
30 m
burner level 1
configuration at the furnace exit in 800 to 930 MWel.
lignite with display of temperature results (isothermal
map and deviation from average in 4 zones),
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17. Bonnenberg
+ Drescher
Projektentwicklung GmbH
1200
1100
1000
temperature in °C
900
800
700
without agam control with agam control
600
00:00
01:39
03:18
04:58
06:37
08:16
09:55
11:34
13:12
14:47
16:15
17:01
17:46
18:30
19:14
19:58
20:42
21:26
22:10
22:56
23:41
time
results of temperature balancing control in waste to energy (AZN Moerdijk)
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18. Bonnenberg
+ Drescher
Projektentwicklung GmbH
∆ T in K
Frontwall
5 6
4 7
3 8
2 1
Backwall
temperature differences between front and rear wall in a hard coal furnace
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19. Bonnenberg
+ Drescher
Projektentwicklung GmbH
acoustic gas temperature measurement
system agam
Your Local Contact:
Hitech Systems & Services Ltd
Bonnenberg + Drescher White House 119,Park Street
Projektentwicklung GmbH Kolkata-700016 India
Tel;91-11-22290045 Fax;91-11-22291264
Industriepark Emil Mayrisch E-mail: info@hitech.in
D – 52457 Aldenhoven web:www.hitech.in 19