| Main Title |
Calcination Kinetics and Surface Area of Dispersed Limestone Particles. |
| Author |
Borgwardt, R. H. ;
|
| CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab. |
| Year Published |
1985 |
| Report Number |
EPA/600/J-85/041; |
| Stock Number |
PB85-220366 |
| Additional Subjects |
Roasting ;
Limestone ;
Reaction kinetics ;
Surfaces ;
Air pollution control ;
Particle size ;
Nitrogen oxides ;
Sulfur oxides ;
Industrial wastes ;
Combustion products ;
Mass transfer ;
Reprints ;
Acid rain ;
Limestone injection multistage burners
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB85-220366 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
11p |
| Abstract |
The paper gives results of measurements of the rates of calcination of two types of limestones, ranging in particle size from 1 to 90 micrometers, and over the temperature range of 516 to 1000 C. A kinetic model, based on the B.E.T. (Brunauer-Emmett-Teller) surface area of the CaCO3, correlates the results over five orders of magnitude in reaction rate. The B.E.T. surface area of CaO, formed by rapid calcination in dispersed-particle systems is 50 to 60 square m/g. |
| Supplementary Notes |
Pub. in American Institute of Chemical Engineers Jnl., v31 n1 p103-111 Jan 85. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Calcination Kinetics and Surface Area of Dispersed Limestone Particles. |
| PUB Date Free Form |
Jan 85 |
| Category Codes |
7D; 68A; 99F |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/13 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
525518742 |
| Origin |
NTIS |
| Type |
CAT |
