Title:
燃焼設備の排気ガス或いは排気流への還元剤の供給量の調量方法及び装置
Document Type and Number:
Japanese Patent JP3999267
Kind Code:
B2
Abstract:
The invention relates to a method and an associated apparatus for metering a quantity of a reducing agent introduced into the exhaust-gas or exhaust-air stream of a combustion installation, in particular an internal combustion engine, for the reduction of pollutants. The quantity of the reducing agent to be introduced is determined by way of a functional relationship. The functional relationship is determined from operation-relevant parameters of the combustion installation, the exhaust gas and, if appropriate, of a catalytic converter. The functional relationship is checked during the operation of the combustion installation and adapted to the current state and the current operating conditions of the combustion installation, the exhaust gas and, if appropriate, the catalytic converter.
Inventors:
Delling, Winfleet
Application Number:
JP51387297A
Publication Date:
October 31, 2007
Filing Date:
September 18, 1996
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
F01N3/08; B01D53/86; B01D53/90; B01D53/94; F01N3/20; F01N9/00; F23J15/00; G05D11/13
Domestic Patent References:
| JP6117225A | ||||
| JP6129238A | ||||
| JP7102947A | ||||
| JP4255521A | ||||
| JP3129712U | ||||
| JP4265414A |
Attorney, Agent or Firm:
Iwao Yamaguchi