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General - AV-6N
- Standard full/medium heat recovery unit for diesel and gas engine plants
- For CHP and Combined cycle (steam and/or hot-water) applications
- Optimized heat surface designs for different engine/fuel types
- Easy to clean including on-line sootblowing equipment for minimized downtime
- High efficiency
- Natural circulation offering operational safety and cost-savings
- Vibration-considered robust construction
- Compact shop-assembled module -design with small footprint and low operational weight
- Easy and fast installation
- Below design data is typical data with standard execution. Special solutions considered on case-by-case basis
Design data
| Engine output: | No limits |
| Engine fuel type: | Light oil, liquid biofuel, heavy fuel oil, natural gas |
| Exhaust gas flow: | No limits |
| Exhaust gas temp.: | Standard up to 530 ºC |
| Operating steam/water pressure: | Standard up to 30 bar |
| Steam/water temperature: | Standard up to 400 ºC |
| Circulation: | Forced or natural |
| Pinch point: | Standard 15 - 20 ºC |
General - AV-4/AQ-2
- Standard HRSG for small gas turbines
- Smoke tube boiler, natural circulation
- Horizontal flue gas pass
- Unfired to medium-fired applications
- Can be combined with external water tube superheater
- and economizer sections
Design data
| Gas turbine output: | 2 - 8 MWe |
| Flue gas temperature: | < 600 ºC |
| Exhaust gas flow: | Up to 30 kg/s |
| Steam capacity: | 5 - 15 t/h |
| Operating steam pressure: | Max. 25 bar |
| Steam temperature: | Saturated + 50ºC |
| Circulation: | Natural |
General - UNEX™ DE1
- Special HRSG for medium engine sizes
- For fuel oil heating applications
- Horizontal water tube boiler, with built-in steam drum
- Built-in capacity control
- Natural circulation
- Compact design (small footprint)
Design data
| Diesel engine output: | 0.5 - 20 MWe |
| Engine fuel type: | LFO, HFO |
| Exhaust gas flow: | Up to 30 kg/s |
| Exhaust gas temperature: | < 500 ºC |
| Steam capacity: | up to ~5 t/h |
| Operating steam pressure: | 4 - 15 bar |
| Steam temperature: | Saturated |
General - AV-6N GE
- Standard horizontal full/medium heat recovery unit for gas engine plants
- For CHP (hot-water) applications
- High efficiency
- Vibration-considered robust construction
- Compact shop-assembled module -design with small footprint and low operational weight
- Easy and fast installation
- Below design data is typical data with standard execution
- Special solutions considered on case-by-case basis
Design data
| Diesel engine output: | No limits |
| Diesel engine fuel type: | Light oil, Natural gas, Heavy fuel oil |
| Exhaust gas flow: | No limits |
| Exhaust gas temperature: | < 500 ºC |
| Operating pressure: | Standard 5 - 30 bar |
| Steam temperature: | Standard up to 400 ºC |
| Circulation: | Forced |
| Pinch point: | Standard 15 - 20 ºC, min. 5 ºC limited by feasibility only |
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