Hollow perforated porcelain ball
The utility model discloses a hollow perforated porcelain ball. The hollow perforated porcelain ball is of a hollow ball structure. The surface of the hollow ball is provided with an opening. The hollow perforated porcelain ball has advantages of high permeability, large void fraction, low specific...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a hollow perforated porcelain ball. The hollow perforated porcelain ball is of a hollow ball structure. The surface of the hollow ball is provided with an opening. The hollow perforated porcelain ball has advantages of high permeability, large void fraction, low specific gravity of the porcelain ball and the like. When the hollow perforated porcelain ball is filled to the top of a reactor, a great amount of settlings in the reactor can be accommodated, therefore, the problem of high pressure drop of the reactor is effectively solved, the operation period of a device is prolonged and the hollow perforated porcelain ball has obvious economic benefits. |
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