Decontamination of combustion engine exhaust gases - preheating catalyser, e.g. by feeding secondary air or electrical heating, according to its ageing state and downstream temp

Decontamination of combustion engine exhaust gases - preheating catalyser, e.g. by feeding secondary air or electrical heating, according to its ageing state and downstream temp

The method involves using at least one catalyser (14) in the exhaust gas system which is pre-heated by introducing secondary air into the exhaust gas and/or by heating electrically. The pre-heating process is adapted to the state of ageing of the catalyser. It is intensified as the age of the cataly...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: SERIFSOY, MURAT., 8070 INGOLSTADT, DE
Format: Patent
Sprache:eng ; ger
Schlagworte:
BLASTING
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
STEAM ENGINES
WEAPONS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The method involves using at least one catalyser (14) in the exhaust gas system which is pre-heated by introducing secondary air into the exhaust gas and/or by heating electrically. The pre-heating process is adapted to the state of ageing of the catalyser. It is intensified as the age of the catalyser increases and is controlled according to the temp. (TK) downstream of the catalyser. USE/ADVANTAGE - E.g. for vehicle. Achieves further improvement in exhaust gas decontamination at low additional cost.