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RECORD NUMBER: 22 OF 23

OLS Field Name OLS Field Data
Main Title Solids transport between adjacent CAFB fluidized beds /
Author Bachovchin, D. M. ; Mulik, P. R. ; Newby, R. A. ; Keairns, D. L. ;
Other Authors
Author Title of a Work
Bachovchin, D. M.
CORP Author Westinghouse Research and Development Center, Pittsburgh, PA.;Industrial Environmental Research Lab., Reseach Triangle Park, NC.
Publisher The Office ; Available to the public through the National Technical Information Service,
Year Published 1979
Report Number EPA-600/7-79-021; EPA-68-02-2142
Stock Number PB-292 704
OCLC Number 07190326
Subjects Fluidization. ; Fluidized-bed furnaces.
Additional Subjects Air pollution control ; Fluidized bed processes ; Mathematical models ; Tests ; Design criteria ; Performance evaluation ; Solids ; Transport properties ; Specifications ; Fossil fuels ; Computer programs ; Chemically active fluid bed process ; CAFB process
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101E4H1.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-7-79-021 Headquarters Library/Washington,DC 07/08/2013
EKBD  EPA-600/7-79-021 Research Triangle Park Library/RTP, NC 12/12/2003
ESAD  EPA 600-7-79-021 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-292 704 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation xv, 157 p. : ill., charts, plans ; 28 cm.
Abstract The report gives results of an experimental investigation of a pulsed, dense-phase pneumatic transport system for controlled circulation between adjacent fluidized beds. A model was developed to predict performance. The program provides technical support for EPA's program to demonstrate the Chemically Active Fluid Bed (CAFB) Process, being developed to produce a clean, low heating value fuel gas from fossil fuels. A cold model test facility, capable of transporting up to about 6.3 kg/s, was built and operated to demonstrate effects of key parameters. Generated data were utilized in the development of a mathematical model of the system which allows projection of the effects of key variables. Solids flow is controlled by pulsed air input, whose on-time(<0.3 to 0.4s) and off-time (1.5 to 2.0s) should be controlled for best performance. The system pressure balance should also be carefully controlled. Expected demonstration plant bed-material density may result in higher air requirements than was predicted in the plant design. Wider legs and more nozzles or greater transport-gas capacity may alleviate this difficulty.
Notes "EPA-600/7-79-021"--Cover. "January 1979"--Cover. "Westinghouse Research and Development Center"--T.p. "Contract No. 68-02-2142, Program Element No. EHE623A"--T.p. "EPA Project Officer: Samuel L. Rakes"--T.p. "Industrial Environmental Research Laboratory, Office of Energy, Minerals and Industry"--T.p. Includes bibliographical references.
Place Published Washington, D.C. Springfield, Va.
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.); Westinghouse Electric Corporation. Research & Development Center.
Title Ser Add Ent Research reporting series. Interagency energy-environment research and development ; EPA-600/7-79-021.
NTIS Title Notes Final rept. Jul 75-Aug 78.
PUB Date Free Form 1979
Series Title Untraced Interagency energy/environment R & D program report ; EPA-600/7-79-021
Category Codes 13B; 68A
NTIS Prices PC A08/MF A01
Primary Description 600/13
BIB Level m
Cataloging Source OCLC/T
Control Number 323758607
OCLC Time Stamp 20140731084918
Language eng
SUDOCS Number EP 1.23/8:600/7-79-021
Origin OCLC
Type MERGE
OCLC Rec Leader 02151cam 2200433Ia 45020