Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Special calcium silicate cement board for green-fabricated building walls and production method of special calcium silicate cement board
The invention provides a special calcium silicate cement board for green-fabricated building walls and a production method of the special calcium silicate cement board. The calcium silicate cement board is prepared from the following raw materials in parts by weight: paper mill sludge, Zr-containing silica residues, coal ash, slag powder, portland cement, straw fibers, ceramic fibers, a PC water reducer, an SM water reducer, water, alumina powder, talc powder, zinc oxide, antimony oxide, sodium silicate and silicon nitride, wherein the paper mill sludge comprises the following components by weight: 30-40 kg of plant fibers, 1.4 kg of aluminum oxide, 7.95 kg of silicon dioxide, 1.15 kg of ferric oxide, 45.6 kg of calcium oxide and 2.5 kg of magnesium oxide; the mass fraction of silicon dioxide in Zr-containing silica residues is 85.3%; slag powder comprises the following components by weight: 15.6 kg of silicon oxide, 6.58 kg of aluminum oxide, 32.8 kg of calcium oxide and 4.68 kg of magnesium oxide.
Special calcium silicate cement board for green-fabricated building walls and production method of special calcium silicate cement board
The invention provides a special calcium silicate cement board for green-fabricated building walls and a production method of the special calcium silicate cement board. The calcium silicate cement board is prepared from the following raw materials in parts by weight: paper mill sludge, Zr-containing silica residues, coal ash, slag powder, portland cement, straw fibers, ceramic fibers, a PC water reducer, an SM water reducer, water, alumina powder, talc powder, zinc oxide, antimony oxide, sodium silicate and silicon nitride, wherein the paper mill sludge comprises the following components by weight: 30-40 kg of plant fibers, 1.4 kg of aluminum oxide, 7.95 kg of silicon dioxide, 1.15 kg of ferric oxide, 45.6 kg of calcium oxide and 2.5 kg of magnesium oxide; the mass fraction of silicon dioxide in Zr-containing silica residues is 85.3%; slag powder comprises the following components by weight: 15.6 kg of silicon oxide, 6.58 kg of aluminum oxide, 32.8 kg of calcium oxide and 4.68 kg of magnesium oxide.
Special calcium silicate cement board for green-fabricated building walls and production method of special calcium silicate cement board
ZHANG JIAN (Autor:in) / LIU YUKUI (Autor:in) / LU DUNYONG (Autor:in) / DONG XIANLIN (Autor:in) / ZHANG CHUANYIN (Autor:in)
23.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Preparation method of calcium silicate board and calcium silicate board
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2023
|Europäisches Patentamt | 2023
|Europäisches Patentamt | 2024
|CALCIUM SULFOALUMINATE (CSA) CEMENT CLINKER WITH CALCIUM MAGNESIUM SILICATE
Europäisches Patentamt | 2025
|