Integrated dry NO sub x /SO sub 2 emissions control system

The DSI system design is approximately eighty percent completed. About eighty percent of the materials have been purchased for erection and setup of the DSI system. Most of the equipment and supply purchases have been made for the DCS. The Unit 4 outage started March 20, 1992 for the installation of...

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Bibliographic Details
Other Authors: United States. Department of Energy.
Format: Report
Language:English
Published: Public Service Co. of Colorado, Denver, CO (United States) 1992
Subjects:
Urea
Chemical Reactions
Wastes 200202* > Fossil-Fueled Power Plants > Waste Management > Noxious Gas & Particulate Emissions
Desulfurization
Organic Compounds
Progress Report
Document Types
Amides
Air Pollution Control
Power Plants
Gaseous Wastes
Flue Gas
20 Fossil-Fueled Power Plants
Sorbent Injection Processes
Burners
Combined Soxnox Processes
Control
Carbonic Acid Derivatives
Organic Nitrogen Compounds
Denitrification
Fossil-Fuel Power Plants
Thermal Power Plants
Pollution Control
Carbonic acid
Online Access:https://doi.org/10.2172/7282016
https://digital.library.unt.edu/ark:/67531/metadc1451118/
Description
Summary:The DSI system design is approximately eighty percent completed. About eighty percent of the materials have been purchased for erection and setup of the DSI system. Most of the equipment and supply purchases have been made for the DCS. The Unit 4 outage started March 20, 1992 for the installation of the remaining project equipment. overall field construction activities continued on the flyash, boiler, dry sorbent injection and humidification systems. Noell performed startup and testing activities for the urea injection system. FERCO completed baseline urea injection tests March 6, 1992. Preliminary analyses were reviewed at a project review meeting on March 11, 1992. The HVAC platform and duct work for the DCS was installed. B W mobilized on site. Demolition and construction activities began to support the future installation of the low NO, burners and ports. CSM completed the batch reactor vessel. The sorbent and flyash silos were erected for the DSI system. The humidification building was erected and piping for the fly ash silo started.

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