Does the Three-Way Catalytic Converter Affect Fuel Consumption?

[JoelAnn]

The three-way catalytic converter affects fuel consumption. Below is an introduction to the three-way catalytic converter: 1. Function: The three-way catalytic converter is the most important external purification device installed in the automobile exhaust system. It converts harmful gases such as CO, HC, and NOx emitted from automobile exhaust into harmless carbon dioxide, water, and nitrogen through oxidation and reduction. 2. Working Principle: When high-temperature automobile exhaust passes through the purification device, the purifying agent in the three-way catalytic converter enhances the activity of CO, HC, and NOx, promoting certain oxidation-reduction chemical reactions. Among them, CO is oxidized into colorless and non-toxic carbon dioxide gas at high temperatures; HC compounds are oxidized into water (H2O) and carbon dioxide at high temperatures; and NOx is reduced into nitrogen and oxygen. The three harmful gases are transformed into harmless gases, thereby purifying the automobile exhaust.