Plastic Super Intalox Saddle Ring_PINGXIANG BESTN CHEMICAL PACKING CO.,LTD

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Plastic Super Intalox Saddle Ring

Model Number：BS-SISR

Place of Origin：China

Keywords：Super intalox saddle ring, intalox saddle ring

Plastic Super Intalox Saddle Ring is a type of plastic random tower packing, evolved from the traditional Intalox saddle. It combines the advantages of saddle-shaped and ring-shaped structures, widely used in mass transfer and heat transfer towers for gas-liquid contact processes.

INQUIRE NOW Contact us 86 (0) 799 6699600 / 0086 15179934828 jenny@bestpacking.cn

Plastic supper saddle rings belong to saddle shaped asymmetric curved fillers, which have a saddle shape as a whole, but not a symmetrical arc. They are between traditional rectangular saddle rings and ball rings, with a flatter arc surface, larger openings, toothed edges, no sharp edges, low fluid resistance, and are not easily blocked by bridging. Belonging to the special chaotic packing for gas-liquid contact, it is used for absorption, desorption, washing, cooling, extraction, and dust removal in various packing towers.

Structural design features

Serrated wave edge

The ordinary saddle ring is a smooth arc, and the edges of this product are serrated/scalloped with ripples. When packing is stacked, there will be no nested bridging, resulting in a significant increase in porosity and more gas-liquid flow channels.

Hollow perforated saddle body

The saddle body is equipped with 2-4 large holes, allowing gas to penetrate in both directions and liquid to spread along the inner and outer walls in both directions, resulting in a larger effective wetting area.

Hyperbolic asymmetric saddle shape

Breaking the symmetrical structure, the gaps in the packing layer are evenly distributed after random loading, and the problems of liquid deviation and channel flow are significantly improved, with lower requirements for liquid distributors.

Advantages & Features

Low voltage drop, high flux: High porosity, low airflow resistance, high flood point load, and processing capacity of 15% to 25% higher than ordinary saddle rings and plastic ball rings under the same tower diameter.
High mass transfer efficiency: The gas-liquid contact area is large, the liquid holding capacity is moderate, the height of the mass transfer unit (HTU) is lower, and the absorption/washing purification effect is better.
Corrosion resistant and lightweight: Mainstream materials PP/RPC/PVC/CPVC/PVDF, resistant to most acids, alkalis, salts, and organic solvents; The ceramic/metal packing has a much lighter weight, reducing the load-bearing capacity of the tower.
Not easy to block and resistant to scaling: The curved smooth surface is not easily adhered to by dust and viscous media, making it suitable for dirty working conditions such as exhaust gas washing and sewage desulfurization.

Technical parameters

Size (mm)	*DHT(mm)*	Surface area (m2/m3)	Void ratio (%)	Number per m3	Bulk density (kg/m3)	Packing factor (m-1)
φ25	2512.51.2	288	85	97680	102	467
φ38	38191.2	265	95	25200	91	309
φ50	50251.5	250	96	9400	75	282
φ76	76382.6	200	97	3700	59	220

Material	Long-term Operating Temperature	Applicable Media
PP Polypropylene	≤90°C	Weak acid, weak alkali, clean water, waste gas desulfurization
RPP Reinforced Polypropylene	≤100°C	Slightly high pressure, systems with mild solvents
PVC	≤60°C	Normal temperature water treatment, low-concentration acid & alkali
CPVC Chlorinated Polyvinyl Chloride	≤100°C	Medium-temperature hydrochloric acid, chlor-alkali working conditions
PVDF Polyvinylidene Fluoride	≤120°C	Strongly corrosive HF, concentrated acid, strong oxidants

4.Applications

Belonging to gas-liquid contact special random packing, used for absorption, desorption, washing, cooling, extraction, and dust removal in various packing towers:

Environmental waste gas treatment Power plant/boiler desulfurization tower, denitrification washing tower

Acid alkali waste gas purification: hydrochloric acid, sulfuric acid, ammonia, VOC spray absorption tower
Odor deodorization tower, hydrogen chloride/chlorine water washing tower
Waste incineration exhaust gas rapid cooling and washing tower

Chemical and petroleum industry

Gas absorption: CO ₂ decarbonization, hydrogen sulfide desulfurization, methanol recovery
Solvent recovery, distillation, atmospheric pressure low-temperature separation tower
Chlor alkali, fertilizer, fine chemical acid washing, neutralization tower

Water treatment industry

Sewage aeration decarbonization and ammonia nitrogen blow off tower
Pure water preparation acid-base neutralization and degassing tower

Other working conditions

Air cooling and cooling tower mass transfer section

Liquid extraction tower, organic solvent separation equipment