Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 9 OF 22

Main Title Development of a charged grid sensor for airborne carbon fibers /
Author Salmirs, Seymour.
Other Authors
Author Title of a Work
Schrader, J.
Butterfield, A.
Publisher U.S. Environmental Protection Agency, Environmental Sciences Research Laboratory,
Year Published 1982
Report Number EPA/600-S3-82-086
OCLC Number 454286952
Subjects Carbon fibers ; Air--Pollution ; Electric power transmission
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000TSNH.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-S3-82-086 In Binder Headquarters Library/Washington,DC 04/12/2018
EJBD  EPA 600-S3-82-086 In Binder Headquarters Library/Washington,DC 11/14/2018
Collation 3, [1] pages : illustrations ; 28 cm
Notes Caption title. "Dec. 1982." At head of title: Project summary. "EPA/600-S3-82-086."
Contents Notes This development project addresses the sensing and measurement of carbon fibers moving in ventilating ducts or exhaust stacks of incinerators. The sensor system employs a series of five electrically charged grids with different grid spacings for sensing fibers, determining their lengths, and presenting a count of the fibers detected. The system senses carbon fibers shorter than 0.1 mm moving at velocities from 2 to 4 m/s and measures fiber populations of up to 100 fibers/m3 in each of five lengths ranging from 0.1 mm to 1.5 mm. Areas requiring further development are identified, as are design requirements, alternative materials and fabrication techniques for producing a unit to be evaluated in a field test. In a companion development project, a mobile flow test facility was produced for evaluating and calibrating instrumentation to measure fibrous aerosols.
Place Published Research Triangle Park, N.C.
Corporate Au Added Ent Environmental Sciences Research Laboratory.
PUB Date Free Form 1982
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20091008115720
Language eng
Origin OCLC
Type CAT
OCLC Rec Leader 02017nam 2200337Ia 45020