Silicon-calcium slag autoclaved brick

• Main Authors: WANG CHANGFU, LIU WEI, MAO DONGCHAO, WANG YUTONG
• Format: Patent
• Language: English
• Published: 19.08.2015
• Subjects: 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

The invention discloses a silicon-calcium slag autoclaved brick, which is prepared from the following raw materials by weight part: 10-20 of cement, 10-15 of silicon-calcium slag, 2-4 of titanium dioxide, 13-15 of fly ash, 3-5 of calcium carbonate, calcium silicate, 1-3 of expanded perlite powder, 1-2 of alumina, 0.1-0.2 of sodium diacetate, 0.2-0.4 of yttrium nitrate, 0.2-0.4 of calcium nitrate, 0.2-0.4 of N, N-dimethylaniline, 0.1-0.2 of ammonium persulfate, 0.5-0.8 of agar, 0.1-0.2 of polyacrylic acid, 0.2-0.4 of sodium silicate, 0.1-0.2 of sodium alginate, and a proper amount of deionized water.