georgia organic recycling · pdf file · 2017-07-12partner together to bring...
TRANSCRIPT
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Georgia Organic Recycling
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New Organic Program Coming To Georgia in 2015
First Generation Energy and M-PASS Environmental (MPE) partner together to bring commercial organic recycling to Georgia
First Generation will operate the two commercial facilities (Atlanta & Augusta) and MPE will provide all market related services: Transportation & Logistics Recycling Agreements Account Management & Customer service Sales & Marketing Efforts
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What is Biogas Technology? (A Brief Overview)
Powered by Eisenmann
Organic Waste to Energy
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Biogas • Biogas is Generated Through Controlled Anaerobic Digestion
of Organic Materials
• Alternative to Fossil Fuel
• Methane Rich Gas Can Be Used to Fuel a Combined Heat and Power (CHP) System or Upgraded to Pipeline Quality Natural Gas
• Biogas Uses
Electricity
Thermal Energy
Vehicle Fuel
Natural Gas Pipeline
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PRINCIPLES OF BIOGAS PRODUCTION
How is Biogas Created?
Substrate input to pre-treatment
Pre-treatment
Substrate input to anaerobic
fermentation
Anaerobic fermentation (in 4 phases)
Output Digested substrate
Agricultural Fertilizer
Hydrolysis
1 Acidogenesis Acidification
phase
2 Acetogenesis Acetic acid formation
3 Methanogenesis Methane formation
4
Composition of Biogas
Component Fraction
Methane 40 - 75%
Carbon dioxide 25 - 55%
Water vapor 0 - 10%
Trace gases 0 - 5%
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EISENMANN’S TECHNOLOGY
✓Wet – Low Solids • Ag/Manure • Industrial • Municipal
✓Dry – High Solids
• Ag Residue • Institutional/Commercial • Municipal • Industrial
Eisenmann Developed a Proprietary Two-Stage Anaerobic Digestion Plant
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Simplified Process Flow Diagram Plug Flow High Solids Anaerobic Digestion System
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Main Digester EISENMANN’s main digester for substrates with high solids and dry matter content EISENMANN expertise
High solids fermentation by means of plug flow process
Mesophilic (80 to 104 F) or thermophilic (120 to 140 F) digestion process
Horizontal, rectangular digester
Precast concrete components
Horizontal agitator shaft for mixing
EISENMANN HIGH SOLIDS BIOGAS PLANT
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Utilization of the Digestate Digestate produced can be utilized as valuable organic soil amendments that can
replace fossil fuel based fertilizers(containing nitrogen, phosphorus, potash and
sulfur)
• Separation of solids from the digestate
• Press cake – compost (dry content 30 - 35%TS)
• Press water – liquid fertilizer (dry content 2 - 15% TS )
• Spreading on fields and grassland
EISENMANN also offers a process for treating digestate to produce dry fertilizer and
dischargeable water
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Combined Heat and Power (CHP) Plant Biogas-driven combustion engine powers generators that
produce electricity
Functions… Generation of electricity – to be fed into the power grid
Waste heat – used to heat the digester and industrial
processes
EISENMANN HIGH SOLIDS BIOGAS PLANT
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Green Waste - Organics Diversion
✓Organic waste makes up >25% of materials sent to landfills in US
✓Eliminating methane emissions from compostable organics is equivalent to removing 20% emissions from US coal fired power plants
✓Strained Municipal budgets are
driving State and Local Governments to develop and implement new policies to promote organics diversion
Chart source: USEPA 2010 Facts and Figures – Municipal Solid Waste In the United States
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FIRST GENERATION ENERGY AUGUSTA SITE PLANS
18 acre site selected and under contract Mike Padgett HWY .5 miles from Starbucks plant which will provide 75% of feedstock Other suppliers: (LOI) Fort Gordon , FLP Power Purchase Agreement with Green EMCs
Site Plan Approved
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8 acre site Old
Covington Road
Pratt Industries
MRH Supply of
75% of Feedstock
Golden State Foods
National Grocery
Chain
Power Supplied by
Snapping Shoals
FIRST GENERATION ENERGY CONYERS SITE PLANS
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Current Status • Permits received in July 2014 for both facilities by EPD
• Pads are set and construction targeted to begin
September 2014
• Both sites are on the same timeline
• Plan is to begin receiving material end of summer to early fall 2015. Must have waste for incubation period
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Programs and Capabilities
First Generation:
Processing Capabilities - 65,000 Tons/Year/Facility • Limited Capacity so those signing up in advance will receive guaranteed capacity • De-Packaging Capabilities
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Programs and Capabilities Continued M-PASS Environmental: Bulk Service
Cart Service
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M-PASS Programs Continued
•Historical Review
Independent Viewpoint- No Ties to Landfills or Recycling
Facilities •Site Survey &
Assessment
Team of Experienced Industry Experts
•Detailed Analysis
Recommendations & Implementation
Waste & Recycling Audits
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Contact Information
M-PASS Environmental will be happy to send
you a copy of this presentation or provide additional information to you
Please contact: Dan Turner 770 457 6121