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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Silicon carbide anti-skinning fireproof pouring material
The invention relates to a silicon carbide anti-skinning fireproof pouring material, which comprises the following raw materials by weight part: 50-65 parts of aggregate, 25-45 parts of powder and 5-10 parts of additive; the aggregate is composed of magnesium aluminate spinel, zircon and silicon carbide; the powder is composed of silicon carbide powder, alpha-Al2O3 powder, magnesium oxide and silicon nitride powder; and the additive is composed of carboxymethyl cellulose and sodium hexametaphosphate. When the silicon carbide anti-skinning fireproof pouring material is used in a precombustion chamber, and thereby the raw material can slide down and materials blocking can be prevented.
Silicon carbide anti-skinning fireproof pouring material
The invention relates to a silicon carbide anti-skinning fireproof pouring material, which comprises the following raw materials by weight part: 50-65 parts of aggregate, 25-45 parts of powder and 5-10 parts of additive; the aggregate is composed of magnesium aluminate spinel, zircon and silicon carbide; the powder is composed of silicon carbide powder, alpha-Al2O3 powder, magnesium oxide and silicon nitride powder; and the additive is composed of carboxymethyl cellulose and sodium hexametaphosphate. When the silicon carbide anti-skinning fireproof pouring material is used in a precombustion chamber, and thereby the raw material can slide down and materials blocking can be prevented.
Silicon carbide anti-skinning fireproof pouring material
MU XIANG (Autor:in) / WANG XILAI (Autor:in) / DONG WEISHENG (Autor:in) / LIU WENYAN (Autor:in) / XIE REN (Autor:in) / LIU ZHAOHUI (Autor:in) / SU XINGUO (Autor:in) / WANG SHUJUAN (Autor:in)
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2021
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