The application of breathable brick fire clay

 

The preparation method of ladle purging plug fireclay includes the following steps:

Preparation of graphite uniformly dispersed slurry, preparation of CO grinding powder, vacuum mixing and vacuum packaging. The method for preparing anti permeability purging plug fireclay makes the fireclay with few bubbles and evenly disperses graphite powder which is not wetted by molten steel and steel slag, which makes it difficult for molten steel and steel slag to penetrate into the fireclay; Graphite powder makes the fireclay difficult to sinter, it is easy to remove when replacing the permeable brick, which can effectively avoid the cracking of the base brick and ensure the safety of molten steel refining.

The raw material premixing device for chromium-free breathable brick fire mud for ladle includes a mixing bucket, a driving part arranged under the mixing bucket and a mixing shaft driven by the driving part, and a premixing channel is opened in the mixing shaft. The pre-mixing channel is provided with a pre-mixing mechanism, and the mixing barrel is provided with a stirring mechanism. The aggregate and powder are respectively added to the pre-mixing channel and pre-mixed under the action of the pre-mixing mechanism, and the mixture formed after the pre-mixing enters under the action of the stirring mechanism, the mixing tank is mixed evenly with the added water. This measure solves the problem of uneven mixing and insufficient mixing of the raw materials of the ventilated brick fire mud during the compounding process.

Wanhao is a manufacturer who is specialized in designing various kinds of furnace and making refractory products for electric furnace, ladle, tundish, blast furnace, AOD furnace, IF furnace, etc.

Article Source:The application of breathable brick fire clay

Company name ：Luoyang Wanhao New Material Co., Ltd.

More Refractory Products: http://www.wanhaorefractory.com/en/product.html

Website: http://www.wanhaorefractory.com/


 

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