USDA Grants Hood $100,000 for Biofuels Project
(Hood College) The United States Department of Agriculture has awarded Hood College Professor of Biology Craig Laufer $100,000 over an 18-month period to fund research and development of cost-effective biofuels. Successful completion of this project would qualify Laufer’s lab for larger grants for commercialization.
The grant is through the Agriculture and Food Research Initiative of the USDA’s National Institute of Food and Agriculture. The research will focus on a new biotechnology idea that could significantly lower the cost of enzymes needed to produce biofuels and bioproducts, making them more cost-competitive with petroleum fuels. Increased U.S. biofuel production would lower the country’s dependence on imported oil and provide significant climate change mitigation benefits.
From left, Hood College’s Dr. Craig Laufer and Atlantic Biomass’ Bob Kozak collaborate on enzyme research in the Hodson Science and Technology Center.
The project will provide hands-on experiential training for master’s-level and undergraduate students at Hood College. Hood will work with Atlantic Biomass, LLC, a Frederick, Maryland-based biofuel technology company that is focused on the development of affordable, advanced renewable biofuels.
The key aspect of this joint effort has been the discovery and development of a sequential enzyme process that converts plant biomass into fermentation-ready sugars without the use of expensive pretreatments. The first application of this system is converting energy beets to bio-jet fuel. The technology funded by the USDA grant will help reduce enzyme costs, making biofuels more competitive commercially.
This project is timely with Hood’s hiring of a new Endowed Chair Professor in Biofuels to start in fall 2018, funded through the Maryland Department of Commerce E-Nnovation Initiative Program and the Hodson Trust. READ MORE / MORE
Federal grant helps local college research cheaper, sustainable bio-fuels (WDVM Nexstar Broadcasting)
An Evaluation of Brazil’s RenovaBio Program
by Bill Brandon* (Advanced Biofuels USA/ Industrial Ecosystems) According to the Paris Accords on Climate Change, each country is to develop its own goals for CO2 reductions and develop a program to meet these goals. Brazil is an interesting case study in this effort. Unlike other countries, Brazil has chosen to place a strong emphasis on transportation rather than electrical generation and building efficiency. Brazil has a long history in renewable fuels with a continuous ethanol blending protocol since 1931.
Transportation fuels role in achieving Brazil’s Paris Accord goals. Click on image to enlarge.
In December of 2017 the Brazilian government passed the RenovaBio program in record time under the leadership of Congressman Evandro Gussi, pictured below. Since then, the RenovaBio Committee has quickly moved to work out details of the program which is strongly based on California’s Low Carbon Fuel Standard.
In April and May, the proposed protocol was opened to public comment in Brazil.
Delegation to Washington, DC and California
On June 11, a delegation from the Ministry of Mines and Energy, charged with the new program’s implementation, and Brazil’s National Agency of Oil, Natural Gas and Biofuels (ANP) came to the Wilson Center in Washington DC for a public conversation on RenovaBio. The delegation was in Washington and California for meetings with the U.S. government and the private sector to discuss lessons learned from the implementation of the RFS and the LCFS in order to improve the development and implementation of the new policy in Brazil.
Wilson Center Brazil Institute panel discussing RenovaBio. From left, Joel Velasco, Albright Stonebridge Group; Pietro Mendes, Brazil’s National Agency for Oil, Natural Gas and Biofuels; Evandro Gussi, Congressman, Green Party, Federal Chamber of Deputies; Anna C. Prusa, Brazil Institute
I attended the private sector discussions and offer the following observations and comments about the RenovaBio program. It should be noted that this program covers all types of renewable fuels including bio-methane and renewable diesel.
Influence of California Low Carbon Fuel Standard and Carbon Intensity; but Better, albeit a Few Complications
First, RenovaBio certainly is an improvement over California’s LCFS in that it is performance-based rather that proscriptive-based, which often has unrealistic default CO2 values. This has been a great point of discussion concerning US corn ethanol vs. Brazilian sugarcane ethanol.
As pointed out by one participant, this performance-based carbon intensity evaluation should be extended to ‘crop’ (feedstock) production. It is presently limited to fuel production only. A third party certification entity will issue Carbon Credits based on each production facility’s technology and operations. While CO2 intensity valuation of feedstocks should eventually be included in the protocol, it will become more complicated as wastes other than agricultural crops and residues become part of the picture.
Diagram of carbon intensity and Carbon Credit flow
The responsibility for meeting government goals is placed on fuel distributors to record Carbon Credits. As a demonstration of how changing conditions often are counter to regulations, the Brazilian Senate, on June 20, 2018, passed a bill to allow sale of hydrous ethanol directly to retail outlets. This option, bypassing the distributors, may make economic sense but is inconsistent with the proposed method for recording Carbon Credits.
Second, my understanding is that the petroleum portion of a fuel is not analyzed for carbon intensity. While using an assigned benchmark petroleum value for measuring improvements is fine, if petroleum does not receive a carbon rating for fuel production, improvement figures will be skewed. The carbon intensity of petroleum is going up and even if the renewable portion is going down, real improvements may not be present. Brazil could be just ‘treading water’.
Third, there is no accounting for drive train efficiency. Advanced internal combustion engines might someday top 50% thermal efficiency (presently at about 42 – 46% for advanced engines and about 34% for conventional gasoline engines) that is then reduced by transmission and drive shaft frictions. An EV drive train does not have these reductions and also has easy access to regenerative breaking, another plus for efficiency. Electric drive trains are not just for batteries (BEV) but are also for fuel cells (FCEV). Fuel cells today can reach a 58% thermal efficiency that is reduced only by the electric motor efficiency (about 93%) for a total efficiency of about 55%.
Some participants at the Wilson Center Brazil Institute discussions.
The superiority of FCEVs is hard to dispute, but the prevailing idea of hydrogen as the energy carrier is easily disputed. To me, the use of hydrous ethanol to fuel the FCEV is a clear winner for a number of reasons: Its distribution network is simple and, in Brazil, already mostly in place. Its production process is a lower carbon process than anhydrous ethanol for petroleum blending or production of hydrogen from natural gas, and it can be easily integrated with the fuel distribution systems for conventional ICE vehicles.
In Brazil, on August 4, 2016, Nissan introduced the “e-bio fuel cell vehicle” that runs on hydrous ethanol or water diluted hydrous ethanol. To me, continued development of biofuel-powered fuel cells is a no brainer.
Steps toward Paris Accords on Climate Change Goals, Suggestions
The transparent performance evaluation to determine Carbon Credits for biofuels is a big step forward for Brazil.
The designation of an obligated party for meeting inclusion targets needs additional evaluation. If the Senate bill to allow hydrous ethanol to be sold directly to retailers becomes law, the designation of distributors as the obligated party will need to be modified.
There was no discussion of how Carbon Credits might be traded to even market variations and will need to be addressed. The US ‘RIN’ system is certainly one not to be duplicated. A transparent and restricted trading market should be established, possibly with government as the middle-man.
With a well-designed Carbon Credit market, incentives for drive train efficiencies can be incorporated into the Carbon Credit portfolio. To truly have a non-biased program, the value of an efficient vehicle should be integrated with the production of low carbon fuels. These additional Carbon Credits could be aggregated by the vehicle dealer or fleet owner and traded through the Carbon Credit market. It is conceivable that the value of these credits could be incorporated into the dealers’ financing for an efficient vehicle to incentivize purchase of that vehicle.
The ‘internet of things’ can easily be used to monitor transportation. It is already being used by insurance companies to help determine auto insurance premiums. This approach does not need to be a mandate and can be a voluntary program for owners of high efficiency drive train vehicles. Through a performance-based assessment, the value of a high efficiency vehicle can be assigned a value for CO2 reductions beyond the default baseline presently being assumed. Data for these credits could be gathered at time of fueling or through a mileage recording method. Generating these ‘Carbon Credits’ based on kilometers driven or liters consumed would be easy. What to do with them may be open to further discussion. Such a program could not only establish Brazil as a world leader in low carbon fuels, but also establish it as an early adopter of advanced vehicle technologies and potentially advancing their ‘green technology’ manufacturing base where products could be exported.
* Architect and long-time “gear head,” Bill Brandon, currently focuses on technology integration and deployment of urban and farm organic wastes to energy systems for vertical or urban farming (Controlled Environment Agriculture (CEA)). He serves as a fuels/engines and policy expert for Advanced Biofuels USA. He can be reached at B_Brandon@ie-partners.com
Photos: J. Ivancic
BRAZIL: Senate Authorizes Producer To Sell Ethanol Directly To Fuel Station (Markets Business Insider)
Brazil’s senate approves bill to alter how ethanol is distributed (Ethanol Producer Magazine)