99% Pure Alumina Ball for Catalyst Support Media for Petrochemical Industry

99% Pure Alumina Ball for Catalyst Support Media for Petrochemical Industry

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Basic Info

Place of Origin:	China
Productivity:	5000 Metric Tons/Year
Supply Ability:	5000 Metric Tons/Year
Payment Type:	L/C, T/T, Western Union

Product Description

Model NO.: 3mm, 6mm, 10mm, 13mm, 19mm, 25mm

Size: 6mm, 10mm, 13mm, 19mm, 25mm, 38mm, 50mm

Certificate: ISO9001: 2000

Trademark: JINCHENG

Transport Package: 25kgs/Plastic Bag, or 250kgs Per Steel Drum,Pallet

Specification: 3mm, 6mm, 13mm, 19mm, 25mm, 50mm etc.

Origin: China

HS Code: 6909110000

99% High Alumina Balls

Jincheng Catalyst Bed Support Media 99% is equal Denstone 99 Support Media. It is in chemical composition99+% alpha alumina and a maximum 0.2wt% SiO2. Because of its high alumina content and low silica (SiO2 ), it's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.

The Jincheng 99% High Alumina Support Media has very excellent thermal properties, with its high density high-temperature resistance 1550Centigrade, also it's a good choice for heat retention or equilibration media.
For its superior chemical resistance, it's suitable for applications in olefin processes, such as ethylene dryers, where there's the polymerization problem.

Chemical composition
Typical Technical Composition		Min.%	Max.%	Usual%
SiO2		*******	0.20	0.18
Al2O3		99.00	99.60	99.30
Fe2O3		******	0.10	0.02
TiO2		******	0.55	0.02
CaO		******	0.10	0.05
MgO		******	0.10	0.05
Na2O		******	0.10	0.08
K2O		******	0.10	0.08

Physical properties
Index			Value	Value
Leachable Iron			≤0.01%
Apparent Porosity by Weight			≤7.0%
Moh's Hardness Scale			>8.0
Water Absorption			<4.0wt.%
Acid Resistance			>99.8%
Thermal Conductivity			0.7-0.8w/m 2.k
Thermal Expansion @500 Centigrade			0.10%
Thermal Shock Stability, 1000 Centigrade then water cooling			10 times
Max. Operating Temperature			1550 Centigrade	2822 Centigrade
Specific Density			3,700 kg/m3	231 lb /ft 3
Bulk Density (Packing Density)			2,100 kg/m3	131 lb /ft 3

Crush Strength
Size		Crush Strength
Normal Size		(lbs)	(kg)	(N/pc)
mm	inch	min.	min.	min.
3	1/8	115	52	510
6	1/4	230	105	1030
10	3/8	440	200	1961
13	1/2	1355	615	6031
16	5/8	1720	780	7650
19	3/4	2315	1050	10297
25	1	3130	1420	13925
38	1-1/2	4034	1830	17946
50	2	4960	2250	22065

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Related Keywords

Alumina Ball , High Alumina Ball , Catalyst Support Media