SOLUBLE ORGANIC FRACTION MEASUREMENT SENSOR OF DIESEL ENGINE

摘要

PROBLEM TO BE SOLVED: To provide a soluble organic fraction measurement sensor of a diesel engine using an oxidation catalyst having high combustion active and directed to a soluble organic fraction in a particle substance of exhaust gas discharged from a diesel engine.;SOLUTION: A soluble organic fraction measuring sensor of a diesel engine is configured to fix platinum (Pt) to a titanium oxide (TiO₂) support, and includes: an exothermic heat catalyst that performs exothermic heat with combustion reaction at a soluble organic fraction (SOF) in exhaust gas; a comparison catalyst that is composed of the titanium oxide support and does not generate the combustion reaction with the soluble organic fraction of the exhaust gas; and a measurement part that measures an amount of the soluble organic fraction with temperature difference between the exothermic heat catalyst and the comparison catalyst.;COPYRIGHT: (C)2014,JPO&INPIT