Process for treating exhaust gas from internal combustion auto-ignition engines
Catalyst for treatment of internal combustion engine exhaust gases comprises a support with a porous layer based on a refractory inorganic oxide and an active phase comprising at least Ce, Fe and Pt. The layer comprises 0.3-4.4% Ce, 0.1-3.5 (0.1-2) % Fe, 0.003-0.04 (0.0035-0.03) % Pt and balance to...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
04.08.1999
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | Catalyst for treatment of internal combustion engine exhaust gases comprises a support with a porous layer based on a refractory inorganic oxide and an active phase comprising at least Ce, Fe and Pt. The layer comprises 0.3-4.4% Ce, 0.1-3.5 (0.1-2) % Fe, 0.003-0.04 (0.0035-0.03) % Pt and balance to 100 % of at least one refractory inorganic oxide. |
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Bibliography: | Application Number: EP19950400172 |