Medium-heat Portland cement and preparation method thereof

The invention relates to the technical field of cement, and particularly discloses moderate heat Portland cement and a preparation method thereof. The moderate heat Portland cement comprises the following raw materials in parts by weight: 80-90 parts of clinker, 3-8 parts of a compound and 3-7 parts...

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Bibliographic Details
Main Authors WANG JIANYING, LI HUI, MENG HUIMING, WANG LIPING, GUO SAI, MA JUCHANG, FENG CHUNYING, WANG XULING, WANG SHENJU, GUO LIFANG
Format Patent
LanguageChinese
English
Published 23.07.2024
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 cement, and particularly discloses moderate heat Portland cement and a preparation method thereof. The moderate heat Portland cement comprises the following raw materials in parts by weight: 80-90 parts of clinker, 3-8 parts of a compound and 3-7 parts of gypsum, the raw materials of the compound comprise copper oxide, calcium sulfate, potassium sulfate and iron powder. The preparation method of the moderate-heat Portland cement comprises the following step: uniformly stirring and mixing the clinker, the compound and the gypsum to obtain the moderate-heat Portland cement. The compound composed of copper oxide, calcium sulfate, potassium sulfate and iron powder is added into the cement, the calcium sulfate and potassium sulfate in the compound can improve the hydration rate of the cement, and then copper oxide and iron powder are matched, so that the strength of the finally prepared cement is improved; and the used raw materials are environment-friendly materials
Bibliography:Application Number: CN202410491599