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AssigneeGraymont Western Canada Inc.
InventorsNikolas Andrei Romaniuk, Michael John Tate, Narain Hariharan, Jared Ira Leikam, Katherine Hyman, Lucas McFarlane, Joseph Lewis
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A composition configured to be mixed with cement, and associated systems and methods are disclosed herein. In some embodiments, the composition includes at least 10% by weight lime particles, and at least 35% by weight pozzolan particles. Properties of the composition can include a magnesium oxide concentration of at least 0.5%, and an iron oxide concentration of at least 0.5-2.0%, an aluminum oxide concentration of 2-8%, a silicon dioxide concentration of 20-40%, a potassium oxide concentration of 20,000-30,000 ppm, and a sodium oxide concentration of 10,000-20,000 ppm. In some embodiments, the lime-based cement extender composition, or product, is combined with cement to produce a cement blend for use in the mining industry as mine backfill.
A cement blend, comprising:
A composition configured to be mixed with cement, the composition comprising:
A composition configured to be mixed with cement, the composition comprising:
Dependencies are inferred from the claim text.