OXIDATION CATALYST FOR A COMPRESSION IGNITION ENGINE

• Main Authors: COLLINS NEIL ROBERT, PHILLIPS PAUL RICHARD, GOODWIN JOHN BENJAMIN, CHIFFEY ANDREW FRANCIS, MOREAU FRANCOIS
• Format: Patent
• Language: English; Korean
• Published: 27.01.2016
• Subjects: BLASTING; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; 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; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; STEAM ENGINES; THEIR RELEVANT APPARATUS; TRANSPORTING; WEAPONS

기판; 팔라듐(Pd)과 산화세륨을 포함하는 제1 지지체 물질을 포함하는 제1 워시코트 영역; 및 백금(Pt)과 제2 지지체 물질을 포함하는 제2 워시코트 영역을 포함하는 압축 점화 엔진으로부터의 배기 가스를 처리하기 위한 산화 촉매. An oxidation catalyst for treating an exhaust gas from a compression ignition engine, which oxidation catalyst comprises: a substrate; a first washcoat region comprising palladium (Pd) and a first support material comprising cerium oxide; and a second washcoat region comprising platinum (Pt) and a second support material.