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

Abstract

This project's goal is to demonstrate the removal up to 70% of the NO{sub x} and 70% of the SO{sub 2} emissions from coal fired utility boilers. It will establish an alternative emissions control technology integrating a combination of several processes, while minimizing capital expenditures and limiting waste production to dry solids that are handled with conventional ash removal equipment. These processes include low-NO{sub x} burners, NO{sub x} ports and urea injection for NO{sub x} control, sodium or calcium based sorbent injection for SO{sub 2} control, and flue gas humidification to enhance the reactivity of the SO{sub 2} control compound.

Publication Date:
Research Org.:
Public Service Co. of Colorado, Denver, CO (United States)
Sponsoring Org.:
USDOE; USDOE, Washington, DC (United States)
OSTI Identifier:
5347445
Report Number(s):
DOE/PC/90550-T3
ON: DE92014638
DOE Contract Number:  
FC22-91PC90550
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
01 COAL, LIGNITE, AND PEAT; 20 FOSSIL-FUELED POWER PLANTS; 54 ENVIRONMENTAL SCIENCES; CALCIUM COMPOUNDS; SORPTIVE PROPERTIES; FLUE GAS; DENITRIFICATION; DESULFURIZATION; NITROGEN OXIDES; AIR POLLUTION CONTROL; SODIUM COMPOUNDS; SULFUR DIOXIDE; BOILERS; HUMIDIFIERS; PROGRESS REPORT; SOLID WASTES; SORBENT INJECTION PROCESSES; STAGED COMBUSTION; UREA; ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; AMIDES; CARBONIC ACID DERIVATIVES; CHALCOGENIDES; CHEMICAL REACTIONS; COMBUSTION; CONTROL; DOCUMENT TYPES; GASEOUS WASTES; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; OXIDATION; OXIDES; OXYGEN COMPOUNDS; POLLUTION CONTROL; SULFUR COMPOUNDS; SULFUR OXIDES; SURFACE PROPERTIES; THERMOCHEMICAL PROCESSES; WASTES; 010800* - Coal, Lignite, & Peat- Waste Management; 014000 - Coal, Lignite, & Peat- Combustion; 200202 - Fossil-Fueled Power Plants- Waste Management- Noxious Gas & Particulate Emissions; 540120 - Environment, Atmospheric- Chemicals Monitoring & Transport- (1990-)

Citation Formats

. Integrated dry NO sub x /SO sub 2 emissions control system. United States: N. p., 1991. Web. doi:10.2172/5347445.
. Integrated dry NO sub x /SO sub 2 emissions control system. United States. https://doi.org/10.2172/5347445
. 1991. "Integrated dry NO sub x /SO sub 2 emissions control system". United States. https://doi.org/10.2172/5347445. https://www.osti.gov/servlets/purl/5347445.
@article{osti_5347445,
title = {Integrated dry NO sub x /SO sub 2 emissions control system},
author = {},
abstractNote = {This project's goal is to demonstrate the removal up to 70% of the NO{sub x} and 70% of the SO{sub 2} emissions from coal fired utility boilers. It will establish an alternative emissions control technology integrating a combination of several processes, while minimizing capital expenditures and limiting waste production to dry solids that are handled with conventional ash removal equipment. These processes include low-NO{sub x} burners, NO{sub x} ports and urea injection for NO{sub x} control, sodium or calcium based sorbent injection for SO{sub 2} control, and flue gas humidification to enhance the reactivity of the SO{sub 2} control compound.},
doi = {10.2172/5347445},
url = {https://www.osti.gov/biblio/5347445}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Oct 15 00:00:00 EDT 1991},
month = {Tue Oct 15 00:00:00 EDT 1991}
}