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公开(公告)号：US20190322586A1
公开(公告)日：2019-10-24
申请号：US16464878
申请日：2017-05-21
发明人： Yihai Jia , Xihong Wang , Siying Chen , Chuanxing Wang
IPC分类号： C04B33/04 , C04B33/135 , C04B33/138 , C04B33/13 , C04B33/32
摘要： A lightweight high-strength ceramsite, comprising solid raw materials and activator as the raw materials, which can be respectively expressed in parts by weight, the solid raw materials: 100 parts, the activator: 1-15 parts; wherein said solid raw materials comprise fly ash: 100 parts, high-alumina fly ash, bauxite and red mud: 6-18 parts, silica fume: 1-5 parts, surfactant: 0.1-3 parts, plasticizer: 6-24 parts; and said activator comprises alkali metal hydroxide: 5-20 parts and alkali metal silicate: 80-95 parts. The lightweight high-strength ceramsite product prepared has a density level of 700-1100 kg/m3 and cylindrical compressive strength of 10-20 MPa, and thus is not susceptible to damage.
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公开(公告)号：US10954163B2
公开(公告)日：2021-03-23
申请号：US16464878
申请日：2017-05-21
发明人： Yihai Jia , Xihong Wang , Siying Chen , Chuanxing Wang
IPC分类号： C04B33/04 , C04B33/135 , C04B33/138 , C04B33/32 , C04B33/13
摘要： A lightweight high-strength ceramsite, comprising solid raw materials and activator as the raw materials, which can be respectively expressed in parts by weight, the solid raw materials: 100 parts, the activator: 1-15 parts; wherein said solid raw materials comprise fly ash: 100 parts, high-alumina fly ash, bauxite and red mud: 6-18 parts, silica fume: 1-5 parts, surfactant: 0.1-3 parts, plasticizer: 6-24 parts; and said activator comprises alkali metal hydroxide: 5-20 parts and alkali metal silicate: 80-95 parts. The lightweight high-strength ceramsite product prepared has a density level of 700-1100 kg/m3 and cylindrical compressive strength of 10-20 MPa, and thus is not susceptible to damage.
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