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US 11,390,562 B1Granted
Process for preparing cold fusion concrete and cement compositions from metal mining and production waste
AssigneeGeopolymer Solutions LLC
InventorRodney Zubrod
Life of this patent
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Abstract
Methods of preparing cold fusion concrete and cement using mining waste are described.
Claims15
A method of producing a cold fusion concrete composition comprising combining:
- (a) from 20 to 70% by weight of mining waste;
- (b) from 5 to 30% by weight of an alkali metasilicate or metasilicate pentahydrate;
- (c) from 1 to 15% by weight of a set reducing agent selected from the group consisting of sodium tetraborate, boric acid, citric acid, and combinations thereof;
- (d) from 20 to 70% by weight of an agent selected from the group consisting of granulated ground blast furnace slag, fly ash, synthetic or natural pozzolan that contains about 1 to 60% by weight of calcium hydroxide, and combinations thereof;
- (e) from 0.01 to 2% by weight of an agent that aids in the formation of covalent bonds selected from the group consisting of sodium caseinate, calcium caseinate, natural protein, synthetic protein, and combinations thereof;
- (f) from 0.01 to 2% by weight of an agent capable of minimizing composition shrinkage selected from the group consisting of oxides, hydroxides, sulfates, and combinations thereof;
- and
- (g) water, to produce a cold fusion concrete composition having a pourable consistency.
5 more elements
A method for preparing a cold fusion cement composition comprising combining:
- (a) from 20 to 70% by weight of mining waste;
- (b) from 5 to 30% by weight of an alkali metasilicate or metasilicate pentahydrate;
- (c) from 1 to 15% by weight of a set reducing agent selected from the group consisting of sodium tetraborate, boric acid, citric acid, and combinations thereof;
- (d) from 20 to 70% by weight of an agent selected from the group consisting of granulated ground blast furnace slag, fly ash, synthetic or natural pozzolan that contains about 1 to 60% by weight of calcium hydroxide, and combinations thereof;
- (e) from 0.01 to 2% by weight of an agent that aids in the formation of covalent bonds selected from the group consisting of sodium caseinate, calcium caseinate, natural protein, synthetic protein, and combinations thereof;
- and
- (f) from 0.01 to 2% by weight of an agent capable of minimizing composition shrinkage selected from the group consisting of oxides, hydroxides, sulfates, and combinations thereof to form a cold fusion cement composition.
4 more elements
Dependencies are inferred from the claim text.