Record Display for the EPA National Library Catalog

RECORD NUMBER: 13 OF 19

OLS Field Name OLS Field Data
Main Title Molecular sieve control process in sulfuric acid plants /
Author Hissong, Douglas Wayne.
CORP Author Battelle Columbus Labs., Ohio.;Industrial Environmental Research Lab., Research Triangle Park, N.C.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory,
Year Published 1975
Report Number EPA 600/2-75/066; EPA-68-02-1323; EPA-ROAP-21ADH-005
Stock Number PB-249 563
OCLC Number 40198574
Subjects Sulfuric acid industry--Waste disposal. ; Gases--Absorption and adsorption. ; Air--Pollution. ; Sulphuric acid industry--Waste disposal
Additional Subjects Air pollution control equipment ; Sulfuric acid ; Chemical plants ; Absorbers(Materials) ; Sulfur dioxide ; Combustion products ; Process charting ; Performance evaluation ; Comparison ; Scrubbers ; Economic analysis ; Operating costs ; Capitalized costs ; Sampling ; PuraSiv S process ; Molecular sieves ; Wellman-Lord process ; Dual absorption process
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91014I25.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/2-75-066 Region 3 Library/Philadelphia, PA 01/14/2000
EJBD ARCHIVE EPA 600-2-75-066 Headquarters Library/Washington,DC 02/11/2014
EKAM  EPA 600/2-75/066 Region 4 Library/Atlanta,GA 11/06/1998
EKBD  EPA-600/2-75-066 Research Triangle Park Library/RTP, NC 06/13/2003
ESAD  EPA 600-2-75-066 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-249 563 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation [80] p. in various pagings : ill. ; 28 cm.
Abstract
The report gives results of an engineering analysis of the applicability of molecular sieve technology to the control of SO2 emissions from sulfuric acid plants. After the equivalent of 10 months of operation, one plant using this technology is still controlling SO2 emissions to well within Federal and State regulations for sulfuric acid plants. It is also meeting the performance guarantee of the process developer and vendor. Although the concept of a 2-year sieve life with acceptable SO2 control has not been demonstrated, there is no reason to believe that it cannot be achieved: at this point this application of molecular sieve technology appears technically feasible. The economic feasibility of the technology for this application was assessed by comparing its total capitalized cost (including investment and operating cost) with that of the Wellman-Lord and dual absorption processes. Capitalized costs for the three are fairly close; individual plant characteristics will affect the economic choice. The technology is more competitive for smaller plants and for those which already have sieve-regeneration air driers. Although the dual absorption process will be the least expensive for many plants, it is limited in its effectiveness. Considering overall cost and effectiveness, molecular sieve technology appears to be economically feasible for some acid plants.
Notes
"EPA-600/2-75-066." EPA contract no. 68-02-1323, task 17, ROAP no. 21ADH-005. EPA project officer: E.J. Wooldridge. Includes bibliographical references (p. 53).