Modified superfine composite mineral admixture

• Main Authors: PANG YINGHUI, ZHAO FUWEI, FU QIAN, FENG LEILEI, JI TONG, HU CHAOLONG, CHEN ZHIGANG, YANG DAFU, LIAN JINBEI, ZHU QIANG, LI WENZONG, SUN DAQUAN
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2024
• 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

The invention discloses a modified superfine composite mineral admixture which is prepared from the following raw materials in parts by weight: 30-50 parts of S95-grade granulated blast-furnace slag powder, 20-40 parts of low-quality fly ash, 3-10 parts of gypsum, 3-10 parts of tailing slag, 3-10 parts of steel slag and 1-5 parts of a special auxiliary production aid. According to the admixture, various bulk solid wastes are used as production raw materials, and the application effect is obviously improved compared with that of S95-grade granulated blast-furnace slag powder in the current market. 本发明公开了一种改性超细复合矿物掺合料，由以下重量份的原料制成：S95级粒化高炉矿渣粉30-50份，低品质粉煤灰20-40份，石膏3-10份，尾矿渣3-10份，钢渣3-10份，专用辅助生产助剂1-5份。本发明的掺合料利用各类大宗固体废弃物作为生产原材料，相比目前市场中S95级粒化高炉矿渣粉应用效果明显提升。