BURN-FREE MONOLITHS Russian patent published in 2022 - IPC C04B28/02 C04B22/06 

Abstract RU 2772194 C2

FIELD: molding.

SUBSTANCE: present invention relates to a method for manufacturing a product based on inorganic polymer from a precursor. The method for manufacturing a product based on inorganic polymer from a precursor is proposed, where the precursor contains a gibbsite-containing residue or a thermally treated gibbsite-containing residue of the Bayer process, where the precursor contains less than 0.01 wt.% of silicate dust, while the method includes stages of: alkaline activation of the specified precursor, mixing of the precursor, molding of the mixed precursor, and provision of hydrothermal curing of the molded precursor at temperatures from 70°C to 350°C and under pressure above 1 bar and below 500 bar.

EFFECT: suitability as precursor materials for inorganic polymer materials with improved strength values.

20 cl, 6 tbl, 6 dwg

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RU 2 772 194 C2

Authors

Hertel, Tobias

Pontikes, Yiannis

Dates

2022-05-18Published

2018-10-11Filed