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$Silica refractory bricks’ performance characteristics$

Silica refractory bricks’ performance characteristics

2024-05-31 Náš 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, a…

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Precautions for using the ceramic thermal blanket

2024-05-28 Náš blog

Ceramic thermal blanket is one of the common ceramic fiber products. It has the characteristics of low thermal conductivity, low heat capacity, Odolnost tepelného nárazu, odolnost proti korozi, easy processing and installation, atd., and is widely used in many industries. ceramic fiber blanket Precautions for using ceramic fiber blankets Precautions before…

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High temperature-resistant calcium silicate board temperature

2024-05-21 Náš 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 Náš 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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Aluminate cement characteristics introduction

2024-05-11 Náš blog

Aluminate cement is a hydraulic cementitious material made from bauxite and limestone as raw materials, clinker with calcium aluminate as the main component and an alumina content of about 50%, and then ground. Aluminate cement is often yellow or brown, but also gray. The main minerals of aluminate fire cement…

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What is the continuous casting submerged entry nozzle?

2024-05-09 Náš blog

The nozzle is an important passage connecting the tundish and the crystallizer. It is called the chokepoint of continuous casting. It has the function of connecting the previous and the following and is an important link in the clean steel smelting process. The outlet of the continuous casting submerged entry…

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