Steel slag sand-river bottom sludge composite lightweight partition plate and manufacturing method thereof

• Main Authors: ZHANG SITAN, HU XING, ZHANG XUQING
• Format: Patent
• Language: English
• Published: 09.12.2015
• 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 steel slag sand-river bottom sludge composite lightweight partition plate. The partition plate is characterized by being prepared from the following raw materials by weight: 20 to 25 parts of cement, 12 to 16 parts of silico-calcium slag, steel slag sand, 8 to 11 parts of colemanite, 1.3 to 2.4 parts of maleic anhydride, 4 to 6 parts of silicone acrylic emulsion, 1 to 3 parts of alumina, 2 to 5 parts of alkylphenol polyoxyethylene, 1.3 to 3.2 parts of triethanolamine, 12 to 16 parts of crushed crude pearlite, 0.6 to 2.3 parts of calcium hydrate, 13 to 18 parts of bottom sludge, 18 to 22 parts of wheat straw, 15 to 18 parts of coconut shell, 3 to 6 parts of an auxiliary agent and a proper amount of water. The lightweight partition plate prepared by compounding of steel slag sand and river bottom sludge has is light in weight and low is cost, has the characteristics of good heat-preserving and thermal insulation effect, good corrosion resistance, excellent hanging force, high strength, sturdiness, durability and beautiful appearance, and has wide market prospects.