Distillation Column Packing Ceramic Raschig Ring

Distillation Column Packing Ceramic Raschig Ring Product Description Ceramic Rasching Ring has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc..  Chemical Composition

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

Physical Properties

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

Size

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	192500	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

Packaging & Shipping

Package Type	Container Load Capacity		Delivery time	Quality Insurance	Payment Terms
	20 GP	40 GP
Ton bag	20 m3	40 m3	Within 7-14 days	Chinese National Standard; Offer quality assurance as request.	T/T, L/C, Paypal, West Union Alibaba Trade Assurance
Plastic bag	20 m3	40 m3
Paper box	20 m3	40 m3
Wooden box	20 m3	40 m3