613 jmoreno is ad mature for mswzc
TRANSCRIPT
IS AD TECHNOLOGY MATURE FOR MIXED MSW FRACTION? THE SPANISH
EXPERIENCE
Index
01 Who is Valoriza?02 AD Mixed Waste. What have we learnt?• Wet & Dry: same old, same old.
03 The Three Musketeers• Improved sorting plant• Wet pretreatment of organic fraction• A new “vision” is found.
04 Takeaways
43Waste treatment facilities built
34Waste treatment plants managed
114 MW Installed power in the operated plants
5,6Million people served
SACYR
Index
01Who is Valoriza?
02 AD Mixed Waste: What have we learnt?• Wet & Dry: same old, same old
03 The Three Musketeers• Improved sorting plant• Wet pretreatment of organic fraction• A new “vision” is found.
04 Takeaways
Anaerobic Digestion Bubble
• 30 AD plants built in the last 13 years.
• 4 were never commisioned
• 20 went through reengineering.
• 22 currently operating
•4 forsaken
• Less than 10 at nominal production
Ecoparc 1
•1st. Wet MSW AD facility in Spain.• Commissioned in 2001.
• Stopped for maintenance in 2006.•It was totally refurbished and
reengineered.•Now is working with selective
organic.
Index
01Who is Valoriza?
02 AD Mixed Waste: What have we learnt?• Wet & Dry: same old, same old
03 The Three Musketeers• Improved sorting plant• Wet pretreatment of organic fraction• A new “vision” is found
04 Takeaways
Linde BRV
Valorga
Kompogas
Dranco
Anaerobic digestion of organic fraction from municipal waste in The content ofsolids in the digester is high (30‐40%).
Crusher
Substrate Discharge
Dehydration
Sequential Digester
PretreatedWaste
Leachate totreatment
In letBiogas
Digestion Material Outlet
Biogas
Biogas
Agitation and homogenization of the digester bybiogas injection(pressure:8 bar)
Organic Matter Inlet
Interior Concrete Wall
Dry processes
InoculantRecirculation
Anaerobic digestion of organic fraction from municipal waste. The content of solidsin the digester is low (6 to 10%) so we need to prepare a suspension by adding waterprior to digestion. Technology proven extensively in WWTP sludge digestion.
Wet Process
Linde KCA
BTA
BIOSTABRos Roca
BiogasProcessWater
PretreatedWaste
Dehydratation
Water toTreatment
Suspension
FloatingMaterial
Sediments
TrommelScreen
Pulper
DigestionSubstrateto Reuse
ProcessHeat
Digester
Hydrolysis tank cleaning
Extreme cleaning.Waste water treatment applied
Extreme cleaning II
Index
01Who is Valoriza?
02 AD Mixed Waste: What have we learnt?• Wet & Dry: same old, same old
03 The Three Musketeers• Improved sorting plant• Wet pretreatment of organic fraction• A new “vision” is found.
04 Takeaways
SOLUTIONS OF WASTE MANAGEMENT PROCESS
Maresme: The Crosscurrent• Last Built Anaerobic Wet
Digestion.• NOMINAL 35.000 Tn/Yr• BTA Technology• Without Gasometer• Biological Desulfuration• Reduced Space• Dry pretreatment by
Valoriza Servicios Medioambientales.
COMPOSTINGSTABILIZATION
BIOMETHANITATION
AUTOMATED MECHANICAL PRETREATMENT
WASTE TO
ENERGY
AD supplies 7.000 MWh/yr to the Mataro’s Districtheating. Avoiding the emission of 2.926 tnCO2eq/year.
Index
01Who is Valoriza?
02 AD Mixed Waste: What have we learnt?• Wet & Dry: same old, same old
03 The Three Musketeers• Improved sorting plant
• Wet pretreatment of organic fraction• A new “vision” is found.
04 Takeaways
BTA® Hydromechanical Pre‐Treatment
BTA® Waste Pulper BTA® Grit Removal System
How Hydrocyclone Works
Index
01Who is Valoriza?
02 AD Mixed Waste: What have we learnt?• Wet & Dry: same old, same old
03 The Three Musketeers• Improved sorting plant• Wet pretreatment of organic fraction
• A new “vision” is found.
04 Takeaways
A new “vision” was needed“Bring me a bottle of wine, so that I may wet my mind and say something clever”
Aristophanes
La Rioja experience: X‐Ray vision, the superpower we needed
The experience of VSM LA RIOJA
* The materials (1) are uniformly distributed on the belt. * A power X‐ray source (3) produces an X‐ray radiation that penetrates the material. This radiation is absorbed in varying degrees depending on the atomic density.*The remaining radiation is detected by X‐ray camera (2) equipped with sensor DUOLINE®.
X‐Ray View
Key TakeawaysKEY TAKEAWAYS1. To learn you need to make mistakes
and experience is no other thing than overcoming those mistakes successfully.
2. As a result of this learning process, we are now able to build AD plants, capable of treating Mixed MSW that, ultimately, produce biogas that can be used as a source of both, energy and heat.
3. Our company can draw on its deep expertise to translate should‐be designs into reality.
Contact Special Projects Manager
+34630047393
Jacobo Moreno Lampaya
es.linkedin.com/in/jacobomoreno
Thanks for your
attention!