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BIOMETHANE AS A TRANSPORTATION FUEL BIOMETHANE AS A TRANSPORTATION FUEL OCTOBER 6, 2011 OCTOBER 6, 2011 WWOA WWOA Dane Co Biogas Vehicle Fueling Dane Co Biogas Vehicle Fueling Pilot Project Pilot Project

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Page 1: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

BIOMETHANE AS A TRANSPORTATION FUELBIOMETHANE AS A TRANSPORTATION FUEL

OCTOBER 6, 2011 OCTOBER 6, 2011 

WWOA WWOA Dane Co Biogas Vehicle Fueling Dane Co Biogas Vehicle Fueling 

Pilot ProjectPilot Project

Page 2: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

RODEFELD LANDFILL BIOCNG PILOT PROGRAM  RODEFELD LANDFILL BIOCNG PILOT PROGRAM   Public/Private PartnershipPublic/Private Partnership

Dane County WIDane County WI--Landfill owner and operatorLandfill owner and operator

Unison SolutionsUnison Solutions--Biogas treatment system Biogas treatment system manufacturermanufacturer

Cornerstone Environmental GroupCornerstone Environmental Group--Landfill Landfill engineering firmengineering firm

Alliant EnergyAlliant Energy--Local gas and electric utilityLocal gas and electric utility ANGI Energy SystemsANGI Energy Systems--Portable fueling stationPortable fueling station

Page 3: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

OVERVIEW OF BIOGAS AND UTILIZATION AS A VEHICLE FUELOVERVIEW OF BIOGAS AND UTILIZATION AS A VEHICLE FUEL

BIOGAS: LANDFILLS, WWTP, DIGESTERSBIOGAS: LANDFILLS, WWTP, DIGESTERS

NATIONAL: CA, OHNATIONAL: CA, OH

ALTAMONT LANDFILL ALTAMONT LANDFILL ––

LNG CALIFORNIA, 3,000 SCFM,LNG CALIFORNIA, 3,000 SCFM,

$15.5MM$15.5MM

SWACO LANDFILL SWACO LANDFILL ––

CNG OHIO, 200 SCFM $4MMCNG OHIO, 200 SCFM $4MM

SMALL SCALE SYSTEM AVAILABILITY?SMALL SCALE SYSTEM AVAILABILITY?

Page 4: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

MANUFACTURERS ARE INCORPORATING CNGMANUFACTURERS ARE INCORPORATING CNGINTO VEHICLESINTO VEHICLES

Dual Fuel CNG / Gasoline VW Passat

Page 5: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose
Page 6: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose
Page 7: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

BIOGAS VEHICLE FUEL PILOT PROJECTBIOGAS VEHICLE FUEL PILOT PROJECT

Dane County, WI  Rodefeld Landfill Dane County, WI  Rodefeld Landfill 

Developed  with private, municipal and educational Developed  with private, municipal and educational  entitiesentities

Purpose is to use biogas as a vehicle fuel on a small Purpose is to use biogas as a vehicle fuel on a small  scale (100 gge/d).scale (100 gge/d).

System installation System installation ‐‐

December 23, 2010December 23, 2010

Page 8: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

Evaluate biogas cleanup technologies Evaluate biogas cleanup technologies 

Use our Patent Pending processUse our Patent Pending process

Viability using biogas as a vehicle fuel as an addViability using biogas as a vehicle fuel as an add‐‐on on  to an existing 6.4 MW LFGTE System to an existing 6.4 MW LFGTE System 

As fuel demand grows blend  Natural Gas and As fuel demand grows blend  Natural Gas and  BioCNG (similar to biodiesel and ethanol)BioCNG (similar to biodiesel and ethanol)

PROJECT CONSIDERATIONSPROJECT CONSIDERATIONS

Page 9: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

THE ANAEROBIC DECOMPOSITION PROCESSTHE ANAEROBIC DECOMPOSITION PROCESS

Organic Acids (Acetic Acid)

CH3 COOH

Methane Forming Bacteria

Acid Forming Bacteria

Organic Matter

“WASTE”

CH4 + CO2 + Heat50 to 65%        35 to 50%

Page 10: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

BIOGAS TREATMENT REQUIREMENT/CONSIDERATIONSBIOGAS TREATMENT REQUIREMENT/CONSIDERATIONS

Moisture removal Moisture removal

Hydrogen Sulfide removalHydrogen Sulfide removal

VOC / Siloxane removalVOC / Siloxane removal

COCO22 removalremoval

Fuel requirements:Fuel requirements:

Engine Manufacturers Specifications, SAE J1616Engine Manufacturers Specifications, SAE J1616

Page 11: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose
Page 12: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose
Page 13: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

FABRICATION FACILITYFABRICATION FACILITY

BioCNG System FabricationBioCNG System Fabrication

Page 14: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

ASSEMBLY & TESTING FACILITY ASSEMBLY & TESTING FACILITY 

BioCNG Assembly/TestingBioCNG Assembly/Testing

Page 15: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

System Delivery December 23, 2010System Delivery December 23, 2010

Page 16: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

System mechanical and electrical connections completed December System mechanical and electrical connections completed December 27, 201027, 2010

Page 17: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

System Startup December 28, 2010System Startup December 28, 2010

Page 18: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

Fueling Station, Fast Fill 60Fueling Station, Fast Fill 60‐‐GGE capacity GGE capacity 

Page 19: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

Fueling Station Details

Page 20: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

Ford  1998 CNG / Gasoline Pickup Truck Purchased By Dane County February 22, 2010

Page 21: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

Fueling  Process

Page 22: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

Rodefeld Landfill / BioCNG Gas Constituents

Constituent Units Inlet LFG BioCNGCH4 vol. % 55.0 90.0CO2 vol. % 39.5 0.3O2 vol. % 0.5 0.1N2 vol. % 5.0 9.6

H2 S ppmv 250 ND

Notes:(1) Data is compiled from field and laboratory analysis of samples collected  on January 4, 2011.(2)  Cummins ISL G engine specifications call for a minimum  methane number of 75 CH4

Page 23: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

100 gge/day replacing Gasoline at $3.25/gal 100 gge/day replacing Gasoline at $3.25/gal  $110,000 / year  avoided cost ($5/gal is $170K)$110,000 / year  avoided cost ($5/gal is $170K)

As Demand for Gas increases Natural gas can be As Demand for Gas increases Natural gas can be blended at 10% BioCNG = 1000 GGE/dayblended at 10% BioCNG = 1000 GGE/day

BioCNG  production $0.50 to $1.00 / GGEBioCNG  production $0.50 to $1.00 / GGE Potential for $0.50 / GGE  tax credit Potential for $0.50 / GGE  tax credit 

Approximate 20 scfm System Cost Approximate 20 scfm System Cost  $300,000 to $400,000 for gas conditioning skid $300,000 to $400,000 for gas conditioning skid  $150,000 for CNG time fill fueling station $150,000 for CNG time fill fueling station 

(Actual site conditions and SCFM will dictate System Cost)(Actual site conditions and SCFM will dictate System Cost)

PROJECT ECONOMICSPROJECT ECONOMICS

Page 24: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

WHAT WILL BE LEARNED FROM THE PROJECTWHAT WILL BE LEARNED FROM THE PROJECT

Is BioCNG a reliable vehicle fuel ?Is BioCNG a reliable vehicle fuel ?

Ease of  production / blending?Ease of  production / blending?

BioCNG production costs ? BioCNG production costs ? 

Will staff use CNG vehicles ?Will staff use CNG vehicles ?

Public perception of BioCNG?Public perception of BioCNG?

Page 25: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

CITY of JANESVILLE WWTF BioCNG PROJECTCITY of JANESVILLE WWTF BioCNG PROJECT

Janesville WWTF currently has 4Janesville WWTF currently has 4‐‐65kW 65kW  micromicro‐‐turbinesturbines

Adding an additional 200kW microAdding an additional 200kW micro‐‐turbineturbine

Adding the first commercial BioCNG systemAdding the first commercial BioCNG system

Adding an ANGI compression, storage and Adding an ANGI compression, storage and  fuel dispenserfuel dispenser

System will also operate on natural gasSystem will also operate on natural gas

Page 26: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

ANGI Compression and Fuel DispenserANGI Compression and Fuel Dispenser

Page 27: WWOA Co Biogas Vehicle Fueling Pilot Project...BIOGAS VEHICLE FUEL PILOT PROJECT Dane County, WI Rodefeld Landfill Developed with private, municipal and educational entities Purpose

Jan Scott and Tony SchillingJan Scott and Tony Schilling

[email protected]@unisonsolutions.comtony.schilling@[email protected]

563563‐‐585585‐‐09670967

www.unisonsolutions.comwww.unisonsolutions.com

CONTACT INFORMATIONCONTACT INFORMATION