Lining Wall Density Sintered Hot Blast Stove Temperature High Purity Corundum Brick

We specialize in the production of various specifications of HP Graphite Electrode, Ladle Refining Slag, Wear resistant castable for aluminum melting furnace, our goal is to become one of your most reliable partners. Thank you for choosing our company. Every time you are interested in cooperation is a new experience and challenge. Let's start this happy cooperation from communication. Our company will use the advantages of the Internet to meet the individual needs of customers, with a reasonable price based on the market. Our vision and mission is to continuously improve our products through continuous R&D investment and technological innovation.

1,Description of Mullite Checker Brick For Hot Blast Furnace: 

Sintered mullite bricks made from synthetic calcined mullite are widely used in high-grade kilns such as hot blast stoves and blast furnaces because of their excellent suddenly-changing temperature resistance,good wear resistance, low creep rate performance and low reburning line change rate.

Mullite checker brick completely replaces the traditional high aluminum checker brick and dense clay checker brick, and is applied to the upper part of the hot blast furnace regenerator. Its low high-temperature creep rate is generally 1500 ℃ * 20-50h ≤ 0.6%, showing good use effect. In the process of use, mullite checker brick also shows good cold and heat resistance and scouring resistance. Therefore, mullite checker brick has been well applied in the hot blast furnace regenerator.

2,Index of Mullite Checker Brick For Hot Blast Furnace:

3,Main features of Mullite Checker Brick For Hot Blast Furnace:

1), High refractoriness, ＞1790℃

2),High refractoriness under load, 1550~1700℃。

3), The creep rate at high temperature is low, 1500℃×25-50h,≤0.6%

4), Good thermal shock resistance, 1100℃, water cooling, > 20 times.

5), Good corrosion resistance of acid-resistant slag

4,Product use effect:

Mullite checker brick adopt the technology of equalizing pressure and current, which changes the smoke flow field and the distribution of cold air flow field in checker brick to achieve uniform distribution.The ventilation rate of checker brick increased from 78% to more than 98%, which reduced energy consumption. The air supply temperature is more than 1250℃, and the vault temperature is below 1380℃,make the vault structure of hot blast stove stable, achieve the goal of high air temperature and long service life.

5.Good feedback of product use effect,the products have been exported to Russia, Australia, Oman

6.We are a professional supplier, who can provide customers with free product technology, use and other issues.

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Contact me:

Email:wp@cnjingganrefractory.com/sdwenping@163.com

TEL: 86-0533-4188518 / FAX: 86-0533-4188518 

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We hope that all of our leading Lining Wall Density Sintered Hot Blast Stove Temperature High Purity Corundum Brick can have a positive impact on society and the environment while growing and creating value. With the rapid development of cutting-edge manufacturing technology and modern information technology, the customization of products was pushed forward at high speed. We believe that as long as we work together, all difficulties can be solved, therefore, we have to keep pace with the times and meet new challenges

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