Title:
SYSTEM AND METHOD FOR REDUCING PM (PARTICULATE MATERIAL) INCLUDING BC (BLACK CARBON) DISCHARGED FROM VESSEL
Document Type and Number:
Japanese Patent JP2023001665
Kind Code:
A
Abstract:
To provide a system and a method capable of reducing a discharge amount of PM (particulate materials) discharged from a diesel engine installed on a vessel.SOLUTION: By adding cerium system catalyst to fuel and mixing water with the fuel, PM generated by incomplete combustion in an engine combustion chamber is reduced. By installing a diesel particulate collection filter (DPF) in an exhaust system, PMs contained in exhaust gases are collected. Moreover, by installing a combustion apparatus between an engine and the DPF and raising temperature of the exhaust gas up to 600°C or more, PMs collected in the DPF are moved by combustion, and an air injection nozzle is installed on a downstream side of the DPF, and thus backwash removal of ash contents to be combustion residues is possible.SELECTED DRAWING: Figure 1
Inventors:
MAEDA KAZUYUKI
Application Number:
JP2021102519A
Publication Date:
January 06, 2023
Filing Date:
June 21, 2021
Export Citation:
Assignee:
MAEDA KAZUYUKI
International Classes:
F02B51/02; C10L1/32; F01N3/023; F01N3/025; F01N3/033; F02M25/022
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