The professional talent team has greatly improved the company's ability of independent innovation and sustainable development, and our product quality and research and development ability have been influential in the Calcium silicate fiberboard for building, Sintered mullite refractory material, Wollastonite insulation board industry for many years. We are brave enough to walk ahead of the industry changes and lead the development direction of the industry. We encourage employees to be positive and stimulate their enterprising spirit. We create fully automatic production lines, while improving the cost performance of our products to make them more advantageous. While improving product quality and brand value, the company pays attention to craftsmanship and tooling design, improves standardization, serialization, and standardization capabilities, incorporates the entire process of product development and production into the ISO9001 quality system, and conducts comprehensive controlled management.
1,Description of Mullite Regenerative Ball For Hot Blast Furnace
Regenerative ball, also known as spherical regenerator, is made of Al2O3, kaolin and mullite sand as the main raw materials.there are two kinds of rolling forming and press forming.The product has the advantages of high heat storage, high strength, easy cleaning and reusable. It is suitable for regenerative heat exchange system of industrial furnaces with gas and non-gas fuels.
2,Principle of Mullite Regenerative Ball For Hot Blast Furnace use:
many regenerative balls divide the air flow into very small streams,When the air flow passes through the regenerator, it forms a strong disorder and effectively breaks through the boundary layer on the surface of the regenerator.Because the sphere diameter is very small, the conduction radius is small, the thermal resistance is small, the density is high, and the thermal conductivity is good, the requirement of rapid reversal of heat storage can be realized.
3,Product Characteristics:
1) High Strength and Wear Resistance
2) High thermal conductivity and capacity
3) High efficiency of heat storage
4) Good thermal stability
4,Product application:
The product is especially suitable for air separation equipment of hot blast stove.
5,Product Specification: φ13~φ25mm
6,Index:
ITEM | JXRQ-60 | JXRQ-75 |
Al2O3 % | ≥60 | ≥75 |
SIO2+Al2O3 % | ＞93 | >98 |
Fe2O3 % | ≤1.5 | ≤1.2 |
B.D g/cm3 | ≥2.2 | ≥2.5 |
Accumulate volume-weight kg/m3 | 1400-1500 | 1600-1700 |
Specific surface area m2/m3 | 200-220 | 200-220 |
Mohs hardness | ＞7 | ＞9 |
Thermal shock resistance stability 1100℃ water-cooling times | ≥30 | ≥15 |
Service temperature ℃ | ≤1450 | ≤1500 |
Apparent porosity % | ≤23 | ≤24 |
Cold crushing strength KN | ≥12 | ≥15 |
Refractoriness under load ℃ | ≥1430 | ≥1480 |
7.Good feedback of product use effect,the products have been exported to South Korea, Japan, Pakistan, Russia, Australia, Oman, the United States, Kenya, Mexico, Morocco and India.
8.We are a professional supplier, who can provide customers with free product technology, use and other issues.
Do you want to find a professional supplier of Mullite Regenerative Ball?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
Our company continuously adjusts and optimizes its operating products, strengthens market marketing and expansion, and has a large number of stable customers in the development of the Dense Cordierite Honeycomb Ceramic Heater for Rto industry by virtue of advanced management methods, sensitive market information and comprehensive service. We have the attitude of reverence and discipline, strictly discipline ourselves to cultivate virtue, and strictly abide by the law to defend the bottom line. We are always striving towards the goal of being a leading enterprise in the industry, writing a new chapter in history and creating a new glory of modern enterprise development.
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