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US 2026/0184632 A1Published application
Method of manufacturing cement additive and method of manufacturing cement composition
AssigneeTaiheiyo Cement Corporation
InventorsReishi OZAKI, Ryuichiroh KUGA, Yoko HIRANO, Hikotsugu HYODO
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Abstract
According to an aspect, provided is a method of manufacturing a cement additive, that includes removing a fine powder component by classifying a ground product of natural zeolite, wherein the cement additive at least contains at least a portion of the ground product after the removal of the fine powder component.
Claims8
A method of manufacturing a cement additive, comprising:
- removing a fine powder component by classifying a ground product of natural zeolite, wherein
- the cement additive at least comprises at least a portion of the ground product after the removal of the fine powder component.
A method of manufacturing a cement additive, comprising:
- preparing a heated ground product of natural zeolite by heating a natural zeolite at one or more of any of prior to natural zeolite grinding, during natural zeolite grinding, and after natural zeolite grinding, wherein
- the cement additive at least comprises at least a portion of the heated ground product.
Dependencies are inferred from the claim text.