October 1 2014 Jonathan L Male Director Bioenergy Technologies Office Outline Bioenergy Technologies Office BETO Overview Algae Program Research and Development Portfolio Algae Program Demonstration Portfolio ID: 813619
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Slide1
Algae Biomass SummitDATE: October 1, 2014
Jonathan L. Male
Director,
Bioenergy Technologies Office
Slide2Outline
Bioenergy Technologies Office (BETO) Overview
Algae Program
Research and Development
Portfolio
Algae Program Demonstration Portfolio
Recent Awards
Upcoming
FOAs
Slide3The Challenge and The Opportunity
The Challenge
More than 13
million barrels of
petroleum based fuels are
required daily for the U.S. transportation sector – 8.5 million barrels of gasoline for the motor vehicles alone.167% of U.S. petroleum consumption is in the transportation sector ($350 billion) 2 7% of U.S. petroleum consumption is for chemicals and products sector ($255 billion) 2 Relative value is much higher for chemicals and products.The OpportunityBiomass is the leading renewable resource that can provide drop-in fuel replacements utilizing existing infrastructure for light and heavy duty vehicles and air transportation1More than 1 billion tons of sustainable biomass could be produced in the U.S. which can provide fuel for vehicles and aviation, make chemicals, and produce power for the grid.30% of U.S. petroleum usage could be displaced using terrestrial biomass by 2030 3This does NOT take into account algae which could provide up to 5 billion gallons/yearHigh value chemicals and products from biomass can stimulate biofuels production.
1
Energy Information Administration, 2012 Energy Review, U.S. Department of Energy, 2013
2
Frost, John, Redefining Chemical Manufacture,
Industrial Biotechnology
, Spring 2005 (numbers are assumed to be annual figures for 2004)
3
Update to the Billion-ton Study, U.S. Department of Energy, 2011
Slide4Develop and transform our renewable biomass resources into commercially viable, high-performance biofuels, bioproducts, and biopower through targeted research, development, demonstration, and deployment supported through public and private partnerships.
Develop commercially viable biomass utilization technologies to enable the sustainable, nationwide production of biofuels that are compatible with today’s transportation infrastructure and can displace a share of petroleum-derived fuels to reduce U.S. dependence on oil and encourage the creation of a new domestic bioenergy industry.
Mission
Strategic Goal
Mission and Strategic Goal
By 2017, validate a $3/GGE hydrocarbon biofuel (with ≥50% reduction in GHG emissions relative to petroleum-derived fuel) for a mature modeled price for at least one hydrocarbon technology pathway at pilot scale. By 2022, validate hydrocarbon biofuels production at >1 ton/day from at least two additional technology pathways at pilot or demonstration scale.
Performance Goals
Slide5Benefits
High productivity
relative to terrestrial feedstocks.
Adds value to unproductive or marginal lands.
Able
to use waste and salt water.
Able to recycle carbon dioxide.
Able to
provide valuable
co-products, such as protein to meet animal feed needs.
Produces a range of biofuels
including gasoline, diesel, jet fuel, and ethanol.
Potential to be a high-impact
feedstock-increasing the U.S. domestic biomass feedstock production potential by 5 billion gallons per year.
Benefits of Algal Biofuels
Photos Courtesy
of Sapphire
Energy
Renewable
Diesel from Algal Lipids: An Integrated Baseline for Cost, Emissions, and Resource Potential from a Harmonized Model
; ANL, NREL, and PNNL; June 2012.
Slide6Significant Commercialization Challenges
Photos Courtesy Sapphire Energy
Challenges
Affordable and scalable algal biomass production:
Current commercial technologies are designed for production of high-value products rather than
high-yielding commodity-scale products.
Current facilities use high-cost liners, nutrients, and predator controls.
Siting and sustainability of resources:
Nutrient recycle has limited use.
CO
2
delivery requirements limit siting decisions.
Cultivation currently requires significant
water resources.
Harvesting and preprocessing technologies are not energy efficient.Competition for CO2 has significantly increased its cost.
There are two overarching challenges to reaching
program costs
and performance
goals: Reducing costs of production.Ensuring sustainability and availability of resources.
Slide7Algae Program Goals and Objectives
Courtesy Sapphire Energy, LLC
Program Performance Goal
Develop and demonstrate technologies
that
make sustainable algal biofuel intermediate feedstocks that perform reliably in conversion processes to yield renewable diesel, jet, and gasoline in support of the BETO’s $3/gge biofuel goal in 2022.
Photo Courtesy of ATP3
Photo Courtesy of Texas A&M
Approach
Set aggressive productivity targets (1,500 gallons of biofuel intermediate per acre annual average by 2014 – achieved; 2,500 gallons by 2020; and 5,000 gallons by 2022).
Use techno-economic, life-cycle analysis, and other validated models as tools to direct research and development; evaluate performance towards goals; and down-select pathways, processes, and performers as appropriate.
Leverage a strong foundation of ecology, advanced biology, and physiology to improve yield and productivity.
Incorporate engineering solutions to reduce operating costs.
Slide8Program Approach: Integrated
Research and Development
To achieve program goals, the Algae Program
funds research
and development
across technology readiness levels (TRL 2-6) within
a broad portfolio of disciplines across the production and logistics
chain,
while
interfacing
with
the
Conversion,
and
Demonstration and Market Transformation Programs.
Slide9BETO’s Current Algae Funding Profiles
Funding By Recipient Group
Funding By Technical Area
Slide10Benchmarking Progress: Technology Pathway Baselines
CO
2
Harvest Water Recycle
1: ALU
2: AHTL
Solvent Extraction
Hydrothermal Liquefaction
Anaerobic Digestion
Wet Gasification
Nutrient Recycle
Nutrient Recycle
Hydrotreating
CH
4
Fuel
CH
4
Algae Growth
Harvest Preprocess
High Priority Pathways
Advanced algal lipid extraction and upgrading (ALU
).
Whole algae hydrothermal liquefaction and upgrading (AHTL).
Pathways analysis will result in national laboratory-led design case studies for the
BETO
to benchmark progress towards $
3/
gge
algal
biofuel.
Slide11Consortia Successes
National Alliance for Advanced Biofuels and Bioproducts (NAABB)
$50M in American Recovery and Reinvestment Act funds; led by the Donald
Danforth Plant Sciences Center and included 38 partners.
Results:
New production strains isolated as well as genetically engineered (productivity greater than 20 g/m2/d)New low-energy, temperature regulating, open pond cultivation system (Algae Raceway Integrated Design - ARID)Electrocoagulation harvesting technology improved energy return on investmentWhole Algae Hydrothermal Liquefaction (HTL) for intermediate oil production demonstrated at continuous operation at Pacific Northwest National Lab with the continuous plug flow reactor.HTL can produce renewable diesel from low-lipid, wet algae and captures > 60% of the biogenic carbon.Analysis shows combined innovations can reduce the cost of algal biofuel to $5
per gallon.
Consortium for Algal Biofuels Commercialization (CAB-Comm)
$9M in FY10-appropriated funds, $2M in FY14 funds; led by University of California, San Diego.
Results:
Genetic engineering breakthroughs allowed for insertion and expression of desirable genes.
Recent metabolic engineering of algae (diatom) demonstrated the ability to improve lipid yield without inhibiting growth.
Slide12Sapphire Energy
Managing Applied
Algae R&D
in Commercially Relevant
Scales
Algae Testbed Public-Private Partnership
and
Regional Algal Feedstock Testbed
Partnership
(
FY
12 $15 million, FY13 $8 million)
Long-term
, synchronized cultivation trials and
user-facilities across the country to help scale lab work to production environments and provide data for Program analyses, reducing risk to start-up companies and smaller algae entities.Advancements in Algal Biomass Yield Projects (FY13 $16.5 million, FY14 $3.5 million) Projects are integrating R&D
on increased biological productivity,
efficient harvest and preprocessing, and decreased capital and operating
costs in order to achieve the target of demonstrating a biofuel intermediate yield of greater than 2,500 gallons per acre by 2020.
Hawaii Bioenergy, Sapphire Energy, California Polytechnic State University, New Mexico State University, and Cellana, LLC.
Hawaii Bioenergy’s Algae Farm
Cellana’s Demonstration
Facility
Next Steps:
Scaling-up Algae Research and Development
NMSU Containment Basin
CalPoly’s Delhi
WWT
plant site
Sapphire Energy’s Green
Crude
Farm
Slide13For more information visit:
www.energy.gov/eere/bioenergy/integrated-biorefineries
The Demonstration and Deployment Program
manages
a
diverse portfolio of projects focused
on the
scale-up
of
biofuel
production technologies from
pilot-
to
demonstration-
to pioneer-scale. Of the 33 biorefineries that have received funding through BETO, 3 have been completed, 5 are in close-out, and 5 have been either terminated or withdrawn.The remaining 20 biorefineries are considered active and utilize a broad spectrum of feedstocks and conversion techniques.There are 4 algae projects: Sapphire, Solazyme, Algenol, and BioProcess Algae.Demonstration and Market Transformation Portfolio – Overview Map of BETO-funded Projects
Note: Bioprocess is the only I-Pilot Project that appears on this map.
Sapphire
Solazyme
Algenol
BioProcess
Slide14Demonstration Portfolio
Algenol
Algenol’s technology utilizes blue-green algae to directly produce ethanol; hydrothermal liquefaction can also be used to produce hydrocarbon fuels from wet algae. Marine blue-green algae is also cultivated in vertical photobioreactors (PBRs) in salt water.
Recent progress includes continuous operation for 6 months of a 40 block unit (40 PBRs); and continuous operation for an extended period of a 4,000 block unit (4,000 PBRs in 1 acre).
Goal for full capacity is 100,000 gallons/year; the project is scheduled for completion in December 2014.
Solazyme Solazyme’s technology utilizes sucrose and cellulosic-derived sugars fed into a heterotrophic algae system to produce jet fuel and diesel. Dark fermentation is used to accelerate the microalgae’s oil production. Solazyme works with Chevron, UOP Honeywell, and other industry refining partners to produce renewable diesel for vehicles and ships, and renewable jet fuel for both military and commercial application testing.Performance tests utilizing cellulosic-derived sugars was completed in January 2014; the completed facility is expected to have a capacity of 300,000 gallons/year.
Slide15Demonstration Portfolio
Sapphire Energy
Sapphire’s algae is cultivated in open raceway ponds; “green crude” is converted into jet fuel and diesel.
Sapphire has completed continuous operation of at least 22 acres of ponds exceeding 15 months.
Sapphire repaid its USDA Loan Guarantee ahead of schedule, and has signed a joint development agreement with Phillips 66, and partnered with the Linde Group and Tesoro Refining.
The completed facility is expected to have a biofuel capacity of 1,000,000 gallons/year. BioProcess AlgaeBioProcess produces kilogram quantities of heterotrophic lipids using a mixo-trophic algal system co-located at an ethanol plant ready for refining into on-spec military fuels (F-76, JP-5 and JP-8).The project comprises 9 greenhouses, on 14 acres, and is designed to process 2.5 tons per day. This project is a new start, the project was selected in FY13, and validation is expected in FY14.
Slide16Recent BETO Award Announcements
Algal Biofuels Research
Following a 2013 FOA, DOE announced $3.5M in additional funding to support
the Department’s goal of producing 2,500 gallons of algal biofuel feedstock per acre per year by 2018, an important milestone toward reducing the cost of algal biofuels to cost-competitive levels of 5,000 gallons per acre per year by
2022.
Cellana, LLC, in Kailua-Kona, Hawaii, was selected to receive $3.5M to develop a fully integrated, high-yield algae feedstock production system by integrating the most advanced strain improvement, cultivation, and processing technologies into their operations at Kona Demonstration Facility.Carbon, Hydrogen and Separation EfficienciesFollowing a 2013 FOA, DOE announced $6.3M in additional funding to support lowering production costs by maximizing the renewable carbon and hydrogen from biomass that can be converted to fuels and improving the separation processes in bio-oil production to remove non-fuel components. One of these awards is:SRI International of Menlo Park, California will receive $3.2M to produce a bio-crude oil from algal biomass that will maximize the amount of renewable carbon recovered for use in fuel and reduce the nitrogen content of the product in order to meet fuel quality standards.
Slide17New Funding Opportunity
GOAL:
The
Targeted Algal Biofuels and
Bioproducts
(TABB) FOA seeks to reduce the cost of algal biofuels from $7 per gallon – the current projected state of technology for 2019 without this FOA – to less than $5 per gallon algal biofuel by 2019, through non-integrated bench and process development scale technology improvements. CHALLENGES: Algae Program funded work has highlighted barriers to broad commercialization must be overcome with both higher yields in scalable cultivation systems and higher value of the algal biomass. FOA OBJECTIVES: The FOA selection process will identify projects in two topic areas: Multi-disciplinary consortia that bring together upstream and downstream expertise to develop algae cultures that produce valuable bioproduct precursors, alongside fuel components,
to increase the overall value of the
biomass;
Single
investigator or small team technology development projects focused on developing crop protection and CO
2
utilization technologies to increase
yields.
ADDITION TO PORTFOLIO:
This FOA builds on the existing advances towards productivity goals, but is unique from all prior efforts in that the FOA outcome will be a finished fuel rather than a biofuel intermediate. This FOA is the first from the Algae Program to explicitly fund bioproducts R&D in addition to biofuels.Concept papers due: 10/30/2014Full applications due: 12/15/2014Photo credits NREL and Arizona State University
Slide18Additional Slides
Slide19EERE Organization Chart
Slide20R&D Breakthroughs
NAABB has screened over 1,500 strains and identified 30 promising algae that show marked improvement over baseline production.
High-yield strains have been shared with partners
for testing in their outdoor cultivation facilities.
A scanning electron microscope image of the diatom Thalassiosira pseudonana
Researchers at the Scripps Institute of Oceanography made a significant breakthrough in the metabolic engineering of algae to
improve yield of lipids
(the energy-storing fat molecules that can be used in biofuel production) without inhibiting growth.
Development of “Rainbow Algae,” the result of stacking multiple traits localized throughout genome with robust expression and targeted protein localization.
This has resulted in
high-impact demonstration of genetic engineering breakthroughs
to allow for the insertion and expression of genes as well as the tagging of proteins throughout the algal cell.
Texas A&M, Pecos Site
The following R&D breakthroughs have high-impact commercial applications:
Texas A&M, Pecos Site
Slide21Molecular toolboxes developed for 5 production strains coupled with climate-simulating PBRs.
High-throughput pipeline of genomes and
transcriptomes
to
target genes of interest and evaluate biomass potential in simulated production environments
Whole Algae Hydrothermal Liquefaction demonstrated at continuous operation
including separations, upgrading, and carbon recovery from waste-water for multiple algal
feedstocks
.
Design basis allows for production of advanced renewable diesel from fast-growing, low-lipid algae and captures > 60% of the biogenic carbon in the biofuel.
R&D Breakthroughs
Slide22A major NAABB Consortium breakthrough is a new technology pathway which implements the hydrothermal liquefaction (HTL) of whole wet algae biomass.
HTL avoids the steps of biomass drying and solvent extraction of lipids, and is ideal for lower lipid content strains as well as algae cultures of more than one strain.
The Pacific Northwest National Lab HTL Design Case shows pathway to high-impact algal biofuel, projecting a $4.49 per gallon gasoline equivalent price by 2022.
Baseline and Projections: HTL Pathway
Whole Algae HTL
57 - 70% of the carbon in algae captured in oilCarbon retained during hydrotreating (70-90 wt%)
Aqueous carbon capture as biogas
Whole Algae HTL
40-70% of the carbon in algae captured in oil.
Carbon retained during
hydrotreating (
70-90 wt%)
Waste-water cleanup captures additional carbon as biogas.
HT Fuel
HTL Oil
Algae Slurry
Photo courtesy of PNNL
Source: Process Design and Economics for Conversion of Algal Biomass to Hydrocarbons: Whole Algae Hydrothermal Liquefaction and Upgrading, Pacific Northwest National Laboratory, March 2014.
http://www.pnnl.gov/main/publications/external/technical_reports/PNNL-23227.pdf
Slide23Baseline and Projections: ALU Pathway
Algae Production and Logistics Minimum Fuel Selling Price for
Lipid Extraction Pathway
The greatest opportunity area for reducing costs is production systems
Improved biomass yield
Reduced cultivation capital costs (e.g., eliminating plastic pond liners) Significant cost improvements are also projected in feedstock harvest and preprocessing.
BETO Multiyear Program Plan: Baseline and Projections
Slide24ABY Goal:
Through integrated R&D on algal biology and downstream processing, demonstrate biofuel intermediate yield of greater than 2,500 gallons per acre by 2018.
Hawaii Bioenergy
: The project will
develop a cost-effective photosynthetic
open-pond system to extract algal oil. Sapphire Energy: The project will work on improving algae strains and increasing yield through cultivation improvements and thermal processing of whole algae. New Mexico State University: The project will genetically engineer improved productivity of a microalgae and develop a 2-stage thermal processing system. California Polytechnic State University: The project will be based at a municipal wastewater treatment plant in Delhi, California, that has six acres of algae ponds.Algal Biomass Yield (ABY) FOA Selections
Photograph of the 8 acre Hawaii Bioenergy Algae Farm
Bing.com image of Delhi WWT Plant in central California
Google Maps image of the Sapphire Energy field site
Slide25Algae Testbed
Public-Private Partnership (ATP3)
DOE investment of $15M over a 5 year performance period
Objectives:
Collaborative Open
TestbedsEstablish a network of testing facilities for the algal research community and increase stakeholder access to real-world conditions for algal biomass production. Through facility infrastructure, enable the acceleration of applied algae research, development, investment, and commercial applications for biofuel feedstock production.High Impact Data from Long Term Algal Cultivation TrialsDesign and implement a unified experimental program across different regional, seasonal, environmental and operational conditions comparing promising production strains at meaningful scales. Feedstock trial data will be made widely available to economic and greenhouse gas models and overall research community allowing for a robust analysis of the state of technology.Regional
testbed
facilities for the partnership are physically located in
Arizona, Hawaii, California
,
Ohio, Georgia, and Florida.
Status:
Completed the Go/No Go
Review on January 29, 2014 and was recommended to proceed forward.
ATP3 has successfully increased its industry participation by adding four additional stakeholders.
Photos courtesy of ATP3
Slide26Regional Algal Feedstock Testbeds
(RAFT) Partnership
DOE Investment of $8M over a 4 year performance period
FY13 CR allowed for an additional selection of a down-scoped award.
RAFT leverages work and partnerships formed during the National Alliance of Advanced
Biofuels and Bioproducts (NAABB) Consortia (ARRA $50M).RAFT is coordinating feedstock trials with ATP3 to improve laboratory standards and collect data from geographically diverse sites.
Objectives:
Obtain long term algal
cultivation data
in outdoor pond systems to determine how much biomass and lipid can be obtained from algae growing year round at pilot scale.
Optimize
biomass and lipid content
for production of biofuel using impaired waters.
Develop
real time sensors and control strategies for efficient cultivation.Improve and refine cultivation models, as well as system techno-economic models and life cycle assessments.Testbeds located in Tucson, AZ; Pecos, TX; Las Cruces, NM, and the Pacific Northwest. Status:RAFT had a successful kick-off in December 2013.RAFT has initiated unified production experiments with ATP3.
Photos courtesy of RAFT
Slide27In July 2011, the Secretaries of Agriculture, Energy, and Navy signed a
Memorandum of Understanding to commit $510 M ($170 M from each agency) to produce hydrocarbon jet and diesel biofuels in the near term. This initiative sought to achieve:
Multiple, commercial-scale integrated
biorefineries
Cost-competitive biofuel with conventional petroleum
(without subsidies).
Domestically produced fuels from non-food
feedstocks
.
Drop-in, fully compatible, MILSPEC fuels (F-76, JP-5, JP8).
Help meet the Navy’s demand for 1.26 billion gallons of fuel per year.
Contribute to the Navy’s goal of launching the “Great Green Fleet” in 2016.
Demonstration of the production and use of more than 100 million gallons per year will dramatically reduce risk for drop-in biofuels production and adoption.On September 19th, three projects were selected for construction and commissioning: Defense Production Act (DPA) InitiativeCompany
Location
Feedstock
Conversion Pathway
Capacity (MMgpy)
Gulf Coast
Fats, Oils,
and Greases
Hydroprocessed Esters and Fatty Acids (HEFA)
82.0
McCarran, NV
Municipal Solid Waste
Gasification
– Fischer Tröpsch (FT)
10.0
Lakeview, OR
Woody Biomass
Gasification
– Fischer Tröpsch (FT)
12.0
Slide28Aviation Biofuels: Accomplishments/Milestones
The Commercial Alternative Aviation Fuels Initiative (CAAFI)
has set a goal of 1
billion gallons per year
of alternative jet fuel by 2018
(the commercial aviation market currently 20 billion gallons per year), and DOE is playing an active role by providing technical expertise in various high-level aviation activities, including: Becoming the latest partner agency for Farm to Fly 2.0, joining the aviation sector as well as Department of Agriculture (USDA) and Federal Aviation Administration (FAA) in an agreement to enable commercially viable and sustainable jet fuels in the U.S.Serving on CAAFI Steering Group and as a co-host with the FAA for the Aviation Biofuels Techno-Economic Analysis Workshop, November 2012. Working with FAA to develop a National Alternative Jet Fuels Strategy Roadmap (December 2014).
Supporting FAA’s newly established Center of Excellence in alternative jet fuels led by Washington State University/MIT,
and supported
by National Renewable Energy Laboratory
and
Pacific Northwest National
Laboratory.
Increasing technical work at National Laboratories to enable achievement of alternative jet fuel goals.
Slide29Significant progress has been made as a result of DOE investment over the past 3 years in advancing the baseline described in the BETO Multi-Year Program Plan
Innovative
work across the value chain is showing promise in reducing
costs:
Increased productivity achieved through new strains, strain engineering, breeding, and application of polycultures
Advances in sustained outdoor cultivation through crop protection, nutrient management, and pond design and managementsProcess engineering leading to highly efficient biomass to biofuel intermediate yields in the 60-70% range. (Demonstrated by Bioprocess Algae and the National Alliance of Advanced Biofuels and Bioproducts Consortium)Higher yields lead to greater than 50% reductions in land and water requirements in order to achieve 5 billion gallons per year production scenario.
Significant Program Progress
Slide30Algae R&D Sites
AZCATI Test Bed
Cal Poly
San Luis Obispo Test
Bed
Cellana
, LLC
Georgia Institute of Technology Test Bed
University of Arizona
Test Bed Facilities
Regional Algae Feedstock Trials
Hawaii Bioenergy
Sapphire
Energy
New Mexico
State University
California Polytechnic
State University
ABY Selections
Texas A&M University
PNNL & New Mexico State University
Slide31Strategic
Communications
New Communications Vehicles & Outlets
Awareness and Support of Office
Benefits of Bioenergy/Bioproducts
BETO’s Core Focus Areas
Research, Development
, Demonstration, & Market Transformation
Feedstock
Supply &
Logistics R&D
Terrestrial
Algae
Product Logistics Preprocessing
Conversion R&D
Biochemical
Thermochemical
Deconstruction
BiointermediateUpgrading
Demonstration & Market TransformationIntegrated BiorefineriesBiofuels Distribution Infrastructure
Sustainability
Sustainability Analysis
Sustainable System Design
Strategic Analysis
Technology and Resource Assessment
Market and Impact Analysis
Model Development & Data compilation
Cross Cutting
Program Portfolio Management
•
Planning • Systems-Level
Analysis •
Performance Validation and
Assessment
•
MYPP • Peer Review • Merit Review • Quarterly Portfolio
Review
• Competitive • Non-competitive • Lab Capabilities Matrix
Slide32Key Challenge for Innovation Involves Lowering Risks
De-risking technologies is central to R&D through demonstration that addresses greater integration and scale:
BETO is focusing on advancing
renewable
gasoline, diesel, and jet
fuels technologies.Technical, construction, operational and financial/market risks.Key ChallengesBiomassPretreatmentConversion
Product
Reliable supply
Consistent quality
Affordable
delivery
Biomass feeding,
sizing and moisture
Solids handling
Construction materialsProducts Yields Construction materials Catalysts Fermentation organismsSeparations Catalytic upgrading Recycle loops
Slide33A 42-gallon (U.S.) barrel of crude oil yields about 45 gallons of petroleum
products.
Greater focus is needed on RD&D for a range of technologies to displace the entire barrel of petroleum
crude.
U.S
. spends about $1 Billion each day on crude oil imports.*
Only
about 40% of a barrel of crude oil is used to produce
petroleum gasoline.
Cellulosic ethanol can only displace the portion of the barrel that is made into gasoline.
Reducing our dependence on oil also requires replacing diesel, jet fuel, heavy distillates, and a range of other chemicals and products that are currently derived from crude oil.
*
American Petroleum Institute
Replacing the Whole Barrel
Slide34Demonstration Portfolio – Key Algae Projects: Algenol (Pilot-Scale)
Photos courtesy of Algenol
Technology
Overexpression of fermentation
pathway enzymes in blue-green
algae to directly produce ethanol, as well as hydrothermal liquefaction of wet algae to hydrocarbon fuels.
Cultivation of marine blue-green algae in vertical photobioreactors (salt water).
Progress
40 Block
(40 PBRs) operated
continuously for over 6
months.
4,000
Block
(4,000 PBRs in 1 acre) operated successfully and continuously for extended period.Downstream processing unit operations in place and in various stages of shakedown, commissioning, and operation.Successfully generating an average of 6,000 gallons/acre/year of ethanol. 31 issued patents and 63 pending applications.Goal for full capacity is 100,000 gallons/year.Project is scheduled for completion in December 2014. Membrane Dehydration Skid
Hydrothermal Liquefaction Unit
Photobioreactors
Reference:
http://www.energy.gov/eere/bioenergy/integrated-biorefineries
Slide35Solazyme, Inc.: Pilot-Scale
Technology
Sucrose
and
cellulosic-derived sugar fed
heterotrophic algae system to produce renewable jet fuel and diesel.Utilizes dark fermentation to accelerate the micralgae‘s natural oil production.Capicity of facility is for 500,000 L of oil. ProgressWorks with Chevron, UOP Honeywell, and other industry refining partners to produce renewable diesel, renewable diesel for ships, and renewable jet fuel for both military and commercial application testing.Mechanical
completion mid-year
2012.
Sucrose optimization runs
complete.
Performance test utilizing cellulosic-derived sugars completed January
2014.
Biofuel capacity of 300,000 gallons/year.
Photos courtesy of Solazyme
Industrial fermentation
Reference: http
://www.energy.gov/eere/bioenergy/integrated-biorefineries
Slide36BioProcess Algae: Pilot-Scale
Technology
Produce kilogram quantities of heterotrophic lipids using a mixo-trophic algal system co-located at an ethanol plant ready for refining into on-spec military fuels (F-76, JP-5 and JP-8).
Project
comprises 9 greenhouses, on 14 acres, and is designed to process
2.5 tons per day. ProgressThis project is a new start this year. Project was selected in FY13, validation is expected in FY14. Long-lead bench equipment in operation.On-spec biomass production complete, extraction and refining complete.Hydroprocessing of bio-oils and crude extracted oil complete.
Photos courtesy of BioProcess Algae
Reference:
http
://
www.energy.gov/eere/bioenergy/algal-integrated-biorefineries
Sapphire Energy, Inc.:
Demonstration-Scale
Technology
Cultivation in open raceway
ponds.
Convert to a “Green Crude” for conversion into jet fuel and diesel.ProgressContinuous operation of at least 22 acres of ponds exceeding 15 months.Repaid USDA Loan Guarantee ahead of schedule, project self-financed.Signed joint development agreement with Phillips 66.
Expanded partnership with Linde Group to
commercialize its
downstream conversion
technology.
Entered a commercial agreement with Tesoro Refining for the purchase of Sapphire’s Green Crude
.
Biofuel capacity of 1,000,000 gallons/year.
May Contain Business Sensitive and Proprietary Information
Photos courtesy of Sapphire Energy
Reference: http
://www.energy.gov/eere/bioenergy/integrated-biorefineries
Slide38Upcoming Event
BETO is organizing a
Workshop
on Waste-to-Energy, which is scheduled to take place November 5, 2014 in Washington, DC.
Identify and address technical barriers in the Waste to Energy space presently limiting commercial operationsTopics of Specific Interest:Wastewater residuals and biosolidsFoodstuffs and other wet, organic municipal solid wasteAnaerobic digestionHydrothermal liquefactionIf you are interested in attending or for more information please email aaron.fisher@ee.doe.gov Waste to Energy Roadmapping Workshop