Waste gas treatment and off-gas cleaning

Waste gas treatment and off-gas cleaning

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The contribution presents three new devices, developed for the treatment and cleaning of flue gases and off-gases, polluted by volatile organic compounds (VOC), halogenated organic compounds (HOC), CO, NOx, SO2, HCl, HF, solid particulates, or PCDD/F (dioxins). These devices use different principles to achieve the cleaning, namely thermal and catalytic treatment (equipment for thermal and catalytic treatment of waste gases), wet scrubbing (equipment for wet scrubbing with O_element homogenizer), and the last technology utilizes filtration, membrane filtration and adsorption (equipment for combined process filtration / adsorption (chemisorption)). Experimental unit comprising all these devices enables performing complex tests and obtaining practically valuable data for the development of their respective mathematical models. Latest up to date computational methods (e.g. those utilizing Computational Fluid Dynamics - CFD) in combination with experience and know how were utilized to support research and development as well as a feedback from industrial applications.

The contribution presents three new devices, developed for the treatment and cleaning of flue gases and off-gases, polluted by volatile organic compounds (VOC), halogenated organic compounds (HOC), CO, NOx, SO2, HCl, HF, solid particulates, or PCDD/F (dioxins). These devices use different principles to achieve the cleaning, namely thermal and catalytic treatment (equipment for thermal and catalytic treatment of waste gases), wet scrubbing (equipment for wet scrubbing with O_element homogenizer), and the last technology utilizes filtration, membrane filtration and adsorption (equipment for combined process filtration / adsorption (chemisorption)). Experimental unit comprising all these devices enables performing complex tests and obtaining practically valuable data for the development of their respective mathematical models. Latest up to date computational methods (e.g. those utilizing Computational Fluid Dynamics - CFD) in combination with experience and know how were utilized to support research and development as well as a feedback from industrial applications.

waste gas, off-gas cleaning, incineration, adsorption, wet scrubbing

DVOŘÁK, R., BÉBAR, L., ŠTULÍŘ, R., STEHLÍK, P.

21.11.2005

Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing Society of Engineering Thermophysics

Beijing, China

The 1st International Conference & Exhibition on Thermal Treatment and Resource Utilization of Wastes

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