Raschig ring (RING -R) is used for filling work volume of packed columns and devices. It is aimed at increasing intensity of heat exchange and mass-transfer processes in chemical, petrochemical, oil-refining equipment, etc. R-Ring is also to be used in sewage and water supply systems, in ammonia and mineral fertilizers production
Raschig rings refer to random packing. Their surface is 30% larger than that of cylinders and balls.
R-Rings can be made of carbon steel, stainless steel, polypropylene, PVC, PVDF, ceramics, etc.
Acid-resistant ceramic packing material is used for filling packed columns of other mass transfer equipment which works at the temperature not higher than 120 Celsius degree in acid environment.
-ethylene extraction columns;
-mass-tranfer columns separation devices;
-carbon dioxide and hydrogen sulphide absorbers and flash tower;
- liquid extractors;
- carbon monoxide converters;
- dimethyl terephthalate running column;
- NH3 extraction devices;
- petrochemical and medical equipment.