Navigation Links
Los Alamos technology strikes a chord with algal biofuels

An award-winning Los Alamos National Laboratory sound-wave technology is helping Solix Biofuels, Inc. optimize production of algae-based fuel in a cost-effective, scalable, and environmentally benign fashionpaving the way to lowering the carbon footprint of biofuel production.

Algae innards contain a high concentration of lipids, or oils. These lipids can be extracted by a relatively simple chemical process and concentrated into "biocrude"or "green gold"an alternative to crude oil that can be refined into biodiesel, gasoline, or even jet fuel.

Acoustic-focusingthe novel use of sound waves at the heart of the Los Alamos Acoustic Flow Cytometer, a 2007 R&D100 Award-winning technologyis being harnessed and commercialized in partnership with Solix to harvest algae for fuel. The work is part of a cooperative research and development agreement (CRADA) between the Laboratory and Solix.

In order to turn algae into transportation fuel, the tiny plant-like organisms first must be separated from their watery home and the growth medium used to sustain them. Current methods rely on giant centrifuges to separate liquids from algae solids. Centrifuges take a lot of power to operate, raising production costs and increasing the process' overall carbon use. Moreover, standard fuel-conversion methods extract lipids from the algae using solvents that are potentially hazardous to humans and the environment, and costly to dispose of.

Thanks to use of Los Alamos's acoustic-focusing technology, the algae-water-growth-medium mixture is subjected to ultrasonic fields that concentrate the algal cells into a dense sludge. This combined separation and concentration method uses hundreds of times less power than centrifuges. The Lab's lipid extraction and fractionation technique also avoids the need for costly, hazardous solvents.

Under the CRADA, Los Alamos bioscientist Greg Goddard and Solix's cofounder and chief technology officer, Bryan Willsonan engineering professor at Colorado State University and founder of the university's Engines and Energy Conversion Laboratorywill develop by year end a working extraction prototype using the licensed acoustic-focusing technology at Solix headquarters in Fort Collins, Colorado. The technology then will be deployed to Solix's Coyote Gulch Demonstration Facility near Durango, Colorado, for real-world production of lower-cost biofuel.

Los Alamos and Solix's work in the biofuels arena makes both entities members of the 2009 National Alliance for Advanced Biofuels and Bioproducts (NAABB). The Alliance is a consortium of government, university, and private-sector organizations working to forge the technical foundation for a scalable, responsible, and renewable biofuels industry.

Creation of the Alliance was born of the urgent need to develop renewable and sustainable sources of transportation fuels in a manner that minimizes emissions of "greenhouse gasses" such as carbon dioxide, uses a relatively small amount of land, is frugal with energy, and conserves water. The Alliance will develop new technologies and processes to support widespread commercialization of algae-based fuels and useful byproducts.


Contact: James E. Rickman
DOE/Los Alamos National Laboratory

Related biology news :

1. Yale scientists use nanotechnology to fight E. coli
2. Voice Biometrics Gains Traction as Most Accurate and Convenient Technology to Secure Customer Privacy
3. M2SYS Partners with SecuGen Corporation to Support Market Leading Hamster Plus Fingerprint Reader with Auto-On Technology
4. Silicon Valley Technology Leaders LaserCard Corporation and Tesla Motors Sign LaserPass Secure Access Deal
5. Nanotechnology: Whats that?
6. UCs NIH grant brings technology from outer space to playgrounds
7. BIO-key(R) International to Showcase Deployed Biometric Security Applications at 2007 Biometric Technology Expo
8. Cogent Systems and Northrop Grumman Reach Agreement to Settle Automated Fingerprint Identification Technology Suit and Create Strategic Alliance
9. UCLA/VA partners with ASU to advance biosensor technology for urinary tract infections
10. Herr receives Heinz Award for Technology, the Economy and Employment
11. Singapore National Science and Technology Awards
Post Your Comments:
(Date:5/16/2017)... TEANECK, N.J. , May 16, 2017  Veratad ... leading provider of online age and identity verification solutions, ... the K(NO)W Identity Conference 2017, May 15 thru May ... Ronald Regan Building and International Trade Center. ... across the globe and in today,s quickly evolving digital ...
(Date:4/19/2017)... 2017 The global military biometrics ... marked by the presence of several large global players. ... five major players - 3M Cogent, NEC Corporation, M2SYS ... nearly 61% of the global military biometric market in ... global military biometrics market boast global presence, which has ...
(Date:4/13/2017)... -- According to a new market research report "Consumer IAM ... and Authorization), Service, Authentication Type, Deployment Mode, Vertical, and Region - Global ... grow from USD 14.30 Billion in 2017 to USD 31.75 Billion by ... ... MarketsandMarkets Logo ...
Breaking Biology News(10 mins):
(Date:10/11/2017)... ... 11, 2017 , ... Disappearing forests and increased emissions are the main causes ... each year. Especially those living in larger cities are affected by air pollution related ... the most pollution-affected countries globally - decided to take action. , “I knew I ...
(Date:10/10/2017)... ... October 10, 2017 , ... ... FirstHand program has won a US2020 STEM Mentoring Award. Representatives of the FirstHand ... Excellence in Volunteer Experience from US2020. , US2020’s mission is to change the ...
(Date:10/10/2017)... ... October 10, 2017 , ... The ... prestigious awards honoring scientists who have made outstanding contributions to analytical ... during Pittcon 2018, the world’s leading conference and exposition for laboratory science, which ...
(Date:10/9/2017)... (PRWEB) , ... October 09, ... ... published on October 5, 2017, in the medical journal, Epilepsia, Brain Sentinel’s ... the gold standard, video EEG, in detecting generalized tonic-clonic seizures (GTCS) using ...
Breaking Biology Technology: