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Water Monitoring for Combined Cycle Power Plants Webinar - Hot Topic Hour September 18, 2014
The four speakers described instruments to make the critical measurements but also how the measurements can be used to maximize efficiency and reduce costs. The challenges of operating GTCC plants under rapid cycling and with air-cooled condensers were also probed.
Revision Date: 9/18/2014
Tags: 221112 - Fossil Fuel 化石燃料, Mettler-Toledo Thornton, Hach, Chemtrac, Ashland Water Technologies, Monitoring Equipment, Monitoring
Monitoring Iron transport in power generataion - Hach Application Note
Nephelometer has advantages over the particle counter. It is easily calibrated and can determine absolute iron oxide concentrations.
Revision Date: 9/17/2014
Tags: 221112 - Fossil Fuel 化石燃料, Hach, Monitoring Equipment, Particle Detection, Monitoring, Water Treatment
On-Line Particle Counters for Power Plants - Chemtrac presentation by Joe Zimmerman
Particle counters use light blockage measurement and can detect 2 micron particles and up to 8 size ranges. A new development allows volumetric measurement of volumetric concentration in ppb.
Revision Date: 9/17/2014
Tags: 221112 - Fossil Fuel 化石燃料, Chemtrac, Monitoring Equipment, Particle Detection, Monitoring, Water Treatment
Combined cycle On-Line Measurements - Mettler Toledo presentation by David Gray
Specific conductivity, cation conductivity, dissolved oxygen, redox, pH, sodium, silica and total organic carbon are all measured by MT instruments. Intelligent digital sensors have advantages. Optical DO offers faster measurement and less maintenance but polarographic offers measurement to lowest concentrations
Revision Date: 9/17/2014
Tags: 221112 - Fossil Fuel 化石燃料, Mettler Toledo, Monitoring Equipment, Sensor, Corrosion, Cycle Chemistry, Schematic, Water Treatment, Monitoring
New Technology for Monitoring Cycle Chemistry
This presentation discusses online analytical monitors of conductivity, pH, dissolved oxygen, sodium and silica which incorporate digital sensors to improve performance and provide predictive diagnostics. The digital conductivity sensor, for example, can provide a 33 percent improvement in system accuracy.
Revision Date: 9/8/2014
Tags: 221112 - Fossil Fuel 化石燃料, Mettler Toledo, Monitoring Equipment, Sensor, Cycle Chemistry, Corrosion, Water Treatment, Monitoring