LIQUID REDUCING AGENT INJECTION NOZZLE STRUCTURE

PROBLEM TO BE SOLVED: To suppress accumulation of reducing agent composition of liquid reducing agent injected in an exhaust gas flow passage on a passage wall surface by improving a liquid reducing agent injection nozzle structure used in NOx reducing exhaust emission control system. SOLUTION: A no...

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Bibliographische Detailangaben
1. Verfasser:	SATO HIROICHI
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NOZZLES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL STEAM ENGINES THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To suppress accumulation of reducing agent composition of liquid reducing agent injected in an exhaust gas flow passage on a passage wall surface by improving a liquid reducing agent injection nozzle structure used in NOx reducing exhaust emission control system. SOLUTION: A nozzle tip part 12a projecting in the passage 9 of the liquid reducing agent injection nozzle 12 attached in an upstream side exhaust gas flow passage 9 of a muffling device with exhaust emission control function bend obliquely toward a passage center direction. COPYRIGHT: (C)2006,JPO&NCIPI