Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Coating material for tank body wall of tank-type calcining furnace and preparation method of coating of coating material
The invention provides a coating material for a tank body wall of a tank calcining furnace and a preparation method of a coating. The coating material comprises a first fine powder material or a second fine powder material, a solid auxiliary material and a liquid auxiliary material, the mass ratio of the first fine powder or the second fine powder to the liquid auxiliary material to the solid auxiliary material is 100: (8-13): (0.9-2.2); the first fine powder comprises the following substances in percentage by weight: 60-80% of fused quartz fine powder, 10-20% of silicon carbide fine powder, 3-8% of silicon nitride powder, 2-6% of spherical silica powder and 2-6% of spodumene; and the second fine powder comprises the following substances in percentage by weight: 60-80% of fused corundum fine powder, 10-20% of alpha-alumina fine powder, 5-10% of chromic oxide fine powder, 2-6% of spherical silica powder and 2-6% of spodumene. According to the coating material for the tank body wall of the pot-type calcining furnace and the preparation method of the coating, provided by the invention, the anti-scouring and anti-erosion performance of a silica brick product of the tank body wall of the pot-type calcining furnace is improved, the erosion of impurities such as petroleum coke impurities such as sulfur and vanadium to silica bricks is reduced, the production efficiency of the pot-type calcining furnace is improved, and the service life of the pot-type calcining furnace is prolonged.
本发明提供一种罐式煅烧炉罐体墙壁用涂层料及涂层的制备方法，所述涂层料包括第一细粉料或第二细粉料、固体辅料和液体辅料；所述第一细粉料或第二细粉料、液体辅料和固体辅料的质量比是：100：8～13：0.9～2.2；所述第一细粉料包括如下重量百分比的物质：60～80％的熔融石英细粉、10～20％的碳化硅细粉、3～8％的氮化硅粉、2～6％的球形硅微粉和2～6％的锂辉石；所述第二细粉料包括如下重量百分比的物质：60～80％的电熔刚玉细粉、10～20％的a‑氧化铝细粉、5～10％的氧化铬细粉、2～6％的球形硅微粉和2～6％的锂辉石。本发明提供的罐式煅烧炉罐体墙壁用涂层料及其涂层的制备方法，提高罐式煅烧炉罐体墙壁硅砖制品的抗冲刷、抗侵蚀性能，减少石油焦杂质硫、钒等杂质对硅砖的侵蚀，提高罐式煅烧炉的生产效率，成为延长罐式煅烧炉炉的使用寿命。
Coating material for tank body wall of tank-type calcining furnace and preparation method of coating of coating material
The invention provides a coating material for a tank body wall of a tank calcining furnace and a preparation method of a coating. The coating material comprises a first fine powder material or a second fine powder material, a solid auxiliary material and a liquid auxiliary material, the mass ratio of the first fine powder or the second fine powder to the liquid auxiliary material to the solid auxiliary material is 100: (8-13): (0.9-2.2); the first fine powder comprises the following substances in percentage by weight: 60-80% of fused quartz fine powder, 10-20% of silicon carbide fine powder, 3-8% of silicon nitride powder, 2-6% of spherical silica powder and 2-6% of spodumene; and the second fine powder comprises the following substances in percentage by weight: 60-80% of fused corundum fine powder, 10-20% of alpha-alumina fine powder, 5-10% of chromic oxide fine powder, 2-6% of spherical silica powder and 2-6% of spodumene. According to the coating material for the tank body wall of the pot-type calcining furnace and the preparation method of the coating, provided by the invention, the anti-scouring and anti-erosion performance of a silica brick product of the tank body wall of the pot-type calcining furnace is improved, the erosion of impurities such as petroleum coke impurities such as sulfur and vanadium to silica bricks is reduced, the production efficiency of the pot-type calcining furnace is improved, and the service life of the pot-type calcining furnace is prolonged.
本发明提供一种罐式煅烧炉罐体墙壁用涂层料及涂层的制备方法，所述涂层料包括第一细粉料或第二细粉料、固体辅料和液体辅料；所述第一细粉料或第二细粉料、液体辅料和固体辅料的质量比是：100：8～13：0.9～2.2；所述第一细粉料包括如下重量百分比的物质：60～80％的熔融石英细粉、10～20％的碳化硅细粉、3～8％的氮化硅粉、2～6％的球形硅微粉和2～6％的锂辉石；所述第二细粉料包括如下重量百分比的物质：60～80％的电熔刚玉细粉、10～20％的a‑氧化铝细粉、5～10％的氧化铬细粉、2～6％的球形硅微粉和2～6％的锂辉石。本发明提供的罐式煅烧炉罐体墙壁用涂层料及其涂层的制备方法，提高罐式煅烧炉罐体墙壁硅砖制品的抗冲刷、抗侵蚀性能，减少石油焦杂质硫、钒等杂质对硅砖的侵蚀，提高罐式煅烧炉的生产效率，成为延长罐式煅烧炉炉的使用寿命。
Coating material for tank body wall of tank-type calcining furnace and preparation method of coating of coating material
一种罐式煅烧炉罐体墙壁用涂层料及其涂层的制备方法
DONG JIANJUN (Autor:in) / JIN TENGYANG (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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