Record Display for the EPA National Library Catalog

RECORD NUMBER: 40 OF 286

OLS Field Name OLS Field Data
Main Title Catalytic desulfurization and denitrogenation /
Author Satterfield, Charles N.
Other Authors
Author Title of a Work
Modell, Michael.
Mayer, Jerome F.
Cocchetto, Joseph F.
CORP Author Massachusetts Inst. of Tech., Cambridge. Dept. of Chemical Engineering.;Industrial Environmental Research Lab., Research Triangle Park, N.C.
Publisher U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory ;,
Year Published 1975
Report Number EPA 600/2-75/063; EPA-R-800897; EPA-ROAP-21ADD-053
Stock Number PB-248 101
OCLC Number 43008014
Subjects Petroleum--Refining.
Additional Subjects Air pollution abatement ; Desulfurization ; Nitrogen heterocyclic compounds ; Catalysts ; Laboratory equipment ; Additives ; Thiophenes ; Pyridines ; Comparisons ; Chemical equilibrium ; Oil shale ; Coals ; Crude oil ; Hydrogen ; Reaction kinetics ; Chemical reaction mechanisms ; Denitrification
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91014I09.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-2-75-063 Headquarters Library/Washington,DC 02/11/2014
EKBD  EPA-600/2-75-063 Research Triangle Park Library/RTP, NC 06/13/2003
ESAD  EPA 600-2-75-063 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-248 101 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, 61 p. ; 28 cm.
Abstract
The report gives results of a study of catalytic desulfurization and denitrogenation, using thiophene and pyridine as model compounds because they represent some of the less reactive organosulfur and organonitrogen compounds. When thiophene is hydrodesulfurized simultaneously with the hydrodenitrogenation of pyridine (200 to 500C, 4.4 and 11.2 bars pressure, commercial catalysts), the two reactions are mutually inhibitive at lower temperatures. At high temperatures, H2S (a hydrodesulfurization reaction product) enhances the hydrodenitrogenation rate. The report proposes mechanisms to explain these observations. In hydrodenitrogenation of pyridine and other heterocyclic nitrogen compounds, the rate may be at least partly governed by the equilibrium of the first step, the hydrogenation of the N-containing ring.
Notes
"EPA-600/2-75-063." EPA grant no. R-800897, ROAP no. 21ADD-053, program element no. 1AB013 ; EPA project officer: William J. Rhodes. Includes bibliographical references (p. 57-60).