Navigation Links
Fuel cells help make noisy, hot generators a thing of the past
Date:12/12/2007

Two core technologies developed at the Department of Energy's Pacific Northwest National Laboratory - a fuel desulfurization system and a fuel reforming system - were instrumental in the demonstration of an electric power system operating on JP-8, a fuel commonly used in military operations.

Portable fuel cell power units are quieter, more efficient and have lower emissions than standard diesel generators, but are challenged when used with JP-8 fuel because of its sulfur content. The fuel desulfurization and reforming systems developed at PNNL reduce the sulfur content of JP-8 and generate a hydrogen stream compatible with an integrated fuel cell.

"Running a noisy, hot generator in a war zone is inefficient and can give away your position," said Dale King, project manager at PNNL. "Not running it can leave you without power for communications and other critical systems."

Although currently under development for military use, the desulfurization and reforming technologies can be used with different liquid fuels to provide portable power almost anywhere that small size and high performance are important. Researchers at PNNL are also extending the desulfurization technology for use with diesel fuel.

The fuel cell-centric auxiliary power unit is modular and can be reconfigured for a wide range of uses. Researchers envision the technology being used to supply auxiliary power and heat for long-haul commercial trucks, which would replace the need to run less efficient internal combustion engines while the vehicle is stopped. Battelle, which operates PNNL for DOE, operated a prototype system demonstrating these technologies during the three-day 2007 Fuel Cell Seminar this fall. During the demonstration, an integrated 5-kilowatt electric power system successfully powered area lights and a commercial refrigerator.

A unique catalytic hydrodesulfurization process developed by PNNL removes sulfur from the JP-8 fuel using
'/>"/>

Contact: Christy Lambert
christy.lambert@pnl.gov
509-375-3732
DOE/Pacific Northwest National Laboratory  
Source:Eurekalert

Page: 1 2

Related biology news :

1. ESF EURYI award winner aims to stop cancer cells reading their own DNA
2. Newly created cancer stem cells could aid breast cancer research
3. AIDS interferes with stem cells in the brain
4. Clemson scientists shed light on molecules in living cells
5. Social habits of cells may hold key to fighting diseases
6. UF scientists reveal how dietary restriction cleans cells
7. Human derived stem cells can repair rat hearts damaged by heart attack
8. Scientists identify embryonic stem cells by appearance alone
9. Cells united against cancer
10. Pittsburgh scientists identify human source of stem cells with potential to repair muscle
11. U of M begins nations first clinical trial using T-reg cells from cord blood in leukemia treatment
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Fuel cells help make noisy, hot generators a thing of the past
(Date:8/19/2014)... analyzed concentrations of African dust transported to South ... spring. These research findings offer new insight on ... of African dust, including the climate change-induced human ... increased African dust emissions in the coming decades., ... School of Marine and Atmospheric Science and colleagues ...
(Date:8/19/2014)... release is available in German . ... new information about the metabolism of plants can switch ... Erich Kombrink from the Max Planck Institute for Plant ... University of Duisburg-Essen adopt a different approach. They identify ... process like brake pads and prevent the downstream reactions. ...
(Date:8/19/2014)... DIEGO, Calif. (August 19, 2014) Daylight was breaking ... MY Hanse Explorer. Between sips, about a dozen scientists ... and slip below the surface to collect water samples ... would tinker with the whirring gizmos and delicate machinery ... single goal: Be the first research group to bring ...
Breaking Biology News(10 mins):Study of African dust transport to South America reveals air quality impacts 2Researchers block plant hormone 2Researchers block plant hormone 3Sequencing at sea 2Sequencing at sea 3
... WORCESTER, Mass. A Worcester Polytechnic Institute (WPI) research ... the National Institutes of Health (NIH) to continue a ... to tools that will enable physicians to predict the ... heart attacks and strokes. Led by Dalin Tang, PhD, ...
... of bacteria can produce a lethal chemical that keeps ... the growth of nearby colonies and even killing some ... for themselves, even when the encroaching colony is closely ... is a superorganism, a multicellular organism with it,s own ...
... German . , In the coming decades, ... living conditions for plants, whereby major regional differences may be ... future provide habitats for additional species, and in arid and ... plant diversity will deteriorate. This is the conclusion reached in ...
Cached Biology News:WPI receives $1.4 million from NIH for pioneering work on arterial plaque and cardiovascular disease 2WPI receives $1.4 million from NIH for pioneering work on arterial plaque and cardiovascular disease 3Colonies of bacteria fight for resources with lethal protein 2Global warming threatens plant diversity 2Global warming threatens plant diversity 3
(Date:8/19/2014)... , Aug. 19, 2014 /PRNewswire/ - iCo Therapeutics Inc. ... today reported results of its Oral Amphotericin B ... reservoirs.  The study, conducted by ImmuneCarta®, the immune ... vitro effectiveness of Oral Amp B in ... in individuals despite intensive treatment with antiretroviral therapy. ...
(Date:8/18/2014)... FREDERICK, Md. , Aug. 18, 2014 ... the maker of advanced consumer medical devices ... Kotak was interviewed by CEOLIVE.TV as ... The entire interview is available at ... interview Dr. Kotak explains to investors the ...
(Date:8/18/2014)... According to the new ... (Municipal Wastewater Treatment and Industrial Wastewater Treatment), By ... By Configuration (Internal/Submerged and External/Sidestream), and By Region-Trends ... market for membrane bioreactor systems is projected to ... CAGR of 15.28% between 2014 and 2019. ...
(Date:8/16/2014)... NY (PRWEB) August 16, 2014 ... industry provide guidance and advisory services to ... and technical issues. Industry services are highly diverse ... Therefore, industry services range from geological and geophysical ... plans. “Consequently, over the past five years, the ...
Breaking Biology Technology:iCo Therapeutics Announces Positive Oral Amphotericin B Study Results 2iCo Therapeutics Announces Positive Oral Amphotericin B Study Results 3BioElectronics EVP Dr. Deepak Kotak Interviewed on CEO Live 2BioElectronics EVP Dr. Deepak Kotak Interviewed on CEO Live 3Membrane Bioreactor Systems Market Worth $2,927 Million by 2019 2Membrane Bioreactor Systems Market Worth $2,927 Million by 2019 3Scientific and Economic Consulting in Canada Industry Market Research Report Now Available from IBISWorld 2Scientific and Economic Consulting in Canada Industry Market Research Report Now Available from IBISWorld 3
... CPHD ) today announced that it will report financial results ... 30, 2009, after the close of the market. , , ... Time on Thursday, July 30, 2009, to discuss the results. ... www.cepheid.com/investors at least 15 minutes before the scheduled ...
... June 25, 2009 Veritide Ltd., a developer of ... new independent data to be presented at the Biodetection ... Ceeker (pronounced "seeker") portable bacterial detection device in discriminating ... data show that in over two weeks of testing ...
... N.J. Dr. Frank Fisher, an Assistant Professor of ... and Co-Director of the Graduate Nantoechnology Program at Stevens ... two 2009 Ferdinand P. Beer and E. Russell Johnston ... of Engineering Education (ASEE). , Fisher was selected on ...
Cached Biology Technology:Cepheid Schedules 2009 Second Quarter Financial Results Announcement and Webcast 2Novel handheld device detects anthrax with outstanding accuracy and reliability 2Novel handheld device detects anthrax with outstanding accuracy and reliability 3
...
... measures NOS activity by monitoring the conversion ... is simple, sensitive, and specific for NOS ... crude and purified enzyme preparations. The kit ... total reactions. Radiolabeled arginine and NADPH are ...
Human TSLP MAb (Clone 258136)...
Human Complement Component C5a MAb (Clone 295003)...
Biology Products: