Method for manufacturing coal-based geopolymer foam including silica fume

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United States of America Patent

PATENT NO 11939262
APP PUB NO 20230202923A1
SERIAL NO

17548429

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed herein are a lightweight geopolymer foam with low thermal conductivity and a manufacturing method therefor in which coal bottom ash and fly ash are used together as materials for the geopolymer foam and silica fume is added to a mixed solution of an alkali activator and sodium hydroxide. The geopolymer foam can be utilized for improving insulation performance and safety for a structure constructed with eco-friendly cement.

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Patent Owner(s)

  • HEUNGKUK IND.CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heo, Jihoi Seoul, KR 1 0
Kim, Hyo Namyangju-si, KR 30 91
Lee, Keeyun Seoul, KR 2 2

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