High Alumina Bricks
Fused AZS Zirconia Corundum Bricks
Lightweight Mullite Bricks
Andalusite Bricks
Low Creep High Alumina Bricks
Fire Clay Bricks
Acid-Resistant High Alumina Bricks
Low Creep Fire Clay Bricks
High Alumina Insulation Bricks
Phosphate High Alumina Bricks
High Alumina Refractory Bubble Bricks
Corundum Bricks
Corundum Mullite Bricks
Chrome Corundum Bricks
High Alumina Refractory Castables
Corundum Castables
Corundum Mullite Castables
Zirconia-Corundum Casting Castables
Steel Fiber Castables
Mullite Castables
High Alumina Insulating Castables
Silicon Carbide Castables
Magnesia Alumina Spinel Castables
Refractory Ramming Mass
High Alumina Refractory Mortar
High Alumina Refractory Cement
Acid Resistant Castables
Alkali Proof Castables
Magnesia Bricks
Silica Bricks
Silicon Carbide Refractories
Refractory Precast Blocks
Chrome Corundum Casting Castables
Chrome Corundum Refractory Bricks
Refractory Ceramic Balls
Refractory Honeycomb Ceramic Regenerator
Refractory Corundum Ceramic Balls
High-alumina refractory bricks are made from bauxite or kaolinitic clays. The definition high-alumina refractory bricks contain between 50 and 87.5 percent alumina. They are much harder and tougher than fireclay refractories at high temperatures and in basic environments.
Phosphate High Alumina Bricks (also called Phosphate Bonded High Alumina Bricks) are a kind of new type environmentally friendly refractory, composed of normal refractory and light weight insulation refractory to meet the daily production requirements and save costs on coal and powder of users.
High Alumina Refractory castable(also called High Alumina Castable) is made of high alumina bauxite as clinker, refractory clay as powder.
Mullite Refractory Bricks (also called mullite bricks) are made of synthetic fused mullite or sintered mullite, pressed by selected shaping processes, and fired in high temperature furnaces. Mullite refractory bricks offer high density, low porosity, good hot strength, and good slag resistance.
Andalusite bricks have high cold crushing strength, high refractoriness under load, high thermal stability, good creep resistance and thermal shock resistance. It is alternative product for high aluminum bricks, used in the professional of the key parts of the furnaces.
Chrome Corundum Refractory Brick is kind excellent high temperature material, it contains 33~90% of Al2O3 and 10~66% of Cr2O, mixed in a certain proportion, and made of special refractory production technology.
Henan Xinhongji Refractory Material Co., Ltd. was founded in 2019. The headquarters is located in Zhengzhou, Henan, PR. China.
Since its founding, Xinhongji Refractory has been adhering to the belief in high quality, integrity, and innovation, to impress customers with excellent products and first-rate services, to treat customers with sincerity and friendship, and to attract customers with high technology and innovation. With our belief and confidence, we have been integrating into and changing the world.
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Of which 25% are senior professional and technical ones.
Production capacity reaches nearly 100 thousand tons.
Xinhongji Refractory has nearly eight hundred employees, of which 25% are senior professionals and technical ones, and the annual production capacity reaches nearly 100 thousand tons.
Refractory Bubble Alumina Ball (also called Refractory Hollow Alumina Ball, or Sphere Alumina Refractory), Bubble Alumina balls and likely products are light refractories with high temperature resistance and excellent energy saving, which are very stable in various atmospheres.
Calcined Kaolin Material (also called Kaolin Clay or Chamotte) is an essential industrial mineral primarily made up of the mineral kaolinite – a hydrous aluminum silicate. Kaolin can be found in applications all around us, from consumer products, to advanced industrial processing.
High Alumina Raw Materials (also called bauxite or flint clay) are used to improve the performance of refractories by imparting properties such as strength, protection from chemical and physical attack, and slag resistance.
Selecting refractory bricks for use in hazardous waste incinerators requires consideration of a variety of factors, including fire resistance, chemical stability, corrosion resistance, and the ability to adapt to specific process conditions. The selection should be based on the chemical composition of the incinerated materials and the type of kiln. Here are some suggestions for choosing refractory bricks: Refractory temperature: Choose refractory bricks that meet or exceed the operating temperature of the incinerator. Generally, bricks with high refractory temperatures are required under high-temperature conditions. For example, for high temperatures exceeding 1500 degrees Celsius, you may need to choose corundum, mullite, silicon carbide, chromium-containing refractory materials, etc. Corrosion resistance: The gases produced by hazardous waste incinerators may contain acidic or alkaline substances, so corrosion-resistant refractory bricks are required. Materials such as alumina and aluminum silicate usually have good corrosion resistance. Thermal shock stability: Incinerators may experience rapid changes in temperature during operation, so refractory bricks are required to have good thermal shock stability to prevent the bricks from cracking or breaking due to temperature changes. Chemical stability: Choose refractory bricks that can withstand the chemical reactions and high-temperature conditions that occur during incineration. Ensure that the refractory bricks will not react...
In the acidic environment of the push plate kiln, acid-resistant refractory materials need to be used to protect the kiln body from corrosion and high-temperature damage. A push plate kiln is a type of kiln used to produce ceramic products. It is an intermittent kiln that is loaded and unloaded periodically. It usually consists of a kiln body, a fire channel, a combustion chamber, and a smoke exhaust system. The working principle of the push plate kiln is that ceramic products undergo a series of heating, sintering, and cooling processes in the kiln. There are a series of push plates inside the kiln body. Ceramic products are pushed into the kiln through these push plates. After a certain time and temperature treatment, they are pushed out of the kiln by the push plate on the other side. The following are some commonly used acid-resistant refractory materials: Acid-resistant bricks: Such as aluminosilicate bricks (often called silica-alumina bricks), silicon carbide bricks, etc., which have high acid resistance and high-temperature resistance. Acid-resistant castable: For example, aluminum silicate castable is an acid-resistant refractory material used to cast the inside of the kiln body and can provide effective protection. Acid-resistant coating: Some special acid-resistant coatings...
Corundum brick is a high-temperature refractory material whose main component is alumina. Corundum is a crystal structure formed from aluminum oxide that is highly hard and wear-resistant. Corundum bricks can be divided into several main categories based on other ingredients and uses in corundum bricks: Ordinary corundum bricks: The main component is alumina and does not contain other special additives. This type of corundum brick is usually used in general high-temperature fire-resistant situations. Zirconium corundum bricks: Add a certain amount of zircon stone to alumina to improve the fire resistance and thermal shock stability of corundum bricks. This kind of corundum brick is suitable for harsh high-temperature process conditions. Chrome corundum bricks: Adding a certain amount of chromium oxide to alumina can improve the corrosion resistance of corundum bricks and is suitable for some high-temperature environments with corrosive atmospheres. Silicon carbide corundum brick: Silicon carbide is added to corundum brick to improve its wear resistance and impact resistance. This kind of corundum brick is often used in some industrial situations that require high wear and impact. Mullite corundum bricks: Adding an appropriate amount of mullite to corundum bricks can improve their slag resistance and thermal shock resistance. The classification of...
The choice of T3 clay bricks or high alumina bricks for the kiln depends on many factors, including the kiln’s usage environment, process requirements, budget, and required fire resistance. Usage environment: If the working temperature of the kiln is high and there are high-temperature heat and chemical corrosive substances, such as metal smelting furnaces, glass kilns, etc., it may be more suitable to choose high alumina bricks, because high alumina bricks have better performance at high temperatures: thermal shock resistance and corrosion resistance. If the kiln operates at a lower temperature and does not require particularly high fire resistance, such as a brick kiln, etc., T3 clay bricks may be a more economical and suitable choice. Process requirements: If the process in the kiln requires special treatment of the product, such as high-temperature calcination, chemical reaction, etc., the stability and durability of the material need to be considered. In this case, high-alumina brick may be more suitable because of its higher resistance to thermal shock and erosion. If the process requirements in the kiln are not high and only general firing or heating is performed, T3 clay bricks may be a more economical and suitable choice. Budget: Considering budget factors,...
Aluminum chromium amorphous refractory materials for plasma incinerators This technology uses thermal spraying technology to spray it directly to the surface of aluminum chromium bricks to protect the aluminum chromium bricks of the furnace wall from further eroded, which greatly extends the service life of the refractory material of the working layer, improves the plasma incineration furnace, work rate. It has the characteristics of high bonding strength with the original brick lining refractory materials, wear resistance, earthquake resistance, peeling resistance, strength, and durability, construction is not affected by seasonal climate and temperature, and is fast and convenient. The main innovation points are 1. The main raw materials are based on jade and chromium-oxide microfilming. 2. Adopt a new composite binding agent, so that the material has a good attachment performance, the rebound rate is low, and the loss of the material in the construction. 3. At the same time, it is ensured that the aluminum-chromium amorphous refractory material has a higher melting point during use and that the aluminum-chromium amorphous refractory material does not peel or peel during the heating process. The technical achievements of this project overall increased the use of refractory materials for the kiln working layer, ensured...
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