Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite material furnace lining, preparation method thereof and converter
The invention belongs to the field of composite material component manufacturing, and discloses a composite material furnace lining and a preparation method thereof, and the composite material furnace lining is integrally machined and formed by a silicon carbide fiber cloth layer through needling, vacuum impregnation, high-temperature cracking and high-temperature siliconizing. The invention further discloses the composite converter which comprises the composite converter lining and the converter shell, the performance requirements for high temperature resistance and corrosion resistance of the converter body are met, and the problems that brick joints exist in the middle and the overall consistency is not high when the magnesia carbon brick converter lining is built, and the magnesia carbon brick converter lining is low in toughness and prone to embrittlement are effectively solved. Meanwhile, the first connecting structure and the second connecting structure are detachably connected, so that the furnace lining can be quickly replaced and maintained, and the service life of the furnace lining is prolonged.
本发明属于复合材料构件制造领域，公开了一种复合材料炉衬及其制备方法，由碳化硅纤维布层经针刺、真空浸渍、高温裂解、高温渗硅后一体机加工成型。还公开了一种复合材料转炉，包括复合材料炉衬及炉壳，满足炉体的耐高温、耐腐蚀的性能要求，有效克服了镁碳砖炉衬砌筑时中间存在砖缝，整体一致性不强，且镁碳砖炉衬韧性低，易脆裂的问题，同时采用第一连接结构、第二连接结构可拆卸的连接方式，可以实现炉衬的快速更换维修，提高了炉衬的使用寿命。
Composite material furnace lining, preparation method thereof and converter
The invention belongs to the field of composite material component manufacturing, and discloses a composite material furnace lining and a preparation method thereof, and the composite material furnace lining is integrally machined and formed by a silicon carbide fiber cloth layer through needling, vacuum impregnation, high-temperature cracking and high-temperature siliconizing. The invention further discloses the composite converter which comprises the composite converter lining and the converter shell, the performance requirements for high temperature resistance and corrosion resistance of the converter body are met, and the problems that brick joints exist in the middle and the overall consistency is not high when the magnesia carbon brick converter lining is built, and the magnesia carbon brick converter lining is low in toughness and prone to embrittlement are effectively solved. Meanwhile, the first connecting structure and the second connecting structure are detachably connected, so that the furnace lining can be quickly replaced and maintained, and the service life of the furnace lining is prolonged.
本发明属于复合材料构件制造领域，公开了一种复合材料炉衬及其制备方法，由碳化硅纤维布层经针刺、真空浸渍、高温裂解、高温渗硅后一体机加工成型。还公开了一种复合材料转炉，包括复合材料炉衬及炉壳，满足炉体的耐高温、耐腐蚀的性能要求，有效克服了镁碳砖炉衬砌筑时中间存在砖缝，整体一致性不强，且镁碳砖炉衬韧性低，易脆裂的问题，同时采用第一连接结构、第二连接结构可拆卸的连接方式，可以实现炉衬的快速更换维修，提高了炉衬的使用寿命。
Composite material furnace lining, preparation method thereof and converter
一种复合材料炉衬及其制备方法和转炉
HUANG XIAOZHONG (Autor:in) / SUN YUANPING (Autor:in) / MA YAN (Autor:in) / LU XIANXIAO (Autor:in) / LI YAO (Autor:in) / CHEN HUAN (Autor:in) / XIAO CIWEI (Autor:in)
12.12.2023
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
Composite material for blast furnace lining and preparation method thereof
| Europäisches Patentamt | 2022
Preparation process of composite refractory material for furnace lining
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2022
Preparation method of neutral furnace lining material
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2024