GreenE plants for waste to energy of the

used tiresGasification Technology

Content

1. Energy needs2. Used tires management3. Gasification4. GreenE plants for used tires5. Financial parameters6. The company7. Next steps

1. Energy needs

Global consumption of electricity

-

10,0

20,0

30,0

40,0

50,0

60,0

70,0

80,0

90,0

100,0

USA EU-27 Middle East

China Latin America

Africa India Others* The World

kW/

capi

ta &

yea

r

Source: IEA/ OECD. *Others: Australia & rest of Asia

Evolution of energy consumption1990/2008. Per capita

1990

2008

-

5,0

10,0

15,0

20,0

25,0

30,0

35,0

40,0

45,0

USA EU-27 Middle East

China Latin America

Africa India Others*

1,00

0 TW

h/ y

ear

Source: IEA/ OECD. *Others: Australia & rest of Asia

Evolution of energy consumption1990/ 2008. Per area

1990

2008

Source: Stanford University

Electricity needs and sources

It expected a huge increasing demand for renewable energies,

particularly electricity generators

Energy needs are growing worldwide

The dependence

on fossil fuels will remain

high

2. Used tires management

Environmental problem

The uncontrolled burning generates highly toxic gases.

It generates standing water and colonies of rodents and mosquitoes.

The partial chemical breakdown is highly polluting.

Not biodegradable.

Types of Biomass

Energy crops

Forest biomass

Agricultural waste

Agro - Industrial

waste

Sustainable management of used tires

Collect Controlled storage

Trituration

Waste to energy

3. Gasification

Advantages of the gasification front of incineration

Reduction gas emissions• A 40% of CO2 and a 100% of CH4 • High filtration efficiency. Avoid the emission of toxic gases• SO2, SO3 and NOx (promoters of acid rain)• Dioxins and furans (carcinogens)

High energy efficiency and profitability• The energy efficiency of the syngas is higher than the steam

turbine incineration• Lower cost per Kw generated

Abundance of fuel• Usable in separated areas

Modularity• Gasification + ICE allow smaller plants (from 0.5 MW)

4. GreenE plants

A. Trituration lineTreatment of used tires in only two steps. No need to remove previously steel and textiles.

The used tires of tourisms are loaded directly into the feed conveyor belt.

Step 1: Cutting process that is performed in the module LION.

Step 2: Granulation and separation of rubber, steel and textile in the TIGER module.

A. Trituration lineStep 1: Lion. Cut into pieces

• Double shaft crusher which cuts the tire into a size of 150 x 150 mm..

• Capacity greater than 10 t/h• Duration of the blades unsharpened: 5,000 t. Can be sharpened

twice.• The space between blades is continuously cleaned by a scraper.• Sieve to ensure the particle size, recirculating excessive sizes• Consumption: 10 kWh/t

A. Trituration linePaso 2: Tiger. Trituration and separation of rubber - steel - textile• Reduces the particle size to 20 mm.• Nominal capacity of 4 t / h.• The drum can rotate in both directions of operation.• Self-sharpening of the blades. 3,200 t without changing

blades.• Separation of steel by the use of electromagnetic strips

and textile by gravimetry.

A. Trituration line

STEEL

TEXTILE

BYPRODUCTS/ WASTE

B. GreenE technology: gasification in rotary kiln

Can be used for

any type of organic waste

Effective elimination of sulfur from the

vulcanizing

High power generation

High quality and durability

Dry filters: will not generate

polluting waters

Advanced system for

removing tars

Differentiated control of 6 areas of kiln

Continuous gas analyzer

Greene Greene

PRETREATMENT OF WASTE GASIFICATION PROCESS POWER GENERATION

Classification and treatment

GeneratorSyngas treatment

Rotary kiln

B. Gasification line

Electrical panels

Cyclones

Control room

Air dosage

Combustion chamber

Burner

GAS

GASGas

Material input

Air blower

Suction of gas

Water recoveryGrease and drop separator

Water recoveryCooling equipment

Cooling equipment

Gas output to engine

Material input

Suction of gas

Air blower

Gas connection

Flexible air connections

B. Gasification line

C. Power generation

Generator

• Gas Engine "Otto cycle", four-stroke, with turbocharged of the mixing and cooling of it, working on the principle of “lean-burn”, “LEANOX”.

• Electric generator driven by the engine• Electrical efficiency of 36%

5. Financial parameters

Principal economic parameters

Investment

Between 3.000 and

6.000 € per Tm/h

IRR of the Investme

nt

Higher than 12% 2

IRR of the Promoter

Higher than 25% 3

1 Depending on the size2 Depending on1 and the cost and the calorific power of the fuel, the price of electricity and the labor costs3 Depending on2 and the type of financing

6. The Company

Why GreenE?

Elimination of used tires•Elimination of the organic matter more than 80%. Resultant residue (ash) inert

Power generation• Syngas generation can be

transformed into electricity and heat

Profitability• Maximum efficiency of the process• Minimum investment per MW

installed.• Profitable plants from 0,5 MW

Experience• 8 years of development. 2

pilot plants.Proprietary technology and manufacturing.

Service• Full range of services to ensure the

implementation and operation of the plant.

Modular plants• Easy installation• Low cost of installation• Easy transport

Greene design, manufactures, implements and manages turnkey projects for waste to energy from biomass and organic waste with its own technology.

Who are we?

Products and services

Serv

ices

Turnkey gasification

plants

Promoting waste to energy projects

- Technical and economic feasibility studies.

- Memory for Industry and Energy projects.

- Environmental Impact Studies.

- Grants management.

- Management issue bonds.

- Management funding.

- Staff training.- Plant operation

and maintenance.

Experience

Pilot plants

• Pilot plant in Villena, Spain. Year 2003

• Plant of 0,5 MW of waste to energy working in Torrellano, Spain

Manufacturing plants

• Plant financed by CDTI (Centre for Industrial Technical Development)

Projects

• Waste to energy of biomass in Chile (1,4 MW)

• Waste to energy of biomass in Hungary

• Plant for the integrated management of MSW in Brazil 400 t / day

Chemical plants installed in Spain, Portugal, India, Algeria and Venezuela

Our Partners

Specialists in waste to energy of used tires

Specialists in the classification of MSW, with more than 25 years of experience in the sector

Depending on the project to undertake, Greene has partners for the startup of great importance projects and great global experience

Treatment plant of 10.000 t/year in Maials (Tarragona)

-MSW plant 140.000 t/year Pinto (Madrid), Client, Urbaser.-MSW plant 130.000 t/year Logroño, Client, SUFI-MSW plant 50.000 t/year Four Ashes (England), Client, Veolia

Our Clients

Biomass and waste managers· MSW managers. Landfills· Public institutions· Dealers of cleaning and maintenance of mountains, forests, gardens, …

Public institutions• Landfill

managers• Forest

managers• Cleaning of

green areas• Clean points

Industry sectors· Agricultural· Wood· Plastic· Used tires· Nuts: · Removing of its own waste · Thermal energy generation

Investors in renewable energies

Power companies

· Public institutions· Private companies

Feasibility study

Characterization of the fuel.

Definition of the pre-treatment.

Mass and energy balance

Organic solid fuel sources

Business plan

Supply of biomass and waste

Sale of energy

Investment budget

Income and expenses Profitability

Own and bank financing

Memory

Tecnical documentation and information necessary for projects

Environmental impact study

Statement of community interest (if any)

Additional documentation for license applications

Before you make the investment in a plant, GreenE conducts studies to validate the decision.

7. Next steps

Greene Waste to Energy SL www.greene.esC/ Martín y Soler 18. Elche Parque Empresarial E-03203 Elche Spain

  Land: +34-965 999 929 Cell: +34-699 301 747 jesus.martinez@greene.es