Uncategorized

Production process of refractory bricks The production of refractory bricks goes through multiple production processes and procedures. Each Zhengyuan refractory brick undergoes strict quality control. Today, the editor will introduce to you how refractory bricks are made. Refractory brick production process introduction: raw material selection, high temperature calcination, sorting and grading, crushing and grinding, scientific …

How to make refractory bricks and special shaped refractory bricks Read More »

1.Furnace bottom There are three structural forms: full ceramic, full carbon brick and integrated furnace bottom. In the past, when designing the furnace bottom, heat dissipation and cooling conditions were not taken seriously, which was a typical corrosion-inhibiting full ceramic design. At present, this form is only suitable for the furnace bottom structure of small …

Selection and laying methods of refractory bricks in various parts of blast furnace Read More »

Currently common methods to reduce the high temperature erosion of magnesium carbon bricks are the following three points: 1.Select high-quality materials with stable compositions to improve the erosion resistance, thermal shock resistance and structural spalling resistance of the materials Selection of high-purity and high-quality electrofused magnesia, which has the advantages of large grain size, high …

Three common methods to reduce high temperature erosion of magnesium carbon bricks Read More »

The use of magnesium carbon bricks in the converter, mainly masonry converter lining. According to different parts, different erosion conditions, choose different materials of magnesium carbon bricks, masonry in different parts of the converter, the implementation of integrated masonry. For vulnerable parts, such as trunnions and slag lines, which are often affected by airflow, steel …

Magnesium carbon brick damage mechanism and solution countermeasures Read More »