Alzchem Ag

Alzchem Trostberg Gmbh

Baumot Ag

Henning Middelmann

Christian Gerhart

An ammonia gas generator for producing ammonia from a solution of an ammonia precursor substance, comprising a catalyst unit that comprises a catalyst for the decomposition and/or hydrolysis of ammonia precursor substances into ammonia and a mixing chamber provided upstream of the catalyst; an injection device for injecting the solution of the ammonia precursor substance into the mixing chamber; at least one inlet for the carrier gas; and an outlet for the formed ammonia gas, said ammonia gas generator also comprising a perforated disc.

Ammonia gas generator, method for producing ammonia and use of the same for reducing nitrogen oxides in exhaust gases

Ammonia gas generator for producing ammonia from a solution of an ammonia precursor substance comprising a catalyst unit, which comprises a catalyst for the decomposition and/or hydrolysis of ammonia precursor substances into ammonia and a mixing chamber arranged upstream of the catalyst, an injection device for introducing the solution of the ammonia precursor substance into the mixing chamber, and an outlet for the ammonia gas formed, wherein the injection device comprises a nozzle which produces droplets having a Sauter mean diameter Dof 26 to 100 &#x3bc;m.

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Herdecke, Germany

Henning Middelmann