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| Sappi - Gratkorn Paper Mill, Austria |
Boiler type: SteamGen™ 8
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| Steam data: 165 t/h, 120 bar, 520 °C |
In January 2006 Aalborg Engineering was awarded the contract from Sappi Austria Produktions GmbH & Co. KG to supply a new HRSG for Gratkorn Paper Mill in Gratkorn, Austria.
The contract covers design, procurement, production, erection, commissioning, training and testing of a single steam pressure HRSG with hot water generating capacity.
The HRSG is designed as a supplementary and fresh air fired boiler. The steam capacity in exhaust gas mode and in ambient air mode is the same.
Project data:
| Client: |
Sappi Austria Produktions GmbH & Co. KG
|
| Location: |
Gratkorn, Austria
|
| Year of commisioning: |
2007 |
| Gasturbine: |
Siemens SGT-800 |
| Boiler: |
SteamGen™ 8
|
| HP Steam capacity: |
165 t/h
|
| HP Steam pressure: |
120 bar |
| HP Steam temperature: |
520 °C |
| LP steam capacity: |
240 t/h |
| LP steam pressure: |
80 bar |
| LP steam temperature: |
90 - 120 °C
|
Scope of supply
- Natural circulation, single-pressure HRSG
- Steel structure for building and HRSG
- Platforms and access ways
- Flue gas duct, silencer and stack
- Duct burner and gas train
- Combustion air fan and air ducting
- Deaerator
- Boiler feed pumps
- Condensate system
- Steam system
- Drain, vent and blowdown system
- Water & steam sampling and analysis system
- Valves and instrumentation
- Emission monitoring system
- Instrument cable installation
- Burner management and boiler protection system
- Erection
- Commissioning
- Training and testing
Client: |
