Internal Data Search by Event Calendar
Keith Ogilvie discussed the collector. He focused on the low pressure high volume pulse jets provided by Hamon Research Cottrell. They have installed collectors on 22,000 MW worldwide and over 12,000 MW in North America. The company has fabric filter application experience on a wide variety of coals, primary particulate control, polishing filters downstream of an ESP, with PAC for mercury control, with DSI for acid gas control, following SDA and/or CFB dry scrubbers and in ESP to fabric filter conversion.
Revision Date: 8/11/2011
Tags: 221112 - Fossil Fuel 化石燃料, Hamon Research-Cottrell, Pulse Jet
Terry Wanta discussed the impact a dry injection system or dry scrubber can have on the filter media, the various filter material choices available, and how ePTFE membrane media may improve operations while meeting the required regulatory limits.
Revision Date: 8/11/2011
Tags: 221112 - Fossil Fuel 化石燃料, W. L. Gore, Filter Media
Selecting a Filter Media by Tom Anderson, Midwesco Filter Resources - Hot Topic Hour August 11, 2011
Tom Anderson discussed matching the appropriate media to specific applications and developing pleated bag applications/conversions as a solution to collector operation problems.
Revision Date: 8/11/2011
Tags: 221112 - Fossil Fuel 化石燃料, Midwest Energy Emissions Corp, Filter Media
Zachary Arndt emphasized that recent US EPA policies will require more baghouse installations on utility boilers in order to be in compliance with Utility MACT, Cross-State Air Pollution Rule and BART (Best Available Retrofit Technology) or Regional Haze Rule. Arndt provided an approach to selecting the appropriate baghouse fabric filter bags when high temperatures, oxygen concentrations and chemical agents are present in the inlet gas flow. He stressed the importance of understanding design conditions before the fabric media is chosen. Fabric filter bag concerns he mentioned were chemical degradation due to acid attack and thermal degradation due to elevated temperature and oxygen levels.
Revision Date: 8/11/2011
Tags: 221112 - Fossil Fuel 化石燃料, Sargent & Lundy, Filter Media
Filter Media Selection for Dry FGD and Particulate Control - Hot Topic Hour August 11, 2011
The importance of filter media selection for dry FGD and Particulate Control was discussed.
Revision Date: 8/11/2011
Tags: 221112 - Fossil Fuel 化石燃料, Sargent & Lundy, Midwest Energy Emissions Corp, W. L. Gore, Hamon Research-Cottrell, Filter Media, Pulse Jet