Alumina Balls

Alumina Ceramic, Perforated Ceramic Ball for Oil Refinery, Chemical, Fertilizer Industries

Alumina Ceramic,Perforated Ceramic Ball for Oil Refinery, Chemical, Fertilizer Industries

Packaging & Delivery

Packaging Detail:	double woven bag,25kg/bag,40bags/pallet or unpon your request.
Delivery Detail:	20 days for 1*20'.

Specifications

Embossed Slot Perforated Efficient Ceramic Ball (Patent No:2005201337860) is a new product......

Embossed Slot Perforated Efficient Ceramic Ball is developed on the basic of KK perforated ceramic ball by slotting on the sphere, and by forming lot of knobs uniformly on the sphere of the ball. It can increase the surface area and free volume, and decrease the bulk density, It can increase flux of the fluids and decrease the resistance of the system. As a new efficient support and covering material of catalyst. It can be widely used in oil refinery,chemical,fertilizer,natural gas and environmental protection industries.

 Physical and chemical properties. 

Item Type		Feldstar	Feldstar-mullite	Mullite	Mullite-corundum	Corundum
Chemical composition %	Al2O3	20-30	30-45	45-70	70-90	≥90
	Al2O3+SiO2	≥90
	Fe2O3	≤1
Water absorption %		≤5
Acid resistance %		≥98
Alkali resistance %		≥80	≥82	≥85	≥90	≥95
Thermal resistance %		≥1300	≥1400	≥1500	≥1600	≥1700
Crushing strength	Φ3	≥120	≥140	≥150	≥160	≥200
	Φ6	≥400	≥420	≥440	≥480	≥500
	Φ8	≥480	≥520	≥600	≥620	≥650
	Φ10	≥600	≥700	≥800	≥900	≥1000
	Φ13	≥1000	≥1100	≥1300	≥1500	≥1800
	Φ16	≥1500	≥1600	≥1800	≥2300	≥2600
	Φ20	≥1800	≥2000	≥2300	≥2800	≥3200
	Φ25	≥2500	≥2800	≥3200	≥3600	≥4000
	Φ30	≥3000	≥3200	≥3500	≥4000	≥4500
	Φ38	≥4000	≥4500	≥5000	≥5500	≥6000
	Φ50	≥6000	≥6500	≥7000	≥8500	≥10000
	Φ75	≥10000	≥11000	≥12000	≥14000	≥15000
Bulk density , kg/m3		1300-1400	1400-1500	1500-1600	1600-1800

Alumina Balls