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Three-Way Catalysts
Home / About Us / Philosophy / Three-Way Catalysts

Product Description

When automobile exhaust passed the three-way catalyst, the Nitrogen Oxides (NOx), Carbon Monoxide (CO) and Hydrocarbons (HC) are simultaneously converted over the three-ways catalyst during the redox reaction. CO and HC are oxidized to form water (H2O) and Carbon Dioxide (CO2). NOx is reduced to Nitrogen (N2). Three-way catalyst was reliable and effective in reducing noxious tailpipe emissions.

Advantages in Technologies

  • With Nano-Precious Metal technologies, SPMC is able to provide solutions with optimised precious metals while achieving higher catalytic performance.
  • SPMC is able to enhance higher oxygen storage capacity(OSC) and stabilityby applying Precious Metals-Rare Earth compound catalytic technology.
  • SPMC applies controllable coating technologies which are used for zone coating,accurate precious metal accuracy control, back pressure control etc. in catalyst manufacturing process.
  • SPMC is able to provide tailored solutions for our customers for varying vehicle applications.
  • Able to meet ChinaV emission standard.
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