| Main Title |
Devolatilization kinetics and elemental release in the pyrolysis of pulverized coal / |
| Author |
Agreda, V. H. ;
Felder, R. M. ;
Ferrell., J. K.
|
| Other Authors |
|
| CORP Author |
North Carolina State Univ. at Raleigh. Dept. of Chemical Engineering.;Industrial Environmental Research Lab., Reserch Triangle Park, NC. |
| Publisher |
U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory ; National Technical Information Service [distributor], |
| Year Published |
1979 |
| Report Number |
EPA/600-7-79-241; EPA-R-804811 |
| Stock Number |
PB80-130222 |
| OCLC Number |
08271952 |
| Subjects |
Coal--Combustion--Mathematical models ;
Coal gasification--Mathematical models
|
| Additional Subjects |
Coal ;
Pyrolysis ;
Reaction kinetics ;
Air pollution ;
Trace elements ;
Pulverized fuels ;
Volatility ;
Coal gasification ;
Carbonization ;
Combustion products ;
Mathematical models ;
Laboratory equipment ;
Chemical reactors ;
Sampling ;
Pilot plants ;
Chemical analysis ;
Heavy metals
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD ARCHIVE |
EPA 600-7-79-241 |
|
Headquarters Library/Washington,DC |
07/03/2013 |
| EJBD |
EPA 600-7-79-241 |
c.1 |
Headquarters Library/Washington,DC |
05/20/2014 |
| EKBD |
EPA-600/7-79-241 |
|
Research Triangle Park Library/RTP, NC |
01/09/2004 |
| ESAD |
EPA 600-7-79-241 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB80-130222 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xii, 292 pages : illustrations ; 28 cm. |
| Abstract |
The report gives results of a study of the evolution of volatile matter and trace elements from pulverized coal during pyrolysis in an inert atmosphere, using batch and laminar flow furnace reactors. Five coals were used, ranging in rank from lignite to anthracite. Data on transient and equilibrium elemental release and volatile yields were obtained in a batch furnace reactor, under slow heating rates, over a wide range of temperatures and residence times. Weight losses of all coals increased significantly with temperature. Devolatilization kinetics data were obtained in a laminar flow reactor for two lignites and a subbituminous coal, with rapid heating, low to intermediate temperatures, rapid quenching, and 150-1500 msec residence. |
| Notes |
"North Carolina State University, Department of Chemical Engineering." "November 1979." "EPA/600-7-79-241." Includes bibliographical references (pages 272-279). "Grant no. R804811, program element no. EHE623A." |
