AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 1 doc
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 1 doc
...
Schifftner, Kenneth C.
Air pollution control equipment selection guide / Kenneth Schifftner.
p. cm.
Includes index.
ISBN 1- 5 8 71 6-0 6 9-2 (alk. paper)
1. Air Purification Equipment and supplies. ... CRC Press LLC
chapter 1
Air pollution control 10 1
Having spent more than 30 years in the air pollution control industry, I am
still amazed by how t...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 3 doc
...
Biofilters
are often used to control the emissions of water-soluble or condens-
able hydrocarbons (such as alcohols), phenols, aldehydes such as formalde-
hyde, odorous mercaptans, organic ... shows the basic components of an above-ground biofilter. It
consists of a preconditioning and humidification chamber to raise the gas
relative humidity to 10 0%, a gas distribution system or head...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 5 doc
... air load test can be plotted creating a volts
vs. amps (V-I) chart. The airload V-I chart can then be compared to that
achieved during operation. Most modern voltage controls contain an auto-
matic ... Inside
the cabinet is a voltage control and silicon control rectifier. The voltage
control flow of current through the silicon control rectifier. Current from the
silicon control recti...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 9 doc
... pad is run at a higher speed so some of its liquid agglom-
erates and entrains from the lee side of the pad, thereby wetting the down-
stream pad without overloading it with liquid. The first ... CRC Press LLC
chapter 9
Filament (mesh pad)
scrubbers
Device type
Filament or mesh pad type absorbers have proven themselves very effective
in the absorption of water-soluble gases. ... cap...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 10 doc
... electrostatic pre-
cipitators)
7. Fluorine abatement (scrubbing with pond water in the fertilizer in-
dustry)
8. Stripping volatiles from dirty water
9. Acid gas control
10 . Ammonia absorption
11 . Bio-slurry ... Figure 10 .1 diagrammatically
shows the action of the media.
Figure 10 .1
Nutating fluidized media (Euro-matic Ltd.).
SCAULDING LIQUID
POLLUTED GAS
© 2002 by CRC Press...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 15 docx
... protonates the ammonia to NH
4
. The
essential chemistry is
NH
3
+ -X → (with moisture) X-NH
4
+
(15 .11 )
NO
2
+ –Y → X-NO
2
(15 .12 )
The adjacent sites hold the ammonia and NO
2
in proximity, where ... following form.
(15 .8)
For example, 10 0 ppm NO
x
measured at 5.3% O
2
works out to be about
11 5 ppm corrected to 3% O
2
, for example, 10 0
×
(20.9 – 3)/(20.9...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 18 doc
...
Figure 18 .1
Mikrovane scrubber (Hokosawa Mikropul).
Clean Gas Outlet
Scrubbing
Liquid
Inlet
Dirty
Gas
Inlet
Slurry Outlet
Scrubbing
Vanes
Spray
Wetted
Fan Wheel
© 2002 by CRC Press LLC
chapter ... producing relatively large particulate. At higher pressure
drops (above 10 15 inches water column), cage type units have been used on
non-ferrous metals remelt furnaces to remove residu...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 2 ppt
... Sutcliffe Corp.).
STRIPPED AIR EXHAUST STRIPPED AIR EXHAUST STRIPPED AIR EXHAUST
STEAM
KEY
SOLVENT LADEN AIR
SOLVENT FREE AIR
STEAM
DRYING & COOLING
AIR
RECOVERED
SOLVENT
WATER MIXTURE
ADSORBER ...
40
35
30
25
20
15
10
5
WT %
PPM bv
5,000 10 ,000
at 75° F
TOLUENE
ETHYL ALCOHOL
ACETONE
TOLUENE
AT 200°F
© 2002 by CRC Press LLC
These designs are often used for tank vent...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 7 pptx
... CRC Press LLC
Air- to-cloth ratios are only guidelines. Many other factors affect perfor-
mance. For example, the aspect ratio evaluates air- to-cloth ratio as it relates
to dirty air velocities ... compartmentalized off-line cleaning system, air- to-cloth
ratio is a much less important factor as no process air is flowing into the
filters. Cleaning off line is very easy at any air- to-...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 8 potx
... Figure 8 .10 shows a
Brinks fiberbed mist eliminator.
Figure 8 .10
Brinks mist eliminator (Monsanto Enviro-Chem Systems, Inc.).
© 2002 by CRC Press LLC
Figure 8.6
10 00 ACFM on five-station ... are economically controlled by fiber-
beds. This application is similar to lube oil reservoir vents.
Figure 8.5
30,000 ACFM system on tenter frame (Advanced Environmental Sys-
tems, Inc.)....
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