Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Regeneration chemistry of sodium-based double alkali scrubbing process /
Author Draemel, Dean C.
CORP Author National Environmental Research Center, Research Triangle Park, N.C. Control Systems Div.
Publisher U.S. Environmental Protection Agency,
Year Published 1973
Report Number EPA/R2-73-186
Stock Number PB-220 077
OCLC Number 08333401
Subjects Alkali metals. ; Chemistry, Physical and theoretical. ; Sodium. ; Limestone. ; Scrubber (Chemical technology) ; Air--Pollution--Equipment and supplies ; Gases--Cleaning
Additional Subjects ( Scrubbers ; Sulfur dioxide) ; ( Absorption ; Sulfur dioxide) ; ( Calcium inorganic compounds ; Chemical actions) ; Desulfuriation ; Regeneration(Engineering) ; Calcium oxides ; Sodium inorganic compounds ; Sulfites ; Chemical equilibrium ; Chemical reactions ; Particle size ; Limestone ; Air pollution ; Limestone scrubbing ; Alkaline scrubbing ; Air pollution control ; Sodium sulfite
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA R2-73-186 Headquarters Library/Washington,DC 02/28/2011
EJBD  EPA R2-73-186 Headquarters Library/Washington,DC 01/10/2014
EKBD  EPA-R2-73-186 Research Triangle Park Library/RTP, NC 06/15/2001
NTIS  PB-220 077 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation vi, 37 pages : graphs, charts ; 28 cm
The report gives the results of a study of the reactions of calcium hydroxide, calcium carbonate, and limestone with the aqueous (sodium, sulfite, bisulfite, and sulfate) system. Concentrations and stoichiometries typical of those for sodium-based double-alkali scrubbing systems were used. The reactions were studied in a stirred, nitrogen-purged glass reaction vessel immersed in a constant-temperature bath. The objectives were to study various reactions of importance in the sodium-based double-alkali process and to define possible operating modes for the process. Results indicate desirable operating ranges and may be used to support engineering design of pilot-scale double-alkali scrubber systems. Appendices include experimental data, references, and theoretical discussions. (Author)
"March 1973." "EPA/R2-73-186." Appendices included.