Abstract: A gas scrubber and a waste gas treatment system with a gas scrubber for removing particles from a waste gas has a housing with a waste gas inlet and a waste gas outlet. The gas scrubber with a rotary atomizer is arranged vertically and centrally in the housing downstream from a wet scrubber. The housing may be a pipe or tube of a same or substantially a same diameter in both the wet scrubber section and the gas scrubber section. An outlet nozzle sprays a cleaning or scrubbing liquid onto a cup-shaped rotor with a tear-off edge of the rotary atomizer to create a turbulent mixture of waste gas particles and liquid. Liquid droplets with entrained particles are propelled from the rotor onto the outer wall of the housing and/or are captured by a droplet separator. The rotor is turned by a spindle motor aligned centrally in the housing.

Abstract: The invention relates to a burner as well as to a waste gas treatment device for generating a flame for the combustion of process gas, especially of contaminants, in a combustion chamber, in each case having feed lines for a fuel gas and for an oxidizing agent so that they flow into a pre-mixing chamber, and having an ignition device for igniting the gas mixture contained in the pre-mixing chamber. According to the invention, a sensor for detecting and/or monitoring the flame is provided on the burner, especially at one end of the burner situated opposite from the pre-mixing chamber.

Abstract: The invention relates to a burner as well as to a waste gas treatment device for generating a flame for the combustion of process gas, especially of contaminants, in a combustion chamber, in each case having feed lines for a fuel gas and for an oxidizing agent so that they flow into a pre-mixing chamber, and having an ignition device for igniting the gas mixture contained in the pre-mixing chamber. According to the invention, a sensor for detecting and/or monitoring the flame is provided on the burner, especially at one end of the burner situated opposite from the pre-mixing chamber.