METHOD TO ASSESS SERVICEABILITY OF CATALYTIC NEUTRALISER OF SPENT GASES OF INTERNAL COMBUSTION ENGINE WITH FORCED IGNITION

摘要

FIELD: engines and pumps.SUBSTANCE: invention relates to devices for treatment of spent gases of gasoline internal combustion engines with forced ignition (ICE). The method to assess serviceability of a catalytic neutraliser of spent gases of a gasoline ICE consists in determination of the ratio of quantity of carbon dioxide (CO), contained in spent gases arriving to the catalytic neutraliser and also leaving it, and making a decision on serviceability of the catalytic neutraliser by the value of the specified ratio. Detection of COquantity is carried out by measurement with ICE in service.EFFECT: provision of valid detection of serviceability of a catalytic neutraliser by minimum number of parameters.7 cl, 1 dwg