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$Which refractory bricks should be used in the hot-blast furnace?$

Which refractory bricks should be used in the hot-blast furnace?

2024-06-15 Naš blog

The hot blast furnace is a key equipment in the steel smelting process. Its main function is to provide high-temperature air to the blast furnace, thereby improving the working efficiency and production capacity of the blast furnace. The operating temperature of the hot blast furnace is usually as high as…

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$Silica refractory bricks’ performance characteristics$

Silica refractory bricks’ performance characteristics

2024-05-31 Naš blog

Silica refractory bricks are a kind of high-performance refractory material made of siliceous material as the main raw material through high-temperature sintering process. Silicon refractory bricks have many excellent properties, so they are widely used in various industrial equipment and building materials in harsh environments such as high temperatures, and…

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Precautions for using the ceramic thermal blanket

2024-05-28 Naš blog

Ceramic thermal blanket is one of the common ceramic fiber products. It has the characteristics of low thermal conductivity, low heat capacity, thermal shock resistance, corrosion resistance, easy processing and installation, etc., and is widely used in many industries. ceramic fiber blanket Precautions for using ceramic fiber blankets Precautions before…

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Ceramic insulation blanket exported to Singapore

2024-05-25 Naš blog

Recently, we completed an export order for ceramic insulation blanket, and the destination is Singapore. The client of this cooperation is a large industrial equipment maintenance company, which mainly serves many large industrial enterprises in Singapore and Southeast Asia.

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High temperature-resistant calcium silicate board temperature

2024-05-21 Naš blog

How high can the high temperature-resistant calcium silicate board be? In fact, calcium silicate boards can be roughly divided into three categories according to different uses. Different types of calcium silicate boards can withstand different temperatures. Calcium silicate boards for three purposes Calcium silicate board for the construction industry The…

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$What are the refractory materials used in the lead smelting industry?$

What are the refractory materials used in the lead smelting industry?

2024-05-15 Naš blog

The lead refining is carried out by the sintering blast furnace method (i.e., the roasting-reduction refining method). The furnace types are blast furnaces, lead-zinc sealed blast furnaces, oxygen bottom blowing lead smelting (QSL) furnaces, and KIVCET method direct lead smelting furnaces. Refractory materials for lead-zinc closed blast furnace This furnace…

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