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GEOPOLYMER COMPOSITION MANUFACTURING METHOD AND GEOPOLYMER CURED BODY MANUFACTURING METHOD

ONISHI TAKAHIRO / OMURA KOHEI

A geopolymer composition manufacturing method comprising: (1) a first step for blowing carbon dioxide gas into a slurry containing a fine slag powder and water to set the pH of the slurry to 6.0-12.0 and carbonate the fine slag powder, and a second step for mixing fly ash and an alkali metal salt in the slurry containing the carbonated fine slag powder obtained in the first step; or (2) a first step for blowing carbon dioxide gas into a slurry containing a fine slag powder, fly ash, and water to set the pH of the slurry to 6.0-12.0 and carbonate the fine slag powder, and a second step for mixing an alkali metal salt and the slurry containing the carbonated fine slag powder obtained in the first step.

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GEOPOLYMER COMPOSITION MANUFACTURING METHOD AND GEOPOLYMER CURED BODY MANUFACTURING METHOD

ONISHI TAKAHIRO / OMURA KOHEI

A geopolymer composition manufacturing method comprising: (1) a first step for blowing carbon dioxide gas into a slurry containing a fine slag powder and water to set the pH of the slurry to 6.0-12.0 and carbonate the fine slag powder, and a second step for mixing fly ash and an alkali metal salt in the slurry containing the carbonated fine slag powder obtained in the first step; or (2) a first step for blowing carbon dioxide gas into a slurry containing a fine slag powder, fly ash, and water to set the pH of the slurry to 6.0-12.0 and carbonate the fine slag powder, and a second step for mixing an alkali metal salt and the slurry containing the carbonated fine slag powder obtained in the first step.

GEOPOLYMER COMPOSITION MANUFACTURING METHOD AND GEOPOLYMER CURED BODY MANUFACTURING METHOD

ONISHI TAKAHIRO / OMURA KOHEI

A geopolymer composition manufacturing method comprising: (1) a first step for blowing carbon dioxide gas into a slurry containing a fine slag powder and water to set the pH of the slurry to 6.0-12.0 and carbonate the fine slag powder, and a second step for mixing fly ash and an alkali metal salt in the slurry containing the carbonated fine slag powder obtained in the first step; or (2) a first step for blowing carbon dioxide gas into a slurry containing a fine slag powder, fly ash, and water to set the pH of the slurry to 6.0-12.0 and carbonate the fine slag powder, and a second step for mixing an alkali metal salt and the slurry containing the carbonated fine slag powder obtained in the first step.

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Title:

GEOPOLYMER COMPOSITION MANUFACTURING METHOD AND GEOPOLYMER CURED BODY MANUFACTURING METHOD

Contributors:

ONISHI TAKAHIRO (author) / OMURA KOHEI (author)

Publication date:

2025-03-06

Type of media:

Patent

Type of material:

Electronic Resource

Language:

English

Classification:

IPC: C04B Kalk , LIME

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