Ceramic Rasching Ring and ceramic rings can resist high temperature, acid (except HF), alkali, salt and various organic solvents

PXZT Ceramic rasching ring and ceramic rings are the first developed random packing. It is simple shape, same size for the outside diameter and the height. Raschig ring of big size (above 100mm) generally adopt the regular fill way, small size less than 90mm generally fill random. Ceramic raschig ring has excellent property of heat resistant and acid resistant. It can resist various corrosion of inorganic acids, organic acids and organic solvent,except for the hydrofluoric acid. It also can be used in various high temperature occasions. It can be widely used for drying tower, absorption tower, cooling tower, and regeneration tower of chemical industry, metallurgy, coal gas, oxygen and other industries.

Characteristics of Ceramic Rasching Ring:

1. high mechanical strength 2. high chemical stability 3. excellent heat endurance

Physical parameterof Ceramic Rasching Ring:

Size mm	diameter×height×thickness mm	Specific area m2/m3	Void volume m3/m3	Bulk density kg/m3	Number per volume pcs/m3	Drying packing factor   m-1
φ6	6× 6×1	581	0.75	572	2640000	1377
φ13	13×13×2	342	0.70	680	330000	997
φ16	16×16×2	282	0.75	577	178000	668
φ25	25×25×3	162	0.78	500	42000	341
φ38	38×38×4	100	0.80	458	12000	195
φ50	50×50×5	81	0.82	421	5200	147
φ76	76×76×9	61	0.76	563	1700	139
φ100	100×100×10	56	0.75	585	900	133
φ150	150×150×15	40	0.73	613	280	103

Specification and size can be made according to the customer's request.

Application:

It's used in commercial fractional distillation towers to reduce pressure loss (versus using trays), while maintaining good efficiency and economy. Typically the change in pressure (also called "delta p") 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.

Ceramic rasching ring and ceramic rings