| Main Title |
Fabric Filtration with Integral Particle Charging and Collection in a Combined Electric and Flow Field. Part 2. Development and Verification of the Mathematical Engineering Design Model. |
| Author |
Plaks, N. ;
|
| CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab. |
| Year Published |
1988 |
| Report Number |
EPA/600/J-88/083; |
| Stock Number |
PB88-251731 |
| Additional Subjects |
Air pollution control equipment ;
Air filters ;
Mathematical models ;
Electrostatics ;
Particles ;
Design criteria ;
Reprints ;
Fabric filters ;
Filtration ;
Stationary sources ;
Particulates
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB88-251731 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
26p |
| Abstract |
The paper discusses the development of a mathematical engineering design model to predict the nonuniform deposition of particulate matter and the relative pressure drop, compared to conventional filtration, of fabric filtration with integral particle charging and collection. For the model, the bag length is divided into a number of increments for each of which collections for the ESP and porous flow are computed separately. Turbulent flow within the bag requires the use of the Deutsch-Anderson relationship for the ESP collection. The relative pressure drop is calculated by first relating the computed areal density in each increment to the drag, which is resistance to flow. The predictions for small test bags, whose operation was outside the range of assumptions used for model development, were qualitatively correct. For large fabric filtration bags of the size used in practical industrial applications, whose operation is within the range of assumptions, the model provides reasonably-well quantified predictions. |
| Supplementary Notes |
Pub. in Jnl. of Electrostatics, v20 p267-290 1988. See also PB88-251723. |
| NTIS Title Notes |
Journal article Oct 84-Jan 87. |
| Title Annotations |
Reprint: Fabric Filtration with Integral Particle Charging and Collection in a Combined Electric and Flow Field. Part 2. Development and Verification of the Mathematical Engineering Design Model. |
| PUB Date Free Form |
1988 |
| Category Codes |
68A; 41; 94 |
| NTIS Prices |
PC A03/MF A01 |
| Primary Description |
600/13 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
831528779 |
| Origin |
NTIS |
| Type |
CAT |
