| Main Title |
National Dust Collector Model 850 : variable rod module venturi scrubber evaluation / |
| Author |
Calvert, Seymour,
|
| Other Authors |
|
| CORP Author |
Air Pollution Technology, Inc., San Diego, Calif.;Industrial Environmental Research Lab., Research Triangle Park, N.C. |
| Publisher |
Environmental Protection Agency, Office of Research and Development ; For sale by the National Technical Information Service, |
| Year Published |
1976 |
| Report Number |
EPA-600/2-76-282; EPA-68-02-1869; EPA-ROAP-21ADM-029 |
| Stock Number |
22161 |
| OCLC Number |
04062429 |
| ISBN |
pbk. |
| Subjects |
Dust control ;
Scrubber (Chemical technology)
|
| Additional Subjects |
Air pollution control equipment ;
Dust collectors ;
Scrubbers ;
Particle size ;
Performance evaluation ;
Economics ;
Cost estimates ;
Mathematical models ;
Numerical analysis ;
Impactors ;
Iron and steel industry ;
Efficiency ;
Operating costs ;
Venturi scrubbers ;
Cascade impactors
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-600/2-76-282 |
|
Research Triangle Park Library/RTP, NC |
06/20/2003 |
| ELBD ARCHIVE |
EPA 600-2-76-282 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-2-76-282 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB-263 617 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
ix, 53 pages : illustrations ; 28 cm. |
| Abstract |
The report gives results of a measurement of the performance of a National Dust Collector Model 850 variable rod module venturi scrubber at an industrial installation. Fine particle collection efficiency as a function of particle size was computed from the data collected. The scrubber tower was operated at 1010 std cu meters/min at 35 C with a total pressure drop of 224 cm (88 in.) W.C. with a pressure drop across the venturi module of 178 cm (70 in.) W.C. The emission source was an iron cupola which processes both ductile and gray iron, with the latter producing a higher grain loading. The ductile iron source particulates had a mass mean diameter range of 0.25-0.84 micrometers A (aerodynamic particle diameter) with a standard deviation range of 1.5-2.0. The gray iron source particulates had a mass mean diameter range of 0.54-1.9 micrometers A with a standard deviation range of 1.5-1.8. The overall average collection efficiency for ductile iron melting was 98.7%. For gray iron melting, the average collection efficiency was also 98.7% even though the cupola emission was lower for ductile iron. |
| Notes |
Contract no. 68-02-1869, ROAP no. 21ADM-029, program element no. 1AB012. Issued Dec. 1976. Includes bibliographical references (page 32). |
| Place Published |
Washington Springfield, Va. |
| Access Notes |
Also available via World Wide Web. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Development. |
| Corp Au Ser Add Ent |
United States. Environmental Protection Agency. Environmental protection technology series ; EPA-600/2-76-282. |
| PUB Date Free Form |
1976 |
| Series Title Untraced |
Environmental protection technology series ; EPA-600/2-76-282 |
| NTIS Prices |
PC A04/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20140331095420 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/2:600/2-76-282 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01809cam 2200397Ii 45020 |
