| Main Title |
Filtration parameters for dust cleaning fabrics / |
| Author |
Koscianowski, J. R. ;
Koscianowska, Lidia ;
Szczepankiewicz, Eugeniusz
|
| Other Authors |
|
| CORP Author |
Institute of Industry of Cement Building Materials (Poland).;Industrial Environmental Research Lab., Research Triangle Park, NC. |
| Publisher |
U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory ; National Technical Information Service [distributor], |
| Year Published |
1979 |
| Report Number |
EPA-600/7-79-031 |
| Stock Number |
PB-292 381 |
| OCLC Number |
10333123 |
| Subjects |
Filters and filtration--Mathematical models ;
Dust--United States--Removal--Mathematical models
|
| Additional Subjects |
Air pollution control equipment ;
Dust filters ;
Fabrics ;
Filtration ;
Industrial wastes ;
Dust collectors ;
Mathematical models ;
Performance evaluation ;
Electrostatics ;
Coal dust ;
Fly ash ;
Talc ;
Cements ;
Laboratory equipment ;
Pilot plants ;
Fabric filters
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-600/7-79-031 |
|
Research Triangle Park Library/RTP, NC |
12/12/2003 |
| ELBD ARCHIVE |
EPA 600-7-79-031 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-7-79-031 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB-292 381 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xii, 212 p. : ill. ; 28 cm. |
| Abstract |
The report describes laboratory and pilot scale testing of bag filter fabrics. Filtration performance data and mathematical modeling parameters are given for four Polish fabrics tested with cement dust, coal dust, flyash, and talc. Conclusions include: (1) The process of clean air flow, as well as the dust filtration process, are stochastic processes of the normal type. (2) For filtration Type I (laboratory scale), dust collection efficiency is an exponential function depending on air-to-cloth ration, dust covering, and type of filtration structure. (3) For filtration Type I, resistance increases parabolically with time or dust covering. Outlet concentration as a function of dust covering is also parabolic. Structurally, the fabrics are heterogeneous anistropic media. (4) Free area is presently the best structural parameter for characterizing structure of staple fiber fabrics. (5) Electrostatic properties of dusts depend on their history; charge decays with time. Dust cake formation can be influenced by specific electrostatic properties of the fabric and dust. |
| Notes |
"Institute of Industry of Cement Building Materials." "January 1979." |
| Place Published |
Research Triangle Park, NC Springfield, Va. |
| Supplementary Notes |
See also PB-251 145. |
| Access Notes |
Also available via the World Wide Web |
| Corporate Au Added Ent |
Industrial Environmental Research Laboratory (Research Triangle Park, N.C.); Instytut Przemys±u Wiñaçzñacych Materia±ow Budowlanych (Poland) |
| Title Ser Add Ent |
Research reporting series. Interagency energy-environment research and development ; EPA-600/7-79-031. |
| NTIS Title Notes |
Final rept. Jun 73-Dec 78. |
| PUB Date Free Form |
1979 |
| Series Title Untraced |
Interagency energy/environment R & D program report ; EPA-600/7-79-031 |
| Category Codes |
13K; 68A; 94 |
| NTIS Prices |
PC A10/MF A01 |
| Primary Description |
600/13 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| Control Number |
323757998 |
| OCLC Time Stamp |
20130701095815 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/8:600/7-79-031 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01779cam 2200373Ia 45020 |
