Nozzle for introducing and metering a treatment medium into the exhaust gas stream in combustion processes

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United States of America Patent

PATENT NO 7886994
APP PUB NO 20080035751A1
SERIAL NO

11821887

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Importance

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Abstract

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The nozzle for introducing and for metered addition of a treatment medium into the exhaust gas stream in combustion processes comprises a nozzle tube (2) and an inner displacement body (1) having a round cross section to form a nozzle ring gap (14). The displacement body (1) borders a mixing chamber (18) inside the nozzle tube (2) and on this end has a tapered area (3) with which it is held exclusively on a feed tube (5) for the treatment medium. The feed tube (5) crosses through a pressure chamber (6.1), which has two axial bordering walls (4, 7). The feed tube is held in these bordering walls, with a holder (12) being provided in the bordering wall (4), allowing the carrier medium from the pressure chamber (6.1) to flow through to the nozzle gap (14).

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Patent Owner(s)

Patent OwnerAddress
MARTIN GMBH FUR UMWELT-UND ENERGIETECHNIKLEOPOLDSTRASSE 248 MUENCHEN 80807

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hammler, Dirk Augsburg, DE 1 0
Martin, Johannes München, DE 27 71

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