Main Title |
Molecular sieve mercury control process in chlor-alkali plants / |
Author |
Anastas, M. Y.
|
CORP Author |
Battelle Columbus Labs., Ohio.;Industrial Environmental Research Lab., Research Triangle Park, N.C. |
Publisher |
U.S. Environmental Protection Agency, Office of Research and Development ; For sale by the National Technical Information Service, |
Year Published |
1976 |
Report Number |
EPA-600/2-76-014; EPA-68-02-1323; EPA-ROAP-21ADH-008 |
Stock Number |
PB-251 203 |
OCLC Number |
02288328 |
ISBN |
pbk. |
Subjects |
Absorption ;
Air--Pollution--United States ;
Chemical plants--Waste disposal--United States ;
Chlorine ;
Mercury ;
Molecular sieves ;
absorption (physicochemical processes) ;
Chemical plants--United States--Waste disposal
|
Additional Subjects |
Absorbers(Materials) ;
Air pollution control ;
Mercury(Metal) ;
Chemical plants ;
Activated carbon ;
Scrubbers ;
Operating costs ;
Performance evaluation ;
Brines ;
Chlorine ;
Combustion products ;
Capitalized costs ;
Concentration(Composition) ;
PuraSiv Hg process
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EKBD |
EPA-600/2-76-014 |
|
Research Triangle Park Library/RTP, NC |
06/13/2003 |
ELBD ARCHIVE |
EPA 600-2-76-014 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ESAD |
EPA 600-2-76-014 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
NTIS |
PB-251 203 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
77 unnumbered pages : illustrations ; 28 cm. |
Abstract |
The report gives results of an investigation of the use of the PuraSiv Hg adsorption process to remove mercury from the hydrogen byproduct stream and the end-box ventilation stream from mercury cell chlor-alkali plants. The investigation included the analysis of data obtained from testing of a system that is currently in operation and technical information provided by the system vendor together with that available in the open literature. Although the measurements of mercury concentration in the hydrogen byproduct stream entering the PuraSiv Hg adsorber, taken during performance testing of the control unit, appear to be in error, measurements of the outlet concentration indicate that a concentration less than 60 ppbv may be achieved. The economics of the PuraSiv Hg adsorption process were explored. Available data indicate that the operating costs by this process vary between $0.58 and $0.33 per ton of chlorine produced for plants with capacities between 100 and 750 tons per day. Mercury may also be removed from the hydrogen byproduct stream either by brine adsorption over treated activated carbon or by scrubbing with depleted brine. Technical and economic data available to the investigator seem to favor the use of these two processes for mercury control, although the data base thereon is not sufficiently developed to warrant a meaningful comparison. |
Notes |
Prepared by Battelle Columbus Laboratories, Columbus, Ohio, under contract no. 68-02-1323, task 17, ROAP no. 21ADH-008, program element no. 1AB014. Includes appendices. Includes bibliographical references (pages 40-41, B16). |