Full Record Display for the EPA National Library Catalog


Main Title Particle Collection in Cyclones at High Temperature and High Pressure.
Author Parker, R. ; Jain, R. ; Calvert, S. ; Drehmel, D. ; Abbott, J. ;
CORP Author A.P.T., Inc., San Diego, CA.;Industrial Environmental Research Lab., Research Triangle Park, NC.
Year Published 1981
Report Number EPA-600/J-81-352;
Stock Number PB82-127309
Additional Subjects Air pollution control ; Dust collectors ; Cyclone separators ; High temperature tests ; High pressure tests ; Particles ; Performance evaluation ; Sampling ; Industrial wastes ; Combustion products ; Reprints ;
Library Call Number Additional Info Location Last
NTIS  PB82-127309 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 10p
Abstract The paper gives results of an experimental study of cyclone efficiency and pressure drop at temperatures up to 700C and pressures up to 25 atm. The cyclone efficiency was found to decrease at high temperature and increase at high pressure for a constant inlet velocity. Available theoretical models could not predict the observed effects of high temperature and high pressure on collection efficiency. Pressure-drop models predict the effects of temperature and pressure fairly well. Collection-efficiency data correlated well against Reynolds number and the square root of Stokes' number. This correlation accurately accounted for the effects of both temperature and pressure. These data are for a 2-in. diameter cyclone at relatively low velocities (less than 5 m/s). Data for a 6-in. cyclone of similar configuration and operating at 635 C, 700 kPa, and 36 m/s also agreed well with this correlation.
Availability Notes Pub. in Environmental Science and Technology, v15 n4 p451-458 Apr 81.
NTIS Title Notes Journal article.
Title Annotations Reprint: Particle Collection in Cyclones at High Temperature and High Pressure.
PUB Date Free Form c1981
Category Codes 13B; 68A
NTIS Prices Not available NTIS
Primary Description 600/13
Document Type NT
Cataloging Source NTIS/MT
Control Number 323807546
Origin NTIS
Type CAT