Featured Research

from universities, journals, and other organizations

New Process Promises To Reduce Costs Of A Clean-coal Technology

Date:
July 16, 2007
Source:
American Chemical Society
Summary:
Scientists in China are reporting an advance in clean-coal technology that could substantially reduce the cost of producing clean-burning fuels from underground deposits of coal. In a study scheduled for the July 18 issue of ACS's Energy & Fuels, a bi-monthly publication, Lanhe Yang and colleagues focus on coal gasification, a process for making gaseous fuels, similar to natural gas, from coal.

Scientists in China are reporting an advance in clean-coal technology that could substantially reduce the cost of producing clean-burning fuels from underground deposits of coal.

Related Articles


In a study scheduled for the July 18 issue of ACS’s Energy & Fuels, a bi-monthly publication, Lanhe Yang and colleagues focus on coal gasification, a process for making gaseous fuels, similar to natural gas, from coal.

They describe 40 years of failed efforts to tap the potential of shaftless underground coal gasification, the most economical kind of underground gasification, in which laborers are not required to work below the surface to carve out chambers in which coal is converted into gas. Building those gasification galleries is expensive and has made underground coal gasification unattractive economically

In the study, researchers report development and successful field-tests in a coal mine in Jiangsu Province of a new method that overcomes a major obstacle to shaftless underground gasification. It involves use of an improved method for “pushing through,” for igniting coal seams quickly and converting coal into gas.

The study shows that the new method makes it feasible to conduct shaftless coal gasification in a more economical fashion, they report.


Story Source:

The above story is based on materials provided by American Chemical Society. Note: Materials may be edited for content and length.


Cite This Page:

American Chemical Society. "New Process Promises To Reduce Costs Of A Clean-coal Technology." ScienceDaily. ScienceDaily, 16 July 2007. <www.sciencedaily.com/releases/2007/07/070716134111.htm>.
American Chemical Society. (2007, July 16). New Process Promises To Reduce Costs Of A Clean-coal Technology. ScienceDaily. Retrieved November 24, 2014 from www.sciencedaily.com/releases/2007/07/070716134111.htm
American Chemical Society. "New Process Promises To Reduce Costs Of A Clean-coal Technology." ScienceDaily. www.sciencedaily.com/releases/2007/07/070716134111.htm (accessed November 24, 2014).

Share This


More From ScienceDaily



More Matter & Energy News

Monday, November 24, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Car Park Solution for Flexible Green Energy

Car Park Solution for Flexible Green Energy

Reuters - Innovations Video Online (Nov. 24, 2014) A British solar power start-up says that by covering millions of existing car park spaces around the UK with flexible solar panels, the country's power problems could be solved. Suzannah Butcher reports. Video provided by Reuters
Powered by NewsLook.com
Microsoft Adds Robot Guards, Ushers In Sci-Fi Apocalypse

Microsoft Adds Robot Guards, Ushers In Sci-Fi Apocalypse

Newsy (Nov. 23, 2014) Microsoft has robotic security guards working at its Silicon Valley Campus. Video provided by Newsy
Powered by NewsLook.com
US Army Completes Ebola Treatment Unit

US Army Completes Ebola Treatment Unit

Reuters - US Online Video (Nov. 22, 2014) The US Army of engineers completes Ebola treatment center in Liberia. Julie Noce reports. Video provided by Reuters
Powered by NewsLook.com
Toyota's Hydrogen Fuel-Cell Green Car Soon Available in the US

Toyota's Hydrogen Fuel-Cell Green Car Soon Available in the US

AFP (Nov. 21, 2014) Toyota presented its hydrogen fuel-cell compact car called "Mirai" to US consumers at the Los Angeles auto show. The car should go on sale in 2015 for around $60.000. It combines stored hydrogen with oxygen to generate its own power. Duration: 01:18 Video provided by AFP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Space & Time

Matter & Energy

Computers & Math

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins