Porous fly ash unfired ceramsite and preparation method thereof

• Main Authors: SONG HUIPING, CHENG FANGQIN, JIA YANGJIE, CHAI CHUNJING, FENG ZHENGJUN
• Format: Patent
• Language: Chinese; English
• Published: 04.09.2020
• 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 relates to the technical field of preparation of unfired ceramsite, in particular to porous fly ash unfired ceramsite and a preparation method. The porous fly ash unfired ceramsite is prepared by adding water into raw materials including fly ash, calcium oxide, desulfurized gypsum and...