Featured Research

from universities, journals, and other organizations

Foam Reactor Is 10 Times More Energy Efficient

Date:
September 29, 2008
Source:
Netherlands Organization for Scientific Research
Summary:
There is considerable worldwide demand for new types of reactors for the rapid and well- controlled production of high value chemicals. Now a new porous foam reactor has been developed, which has an energy efficiency ten times higher than traditional reactors at comparable production rates.

There is considerable worldwide demand for new types of reactors for the rapid and well- controlled production of high value chemicals. Charl Stemmet has developed the porous foam reactor, which has an energy efficiency ten times higher than traditional reactors at comparable production rates.

Related Articles


In this project, Charl Stemmet investigated a new, structured support for catalysts for use in gas-liquid reactors. He used a highly porous solid foam as the support material, having up to 97% open space available and a very large surface area per reactor volume. This large surface area is important for mass-transfer-limited, gas-liquid reactions; the larger the surface area, the greater the production per unit reactor volume.

Reactor design

To make a good reactor design with this new catalyst support, Stemmet first of all examined the flow behaviour of gas and liquid, and experimentally determined the design equations. He then compared the foam reactor with the current standard for gas-liquid reactions using a solid catalyst: a so-called packed bed of stacked catalyst particles.

The foam reactor has a volume 1.5 times larger than that of the packed bed for the same gas and liquid flows and the same production rate. However, the energy efficiency of the foam reactor is ten times higher than that of the packed bed.

The results will be used by the industrial partners in this project: BASF Nederland B.V. (formerly Engelhard) , DSM Research B.V., Ecoceramics B.V., Lummus Technology (formerly ABB Lummus Global Inc.), Recemat B.V. and Shell Global Solutions International B.V. The project was funded by Technology Foundation STW.


Story Source:

The above story is based on materials provided by Netherlands Organization for Scientific Research. Note: Materials may be edited for content and length.


Cite This Page:

Netherlands Organization for Scientific Research. "Foam Reactor Is 10 Times More Energy Efficient." ScienceDaily. ScienceDaily, 29 September 2008. <www.sciencedaily.com/releases/2008/09/080926100706.htm>.
Netherlands Organization for Scientific Research. (2008, September 29). Foam Reactor Is 10 Times More Energy Efficient. ScienceDaily. Retrieved December 20, 2014 from www.sciencedaily.com/releases/2008/09/080926100706.htm
Netherlands Organization for Scientific Research. "Foam Reactor Is 10 Times More Energy Efficient." ScienceDaily. www.sciencedaily.com/releases/2008/09/080926100706.htm (accessed December 20, 2014).

Share This


More From ScienceDaily



More Matter & Energy News

Saturday, December 20, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Building Google Into Cars

Building Google Into Cars

Reuters - Business Video Online (Dec. 19, 2014) Google's next Android version could become the standard that'll power your vehicle's entertainment and navigation features, Reuters has learned. Fred Katayama reports. Video provided by Reuters
Powered by NewsLook.com
AP Review: Nikon D750 and GoPro Hero 4

AP Review: Nikon D750 and GoPro Hero 4

AP (Dec. 19, 2014) What to buy an experienced photographer or video shooter? There is some strong gear on the market from Nikon and GoPro. The AP's Ron Harris takes a closer look. (Dec. 19) Video provided by AP
Powered by NewsLook.com
Double-Amputee Becomes First To Move Two Prosthetic Arms With His Mind

Double-Amputee Becomes First To Move Two Prosthetic Arms With His Mind

Buzz60 (Dec. 19, 2014) A double-amputee makes history by becoming the first person to wear and operate two prosthetic arms using only his mind. Jen Markham has the story. Video provided by Buzz60
Powered by NewsLook.com
Navy Unveils Robot Fish

Navy Unveils Robot Fish

Reuters - Light News Video Online (Dec. 18, 2014) The U.S. Navy unveils an underwater device that mimics the movement of a fish. Tara Cleary reports. Video provided by Reuters
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