Soil stabilizer based on dry desulfurization ash and use method of soil stabilizer

• Main Authors: WANG XIN, LI DUANLE, WANG KUN, WU XIAOHUAN, LIAO SHUCONG
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2023
• 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 soil stabilizer based on dry desulfurization ash. The soil stabilizer comprises the dry desulfurization ash and one or more of coal ash, steel slag powder, slag powder and circulating fluidized bed ash, wherein the mass ratio of the dry desulfurization ash is 30%-60%, and/or the mass ratio of the fly ash is 0-40%, and/or the mass ratio of the steel slag powder is 0-40%, and/or the mass ratio of the slag powder is 0-40%, and/or the mass ratio of the circulating fluidized bed ash is 0-40%. The invention also discloses a use method and a preparation method of the soil stabilizer. The soil stabilizer has the beneficial effects that the mixing amount of the dry desulfurization ash is large, industrial products and raw materials needing to be calcined are not used, the production cost of the soil stabilizer is reduced, the cured soil has good strength and water stability, the curing effect is good, and remarkable economic benefits, environmental benefits and social benefits are achieved. 本