| Main Title |
University of Washington electrostatic scrubber tests at a coal-fired power plant / |
| Author |
Pilat, M. J. ;
Raemhild, G. A.
|
| Other Authors |
|
| CORP Author |
Washington Univ., Seattle. Dept. of Civil Engineering.;Industrial Environmental Research Lab., Research Triangle Park, NC. |
| Publisher |
U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory ; Available to the public through the National Technical Information Service, |
| Year Published |
1978 |
| Report Number |
EPA-600/7-78-177b; EPA-R-804393 |
| Stock Number |
PB-292 646 |
| OCLC Number |
07589223 |
| Subjects |
Scrubber (Chemical technology) ;
Coal-fired furnaces ;
Aerosols ;
Air--Pollution--Washington (State) ;
Electrostatics
|
| Additional Subjects |
Air pollution control equipment ;
Scrubbers ;
Fines ;
Electric power plants ;
Industrial wastes ;
Combustion products ;
Pilot plants ;
Particles ;
Aerosols ;
Design criteria ;
Performance evaluation ;
Particle size distribution ;
Concentration(Composition) ;
Electrostatic spray scrubbers ;
Coal fired power plants
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-600/7-78-177b |
|
Research Triangle Park Library/RTP, NC |
12/12/2003 |
| ELBD ARCHIVE |
EPA 600-7-78-177b |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-7-78-177B |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB-292 646 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
x, 48 p. : ill. ; 28 cm. |
| Abstract |
The report gives results of tests of a 1700 cu m/hr University of Washington Electrostatic Spray Scrubber pilot plant on a coal-fired boiler to demonstrate its effectiveness for controlling fine particle emissions. The multiple-pass, portable pilot plant combines oppositely charged aerosol particles and water droplets in two water spray towers. Aerosol negative-charging sections precede each spray tower. The scrubber was tested in two modes: two-stage, including two active particle charging corona sections and two spray towers; and single-stage, including only one corona section and one spray tower. Simultaneous inlet and outlet source tests provided both size-dependent and overall mass basis particle collection efficiency information. Measured overall particle collection efficiencies ranged from 99.30 to 99.99%, depending on scrubber operating conditions, inlet particle size distribution, and mass concentration. Particle mass concentrations measured at the scrubber outlet ranged from 0.00041 to 0.0027 g/cu m. The average overall particle collection efficiency for all tests performed in the two-stage mode was 99.93%; single-stage average efficiency was 99.83%. |
| Notes |
"Industrial Environmental Research Laboratory, Office of Energy, Minerals, and Industry." "December 1978." Includes bibliographical references (p. 45). "Grant no. R804393, program element no. EHE624A." |
| Place Published |
Research Triangle Park, N.C. Springfield, Va. |
| Supplementary Notes |
See also report dated Sep 78, PB-288 307. |
| Access Notes |
Also available via the World Wide Web |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Development.; Industrial Environmental Research Laboratory (Research Triangle Park, N.C.) |
| Title Ser Add Ent |
Research reporting series. Interagency energy-environment research and development. Interagency energy-environment research and development ; EPA-600/7-78-177 b. |
| NTIS Title Notes |
Final rept. Jun 77-Oct 78. |
| PUB Date Free Form |
1978 |
| Series Title Untraced |
Interagency energy/environment R & D program report ; EPA-600/7-78-177b |
| Category Codes |
7A; 68A; 99B |
| NTIS Prices |
PC A04/MF A01 |
| Primary Description |
600/13 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| Control Number |
323758527 |
| OCLC Time Stamp |
20130617084338 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/8:600/7-78-177 b |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01955cam 2200397Ia 45020 |
