5. For new installations, the inlet gas conditions
should be obtained from the boiler or incinerator
manufacturer. If this is not possible, the gas
contents must be estimated. When estimates are made,
the emission factors and handbook data should be
taken from U.S. Environmental Protection Agency
publication No. AP-42, "Compilation of Air Pollutant
Emission Factors" with the latest supplements.
**************************************************************************
**************************************************************************
NOTE: Supply excess air percentage for incinerator
applications.
**************************************************************************
Design mechanical cyclone-type dust collector(s) for inlet gas conditions
from the [boiler(s)] [incinerator(s)] specified above. Dust collector
manufacturer shall coordinate the application of his equipment with the
[boiler] [incinerator] manufacturer to assure that the collection
efficiency specified herein is attained. The inlet gas conditions are:
Design Data
Percent of Boiler Load
25
50
75
100
a.
Inlet gas volume, L/s:
[_____] [_____] [_____] [_____]
b.
Inlet gas temperature, degrees C:
[_____] [_____] [_____] [_____]
c.
Inlet gas density, kilogram per cubic
[_____] [_____] [_____] [_____]
meter:
d.
Inlet gas moisture, percent by weight:
[_____] [_____] [_____] [_____]
e.
Inlet dust loading, grams per liter
[_____] [_____] [_____] [_____]
(kg per kJ)
f.
Altitude above sea level, m:
[_____]
g.
Particle size distribution:
Design Data
Percent of Boiler Load
25
50
75
100
a.
Inlet gas volume, acfm:
[_____] [_____] [_____] [_____]
b.
Inlet gas temperature, degrees F:
[_____] [_____] [_____] [_____]
c.
Inlet gas density, pounds per acf:
[_____] [_____] [_____] [_____]
d.
Inlet gas moisture, percent by weight:
[_____] [_____] [_____] [_____]
e.
Inlet dust loading, grains per acf
[_____] [_____] [_____] [_____]
(lbs per MMBTU)
f.
Altitude above sea level, ft:
[_____]
g.
Particle size distribution:
SECTION 15861N
Page 17
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