Diatomaceous earth products, processes for preparing them, and methods of their use

Diatomaceous earth products, processes for preparing them, and methods of their use

  • CN 102,257,121 A
  • Filed: 10/07/2009
  • Published: 11/23/2011
  • Est. Priority Date: 10/09/2008
  • Status: Active Application
First Claim
Patent Images

1. method for preparing diatomaceous earth products comprises:

  • At least a natural diatomaceous earth material and at least a aluminate material are reunited;

    WithAt least the temperature of diatomite material experience that makes described reunion is about 600 ℃

    of extremely about 900 ℃

    thermal treatments.

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