Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Manufacturing process of high-strength shaped refractory brick
The invention discloses a manufacturing process of a high-strength shaped refractory brick, and relates to the technical field of refractory bricks, and the manufacturing process comprises the following steps: S1, material selection; s2, crushing and mixing; s3, mold feeding and briquetting; s4, drying; and S5, roasting. The carbon black is added to increase the density and hardness of the refractory brick, gaps of the refractory brick are filled, the wear resistance and corrosion resistance of the refractory brick are improved, the carbon black has good heat conduction performance, the heat conduction efficiency of the refractory brick is improved, meanwhile, the carbon black can stably exist at high temperature, the high temperature resistance of the refractory material can be improved, and the service life of the refractory brick is prolonged. The compressive strength of the refractory brick can be improved by increasing the pressure during pressure forming of the mixture, and the compressive strength and quality of the refractory brick can be improved under long-time heat preservation by prolonging the heat preservation time, namely, the heat preservation time in the resistance furnace is at least 14 h.
本发明公开了一种高强度定型耐火砖的制造工艺，涉及耐火砖技术领域，其制备工艺包括以下步骤：S1、选料；S2、粉碎混料；S3、入模压块；S4、烘干；S5、焙烧。本设计的耐火砖采用炭黑的加入可增加密度和硬度，使得填充耐火砖的空隙，从而来提高其耐磨性和耐腐蚀性，并且炭黑还具有良好的导热性能，从而提高其热传导效率，同时炭黑在高温下可稳定存在，从而可提高耐火材料的耐高温性能，通过提高对混合料的压力成型时的压力，这样可提高耐火砖的抗压强度，并通过延长保温时间，即在电阻炉内部保温时间至少为14h，这样在长时间的保温下有利于提高耐火砖的抗压强度和质量。
Manufacturing process of high-strength shaped refractory brick
The invention discloses a manufacturing process of a high-strength shaped refractory brick, and relates to the technical field of refractory bricks, and the manufacturing process comprises the following steps: S1, material selection; s2, crushing and mixing; s3, mold feeding and briquetting; s4, drying; and S5, roasting. The carbon black is added to increase the density and hardness of the refractory brick, gaps of the refractory brick are filled, the wear resistance and corrosion resistance of the refractory brick are improved, the carbon black has good heat conduction performance, the heat conduction efficiency of the refractory brick is improved, meanwhile, the carbon black can stably exist at high temperature, the high temperature resistance of the refractory material can be improved, and the service life of the refractory brick is prolonged. The compressive strength of the refractory brick can be improved by increasing the pressure during pressure forming of the mixture, and the compressive strength and quality of the refractory brick can be improved under long-time heat preservation by prolonging the heat preservation time, namely, the heat preservation time in the resistance furnace is at least 14 h.
本发明公开了一种高强度定型耐火砖的制造工艺，涉及耐火砖技术领域，其制备工艺包括以下步骤：S1、选料；S2、粉碎混料；S3、入模压块；S4、烘干；S5、焙烧。本设计的耐火砖采用炭黑的加入可增加密度和硬度，使得填充耐火砖的空隙，从而来提高其耐磨性和耐腐蚀性，并且炭黑还具有良好的导热性能，从而提高其热传导效率，同时炭黑在高温下可稳定存在，从而可提高耐火材料的耐高温性能，通过提高对混合料的压力成型时的压力，这样可提高耐火砖的抗压强度，并通过延长保温时间，即在电阻炉内部保温时间至少为14h，这样在长时间的保温下有利于提高耐火砖的抗压强度和质量。
Manufacturing process of high-strength shaped refractory brick
一种高强度定型耐火砖的制造工艺
ZHANG SHAN (Autor:in) / DONG SHUNJIE (Autor:in) / JIANG JIE (Autor:in) / WAN ZHIHUA (Autor:in)
29.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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