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Pall Ring

Classification:

Ceramic filler

Product details

Ceramic fillers have excellent acid resistance and heat resistance, and are resistant to corrosion by various inorganic acids, organic acids and organic solvents except hydrofluoric acid. They are suitable for various high, low temperature and corrosive occasions. Drying towers, absorption towers, cooling towers, regeneration towers, etc. in metallurgy, gas, oxygen production and other industries.
Ceramic random packings include Raschig rings, cross diaphragm rings, Pall rings, iso-saddle rings, stepped rings, conjugate rings, three-branch rings, multi-saddle rings and their combined rings, etc.
Ceramic corrugated packing has the advantages of large specific surface area, large flux, small resistance, high efficiency, corrosion resistance, high temperature resistance (up to 1000 ℃ or more), large operating flexibility, and insignificant amplification effect. It is especially suitable for separation processes such as distillation and absorption of high-temperature corrosive materials that have strict requirements on pressure drop and theoretical plate number.

Technical Parameters
Specification mm	diameter x height x thickness mm	Specific surface area m/m3	Void %	Bulk density kg/m3	Stack pcs/m3	Dry Filler Factor^-1
Φ25	25253	210	73	630	36000	540
Φ38	38384	140	75	590	12000	332
Φ50	50505	100	78	520	4900	210
Φ76	76769	70	80	470	1500	137

Chemical Composition
Ingredients	SiO	Ai2O3	Fe2O3	CaO	K2O+Na2O
Content%	>70	23-28	<1	<1-2	<2-4

Physical Properties
Metrics			Parameters
Density g/cm3			2.25-2.4
Water Absorption%			<0.5
Compressive strength N/mm			≥4.4
Mohs Scale			7-8
Temperature resistance ℃			≥1000
Acid resistance %			>99.8
Alkalinity %			>90
Product Implementation Standards			GB/T 18749-2008 "Technical Conditions for Chemical Corrosion Resistant Ceramic Tower Packing"

Excellent performance	Acid and heat resistant
Applications	Widely used in drying towers, absorption towers, cooling towers, washing towers, regeneration towers, etc. in chemical, metallurgy, gas, environmental protection and other industries. The effect is very good in the application of carbon dioxide degassing tower acid mist purification tower, ozone contact reaction tower and so on. It is suitable for various separation, absorption, desorption devices, synthetic ammonia decarbonization, desulfurization system, ethylbenzene separation, isooctane, toluene separation, etc.
Packaging	Big bags, cartons, wooden boxes
MOQ	1m3
Warranty method	Provide technical advice during the product use period