| Main Title |
Chemically active fluid bed for SOx control / |
| Author |
Keairns, D. L. ;
Vaux, W. G. ;
Ulerich, N. H. ;
Vidt, E. J. ;
Newby., R. A. ;
Sun, C. C. ;
Peterson, C. H.
|
| Other Authors |
|
| CORP Author |
Westinghouse Research and Development Center, Pittsburgh, PA.;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-600-7-79-158a; EPA 600-7-79-158b; EPA 600-7-79-158c; EPA-68-02-2142 |
| Stock Number |
PB81-113946 |
| OCLC Number |
08486573 |
| Subjects |
Fluidized-bed furnaces ;
Coal gasification--Waste disposal
|
| Additional Subjects |
Air pollution control ;
Sulfur oxides ;
Fluidized bed processing ;
Coal gasification ;
Industrial wastes ;
Combustion products ;
Calcium oxides ;
Particles ;
Sorbents ;
Chemically active fluid bed ;
Waste disposal ;
Environmental impacts ;
Residue ;
Oils ;
Calcium compounds ;
Sulfide minerals ;
Calcium sulfates ;
Sulfidization ;
Leaching ;
Heat transfer ;
Dolomite(Rock) ;
Calcium carbonates ;
Hydrogen sulfide ;
Aggregates ;
Briquetting ;
Cost estimates ;
Flow charts
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-600/7-79-158a |
|
Research Triangle Park Library/RTP, NC |
08/25/2000 |
| EKBD |
EPA-600/7-79-158b |
|
Research Triangle Park Library/RTP, NC |
08/25/2000 |
| EKBD |
EPA-600/7-79-158c |
|
Research Triangle Park Library/RTP, NC |
08/25/2000 |
| ELBD ARCHIVE |
EPA 600-7-79-158a |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD ARCHIVE |
EPA 600-7-79-158b |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD ARCHIVE |
EPA 600-7-79-158c |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD ARCHIVE |
EPA 600-7-79-158c |
v. 3 |
AWBERC Library/Cincinnati,OH |
01/10/2022 |
| ESAD |
EPA 600-7-79-158a |
|
Region 10 Library/Seattle,WA |
04/04/2017 |
| ESAD |
EPA 600-7-79-158b |
|
Region 10 Library/Seattle,WA |
04/04/2017 |
| ESAD |
EPA 600-7-79-158c |
|
Region 10 Library/Seattle,WA |
04/04/2017 |
| NTIS |
PB80-225071 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
| NTIS |
PB80-225089 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
| NTIS |
PB81-113946 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
3 volumes : illustrations ; 28 cm |
| Abstract |
The report describes selected process evaluation studies supporting the development of an atmospheric-pressure, fluidized-bed, chemically active gasification process, using a regenerative limestone sulfur sorbent to produce low- to intermediate-Btu fuel gas. Limestone sorbent selection and attrition, alternative metal oxide sorbents, particulate control, fuel supply, and an updated process assessment are investigated. Limestone sorbent selection results are presented for the EPA-sponsored CAFB demonstration plant. Sorbent attrition and economics are the main criteria as most limestone are not limited by sulfur removal. Trace element, regeneration, and disposal characteristics should be considered. Feasibility tests of air oxidation for disposal of gasifier solids for once-through operation show up to 70% conversion of the CaS. Methods for improving performance are identified. A procedure was developed to measure the attrition tendency of the sorbent selected. Brownwood limestone has intermediate attrition resistance showing 5.4% mass loss by attrition for this test, compared with three reference stones ranging from 0.5 to 9.1%. Sixteen alternative metal oxide sulfur sorbents that could reduce the environmental impact of solids disposal and may improve process economics were screened. CaO/CaO3, ZnO, and FeO are sorbents identified for further study. |
| Notes |
"Westinghouse Research and Development Center." "December 1979"--Vols. I-II. "July 1979"--Vol. III. Includes bibliographical references. "Contract no. 68-02-2142, program element no. EHB536." |
| Contents Notes |
v. I. Process evaluation studies / by D.L. Keairns [and others] -- v. II. Spent sorbent processing for disposal/utilization / by C.H. Peterson -- v. III. Sorbent disposal / by C.C. Sun. |
| Place Published |
Research Triangle Park, NC Springfield, Va. |
| Supplementary Notes |
See also Volume III, PB80-225089. |
| Corporate Au Added Ent |
Industrial Environmental Research Laboratory (Research Triangle Park, N.C.); Westinghouse Electric Corporation. Research & Development Center. |
| Title Ser Add Ent |
Research reporting series. Interagency energy-environment research and development ; EPA-600/7-79-158 a-c. |
| NTIS Title Notes |
Final rept. Jul 75-Oct 79. |
| PUB Date Free Form |
1979 |
| Series Title Untraced |
Interagency energy/environment R & D program report ; EPA-600/7-79-158a-c |
| Category Codes |
13B; 7A; 68; 99B |
| NTIS Prices |
PC A13/MF A01 |
| Primary Description |
600/13 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| Control Number |
323785203 |
| OCLC Time Stamp |
20220107213019 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/8:600/7-79-158 a-c; EP 1.23/8:600/7-79-158 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
02769cam 2200565Ia 45010 |
