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1 results about "HEPA" patented technology

High-efficiency particulate air (HEPA), also known as high-efficiency particulate absorbing and high-efficiency particulate arrestance, is an efficiency standard of air filter. Filters meeting the HEPA standard must satisfy certain levels of efficiency. Common standards require that a HEPA air filter must remove—from the air that passes through—at least 99.95% (European Standard) or 99.97% (ASME, U.S. DOE) of particles whose diameter is greater than or equal to 0.3 µm. See the Specifications section for more information.

Industrial gas purification dust removal equipment

InactiveCN106731372ASimple structureEasy to useHuman health protectionCombination devicesParticulatesHEPA
The invention discloses industrial gas purification dust removal equipment, which comprises an air inlet pipeline, a cyclone separation tower, an electrostatic dust removal tower, a spraying tower, an activated carbon adsorption device and an air outlet pipeline, wherein the air inlet pipeline is arranged on an air inlet of the cyclone separation tower; a first centrifugal fan is arranged on the air inlet pipeline; an air outlet of the cyclone separation tower is connected with the air inlet of the cyclone separation tower; the air outlet of the cyclone separation tower communicates with an air inlet of the electrostatic dust removal tower; an HEPA (high efficiency particulate air) filtering net is arranged inside a pipeline for connecting the cyclone separation tower and the electrostatic dust removal tower; an air outlet of the electrostatic dust removal tower communicates with an air inlet of the spraying tower. The industrial gas purification dust removal equipment has the advantages that the structure is simple; the use is convenient; effective purification and dust removal can be performed on industrial waste gas; the purification effect is good; in addition, the environment pollution can be reduced; a protection effect is achieved on environment; meanwhile, industrial dust can be removed, so that the work environment of workers is more comfortable and healthy.
Owner:HEFEI QIFEI INFORMATION TECH CO LTD
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