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Steam expander “Heliex”

Among the new advanced technology company Austro Energy Systems Int. AG is the exclusive representative of Heliex Power Ltd. On European and Russian markets, and is engaged in commercial and industrial implementation of steam screw expanders systems type of open and closed loop.

Our company’s products meet the most strict quality standards, occupational safety and environmental protection.

Heliex Power Ltd.  

Heliex intends to be the World’s leader in steam screw expanders and their applications in the recovery of energy from industrial processes. The core technology is a novel rotary screw expander which recovers low-grade energy from steam and uses it to generate electricity. In some applications power can be generated where previously there was no economically viable opportunity to do so due to the temperature and wet steam conditions, for example from combustion engines and industrial furnace exhaust gas. The technology is also relevant to electricity generation in steam pressure let down systems, energy recovery indirectly in geothermal applications with high pressure and temperature water and intermediate/bottoming energy recovery from steam cycles.

Heliex expander systems are self-contained skid mounted generator sets incorporating G59 protection and designed to sit on normal factory floors or roadways without special foundations.

Power- Gen - 2015 - Peeps - 2


  Steam Expander Generator Set AES 145
 Performance
Performance AES 145 –H75C AES 145 –H90C AES 145 –H110C AES 145 –H132C AES 145 –H160C
Gross power output * up 75 kWe up 90 kWe up 110 kWe up 132 kWe up 160 kWe
Auxiliary power input up 2,5 kWe up 2,5 kWe up 2,5 kWe up 2,5 kWe up 2,5 kWe
 Operating parameters
Operating parameters
Electrical 400V, 50Hz, 3ph+N 480v, 60Hz, 3ph+N Option
Ambient temperature -10°C to +45°C
Ambient humidity <95% (non-condensing)
Installation Indoor or Outdoor
Sound pressure level
Steam mass flow rate range Up to 5000kg/h
Max. steam inlet temperature 221°C (saturated steam)
Max. steam inlet pressure 23.5 Bar A
Max. inlet-outlet ΔP 15 Bar
Steam inlet dryness fraction <97%
 Dimensions and foundations
Dimensions and foundations
Dimensions 2750 X 1700 X 2000mm (LWH)
Mass Up to 3,500 kg depending upon electrical generator rating
Lifting and handling Standard forklift pockets 200 x 100 mm, 1300 mm between centres
Site foundation Level load bearing surface 3000 x 2000 mm
 Plant services and interconnections
Plant services and interconnections
Steam inlet DN80, PN25
Steam outlet DN100, PN25
Compressed air supply 7 bar g  (Instrument air to ISO 8573.1 Class 2:3:1)
Electrical output 400V, 3 ph+N, continuous rating to suit generator protection device
Electrical input 400V, 3 ph+N
Remote monitoring Internet bridge (via internet cable or optional wireless GPRS / UMTS Modem). BMS or SCADA systems – MODbus over RS232, RS485, USB, Ethernet.
 Steam Expander Generator Set AES 204 
 Performance
Performance AES 204 –H200C AES 204 –H250C AES 204 –H315C AES 204 –H400C AES 204 –H500C
Gross power output * Up to 200 kWe Up to  250 kWe Up to  315 kWe Up to  400 kWe Up to  500 kWe
Auxiliary power input Up to  4 kWe Up to  4 kWe Up to  4 kWe Up to  4 kWe Up to  4 kWe
 Operating parameters
Operating parameters
Electrical 400V, 50Hz, 3ph+N 480v, 60Hz, 3ph+N Option
Ambient temperature -10°C to +45°C
Ambient humidity <95% (non-condensing)
Installation Indoor or Outdoor
Sound pressure level
Steam mass flow rate range 1800kg/h to 13500kg/h
Max. steam inlet temperature 221°C (saturated steam)
Max. steam inlet pressure 23.5 Bar A
Max. inlet-outlet ΔP 20 Bar
Steam inlet dryness fraction <97%
 Dimensions and foundations
Dimensions and foundations
Dimensions 3000 X 1850 X 2000 mm (LWH)
Mass Up to 9,000 kg depending upon electrical generator rating
Lifting and handling Standard forklift pockets 200 x 100 mm, 1300 mm between centres
Site foundation Level load bearing surface 3500 X 2500 mm
 Plant services and interconnections
Plant services and interconnections
Steam inlet DN100, PN25
Steam outlet DN200/250, PN25 flange, non-return valve rated PN16 (PN25 available on request)
Compressed air supply 7 bar g  (Instrument air to ISO 8573.1 Class 2:3:1)
Electrical output 400V, 3 ph+N, continuous rating to suit generator protection device
Electrical input 400V, 3 ph+N
Remote monitoring Internet bridge (via internet cable or optional wireless GPRS / UMTS Modem). BMS or SCADA systems – MODbus over RS232, RS485, USB, Ethernet.