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Article: CERAMIC FILTERS AND MEMBRANES.(Brief Article)
- Article from:
- Ceramic Industry
- Article date:
- June 1, 2001
- Author:
CopyrightCOPYRIGHT 2001 BNP Media. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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We've all been hearing a lot lately about scarce energy supplies and increasing atmospheric pollution. Porous ceramic filters and membranes can contribute to a cleaner atmosphere or to reduced energy usage in three areas, each at a different level of industrial maturity.
Diesel Particulate Traps
The U.S. and European countries are implementing stricter limits on the amount of particulate matter (PM), or soot, that a diesel engine can emit. While ceramic diesel particulate filters (DPF) have been in development for at least 20 years, tightening of PM emissions regulations has sparked more intensive development and implementation of this technology. As ...