Infracor Gmbh

Evonik Degussa Gmbh

Evonik Operations Gmbh

Johannes Duve

Michael Tottewitz

Detlef Exner

Beate Kossmann

The invention relates to an apparatus () for feeding chlorine dioxide to water, comprising a first feed pipe () for feeding in a first reaction component, comprising a second feed pipe () for feeding in a second reaction component, comprising a mixing tube () for mixing and reacting the two reaction components to chlorine dioxide, at one end of which the two feed pipes () join and at the other end of which is arranged a suction chamber () into which feed water to be enriched with chlorine dioxide can be sprayed by means of a nozzle (), and comprising an exit water pipe () leading downstream from the suction chamber (). This object is further to develop such an apparatus so that it is simple and has a robust design and permits different chlorine dioxide syntheses based on two reaction components to be carried out without danger. This object is achieved if the mixing tube () is provided with an ancillary entry opening () for the entry of ancillary water to be enriched with chlorine dioxide and free of reaction components.

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Dülmen, Germany

Johannes Duve