1. Presentation Technology ORC GREEN MACHINE
GTE-International s.r.o.
Presentation Technology ORC GREEN MACHINE

2. Green Machine Green Energy Solution
GTE-International s.r.o.
Green Machine
Green Energy Solution
Green Machine convert low and high potential heat into electric energy.

3. GREEN MACHINE Schematic diagram
GTE-International s.r.o.
GREEN MACHINE Schematic diagram

4. Patented Twin Screw Expander
GTE-International s.r.o.
Patented Twin Screw Expander
ElectraTherm has patented „twin screw expander“
which offers significant benefits for small ORC
Top efficiency even by low rotates < 1500 RPM , just as by compressor
Noticeable lower than turbine (> RPM)
Lubrication process
Lubricating process of ORC is underway in pursuance of working fluid. Working fluid contains about 5% of POE oil.
No classical lubrication process needed.

5. Twin Screw Expander GTE-International s.r.o.
Working fluid pump Generator of electric (WF: Genetron R245fa) Twin Screw expander energy with control panel

6. ORC Green Machine – heat to electricity
GTE-International s.r.o.
ORC Green Machine – heat to electricity
Low temperature conversion system - heat to electricity
Function include :
Modular construction / variety
Compact device – Easy installation
Automatic system of proceeding and control
Only three major components with movable parts
Remote monitoring and control
Automatic start/stop system
30-75 kW Green Machine
Green Machine converts 8-10% of the low potential heat energy to electricity,
depending on condensation temperature

7. How works Green Machine Green Machine SERIES 4000 (output 30 – 75 kW)
GTE-International s.r.o.
How works Green Machine
Green Machine SERIES (output 30 – 75 kW)
ElectraTherm Green Machines can be integrate parallely and make together max. output 375 kW electric energy.
Evaporator - input waste heat:
Required total permanent heat input: kW
Range of input water temperature: min °C max.
Target temperature of input water: 110 °C
Flow rate of hot water: 7,6 – 12,6 l/s
Condenser – cooling part :
Total rate of waste heat : kW
Temperature of input cooling liquid: min 73 °C
Maximal temperature of condensation water: 38 °C (minimum 4 °C)
Flow rate of hot water: 9,5 – 15,5 l/s

8. Simplified connection diagram Simplified connection diagram
GTE-International s.r.o.
Simplified connection diagram
Simplified connection diagram
GPR
Reverse temperature
18 – 49 0C
9,5 – 15,7 l/s
480V, 3Ø ~60A/phaze
Cooling tower
Circulation pump
Cooling - medium C
Filter
ElectraTherm perform optimization of use coolness for your application's
Green
Machine
Green
Machine
Green Machines can be integrate in modules depending on increasing capacity of waste heat source till
3 000 kW
Green Machine waste – 790 kW energy in condenser
- Or -
x 10
Expansion
vessel
Sources of waste heat:
Cogeneration unit (CHP)
Stacionary engine
Solar Thermal
Biomass
Geothermal
Combustion product- chimney
Safety valve
Bypass
Every application Green Machine needs Q = 7,6 – 12,5 l/s ∆ – 860 kW energy from hot water
Input temperature C
HEAT SOURCE
Circulation pump
Reverse temperature 76 – 99 0C

9. Green Machine works with all kind of waste heat
GTE-International s.r.o.
Broad range of use
Green Machine works with all kind of waste heat
Applications:
Cogeneration units, Gas engines,
Stationary engines
Device works with engine output from 500 kW – kW
> installed units
Co-Produced Water Olaj & Gas
Biogas station
Solar Thermal

10. Main advantages and design of GREEN MACHINE
GTE-International s.r.o.
Main advantages and design of GREEN MACHINE
Reputable Eco - machine Green Machine made by ElectraTherm company use sources of waste, useless or technological heat for electric energy production and in the same time:
Are absolutely fuel free– utilize waste, useless or technological heat
Are emission free – safe environment and production CO2
Have low service costs
Have attractive pay back period
Have intended life time 20 years
Free in the area
Container design
Container design

11. Green Machine – Sampling
GTE-International s.r.o.
Green Machine – Sampling
Boiler room– combustion products from chimneys
Solar Thermal
Gas, oil or biomass boiler
Geothermal
Cogeneration units,
engines and compressors
Waste heat and combustion products from industrial production

12. GTE-International Ltd. Hungary / Europe
GTE-International s.r.o.
GTE-International Ltd. Hungary / Europe
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