Ceramic Rasching Ring Random Packing

Saiptech Ceramic Raschig Ring
Raschig ring is the earliest developed random packing, named after the German chemist Friedrich Raschig. It's small tube cutting, which outside diameter is equal to its height, providing a surface for evaporation of the most volatile part in the refluxing distillate, typically 10 mm in diameter and 12 mm long.
It's used in commercial fractional distillation towers to reduce pressure loss, while maintaining good efficiency and economy. Typically the change in pressure is lower than in the case of trays but slightly higher than for structured packing.
With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Ceramic Raschig Ring can resist high temperature, acid (except HF), alkali, salt and various organic solvents. It's widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation.
For Raschig ring with big size over 100 mm, it's usually filled in the column orderly. If its size is less than 90mm, Raschig ring is stacked in the column randomly.Technical SpecificationTypeDimension
mmSurface area m²/m³Free volume %Number
per m³Bulk density
Kg/m³Packing Factor
m-1Φ 66*6*27897331100007372030Φ 1010*10*2440707200007001280Φ 1515*15*233070250000690960Φ 1616*16*230573192500730784Φ 2525*25*2.51907849000505400Φ 4040*40*51267512700577305Φ 5050*50*593816000457177Φ 8080*80*9.590681910714234Φ 100100*100*1070701000700172Φ 150150*150*155068295790142