AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 3 doc
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 3 doc
... in the air to the hydro-
carbon thereby oxidizing it without depletion of the enzyme itself. In this
way, the enzyme is considered to catalyze the oxidation of the contaminant.
Figure 3. 3 shows ...
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, orga...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 1 doc
... C.
Air pollution control equipment selection guide / Kenneth Schifftner.
p. cm.
Includes index.
ISBN 1-5 871 6-0 6 9-2 (alk. paper)
1. Air Purification Equipment and supplies. I. Title.
TD889 .S35 ... CRC Press LLC
chapter 1
Air pollution control 101
Having spent more than 30 years in the air pollution control industry, I am
still amazed by how the bas...
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 ...
Figure 9 .3
Multilayer mesh pad (Kimre, Inc.).
Figure 9.4
Crossflow scrubber (Kimre, Inc.).
Figure 9.5
Multilayered absorber module (Kimre, Inc.).
© 2002 by CRC Press LLC
chapter ......
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 ... size, low-to-moderate cost, and the
ability to absorb gases while resisting plugging.
Common applications include:
1. Pulp mill bleach plant chlorine and chlorine dioxide control...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 15 docx
... An elec-
tron from the surface is required to balance the reaction.
X-NH
4
+
+ Y-NO
2
+ e
–
= X-Y + N
2
+ 2 H
2
O (15. 13)
Operating/application suggestions
A properly designed NO
x
control ... fuel-bound NO
x
. The more important consideration is access
of oxygen to the HCN and CN. Therefore, to reduce fuel-bound NO
x
, dilution
strategies like flue-gas recirculation, staged...
AIR POLLUTION CONTROL EQUIPMENT SELECTION GUIDE - CHAPTER 18 doc
... gas absorp-
tion in the upper stage where both contaminants are present at the same time.
The following figure shows a vane or centrifugal type scrubber in fab-
rication. The turbine-like vanes ... there-
fore best to consult with the vendor regarding each specific application.
If the gas stream contains over 20% submicron particulate, vane type
scrubbers may not be able to meet current air ....
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 ... carbon types
(peanut shell-based, coconut shell-based, mineral carbon-based, etc.), each
exemplifying specific pore size and area characteristics. The adsorption iso-
therms are used...
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
... 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.).
... (Monsanto Enviro-Chem Systems, Inc.).
© 2002 by CRC Press LLC
Figure 8.6
1000 ACFM on five-station machining center (Advanced Environmental
Systems, Inc.).
Figure 8.7
30 0 CFM oil vent ....
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