Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aluminum silicate fiber and preparation method thereof
The invention provides an aluminum silicate fiber including 10 wt%-40 wt% of Al2O3, 30 wt%-80 wt% of SiO2, 0-5 wt% of Na2O, 0-5 wt% of K2O, 0-5 wt% of CaO, 0-5 wt% of MgO, 0-5 wt% of Fe2O3 and 0-5 wt% of TiO2. A kaolinite rock clinker is directly used as a raw material and subjected to melting and fiber formation treatment to obtain the aluminum silicate fiber; the aluminum silicate fiber not only can be used at the temperature of 600 DEG C-1000 DEG C and can meet thermal insulation and heat preservation requirements in electric power, petrochemical engineering, metallurgy and other most fields, but also can replace flint clay and coal gangue for use; and sources of the raw materials are wide, and the cost is relatively low.
Aluminum silicate fiber and preparation method thereof
The invention provides an aluminum silicate fiber including 10 wt%-40 wt% of Al2O3, 30 wt%-80 wt% of SiO2, 0-5 wt% of Na2O, 0-5 wt% of K2O, 0-5 wt% of CaO, 0-5 wt% of MgO, 0-5 wt% of Fe2O3 and 0-5 wt% of TiO2. A kaolinite rock clinker is directly used as a raw material and subjected to melting and fiber formation treatment to obtain the aluminum silicate fiber; the aluminum silicate fiber not only can be used at the temperature of 600 DEG C-1000 DEG C and can meet thermal insulation and heat preservation requirements in electric power, petrochemical engineering, metallurgy and other most fields, but also can replace flint clay and coal gangue for use; and sources of the raw materials are wide, and the cost is relatively low.
Aluminum silicate fiber and preparation method thereof
LU CHENGBIN (Autor:in)
26.08.2015
Patent
Elektronische Ressource
Englisch
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