Porous alumina catalyst carrier

Porous alumina catalyst carrier

  • CN 1,583,271 B
  • Filed: 06/15/2004
  • Issued: 07/27/2011
  • Est. Priority Date: 06/15/2004
  • Status: Active Grant
First Claim
Patent Images

1. aluminum oxide porous catalyst carrier, by the fine powder of 85-96wt% based on alpha-aluminium oxide, the CaO fine powder of 3~

  • 12wt%, the rare earth oxide lanthanum of 1~

    5wt% and/or cerium and/or yttrium burn till through 1400-1600 ℃

    .

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