Navigation Links
NREL survey shows dramatic improvement in B100 biodiesel quality
Date:4/16/2013

The latest national survey of 100% biodiesel (B100) "blend stock" samples by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) found that 95% of the samples from 2011-12 met ASTM International fuel quality specifications. The ASTM standards serve as guidelines for industry and are designed to ensure quality at the pump for consumers along with reliable operation of the nation's vehicles powered by biodiesel blends.

"The survey showed a major improvement over results from previous years," NREL Senior Chemist Teresa Alleman said. "In our 2007 survey of B100 biodiesel, less than half of the samples met quality specifications. More stringent quality requirements, along with the voluntary BQ-9000 quality management program, are among the reasons for this marked improvement."

B100 is not commonly used as a fuel, but is blended with petroleum diesel, typically in blends up to 20%, and has been part of the industry's steady growth in the past decade. B100 production increased from 27.9 million gallons in 2004 to more than 1 billion gallons in 2012.

For the most recent survey conducted from August 2011 to February 2012, NREL researchers collected fuel samples from 53 producers and 14 terminals from across the United States. Terminals from the East and West Coasts, the Rocky Mountain region, and the Midwest were tested for a range of critical properties, such as free and total glycerin content, metals content, and cloud point that could have an immediate impact on operability.

To ensure product quality, ASTM published the first B100 quality standards in 2002. ASTM International does not enforce fuel quality, but it is a leader in the development and delivery of international voluntary consensus standards. Its specifications are frequently adopted by state and local governments to ensure fuel quality and are monitored by industry members. NREL is among the organizations participating in the development of standards.


'/>"/>

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/National Renewable Energy Laboratory
Source:Eurekalert

Related biology news :

1. New bone survey method could aid long-term survival of Arctic caribou
2. Global surveys show environmental concerns rank low among public concerns
3. New survey of ocean floor finds juvenile scallops are abundant in Mid-Atlantic
4. Antimicrobials from personal care products found in statewide survey of Minnesotas rivers and lakes
5. UC Berkeley survey shows college campuses can make good bird havens
6. NOAA plankton surveys, second longest in the North Atlantic, add to new global effort
7. Genetic survey of endangered Antarctic blue whales shows surprising diversity
8. University of Tennessee professors research shows Gulf of Mexico resilient after spill
9. New evidence shows PubMed Central undermines journal usage
10. Fatty acid metabolite shows promise against cancer in mice
11. Appetite genes are key to better diets for poultry, study shows
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/19/2017)... 19, 2017 The global military ... is marked by the presence of several large global ... by five major players - 3M Cogent, NEC Corporation, ... for nearly 61% of the global military biometric market ... the global military biometrics market boast global presence, which ...
(Date:4/17/2017)... Florida , April 17, 2017 NXT-ID, ... technology company, announces the filing of its 2016 Annual Report on ... and Exchange Commission. ... on Form 10-K is available in the Investor Relations section of ... as on the SEC,s website at http://www.sec.gov . ...
(Date:4/13/2017)... According to a new market research report "Consumer IAM Market by Solution ... Authentication Type, Deployment Mode, Vertical, and Region - Global Forecast to 2022", ... 14.30 Billion in 2017 to USD 31.75 Billion by 2022, at a ... ... MarketsandMarkets Logo ...
Breaking Biology News(10 mins):
(Date:8/15/2017)... NC (PRWEB) , ... August 15, 2017 , ... ... 2017, celebrating 10 years of successes helping medical technology companies and inventors develop and ... to a renowned full-service national engineering firm with a portfolio of clients in the ...
(Date:8/15/2017)... , ... August 15, 2017 , ... ... the largest Asian exhibitions for analytical and scientific instruments. This year’s symposium, organized ... “New Approaches in Mass Spectrometry for Bioanalytical Applications.” This dynamic presentation will discuss ...
(Date:8/15/2017)... (PRWEB) , ... August 15, 2017 , ... ... new family of 6” modular downlights designed to stay tightly sealed and perform ... areas where damp and wet location listings just aren't enough, such as: hospitals; ...
(Date:8/15/2017)... ... 15, 2017 , ... Coffea arabica accounts for 70 percent ... During this educational webinar, participants will learn about the importance of genomics for ... understanding of how genomics is important for coffee breeding improvement. , Attendees will ...
Breaking Biology Technology: