Embossed Slot Perforated Efficient Ceramic Ball

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Brief

Embossed Slot Perforated Efficient Ceramic Ball (Patent No:2005201337860) is a new product developed on the basic of KK perforated ceramic ball by slotting on the sphere.

Detail Description

1. Product Description

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.

According to user requirement,it can be done microporous embossed Slot Pe rforated Efficient Ceramic Ball,add molybdenum.nickel.cobalt and other active ingredients to prevent catalyst Coke coking and poisoning.

2. Technical Specification

Type Item		Feldspar	Feldspar-Mullite	Mullite	Mullite-Corundum	Corundum
Chemical composition, %	Al2O3	20-30	30-45	45-70	70-90	≥90
	Al2O3+SiO2	≥90
	Fe2O3	≤1
Water adsorption, %		≤5
Acid resistance, %		≥98
Alkali resistance,%		≥80	≥82	≥85	≥90	≥95
Thermal resistance,℃		≥1300	≥1400	≥1500	≥1600	≥1700
Crushing strength N/pc	Φ10	≥1000	≥1100	≥1300	≥1500	≥1800
	Φ13	≥1500	≥1600	≥1800	≥2300	≥2600
	Φ16	≥1800	≥2000	≥2300	≥2800	≥3200
	Φ20	≥2500	≥2800	≥3200	≥3600	≥4000
	Φ25	≥3000	≥3200	≥3500	≥4000	≥4500
	Φ30	≥4000	≥4500	≥5000	≥5500	≥6000
	Φ38	≥6000	≥6500	≥7000	≥8500	≥10000
	Φ50	≥8000	≥8500	≥9000	≥10000	≥12000
	Φ75	≥10000	≥11000	≥12000	≥14000	≥15000
Bulk density, kg/m3		1100-1200	1200-1300	1300-1400	1400-1550	≥1550
Note: The data of bulk density is given for reference only, not as the acceptance criterion

3. Size

Diameter, mm	Φ10	Φ13	Φ16	Φ20	Φ25	Φ30	Φ38	Φ50	Φ60	Φ75
Tolerance,mm	±1.0	±1.5				±2.0			±3.0
Diameter of hole, mm	2-3	3-5				5-8			8-10

4. Product Standard

Chemical Industry Standard <HG/T 3683.3 – 2000> Industrial Ceramics Ball – Inert Ceramics ball.

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