Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Retrofit Costs for SO2 and NOX Control Options at 200 Coal-Fired Plants. Volume 4. Site Specific Studies for Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio.
Author Emmel, T. ; Maibodi., M. ;
CORP Author Radian Corp., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Publisher Nov 90
Year Published 1990
Report Number EPA-68-02-4286; EPA/600/7-90/021D;
Stock Number PB91-133355
Additional Subjects Air pollution control ; Retrofitting ; Site surveys ; Air pollution economics ; Missouri ; Mississippi ; North Carolina ; New Hampshire ; New Jersey ; New York ; Ohio ; Cost estimates ; Documentation ; Coal preparation ; Sulfur dioxide ; Nitrogen oxides ; Performance evaluation ; Combustion products ; Calcium oxides ; Injection ; Spray drying ; Afterburning ; Catalysis ; Tables(Data) ; Coal fired power plants ; Flue gas desulfurization
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB91-133355 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/13/1991
Collation 527p
The report gives results of studies pertaining to Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio coal fired power plants, the objective of which was to significantly improve engineering cost estimates currently being used to evaluate the economic effects of applying SO2 and NOx controls at 200 large SO2-emitting coal-fired utility plants. To accomplish the objective, procedures were developed and used that account for site-specific retrofit factors. The site-specific information was obtained from aerial photographs, generally available data bases, and input from utility companies. Cost estimates are presented for six control technologies: lime/limestone flue gas desulfurization, lime spray drying, coal switching and cleaning, furnace and duct sorbent injection, low NOx combustion or natural gas reburn, and selective catalytic reduction. Although the cost estimates provide useful site-specific cost information on retrofitting acid gas controls, the costs are estimated for a specific time period and do not reflect future changes in boiler and coal characteristics (e.g., capacity factors and fuel process) or significant changes in control technology and performance.