Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Refinery catalytic cracker regenerator SOx control : steam stripper laboratory test /
Author Ctvrtnicek, T. ; Hughes, T. W. ; Moscowitz, C. M. ; Zanders., D. L. ;
Other Authors
Author Title of a Work
Ctvrtnicek, T. E.
CORP Author Monsanto Research Corp., Dayton, Ohio.;National Environmental Research Center, Research Triangle Park, N.C. Control Systems Lab.
Publisher U.S. Environmental Protection Agency,
Year Published 1974
Report Number PB-239 324; EPA-650/2-74-082-a; MRC-DA-446; EPA-68-02-1320; EPA-ROAP-21ADC-031
Stock Number PB-239 324
OCLC Number 53302515
Subjects Flue gases--Desulfurization. ; Petroleum--Refining. ; Catalytic cracking. ; Flue gases--Desulphurization
Additional Subjects Catalytic cracking ; Sulfur oxides ; Petroleum refining ; Fluidized bed processing ; Cost estimates ; Catalysts ; Desulfurization ; Steam ; Strippers ; Regeneration(Engineering) ; Catalyst regeneration ; Air pollution control ; Steam stripping
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 650-2-74-082-a Headquarters Library/Washington,DC 07/07/2014
EKBD  EPA 650/2-74-082a Research Triangle Park Library/RTP, NC 11/16/2016
ELBD RPS EPA 650-2-74-082a repository copy AWBERC Library/Cincinnati,OH 11/17/2014
NTIS  PB-239 324 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 236 pages : illustrations ; 28 cm
The report summarizes experimental results from steam contacting of spent catalyst used in petroleum refinery fluid catalytic crackers. This concept has been identified as a potentially effective means of sulfur emission control for fluid catalytic cracker regenerators. Correlations between sulfur removal efficiency from the catalyst and the product of steam residence time in stripper and steam stripping rate are presented for several stripper designs. The extent of by-product formation, a discussion of pertinent equipment design, and recommendations for further investigation and development of this concept are also included. Additionally, the economics are presented as a function of steam stripping rate and fluid catalytic cracker unit size.
"November 1974." "EPA-650/2-74-082-a."