Metal Random Packing

Metal nutter ring random packing

Brand: Ksourceep

Models: 18/25/38/50/65/76

Material: 304/316/Titanium/Carbon Steel

Application: In the drying tower, absorption tower and other equipment in the metallurgical process, it serves as a filler layer to improve mass transfer and separation efficiency, and help extract and purify metals.

product details

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Features of Metal Nutter Rings

Specifications

Metal nutter rings are available in various common specifications, including 0.7 inches (17.5 mm), 1 inch (25 mm), 1.5 inches (38 mm), 2 inches (50 mm), 2.5 inches (63 mm), and 3 inches (76 mm). Each specification has distinct parameters, such as bulk density, surface area, and void fraction, which can vary significantly based on the size of the ring.

Application Areas

These rings are widely utilized in various industrial processes, particularly in the petrochemical, chemical fertilizer, and environmental protection sectors. They are essential for operations such as gas absorption, distillation, extraction, and degassing, and are commonly found in absorption towers, desorption towers, drying towers, washing towers, and vacuum distillation towers.

Structural Features

Metal nutter rings feature a saddle-shaped structure with flanged reinforcing ribs on both sides, along with several holes on the back of the saddle. This unique design enhances the gas-liquid contact area, improving the surface utilization rate and overall efficiency of mass transfer processes.

Material Selection

Common materials used for manufacturing metal nutter rings include aluminum, stainless steel (such as 304, 304L, 316, 316L, and 321), carbon steel, and aluminum alloy. The choice of material depends on the specific application requirements, including resistance to corrosion, temperature, and pressure conditions.

technical parameter

Size		Bulk density (304,kg/m³)	Number (per m³)	Surface area (m²/m³)	Free volume (%)	Dry Packing Factor m^-1
Inch	Thickness mm	Bulk density (304,kg/m³)	Number (per m³)	Surface area (m²/m³)	Free volume (%)	Dry Packing Factor m^-1
0.7”	0.2	165	167374	230	97.9	244.7
1”	0.3	149	60870	143	98.1	151.5
1.5”	0.4	158	24740	110	98.0	116.5
2”	0.4	129	13600	89	98.4	93.7
2.5”	0.4	114	9310	78	98.6	81.6
3”	0.5	111	3940	596	98.6	61.9

Performance Advantages of Metal Nutter Rings

1. High Mass-Transfer Efficiency:

The unique structural design of metal nutter rings enhances lateral liquid diffusion and promotes surface film renewal. This increases the gas-liquid contact area, significantly improving mass-transfer efficiency. The excellent surface utilization rate allows for shorter packed bed heights while achieving higher separation efficiency, making them ideal for various separation processes.

2. Good Hydro-Dynamic Performance:

The design of the metal nutter ring facilitates smooth gas and liquid flow within the packed bed. This results in low resistance, large flux, and minimal pressure drop, which collectively reduce energy consumption and operating costs. Such hydro-dynamic performance is beneficial for enhancing the production capacity of the tower.

3. Large Operating Flexibility:

Metal nutter rings exhibit a high load-bearing capacity, allowing them to maintain stable mass-transfer performance and low pressure drop even under significant variations in gas-liquid flow rates. This operational flexibility ensures that they can meet the demands of different production conditions, making them versatile for various applications.

4. High Mechanical Strength:

With a high strength-to-weight ratio, metal nutter rings possess excellent mechanical strength and wear resistance. They can sustain stable operation over extended periods, even under the impact of high-speed fluids and solid particles. This durability reduces the frequency of maintenance and replacement, contributing to lower operational costs and increased reliability.