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Safe Ceramic Refractory Bricks Corundum Regenerative Ball Shape Use In Metallurgy Industry

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Safe Ceramic Refractory Bricks Corundum Regenerative Ball Shape Use In Metallurgy Industry

China Safe Ceramic Refractory Bricks Corundum Regenerative Ball Shape Use In Metallurgy Industry supplier
Safe Ceramic Refractory Bricks Corundum Regenerative Ball Shape Use In Metallurgy Industry supplier Safe Ceramic Refractory Bricks Corundum Regenerative Ball Shape Use In Metallurgy Industry supplier Safe Ceramic Refractory Bricks Corundum Regenerative Ball Shape Use In Metallurgy Industry supplier

Large Image :  Safe Ceramic Refractory Bricks Corundum Regenerative Ball Shape Use In Metallurgy Industry

Product Details:

Place of Origin: China
Brand Name: SEEC
Certification: ISO
Model Number: furnace refractory bricks for Ceramic ball melting furnace preheating furnace

Payment & Shipping Terms:

Minimum Order Quantity: 100
Packaging Details: Standard international package
Delivery Time: 1-3months
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Detailed Product Description
Type1: Ceramic Honeycomb Type2: Ceramic Ball
Type 3: Preheating Furnace Type 4: Regenerative Type Burner
Type5: Metallurgy Type 6: Petrochemical
High Light:

heat proof bricks

,

stove fire bricks

furnace refractory bricks for Corundum ceramic regenerative ball

 

It is applied for accumulated and releasing the heat in the regenerative type burner.

 

Product Description

The regenerative ball is also called the ball regenerator, which has the advantages of good thermal shock resistance, high heat storage capacity, high strength, easy cleaning, and can be reused without breaking.
Heat storage ball and is suitable for air separation equipment storage and iron and steel plant blast furnace and gas heating furnace as heat storage packing, through the air and gas awakened double preheating, the combustion temperature quickly reach the effect of rolling of billet heating.

 

echnical date

Item 1 2 3 4 5
Size(mm) 10-40 10-40 10-40 10-40 10-40
AL2O3(%) ≥ 60 65 70 73 76
Bulk Density(g/cm3) ≥ 2.0 2.1 2.3 2.4 2.5

Thermal shock resistance

(1100°Cwater cooling) cycle ≥

10 10 10 15 15
Refractoriness(°C) ≥ 1650 1680 1700 1710 1790
Service Temperature(°C) ≥ 1280 1300 1320 1350 1400

 

Features

1 .Good mechanical properties, long life cycle.
2. High strength, wear resistance.
3. Large thermal conductivity and heat capacity, high heat storage efficiency.
4. Good thermal stability, temperature change is not easy to break.
5. Easy to rinse, environmental protection.

 

Applications

The heat storage ceramic ball is used for the heat storage filler of the air separation equipment heat accumulator and the iron and steel plant blast furnace gas heating furnace, and the combustion temperature is achieved by the double preheating of the gas and the air.

 

Also widely used in iron and steel, metallurgy, ceramics, petrochemical and other enterprises

 

 

Categories

 

Name Cordierite

 

Mullite

 

Corundum mullite

 

Chromium oxide

 

Chemical composition

 

Aluminum oxide

Al2O3

32-40 64-68 69-74 55-60
SiO2 42-48 25-30 18-25 27-32
MgO 5-18 ≤3.0 ≤3.0 <1.5
Fe2O3 ≤1.0 ≤1.0 ≤1.0 <1

Physical properties

 

Density (g/cm3) >2.2 2.2-2.4 >2.6 2.6-3.2

Coefficient of thermal expansion

(20-1000℃)10-6.K-1

2.0-3.5 5.0-6.5 4-7 4-7

Heat capacity

(J/kgk)

800-1200 1100-1300 800-1000 1000-1500
Heat shock (k) 250min 230min 150min 120min
The maximum operation temperature (℃) 1400 1500 1600 1650
Refractoriness(℃) 1500> 1790> 1800> 1800>

 

 

 

Safe Ceramic Refractory Bricks Corundum Regenerative Ball Shape Use In Metallurgy Industry

Contact Details
BEIJING SINO STEEL ENGINEERING & EQUIPMENT CO., LTD.

Contact Person: sales

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