Regenerative Ball For Heating Furnace

Regenerative Ball For Heating Furnace has many sizes and specifications, which can divide the airflow into several streams. After the high-temperature flue gas passes through the regenerative ball, the flue gas temperature can be reduced to below 150 ℃, and the regenerative ball can realize 20-30 times of reversing every hour. After using the regenerative ball, the exhaust volume can be reduced by more than 20%, and the production efficiency can be increased by more than 15%Our company supplies more than 60% Al2O3 for regenerative ball, including high alumina ball, mullite ball, corundum mullite ball, all of which are first-class qualified products, brand TRR.

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Description

1,Profile of Regenerative Ball For Heating Furnace

The product is corundum mullite regenerative ball,by double preheating of gas( Blast Furnace,Converter)and air, the regenerative reheating furnace can reduce smoke discharge by 20-50%,the temperature of exhaust gas dropped to less than 150℃, the output increased by 15-20%, and the heating time of billet decreased by 50%.

2,Application of Regenerative Ball For Heating Furnace:

Many small balls divide the air flow into very small streams, effectively breaking through the boundary layer on the surface of the regenerator, and realizing the requirement of rapid commutation.The regenerator can use 20-30 times/h commutation. High temperature flue gas can be discharged below 150℃ after passing through the regenerator bed.The replacement of regenerator is very convenient for cleaning,It can be reused.

3,Product characteristics:

1) High density, low thermal resistance and good thermal conductivity

2) Anti-oxidation and slag resistance

3) High heat storage and release, good thermal shock stability

4) Low coefficient of thermal expansion and low rate of variation of reheating line

4,Additional notes:

1)Product Specification: Φ16-18mm,Φ20-25mm

2)The product is white, spherical, long storage time in ventilated environment, and packed in tons of bags.

5,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