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Document ID (ISN)39404
CIS number 83-447
ISSN - Serial title D.A. - difesa ambientale
Year 1981
Convention or series no.
Author(s) Paccani G.
Title Technical measures for reducing pollution from diesel engines
Original title Accorgimenti tecnici per la riduzione dell'inquinamento da motori diesel [in Italian]
Bibliographic information July-Aug. 1981, Vol.5, No.7-8, p.40-50. Illus. 12 ref.
Abstract Composition of diesel-engine exhaust gases and origin of the various components; distinction between "white" and "black" exhaust gases and mechanisms leading to their formation; influence of engine design and operation parameters on the exhaust-gas composition (vortex generation when the fuel is injected into the combustion chamber, variables of injection, mixing velocity, chamber design). Description of ways and means designed to limit the concentration of harmful substances in the exhaust gases; supercharging; recirculation of exhaust gases; dual-fuel injection (e.g. addition of methanol or liquefied petroleum gas to the gas oil); fractional fuel injection (i.e. two-phase injection).
Descriptors (primary) diesel engines; harmful substances; pollution control; health engineering; exhaust gases
Descriptors (secondary) nitrogen dioxide; carbon monoxide; carbon dioxide; nitric oxide; pyrolysis products; description of technique; aerodynamics
Document type D - Periodical articles
Subject(s) Toxic and dangerous substances
Broad subject area(s)
Browse category(ies) Pollution control