Traditional Culture Encyclopedia - The 24 Solar Terms - 19 does sylphy have three-way catalysis?
19 does sylphy have three-way catalysis?
At present, all passenger cars on the market have three-way catalytic converters.
Nissan Sylphy has three-way catalysis.
The role of three-way catalysis:
The function of three-way catalysis is mainly to reduce three harmful gases, CO, HC and nitrogen oxides, into harmless water (H_O), carbon dioxide (CO2), nitrogen (N2) and oxygen (O2).
The specific working principle is as follows:
When the high-temperature automobile exhaust is catalyzed by the three-way catalyst, the purifying agent in the three-way catalyst will enhance the activity of three harmful gases, namely CO, HC and nitrogen oxides, and promote their redox reactions. Among them, CO is oxidized to colorless and nontoxic CO2 at high temperature. HC is oxidized to H2O and CO2 at high temperature; Nitrogen oxides are reduced to N2 and O2 at high temperature.
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