Ecoeng Environment Srl presentation for Balkanika Energy
1. Ecoeng Environment Srl is a leading design and consulting
company, whose members make use of the Know How of eng.
Grillenzoni, gained after 28 years in the field of complex
technologies for the treatment and energetic exploitation of
waste and biomasses.
MSW PROCESSING and RDF PRODUCTION PLANTS
RDF and BIOMASSES GASIFICATION PLANTS
SLUDGE PROCESSING and GASIFICATION PLANTS
2. Ecoeng Environment srl is a leading design and consulting company,
with 28 years of experience in the field of
treatment and energetic exploitation of wastes
Ecoengineering operates at 360° in this field and offers
3. To solve the problems related to the waste disposal, and to meet
the growing demand of low cost energy, we propose:
BRIQUETTES production
and long term warehousing
RDF (Refuse Derived Fuel)
production
GASIFICATION
and COGENERATION
SLUDGES PROCESSING
and GASIFICATION
4. Ecoeng Environment gave a great impulse to the development of those
technologies, and has been able to make them:
Fast R.O.I. – economical support
from the local government
Self supporting in terms of energy
Low amount of employee per shift
Simple and strong devices
No special mantainance
Made to solve waste related problems
Low emissions
5. Wastes are classified, depending on their origin,
into Municipal Solid Wastes (MSW), Special Wastes and
Hazardous Wastes
MSW include:
• house wastes
• roads cleaning wastes
• green areas wastes
Sludges are considered:
Not hazardous special wastes
6. MSW is usually stocked as-it-is into a DUMP, that
even if well erected, has the following risks:
• Membranes are NOT 100% safe
• ‘Lure’ for animalis
• Leachate and gas emissions for years
To solve this problems, we propose:
BRIQUETTING
and long
term warehousing
RDF Production
BRIQUETTING and
GASIFICATION
SLUDGES
PROCESSING
and GASIFICATION
7. The Briquette is essentially an extruded of
heterogeneous materials, extremely compact
and dense (1100 ÷ 1400 kg/m3).
The briquettes are obtainable through a
double-screw extruder (Briquetting machine)
and offer the following advantages
•
•
•
•
•
•
•
•
•
•
No odours
No bacteria
No leachate
No gas emissions
It is stable
It does not lure animals
It represent a future fuel reserve
Weight reduction from MSW: 50%
Volume reduction: 65 70%
Fuel for LT and Double Stage gasifiers
10. The gasification technology, and its
application to technical and industrial
wastes, has reached advanced levels in
many countries since it has been
developed for more than 70 years, by
some of the biggest energy production
companies such as TEXACO, SHELL,
etc…
11. The Gasification is a thermochemical process which consists
in the partial oxidation of the solid fuel, to convert it into gaseous fuel.
Through the combustion of a fraction of the fed material is possible
to supply the thermic energy which is necessary for the drying and
volatilization of the remaining part
The process takes place in poor atmosphere of oxygen (under stoichiometric)
so using less than the necessary quantity needed for a complete combustion.
The result of this operation is the transfer of the energetic contents of the first
P.C.I. solid substance (and to a lesser extent in the sensible warmth)
in a gaseous fuel phase and so, of easier wider and more flexible use
