Emission control system and emission control method
A technology for controlling systems and emissions, applied in separation methods, chemical instruments and methods, and separation of dispersed particles, which can solve problems such as insufficient compliance with stricter regulations on non-gaseous emissions, so as to prevent secondary treatment and improve treatment Effect
Active Publication Date: 2022-04-01
CHEM & METAL TECH
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- Description
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- Application Information
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Problems solved by technology
One of the main problems with chemical precipitation reaction and ion exchange methods is that these methods are not adequate to fully comply with the EPA's more stringent regulations for non-gaseous emissions when pollutant levels are high, such as when treating fly ash slurry emissions
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[0094] Referring to the drawings, wherein like reference numerals indicate corresponding parts throughout the several views, there is shown an apparatus and method for removing pollutants from industrial effluents.
[0095] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments are provided so that this disclosure may be thorough, and will fully convey the scope of the disclosure to those skilled in the art. Numerous specific details are set forth, such as examples of specific components, devices, and methods, to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In some example embodiments, well-known processes, well-known device structures, and well-known techn...
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Abstract
An emission control system for gaseous and non-gaseous pollutant emissions is disclosed that includes a fluidized bed device containing a reactive sorbent material. The reactive sorbent material can be a CZTS, CZTS alloy or CZTS mixture sorbent material. The fluidized bed unit is configured with one or more closed loop sorbent recirculation subsystems. The sorbent recirculation subsystem includes the following functions: separating sorbents from each other, separating sorbents from contaminants for disposal and / or recycling, cleaning and / or regenerating sorbents for return to the fluidized bed unit, treating waste and depleted sorbent, and replace spent and depleted sorbent with new sorbent to maintain consistent sorbent function in the fluidized bed unit. Monitoring sensors provide useful information in methods for establishing and maintaining consistent process parameter control.
Description
[0001] Cross References to Related Applications [0002] This application is a continuation-in-part of U.S. Patent Application No. 15 / 606,704, filed May 26, 2017, which is a continuation-in-part of U.S. Patent Application No. 14 / 808,563, filed July 24, 2015, which Claiming the benefit of U.S. Provisional Application No. 62 / 029,044, filed July 25, 2014, and U.S. Provisional Application No. 62 / 133,791, filed March 16, 2015. The entire content of the above application is incorporated herein by reference. [0003] Cross References to Related Applications [0004] The present disclosure relates generally to industrial emission control systems and methods, devices used in such systems, and methods of removing pollutants from gaseous and non-gaseous emissions. Background technique [0005] This section provides background information related to the present disclosure which is not necessarily prior art. [0006] Many industries in numerous economic sectors have emissions of one kin...
Claims
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IPC IPC(8): B01D53/12
CPCB01D53/12B01D2253/1128B01D2257/602
Inventor H·斯图勒L·斯图勒V·T·沃尔沃思S·德拉蒙德
Owner CHEM & METAL TECH