Drying technology of nanoscale coating material for automobile tail gas catalyst

Drying technology of nanoscale coating material for automobile tail gas catalyst

  • CN 102,580,787 A
  • Filed: 02/27/2012
  • Published: 07/18/2012
  • Est. Priority Date: 02/27/2012
  • Status: Active Application
First Claim
Patent Images

1. an auto-exhaust catalyst is with nanoscale coating material stoving process;

  • It is characterized in that;

    Said auto-exhaust catalyst contains water, composite alumina and cerium zirconium hydrogen-storing material with the nanoscale coating material;

    It is 100~

    800nm that said auto-exhaust catalyst uses the particle diameter of nanoscale coating material, during oven dry with said auto-exhaust catalyst with the nanoscale coating material place dry under the microwave environment to water content less than 20% of gross mass.

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