PROCEDIMENTO PER VALUTARE L'IMPATTOAMBIENTALE DI COMPONENTI DI OLII LUBRIFICANTI

Process for determining the effect of lubricants and the relative components on exhaust emissions, specifically on the particulate, of an internal combustion engine which comprises: (a) feeding, under almost constant flow rate conditions, the lubricant, or its components, to a single-orifice injecto...

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Bibliographische Detailangaben
Hauptverfasser:	FLORIO SALVATORE, LIVRAGHI GIOVANNI, MANNI MASSIMO
Format:	Patent
Sprache:	ita
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS 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 INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MACHINES OR ENGINES IN GENERAL MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MECHANICAL ENGINEERING PHYSICS STEAM ENGINES TARIFF METERING APPARATUS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	Process for determining the effect of lubricants and the relative components on exhaust emissions, specifically on the particulate, of an internal combustion engine which comprises: (a) feeding, under almost constant flow rate conditions, the lubricant, or its components, to a single-orifice injector, through which the lubricant is sprayed into the intake air manifold of an engine; the flow rate of the lubricant is regulated to be from 2 to 8% of the flow rate of the fuel; the viscosity of the lubricant near the single-orifice injector being from 30 to 50 cSt; (b) combustion of the lubricant and fuel with the consequent formation of exhaust gases; (c) evaluation of the gases and of the particulate contained in the exhaust gases formed in step (b)