| Main Title |
High-temperaturee desulfurization of low-Btu gas / |
| Author |
Curran, G. P. ;
Pasek, B. J. ;
Pell, M. ;
Gorin., E.
|
| Other Authors |
|
| CORP Author |
Consolidation Coal Co., Library, Pa. Research Div.;Industrial Environmental Research Lab., Research Triangle Park, N.C. |
| Publisher |
Environmental Protection Agency, Office of Energy, Minerals, Industry, Industrial Environmental Research Laboratory ; For sale by the National Technical Information Service, |
| Year Published |
1977 |
| Report Number |
EPA-600/7-77-031; EPA-68-02-1333 |
| Stock Number |
PB-271 008 |
| OCLC Number |
04023151 |
| ISBN |
pbk. |
| Subjects |
Desulfurization ;
Desulfurization
|
| Additional Subjects |
Economic analysis ;
Air pollution control ;
Sulfur ;
Cost analysis ;
Process charting ;
Combustion products ;
Industrial wastes ;
Design criteria ;
Capitalized costs ;
Operating costs ;
Dolomite(Rock) ;
Density(Mass/volume) ;
Particles ;
Calcium oxides ;
High temperature tests ;
Low btu gas
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-600/7-77-031 |
|
Research Triangle Park Library/RTP, NC |
10/17/2003 |
| ELBD ARCHIVE |
EPA 600-7-77-031 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-7-77-031 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB-271 008 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xiii, 350 p. (6 folded) : ill. ; 28 cm. |
| Abstract |
The report describes and gives results of economic studies of a process for desulfurizing low-Btu fuel gas. The gas is first desulfurized at high temperature in a fluidized bed of half-calcined dolomite. It is then cooled to 700 C and passed through high-pressure-drop cyclones to remove particulates and alkali. The gas is intended for use as fuel to gas turbines in combined-cycle power generation. The sulfur acceptor is regenerated with steam and CO2. A liquid-phase Claus reactor is used to process H2S in the regenerator offgas into elemental sulfur. Experimental data are presented in several areas: desulfurization and regeneration activity of dolomites as a function of cycles; batch studies to determine variable effects and rate data; particulate and alkali removal at high temperature; chance reaction studies; and process improvement studies. Two economic studies were performed: one showed an incentive accruing to the process versus a conventional wet desulfurization scheme; and the other, an update of the process economics, showed that a plant designed in 1975 for 1980 operation would desulfurize gas from a high-sulfur coal for 38 cents/MM Btu (HHV + sensible heat) delivered to a power station. |
| Notes |
Prepared under contract no. 68-02-1333, program element no. EHB529. Issued Apr. 1977. Includes bibliographical references. |
| Place Published |
Research Triangle Park, N.C. Springfield, Va. |
| Access Notes |
Also available via the World Wide Web |
| Corporate Au Added Ent |
Industrial Environmental Research Laboratory (Research Triangle Park, N.C.) |
| Corp Au Ser Add Ent |
United States. Environmental Protection Agency. Interagency energy-environment research and development program report ; EPA-600/7-77-031. |
| PUB Date Free Form |
1977 |
| Series Title Untraced |
Interagency energy-environment research and development program report ; EPA-600/7-77-031 |
| NTIS Prices |
PC A16/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20140210081512 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/8:600/7-77-031 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01618cam 2200337Ii 45020 |
