On May14, 2023, leaders of Magnezit Group visited Kerui Refractory factory. As the receptionists, leaders and technical engineers of Kerui Refractory warmly welcomed Magnezit Group’s arrival. It is a good start to build partnerships between Kerui...

Refractory Ceramic fiber materials are widely used because of their excellent corrosion resistance, abrasion resistance and high temperature properties. They are a potential substitute for metal materials for high performance materials used in ha...

The slide gate plate refractory materials because of its structure, use, use conditions and other different, showing different forms of damage such as two-layer slide plate and three-layer slide plate is different, three-layer slide plate is fixe...

Corundum fire bricks refer to refractory bricks with Al2O3 content greater than 90%, normal temperature compressive strength up to 340MPa, load softening temperature greater than 1700 ℃, and hardness up to Mohs 9. Corundum fire brick has good che...

Compared with high alumina brick, clay fire brick price, corundum brick price is higher than the first two, but corundum brick expensive also has reasons. The reason why corundum brick is expensive is that its raw material composition and high al...

Ladle use Ladle is a container for storing and transporting molten steel. At present, the off-road refining process of fresh water is mostly completed in ladle, so ladle plays an important role in steelmaking system.Working environment of la...

At 13:00 on December 7, Chen Chunmei, secretary of Xinmi Municipal Party Committee, and Cheng Yang, mayor of Xinmi City, led the main leaders of the municipal government to visit Kerui Refractory Materials Co., Ltd. to visit the construction proj...

Refractory raw material plate corundum, zirconium corundum introduction and electric fused corundum production process: Introduction of plate corundum:Is a pure, no additives such as MgO, B2O3 and other sintered corundum shrinkage thorough...

Magnesia refractories have many advantages, such as high melting point, excellent high temperature volume stability, good mechanical properties, etc. They have been widely used in high temperature industrial fields such as steel, metallurgy, buil...

Ceramic tunnel kiln consists of 4 parts: kiln body, combustion equipment, ventilation equipment and kiln conveying equipment. The ceramic kiln body is composed of kiln wall and kiln roof. The role and requirements of the kiln wall. (1) kiln...

The application of resistant materials affects the technological progress of coke ovens In modern coke production, coke ovens present the following characteristics: First, they are large, heavy and long-lived; Second, the amount of refractory ...

Refractory Mortar is composed of refractory aggregate material, binding agent and admixture, and is the jointing material for shaped products. According to the delivery state, it is available in dry form and wet form. Construction by adding modul...

There are many different ways to classify kilns. More generally, they are classified according to the physical state of the roasted products, combined with the production method. The kiln type of lime kiln is commonly used in the building mate...

Classification of chemical kilns Kiln is built with refractory materials to calcine materials, high-temperature chemical reactions, firing products of the main heat-consuming equipment. Chemical kiln varieties, according to different standa...

At present, the material of breathable brick is corundum, chrome corundum, high alumina and magnesium-chromium, etc. 1, Corundum-spinel system gas permeable brick Single-phase corundum castables are not ideal in terms of slag resistance and...

Refractories and cement process are inseparable as a whole. The operation cycle of refractories determines the completion rate of the kiln process system operation index, while the stable operation of the kiln system is the basis for guaranteeing...

This article provides a brief introduction to the types of refractories (mainly refractory bricks) affected by production operations and the main damage to refractories in various areas of the kiln, as well as the use of refractories in the kiln....

Complementary bricks must be used with the old bricks of the same manufacturer and the same batch of bricks.As far as possible, use the remaining loose bricks with the old bricks with the same overhaul (Note: damp or fallen bricks are strictly pr...

The basic sequence and method of kiln masonry are as follows. ①Pool bottom masonry, including the bottom of the access road. After laying the insulation brick and kaolin large brick, the masonry pool wall at the inside and outside put 30-50 mm...

Classification of chemical kilns Kiln is built with refractory materials to calcine materials, high-temperature chemical reactions, firing products of the main heat-consuming equipment. Chemical kiln varieties, according to different standa...