Ceramic Raschig Ring 16mm 25mm 38mm 50mm 76mm

• Customization: Available
• Application: Chemical Engineering
• Form: Spheres
• Model NO.: BT-CCR
• Purity: 16-23%
• Structure Feature: Structure
• Al2O3: 17-23%
• Water Asorption: <0.5
• Softening Point(Degree C): >1400
• Firing Temperature(Degree C): 1280-1320
• Transport Package: Plastic Woven Bag
• Specification: 16, 25, 38, 50, 76mm
• Trademark: BESTN
• Origin: Pingxiang, China
• HS Code: 6909110000
• Production Capacity: 500m3/Month

Product Description

Product Description

Ceramic Raschig Rings the earliest developed random packing, its simple shape and the outside diameter is equal to height. Ceramic raschig ring has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents , and can be used in high or low temperature conditions. Consequently the application range is very wide.

Product Parameters

 

Item	Value
Water absorption	<0.5%
Apparent porosity (%)	<1
Specific gravity	2.3-2.35
Operation temp.(max)	1000ºC
Moh's hardness	>6.5 scale
Acid resistance	>99.6%
Alkali resistance	>85%

Chemical Analysis

Al2O3	SiO2	Fe2O3	CaO	MgO	K2O + Na2O	Other
17-23%	>70%	<1.0%	<1.%	<0.5%	<3.5%	<1%

Dimension and Other Physical Properties

Sizes (mm)	Thickness (mm)	Surface area (m2/m3)	Free volume  (%)	Number  per m3	Bulk density (kg/m3)	Packing factor ( m-1)
6 × 6	1.6	712	62	3022935	1050	5249
12.5 ×12.5	2.4	367	64	377867	881	1903
16×16	2	305	73	192 500	730	900
19×19	2.4	243	72	109122	801	837
25×25	3.2	190	74	47675	673	508
38×38	4.8	121	73	13667	689	312
40×40	4.5	126	75	127000	577	350
50×50	4.5	93	81	6000	457	220
50×50	6.4	92	74	5792	657	213
80×80	9.5	46	80	1910	714	280
100×100	10	70	70	1000	700	172

 

Typical Application

a) Have excellent acid resistance and heat resistance.
b)It can resist to corrosion of various inorganic acids, organic acids and organic solvents .
c)Used in high or low temperature conditions.
d) Used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier column in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.

 

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