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Lhoist Sorbacal is a cost effective choice to meet the cement MACT
Sorbacal is a high efficiency hydrated lime which can be injected in as many as three locations between the kiln and the fabric filter to capture the HCl and other pollutants as needed to meet the EPA MACT requirements. This article shows the results of detailed testing and successful results at a large cement plant.
Revision Date: 2/6/2019
Tags: 327310 - Cement Manufacturing 水泥生产, Lhoist, Pneumatic Conveying, Lime, Direct Sorbent Injection, Fabric Filter
KCPL summary of Nox and SO2 initiatives as of 2011
As of 2011 Montrose, Sibley and Lake Road considering dry sobent injection, but SCR at LyCygne reducing Nox by 90%. Iatan SCR reducing Nox by 75%, while scrubber reduces SO2 by 99%.
Revision Date: 1/26/2019
Tags: 221112 - Fossil Fuel 化石燃料, Kansas City Power and Light, SCR, Direct Sorbent Injection, FGD
ClearChem Plus, Durr Ceramic Filter and Heat Exchanger Are the One Stop Shopping Option
For new units (& some existing plants), the combination of ClearChemFSI’s furnace sorbent injection (FSI) and Dürr’s catalytic ceramic filtration (CCF) ensures sufficient acid gas removal, allowing: *Use of condensing heat exchangers (CHX) *Lowering of flue gas exit temperature from ~300+oF to ~140oF *Increase the overall plant efficiency (as a rule of thumb every 40oF lower flue gas temperature equals to 1% efficiency gain) *Maximizes flexibility for profitably meeting retrofit and new plant APC requirements *Most existing unit retrofits can use just ClearChemFSI & Dürr CHX for efficiency gain and avoids NSR *Provides attractive, simple payback terms *ClearChem/Dürr dry ash has no sodium, preserves ash sales & eliminates ash ponds
Revision Date: 2/23/2015
Tags: 221112 - Fossil Fuel 化石燃料, 221112 - Fossil Fuel 化石燃料, ClearChem Development LLC, Direct Sorbent Injection, Ceramic Filter, Heat Exchanger, Emissions Control
Clear Chem plus Durr Ceramic Filter and Heat Exchanger are the One Stop Shopping Option
How to make pollution control profitable.
Revision Date: 2/20/2015
Tags: 221112 - Fossil Fuel 化石燃料, Clear Chem Development LLC, Ceramic Filter, Heat Exchanger, Injection Equipment, Direct Sorbent Injection
Boosting SDA efficiency with DSI at Wygen 3
The SDA is challenged to meet efficiency when the flue gas temperature is low or the Sow concentration is high. B&W found out how to improve efficiency under thes conditions at Wgen 3 . the answer is to inject dry hydrated lime. So in effect you are combining DSI and SDA
Revision Date: 3/19/2014
Tags: 221112 - Fossil Fuel 化石燃料, Babcock & Wilcox, Black Hills Power, Spray Dryer Absorber, Direct Sorbent Injection, Lime
Comparison of components and systems in dry scrubbing
Paul Farber presented good detailed analysis of components as well as systems. He compared rotary atomizer vs dual fluid nozzles I SDA and addressed both the fluidized bed and Nids as sub segments of CDS. For example NIDS is limited to much smaller modules. Dual fluid nozzle design has smaller footprint. Waste handling and DSI are also covered in extensive analysis
Revision Date: 3/18/2014
Tags: Dual Fluid Nozzle, Spray Dryer Absorber, Circulating Dry Scrubber, Direct Sorbent Injection, Rotary Atomizer, Slaker