EP 2453114 A1 20120516 - Exhaust gas purification method and system
Title (en)
Exhaust gas purification method and system
Title (de)
Abgasreinigungsverfahren und -system
Title (fr)
Procédé et système de purification de gaz d'échappement
Publication
Application
Priority
EP 10191131 A 20101115
Abstract (en)
An exhaust gas purification method and system is closed to connect an ozone/negative ion generator (2) to the waste gas exhaust pipe (1) of a motor vehicle or gas water heater by a pipeline and to connect the ozone/negative ion generator (2) to the power source of the motor vehicle or gas water heater so that when the motor vehicle or gas water heater is started, the ozone/negative ion generator (2) generates ozone/negative ions (22) for mixing with the exhausted waste gas to decompose carbon dioxide and other chemical pollutants, purifying the exhausted gas.
IPC 8 full level
F01N 3/029 (2006.01)
CPC (source: EP)
F01N 3/029 (2013.01); F01N 2240/38 (2013.01)
Citation (search report)
- [XI] EP 2147713 A1 20100127 - TOYOTA MOTOR CO LTD [JP]
- [X] JP 2006188988 A 20060720 - DENSO CORP
- [XI] DE 202010001327 U1 20100408 - CHEN WEN LO [TW]
- [X] WO 9724515 A1 19970710 - HYUNDAI PRECISION & IND CO LTD [KR], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10191131 A 20101115