Cemented filling material containing vanadium-titanium slag and preparation method of cemented filling material

The invention relates to the technical field of mine filling materials, and discloses a cemented filling material containing vanadium-titanium slag and a preparation method thereof.The filling material comprises a cementing material and aggregate, the mass ratio of the cementing material to the aggr...

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Main Authors MA CHUNTING, ZHAO TONG, ZHANG SIQI, ZOU JINFENG, PAN ZIPING, XU XINGYANG, ZHAN YU, NI WEN, LI KEQING
Format Patent
LanguageChinese
English
Published 26.03.2024
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:The invention relates to the technical field of mine filling materials, and discloses a cemented filling material containing vanadium-titanium slag and a preparation method thereof.The filling material comprises a cementing material and aggregate, the mass ratio of the cementing material to the aggregate is 1: 4, and the cementing material comprises, by weight, 0-30 parts of vanadium-titanium slag, 30-60 parts of slag, 30-42 parts of steel slag and 10-16 parts of desulfurized gypsum; the aggregate comprises vanadium-titanium slag and lead-zinc tailings. The preparation method comprises the following steps: determining the raw material ratio of the gel material to the aggregate, wherein the gel-sand ratio of the gel material is 1: 4; the preparation method comprises the following steps: weighing the raw materials according to the ratio, and respectively grinding until the specific surface area meets the requirement; preparing a gel material, uniformly mixing the raw materials of the gel material with water, an
Bibliography:Application Number: CN202311794532