Production of Advanced Drop-in Biofuels from Biomass and Waste Using Frontline’s TarFreeGas™ Process: an Owner’s Perspective Dr. T.J. Paskach, Director Technology Frontline Bioenergy James Davis, Sr. Vice President, XTLH Development, SGC Energia October 29, 2012 2012 Gasification Technologies Conference
15
Embed
Production of Advanced Drop-in Biofuels from Biomass · 2016-01-25 · Production of Advanced Drop-in Biofuels from Biomass and Waste Using Frontline’s TarFreeGas™ Process: an
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Production of Advanced Drop-in Biofuels from Biomass and Waste Using Frontline’s TarFreeGas™ Process:
an Owner’s Perspective
Dr. T.J. Paskach, Director Technology Frontline Bioenergy
James Davis, Sr. Vice President, XTLH Development, SGC Energia
October 29, 2012
2012 Gasification Technologies Conference
Frontline BioEnergy Background
• Founded in 2005 by three engineers and the Chippewa Valley Ethanol Company (CVEC)
• Commercial gasifier system at CVEC in Benson, Minnesota started up in 2008 (pictured at right)
• Office, lab and 5-15 ton/day pilot gasifier – Ames, Iowa
• Focused on project development: Build-Own-Operate biomass and waste gasification facilities
• Air blast for thermal applications
• Oxygen-steam blast for biofuels
Frontline’s technology has been validated by a leading biofuels developer and by other
selective clients
CAPTURE THE ENERGY | RELEASE THE POTENTIAL
Copyright Protected—Use by Permission Only
SGC Energia –Owner’s Background
• Privately held company
• Formed in 2006 to own, design, construct and operate facilities to convert low-cost or waste feedstock into higher value transportation fuels by means of Fischer-Tropsch chemistry.
• Employ most-suitable processes to convert feedstock into fuels: syngas generation via gasification or reforming; gas cleaning/shifting; F-T process; product upgrading.
• Targeting modest sized facilities from 500 bbl/day to 10,000 bbl/day.
• Project Activity:
– biodiesel facility in Europe – palm oil, rape seed, jatropha
– waste coal to diesel in southern Africa
– biomass (EFB) in Brazil
– pilot plant in Austria (wood chips to F-T diesel)
– pilot plant in Houston (natural gas to F-T diesel)
SGC Energia and Frontline (with partners) –
Owners and operator of biomass facilities
• Priorities
– Safe design and environmentally compliant
– Reliable and robust design suitable for remote locations
– Consistent and predictable return on investment
– Feedstock does not compete for food chain; truly renewable
• Technology is a facilitator to achieve operations – adopt best
available for each project
– Proven biomass gasification technology
– Proven gas clean-up conditioning
– Proven syngas-to-fuels
– Proven upgrading to final products
• Developing projects with attractive unleveraged IRR
Project Execution
Frontline BioEnergy:
– feedstock preparation
– gasification
– syngas cleaning
– syngas conditioning
SGC Energia:
– Owner or JV Partner
– process integration •gasification & clean-up
•syngas conversion process
•product upgrading
•Balance of plant
– project management
– operations & maintenance
– process wrap
SGC Energia & Frontline provide an integrated BTL solution from design
through to operations and maintenance.
Potential Feedstocks?
CAPTURE THE ENERGY | RELEASE THE POTENTIAL
Copyright Protected—Use by Permission Only
• Refuse-derived fuel (RDF) from sorted
municipal solid waste (MSW)
• Bagasse from sugarcane processing
• Empty Fruit Bunch (EFB) from palm oil
extraction
• Peanut shells
• Sunflower hulls
• Wood chips – eucalyptus whole tree
• Wood chips – poplar whole tree
• Urban wood waste
• Waste wood chips – dunnage, pallets,
crates
• Wood pellets
• Wood derived from construction and
demolition (C&D) waste
• Sawdust
• Crude glycerin from biodiesel production
(note this is a liquid feed)
• Waste paper
• Paper sludge
• Switchgrass
• Corn cobs
• Corn Stover
• Corn grain, including discard seed corn
• Corn hulls
• Obsolete seed soybeans
• Dried distiller’s grains and soluble (DDGS)
• Poultry litter
• Cow manure
• Meat and bone meal from animal rendering
operations
“If we can feed it,
we can gasify it!”
Preferred Feedstocks?
CAPTURE THE ENERGY | RELEASE THE POTENTIAL
Copyright Protected—Use by Permission Only
• Low moisture content
• High density
• High energy content
• Good material handling characteristics
– Uniformity in shape, density
– Good “flowability”
• Very forgiving in terms of ash content and ash
composition
– Successfully gasified high alkali and high chloride feedstocks
• BTL is proven – wood chips to diesel
– Defined solutions available
– Multiple successful demonstrations
• Economic Feasibility is Challenge
– Nat. gas and coal enjoy economy of scale
– Biomass does not: transportation & preparation of low-
density, sparse and widely-dispersed materials
– Currently the smallest commercial FT plants are larger
than the largest biomass gasifiers
CAPTURE THE ENERGY | RELEASE THE POTENTIAL
Copyright Protected—Use by Permission Only
Scale mismatch
Biomass Technically Feasible
Meeting the Scale Required
for Economic Deployment
• Larger and more economic biomass gasifiers
– Pressurized fluidized beds for maximum scalability