The charcoal combustion heater Japanese scientists say will offer clean, more efficient home heating.Photo courtesy ofr Amit Suri.
The charcoal combustion heater Japanese scientists say will offer clean, more efficient home heating.Photo courtesy ofr Amit Suri. |
Their study was published in ACS' Industrial and Engineering Chemistry Research, a bi-weekly journal.
In the study, Amit Suri, Masayuki Horio and colleagues note that about 67 percent of Japan is covered with forests, with that biomass the nation's most abundant renewable energy source.
Wider use of biomass could tap that sustainable source of fuel and by their calculations cut annual carbon dioxide emissions by 4.46 million tons.
Using waste biomass charcoal, their heater recorded a thermal efficiency of 60-81 percent, compared to an efficiency of 46-54 percent of current biomass stoves in Turkey and the U.S.
"The charcoal combustion heater developed in the present work, with its fast startup, high efficiency, and possible automated control, would open a new era of massive but small-scale biomass utilization for a sustainable society," the authors say.
Share This Article With Planet Earth
 del.icio.us |
 Digg |
 Reddit |
 YahooMyWeb |
 Google |
 Facebook |
NSTAR Sponsors MIT Clean Energy Competition
Boston MA (SPX) Feb 10, 2009
| The content herein, unless otherwise known to be public domain, are Copyright 1995-2007 - SpaceDaily.AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement |