1. Low-temperature Catalytic Depolymerization
Power and diesel fuel generation from Waste Plastics, Tyres and Waste Oils

2. Topics Company Profile Depolymerization Technology
Depolymerization Advantages
Applications for Utilization of Synthetic Oil
Depolymerization Unit
Utilization of Synthetic Polyfuel Oil

3. Company Profile Complete Waste Processing
with environmentally friendly technologies
Waste sorting
Municipal waste
Depolimerization
Gasification
Waste heat utilization and electricity prod.
GTE International company deals with green energy plants, waste treatment-, municipal waste management projects and the supply of the necessary technology and equipment. Our company executes the local and international consultations, sales and supplies through our sales partner.

4. Main activities of GTE International s.r.o.:
Supply of environmentally friendly technologies
Project management and implementation on which the plant has to be built. Examination of the context and analysis.
Pre-feasibility study: this study assesses whether the project is actually feasible, considering the potential obstacles and the technical and economic opportunities.
Detailed feasibility study: this definitive document indicates whether the project can really be realized, considering all the conditions and assessing the sustainability of the system and technology.
Plant design: precise definition of all the plant components of the relevant technology. This includes mechanical-, electric-, and functional drawings, plans and flow charts are drawn up for the construction, installation and commissioning of the plant.
Ennyi legyen, ha kell használjuk a következő diát, ha nem dobjuk el. Minden más ok!

5. Main activities of GTE International s.r.o.:
Authorization and permits: obtaining of the authorization for the installation of the plant built in compliance with the relevant legal requirements from the competent local authorities.
Project financing: the availability of the financial resources needed for the realization of a project is the crucial factor in the decision making. We are able to support our clients in this stage by introducing potential financing sources.
Supply of technology: the machinery will be delivered on time with the contracted deadlines.
Installation, commissioning, acceptance and maintenance
Ennyi legyen, ha kell használjuk a következő diát, ha nem dobjuk el. Minden más ok!

6. Depolymerization Technology
Waste plastics and tires are long-chain polymers, containing more than 50,000 carbon atoms, directly linked by the cross-link or branched chains. Depolymerization decomposes the long-chain to shorter chains.
Depolymerization is the process of the molecular decomposition, larger molecules are cracking to smaller molecules.

7. Depolymerization Technology
The result is the generation of
Poly-fuel® - „green“ synthetic (fuel) oil
Poly-carbon® - soot (carbon black)
Poly-gas® - synthetic gas
Environmentally friendly, dealing with the comprehensive issue of waste disposal
Energetically independent, using the input material for its own operation, while at the same time it is possible to generate electric power and heat (CHP) and comprehensively - ecologically and energetically – utilize waste polymers

8. Depolymerization Unit
The thermal decomposition means chemical breakdown of polymer chains at oxygen-poor or oxygen-free environment in a properly designed reactor. In this way, the energy content of plastic waste is recovered better efficiency. Also a big advantage is that the resulting liquid, gas and solid products can utilize as primarily energy source and secondly the chemical industry can use as secondary raw materials.

9. Depolymerization Unit
Technology Benefits
Lower reaction temperature, ranging from the minimum of 275 °C up to 445 °C at maximum (depending on the type of the input material)
Synthetic oil recovery ratio higher by 10 % compared to other technologies
Process with zero emissions: no damage to environment
Shorter reaction time and larger power savings
Optimum conversion of polymer waste to hydrocarbon fluid with negligible trace of wax
The most modern cleaning systems ensuring that the content of sulphur in the synthetic oil to be lower than 75 ppm
Patented – highly effective catalyst with very low impacts for production process
Continuous production process with lower demand for labour and operators and more

10. Benefits of Depolymerization Process
Low-temperature catalytic depolymerization of plastics, oils and tires offers the following benefits:
generates quality fuel with near-zero emissions
facilitates to solve the issue of the soil pollution with plastic, oils and tires
recovers energy from the waste
helps to recycle the carbon with its subsequent utilization.
The waste breaks down to utilizable end products: synthetic oil, gas and soot

11. Depolymerization input-output ratios
Conversion of waste plastic and tyres to synthetic oil, soot and synthetic gas
The unit converts polymers to precious fuels.
Technology yield, input, output ratios:

12. Types and Labels Waste Plastics

13. Depolymerization of Plastics, Tyres and Waste Oils
Input material suitable for Depolymerization:
Waste plastics
Mixed plastics (HDPE, LDPE, PE, PP, nylon, teflon,
PS, ABS, FRP, etc.)
Layered plastic
Waste tyres
Rubber
Plastic and rubber parts of
transport vehicles
Waste engine oils, industrial oils

14. Polyfuel® Synthetic Oil Typical Industrial Applications for the Use of Pyro-fuel® as Fuel
Produced oil has the same specifications as light diesel oil (LDO)
LDO boilers (industrial boilers, central heating plants)
CHP - Diesel aggregates (cogeneration units for producing electricity + heat)
Vapour, hot water and hot air generators
Burners with a heat bed
Electric power generator (mixing with 50 % diesel)
Diesel pumps (mixing with 50% of diesel)

15. Basic Functions of the Unit Unit Operating Condition
Temperature in the reactor ranging from the minimum of 275°C to 445°C at maximum
Depolymerization of plastics/tyres/oils in an oxygen starved atmosphere
Permanent inlet and outlet of input and output products
Cleaning of synthetic oil, hydrocarbon gases and fuels as a prevention of soiling

16. The Unit consists of: Input material preparation unit
Grinding machine for tyres/plastic
Feeding transporters
Bucket conveyor of material to receiver
Dosing system of fuel and catalyst
Depolymerization reactors
System for heating the reactors by gas
Airing systems, solid residue removal
Cleaning and condensing system
Condensers, tanks
Dry scrubber gas cleaning system
Fuel tanks for synthetic oil storage
Gas containers for synthetic gas
System of filtration and wax removal
Cooling tower, vacuum pump, etc.
Control panel and safety system
Remote monitoring

17. Synthetic Oil Usage Main usage and types:
Electric power and heat generation (cogeneration), industrial processes, heating, vapour production
Refining – production of diesel, petrol and marine diesel
Usage as chemical raw material

18. Synthetic Oil Usage Electric Power Generation
Combusting synthetic oil in cogeneration units – CHP
Conversion to electric energy with high efficiency of approx. 38 – 41,5 %,
heat efficiency %, Green Machine ORC modules for the utilization of heat
Performance rage from 80 kW to kW.
Cogeneration unit suppliers: Dresser-Rand, Caterpillar, Cummins, Perkins, Volvo

19. Synthetic Oil Usage Industrial Processes Thermo-oil boilers
Central heating,
Hot water production, vapour generation

20. Synthetic Oil Usage Refining in Refineries
Production – diesel, gasoline and fuel oil – sale and distribution

21. Thank you for your attention
Contact:
GTE-International Ltd. Hungary - Europe Cellular phone: