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Denitrification Plants

Denitrification Plants

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Bremen

Bremen show reference
BU_DN_BR_01

Scope of Supply and Services:
In-Duct SCR, the catalyst placed between economizer and air heater, gas flow from the bottom up. Catalyst embedded between main girders of the boiler heat exchanger packages.
Supply of the dilution air fan, the aqua ammonia pumps, the NH3 vaporizer, the ammonia injection grid and the associated piping and instrumentation as well as the PLC.
Complete design, erection and start-up

Technical Data:
Generator output: 170 MWel
District heat output: 130 MWth
Fuel: natural gas
Flue gas flow rate: 500.000 Nm3/h, wet
NOx -inlet-concentration: 250 mg/Nm3, dry (3 Vol% O2)
NOx -outlet-concentration: < 100 mg/Nm3, dry (1,2 Vol% O2)
Temperature upstream catalyst: 350° C
Catalyst pressure drop: < 75 mm WS
NH3-Slip (EOL): < 11 mg/Nm3, dry (1,2 Vol% O2)

Arrangement:
In-Duct, downstream economizer

Installation period:
< 3 Month

Start-up:
August 2010

Client:
swb AG
Theodor-Heuss-Allee 20
D- 28215 Bremen
 

BU_DN_BR_02

Scope of Supply and Services:
In-Duct SCR, the catalyst placed between economizer and air heater, gas flow from the bottom up. Catalyst embedded between main girders of the boiler heat exchanger packages.
Supply of the dilution air fan, the aqua ammonia pumps, the NH3 vaporizer, the ammonia injection grid and the associated piping and instrumentation as well as the PLC.
Complete design, erection and start-up

Technical Data:
Generator output: 170 MWel
District heat output: 130 MWth
Fuel: natural gas
Flue gas flow rate: 500.000 Nm3/h, wet
NOx -inlet-concentration: 250 mg/Nm3, dry (3 Vol% O2)
NOx -outlet-concentration: < 100 mg/Nm3, dry (1,2 Vol% O2)
Temperature upstream catalyst: 350° C
Catalyst pressure drop: < 75 mm WS
NH3-Slip (EOL): < 11 mg/Nm3, dry (1,2 Vol% O2)

Arrangement:
In-Duct, downstream economizer

Installation period:
< 3 Month

Start-up:
August 2010

Client:
swb AG
Theodor-Heuss-Allee 20
D- 28215 Bremen
 

BU_DN_BR_03

Scope of Supply and Services:
In-Duct SCR, the catalyst placed between economizer and air heater, gas flow from the bottom up. Catalyst embedded between main girders of the boiler heat exchanger packages.
Supply of the dilution air fan, the aqua ammonia pumps, the NH3 vaporizer, the ammonia injection grid and the associated piping and instrumentation as well as the PLC.
Complete design, erection and start-up

Technical Data:
Generator output: 170 MWel
District heat output: 130 MWth
Fuel: natural gas
Flue gas flow rate: 500.000 Nm3/h, wet
NOx -inlet-concentration: 250 mg/Nm3, dry (3 Vol% O2)
NOx -outlet-concentration: < 100 mg/Nm3, dry (1,2 Vol% O2)
Temperature upstream catalyst: 350° C
Catalyst pressure drop: < 75 mm WS
NH3-Slip (EOL): < 11 mg/Nm3, dry (1,2 Vol% O2)

Arrangement:
In-Duct, downstream economizer

Installation period:
< 3 Month

Start-up:
August 2010

Client:
swb AG
Theodor-Heuss-Allee 20
D- 28215 Bremen
 

BU_DN_BR_04

Scope of Supply and Services:
In-Duct SCR, the catalyst placed between economizer and air heater, gas flow from the bottom up. Catalyst embedded between main girders of the boiler heat exchanger packages.
Supply of the dilution air fan, the aqua ammonia pumps, the NH3 vaporizer, the ammonia injection grid and the associated piping and instrumentation as well as the PLC.
Complete design, erection and start-up

Technical Data:
Generator output: 170 MWel
District heat output: 130 MWth
Fuel: natural gas
Flue gas flow rate: 500.000 Nm3/h, wet
NOx -inlet-concentration: 250 mg/Nm3, dry (3 Vol% O2)
NOx -outlet-concentration: < 100 mg/Nm3, dry (1,2 Vol% O2)
Temperature upstream catalyst: 350° C
Catalyst pressure drop: < 75 mm WS
NH3-Slip (EOL): < 11 mg/Nm3, dry (1,2 Vol% O2)

Arrangement:
In-Duct, downstream economizer

Installation period:
< 3 Month

Start-up:
August 2010

Client:
swb AG
Theodor-Heuss-Allee 20
D- 28215 Bremen
 

BU_DN_BR_05

Scope of Supply and Services:
In-Duct SCR, the catalyst placed between economizer and air heater, gas flow from the bottom up. Catalyst embedded between main girders of the boiler heat exchanger packages.
Supply of the dilution air fan, the aqua ammonia pumps, the NH3 vaporizer, the ammonia injection grid and the associated piping and instrumentation as well as the PLC.
Complete design, erection and start-up

Technical Data:
Generator output: 170 MWel
District heat output: 130 MWth
Fuel: natural gas
Flue gas flow rate: 500.000 Nm3/h, wet
NOx -inlet-concentration: 250 mg/Nm3, dry (3 Vol% O2)
NOx -outlet-concentration: < 100 mg/Nm3, dry (1,2 Vol% O2)
Temperature upstream catalyst: 350° C
Catalyst pressure drop: < 75 mm WS
NH3-Slip (EOL): < 11 mg/Nm3, dry (1,2 Vol% O2)

Arrangement:
In-Duct, downstream economizer

Installation period:
< 3 Month

Start-up:
August 2010

Client:
swb AG
Theodor-Heuss-Allee 20
D- 28215 Bremen
 

BU_DN_BR_06

Scope of Supply and Services:
In-Duct SCR, the catalyst placed between economizer and air heater, gas flow from the bottom up. Catalyst embedded between main girders of the boiler heat exchanger packages.
Supply of the dilution air fan, the aqua ammonia pumps, the NH3 vaporizer, the ammonia injection grid and the associated piping and instrumentation as well as the PLC.
Complete design, erection and start-up

Technical Data:
Generator output: 170 MWel
District heat output: 130 MWth
Fuel: natural gas
Flue gas flow rate: 500.000 Nm3/h, wet
NOx -inlet-concentration: 250 mg/Nm3, dry (3 Vol% O2)
NOx -outlet-concentration: < 100 mg/Nm3, dry (1,2 Vol% O2)
Temperature upstream catalyst: 350° C
Catalyst pressure drop: < 75 mm WS
NH3-Slip (EOL): < 11 mg/Nm3, dry (1,2 Vol% O2)

Arrangement:
In-Duct, downstream economizer

Installation period:
< 3 Month

Start-up:
August 2010

Client:
swb AG
Theodor-Heuss-Allee 20
D- 28215 Bremen
 

Haifa

Haifa show reference
BU_DN_HF_01

Scope of supply:
Two SCR systems for the units 11 and 21. Supply of both reactors with catalysts, flue gas dampers, expansion joints, NH3 preparation and injection, gas analyzers, static mixers and sonic horns for the catalyst cleaning. Design and mechanical engineering, erection supervision and commissioning.
 
Technical Data:
Boiler output: 2 x 150 MWth
Fuel: heavy oil, refinery gas, natural gas
Flue gas flow rate: 2 x 200.000 m³/h (i. N. wet)
NOx - inlet-concentration: 850 mg/Nm³
NOx - outlet-concentration: 150 mg/Nm³ oil fired / 100 mg/Nm³ gas fired
Operating temperature: 322°C - 400°C
Number of catalyst layers: 1 per reactor
Arrangement: High-Dust, upstream APH

Installation period:
< 6 Month (each)

Start-up:
Unit 11: June 2009
Unit 12: January 2010

Client:
Haifa Oil-Refineries Ltd. (ORL)
P.O. Box 4
Haifa 31000
Israel
 

BU_DN_HF_02

Scope of supply:
Two SCR systems for the units 11 and 21. Supply of both reactors with catalysts, flue gas dampers, expansion joints, NH3 preparation and injection, gas analyzers, static mixers and sonic horns for the catalyst cleaning. Design and mechanical engineering, erection supervision and commissioning.
 
Technical Data:
Boiler output: 2 x 150 MWth
Fuel: heavy oil, refinery gas, natural gas
Flue gas flow rate: 2 x 200.000 m³/h (i. N. wet)
NOx - inlet-concentration: 850 mg/Nm³
NOx - outlet-concentration: 150 mg/Nm³ oil fired / 100 mg/Nm³ gas fired
Operating temperature: 322°C - 400°C
Number of catalyst layers: 1 per reactor
Arrangement: High-Dust, upstream APH

Installation period:
< 6 Month (each)

Start-up:
Unit 11: June 2009
Unit 12: January 2010

Client:
Haifa Oil-Refineries Ltd. (ORL)
P.O. Box 4
Haifa 31000
Israel
 

BU_DN_HF_03

Scope of supply:
Two SCR systems for the units 11 and 21. Supply of both reactors with catalysts, flue gas dampers, expansion joints, NH3 preparation and injection, gas analyzers, static mixers and sonic horns for the catalyst cleaning. Design and mechanical engineering, erection supervision and commissioning.
 
Technical Data:
Boiler output: 2 x 150 MWth
Fuel: heavy oil, refinery gas, natural gas
Flue gas flow rate: 2 x 200.000 m³/h (i. N. wet)
NOx - inlet-concentration: 850 mg/Nm³
NOx - outlet-concentration: 150 mg/Nm³ oil fired / 100 mg/Nm³ gas fired
Operating temperature: 322°C - 400°C
Number of catalyst layers: 1 per reactor
Arrangement: High-Dust, upstream APH

Installation period:
< 6 Month (each)

Start-up:
Unit 11: June 2009
Unit 12: January 2010

Client:
Haifa Oil-Refineries Ltd. (ORL)
P.O. Box 4
Haifa 31000
Israel
 

Contact

Rita Nowag

Rita Nowag

Head of Sales
Babcock Noell GmbH
Alfred Nobel-Str. 20
97080 Würzburg

Phone: +49 931 903-3140
Fax: +49 931 903-3001