| Main Title |
Source assessment : major barium chemicals / |
| Author |
Reznik, R. B.,
|
| Other Authors |
|
| CORP Author |
Monsanto Research Corp., Dayton, Ohio.;Industrial Environmental Research Lab., Cincinnati, Ohio. |
| Publisher |
U.S. Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, Industrial Pollution Control Division ; for sale by the National Technical Information Service, |
| Year Published |
1978 |
| Report Number |
EPA-600/2-78-004b; EPA-68-02-1874 |
| Stock Number |
PB-280 756 |
| OCLC Number |
03999307 |
| Subjects |
Air--Pollution ;
Barium
|
| Additional Subjects |
Air pollution control ;
Barium inorganic compounds ;
Chemical industry ;
Air pollution ;
Assessments ;
Barium sulfates ;
Barium hydroxides ;
Barium halides ;
Sources ;
Incinerators ;
Hydrogen sulfide ;
Scrubbers ;
Electrostatic precipitators ;
Process charting ;
Sulfur dioxide ;
Particles ;
Trends ;
Design criteria ;
Calciners ;
Dyers ;
Kilns ;
Technology ;
Barium chlorides ;
Barium carbonates ;
Barium sulfides ;
Baghouses
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 600/2-78-004b |
c.1 |
Headquarters Library/Washington,DC |
04/09/2014 |
| EKBD |
EPA-600/2-78-004b |
|
Research Triangle Park Library/RTP, NC |
07/04/2003 |
| ELBD ARCHIVE |
EPA 600/2-78-004b |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-2-78-004B |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB-280 756 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xvi, 138 pages : illustrations, figures, tables ; 28 cm. |
| Abstract |
This report summarizes data on air emissions from the production of major barium chemicals. Compounds studied include barium sulfide, barium carbonate, barium chloride, barium hydroxide, and barium sulfate. In order to evaluate potential environmental effects the source severity, S, was calculated for each emission species from each emission point. Severity is defined as the ratio of the average maximum ground level concentration, Xmax' to the ambient air quality standard (for criteria pollutants) or to a reduced TLV (for noncriteria pollutants). The highest values of S occurred for sulfur oxide emissions from the H2S incinerator (1.89), the black ash rotary kiln (1.51), and the barium hydroxide process exhaust (1.6), and for emissions of soluble barium compounds from product dryers and calciners (0.79 to 200). Various control devices are used to reduce emissions. Scrubbers and baghouses are used on the black ash rotary kiln and on product dryers and calciners. A scrubber and an electrostatic precipitator are employed to control the exhaust from the barium hydroxide process. Byproduct H2S may be absorbed in caustic instead of being incinerated. |
| Notes |
"March 1978." "This report was submitted in partial fulfillment of Contract No. 68-02-1874 by Monsanto Research Corporation under the sponsorship of the U.S. Environmental Protection Agency." Includes bibliographical references (pages 134-137). |
| Place Published |
Cincinnati |
| Supplementary Notes |
See also PB-280 024. |
| Access Notes |
Also available via the World Wide Web. |
| Corporate Au Added Ent |
Monsanto Research Corporation,; Industrial Environmental Research Laboratory (Cincinnati, Ohio). Industrial Pollution Control Division,; United States. Environmental Protection Agency. Office of Research and Development, |
| Alternate Title |
Major barium chemicals |
| PUB Date Free Form |
1975 |
| Series Title Untraced |
Environmental protection technology series ; EPA-600/2-78-004b |
| Ti Tra Differently |
Major barium chemicals. |
| NTIS Prices |
PC A08/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20110202155832 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/2:600/2-78-004 b |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01367cam 2200325Ii 45020 |
