Dry powder for hot splashing steel slag masonry and preparation method thereof

The invention provides dry powder for hot splashing steel slag masonry, which comprises the following components by weight: 70-85% of hot splashing steel slag, 10-28% of mineral slag micropowder, 2-10% of fly ash, 0-10% of bentonite and 0-5% of modifiers. The invention also provides a preparation me...

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Bibliographische Detailangaben
Hauptverfasser:	FANG BO, LU LIJUN, FANG HONGHUI, ZHU SHUJING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The invention provides dry powder for hot splashing steel slag masonry, which comprises the following components by weight: 70-85% of hot splashing steel slag, 10-28% of mineral slag micropowder, 2-10% of fly ash, 0-10% of bentonite and 0-5% of modifiers. The invention also provides a preparation method of the dry powder for hot splashing steel slag masonry. The invention makes full use of a lot of waste steel slag and mineral slag of steel enterprises, saves energy, and saves cost. The dry powder for masonry of the invention has a high mixing amount of waste slag; the produced dry powder for masonry has higher strength and good product quality, and all the technical indexes meet national standard of dry powder for masonry. In addition, the invention solves the problems of land occupation and secondary pollution of steel enterprises due to piling of a lot of steel slag, and facilitates environmental protection. Meanwhile, the invention also solves the problem that hot splashing steel slag can not be used for