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 LLC...

Ngày tải lên: 11/08/2014, 09:21

... Schifftner, Kenneth 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. ... 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 ba...

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... 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 100 %, a gas distribution system or head...

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... 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...

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... 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. ... Thi...

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... 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 ai...

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... 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 ... medium energy input devices and find themselves in use where the par- ticulate loading is under 4 to 5 grs/dscf and the particle size is 10 µ m or above. There are a number of very interes...

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... 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...

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... 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-...

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... 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 8.6 100 0 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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