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- Ejector_venturi_scrubber abstract "An ejector or venturi scrubber is an industrial pollution control device, usually installed on the exhaust flue gas stacks of large furnaces, but may also be used on any number of other air exhaust systems. This type of technology is a part of the group of air pollution controls collectively referred to as wet scrubbers.Like a spray tower an ejector venturi scrubber uses a preformed spray. However, in an ejector venturi scrubber only a single nozzle is used instead of many nozzles. This nozzle operates at higher pressures and higher injection rates than those in most spray chambers. The high-pressure spray nozzle (up to 689 kPa or 100 psig) is aimed at the throat section of a venturi constriction.The ejector venturi is unique among available scrubbing systems since it can move the process gas without the aid of a fan or blower. The liquid spray coming from the nozzle creates a partial vacuum in the side duct of the scrubber. The partial vacuum is due to the Bernoulli effect, and is similar to water aspirators used in chemistry labs. This partial vacuum can be used to move the process gas through the venturi as well as through the facility's process system. In the case of explosive or extremely corrosive atmospheres, the elimination of a fan in the system can avoid many potential problems.The energy for the formation of scrubbing droplets comes from the injected liquid. The high pressure sprays passing through the venturi throat form numerous fine liquid droplets that provide turbulent mixing between the gas and liquid phases. Very high liquid-injection rates are used to provide the gas-moving capability and higher collection efficiencies. As with other types of venturis, a means of separating entrained liquid from the gas stream must be installed. Entrainment separators are commonly used to remove remaining small droplets.".
- Ejector_venturi_scrubber thumbnail Ejectorventuri.jpg?width=300.
- Ejector_venturi_scrubber wikiPageID "8347477".
- Ejector_venturi_scrubber wikiPageLength "6948".
- Ejector_venturi_scrubber wikiPageOutDegree "25".
- Ejector_venturi_scrubber wikiPageRevisionID "616635749".
- Ejector_venturi_scrubber wikiPageWikiLink Absorption_(chemistry).
- Ejector_venturi_scrubber wikiPageWikiLink Air_pollution.
- Ejector_venturi_scrubber wikiPageWikiLink Bernoullis_principle.
- Ejector_venturi_scrubber wikiPageWikiLink Category:Air_pollution_control_systems.
- Ejector_venturi_scrubber wikiPageWikiLink Category:Liquid-phase_contacting_scrubbers.
- Ejector_venturi_scrubber wikiPageWikiLink Category:Pollution_control_technologies.
- Ejector_venturi_scrubber wikiPageWikiLink Category:Wet_scrubbers.
- Ejector_venturi_scrubber wikiPageWikiLink Entrainment_(engineering).
- Ejector_venturi_scrubber wikiPageWikiLink Exhaust_gas.
- Ejector_venturi_scrubber wikiPageWikiLink Flue-gas_stack.
- Ejector_venturi_scrubber wikiPageWikiLink Furnace.
- Ejector_venturi_scrubber wikiPageWikiLink Liquid-to-gas_ratio.
- Ejector_venturi_scrubber wikiPageWikiLink Mechanical_fan.
- Ejector_venturi_scrubber wikiPageWikiLink Nozzle.
- Ejector_venturi_scrubber wikiPageWikiLink Pascal_(unit).
- Ejector_venturi_scrubber wikiPageWikiLink Pollution.
- Ejector_venturi_scrubber wikiPageWikiLink Pounds_per_square_inch.
- Ejector_venturi_scrubber wikiPageWikiLink Pressure.
- Ejector_venturi_scrubber wikiPageWikiLink Pressure_drop.
- Ejector_venturi_scrubber wikiPageWikiLink Spray_tower.
- Ejector_venturi_scrubber wikiPageWikiLink Submicrometer_particle.
- Ejector_venturi_scrubber wikiPageWikiLink Venturi_effect.
- Ejector_venturi_scrubber wikiPageWikiLink Venturi_scrubber.
- Ejector_venturi_scrubber wikiPageWikiLink Wet_scrubber.
- Ejector_venturi_scrubber wikiPageWikiLink File:Ejectorventuri.jpg.
- Ejector_venturi_scrubber wikiPageWikiLinkText "Ejector venturi scrubber".
- Ejector_venturi_scrubber wikiPageWikiLinkText "ejector venturi scrubber".
- Ejector_venturi_scrubber wikiPageUsesTemplate Template:Commons_category.
- Ejector_venturi_scrubber subject Category:Air_pollution_control_systems.
- Ejector_venturi_scrubber subject Category:Liquid-phase_contacting_scrubbers.
- Ejector_venturi_scrubber subject Category:Pollution_control_technologies.
- Ejector_venturi_scrubber subject Category:Wet_scrubbers.
- Ejector_venturi_scrubber hypernym Device.
- Ejector_venturi_scrubber type Device.
- Ejector_venturi_scrubber type Technology.
- Ejector_venturi_scrubber comment "An ejector or venturi scrubber is an industrial pollution control device, usually installed on the exhaust flue gas stacks of large furnaces, but may also be used on any number of other air exhaust systems. This type of technology is a part of the group of air pollution controls collectively referred to as wet scrubbers.Like a spray tower an ejector venturi scrubber uses a preformed spray. However, in an ejector venturi scrubber only a single nozzle is used instead of many nozzles.".
- Ejector_venturi_scrubber label "Ejector venturi scrubber".
- Ejector_venturi_scrubber sameAs Q3586220.
- Ejector_venturi_scrubber sameAs Category:Venturi_scrubbers.
- Ejector_venturi_scrubber sameAs Éjecteur.
- Ejector_venturi_scrubber sameAs m.02708vd.
- Ejector_venturi_scrubber sameAs Q3586220.
- Ejector_venturi_scrubber wasDerivedFrom Ejector_venturi_scrubber?oldid=616635749.
- Ejector_venturi_scrubber depiction Ejectorventuri.jpg.
- Ejector_venturi_scrubber isPrimaryTopicOf Ejector_venturi_scrubber.