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

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.

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

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 (> 10000 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.

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

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

How works Green Machine Green Machine SERIES 4000 (output 30 – 75 kW) GTE-International s.r.o. How works Green Machine Green Machine SERIES 4000 (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: 300 - 860 kW Range of input water temperature: min 80 - 116 °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 : 270 -790 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

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 10 -41 0C 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 370 – 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 ∆ 370 – 860 kW energy from hot water Input temperature 88 -1160C HEAT SOURCE Circulation pump Reverse temperature 76 – 99 0C

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 – 3 000 kW > 300 000 installed units Co-Produced Water Olaj & Gas Biogas station Solar Thermal

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

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

GTE-International Ltd. Hungary / Europe GTE-International s.r.o. GTE-International Ltd. Hungary / Europe Cellular phone: +36 30 620 13 69 E-mail: szp@gte-international.com Web: www.gte-international.com