Introduction to Cologne fillers and application devices of metal conjugated rings

Produced by Kelong Petrochemical Equipment Packing Co., Ltd. in Pingxiang City, Jiangxi ProvinceMetal conjugated rings are efficient fillers widely used in various chemical separation and mass transfer devices. The following are some common application devices:

1. Distillation tower:Introduction to Cologne fillers and application devices of metal conjugated ringsDistillation is a commonly used method for separating mixtures in fields such as petroleum refining and chemical production. The use of metal conjugated rings as fillers in distillation towers can increase the contact area and contact time between gas and liquid phases, making the mass transfer process between the two phases more complete, thereby improving the efficiency of distillation separation and achieving effective separation of different boiling point components. For example, in crude oil distillation, it can be used to separate different fractions such as gasoline, diesel, kerosene, etc.

2. Absorption tower:Introduction to Cologne fillers and application devices of metal conjugated ringsUsed in gas absorption processes, when a gas mixture containing a certain solute passes through an absorption tower equipped with a metal conjugated ring, the absorbent forms a liquid film on the surface of the packing, and the solute in the gas enters the liquid film through diffusion and is absorbed by the absorbent. The high specific surface area and excellent hydrodynamic properties of metal conjugated rings enable sufficient gas-liquid contact and improve absorption efficiency. In the process of flue gas desulfurization, it can be used to absorb sulfur dioxide in the flue gas.

3. Desorption tower: Unlike the absorption tower process, the desorption tower is used to desorb gases dissolved in liquids. Metal conjugated rings also play a role in promoting gas-liquid mass transfer in the desorption tower, making it easier for solutes in the liquid to diffuse into the gas phase, thereby achieving the desorption process. For example, it is applied in the process of extracting ammonia gas from rich ammonia water.

4. Extraction tower: In the extraction operation, metal conjugated rings can allow two immiscible liquids (extractant and extracted liquid) to fully contact and mix inside the tower, increase the interfacial mass transfer area, improve extraction efficiency, and transfer solutes from one liquid phase to another. For example, when extracting and recovering heavy metal ions from wastewater, metal conjugated rings can help the extractant fully contact with the wastewater, achieving efficient extraction of heavy metal ions.

Introduction to Metal Conjugated Ring Products:

metalConjugated rings were developed by South China University of Technology in China. This packing combines the advantages of annular and saddle shaped packing, adopts a conjugate curve rib structure, outer rolled edges at both ends, and a suitable aspect ratio. The packing or between the packing and the tower wall is in point contact, without overlapping, uniform pores, low resistance, and directional arrangement when stacked randomly. Therefore, it has the characteristics of regular packing and good fluid mechanics and mass transfer performance.

Metal conjugated ring filler is a newly developed new type of fillerIn terms of structure, in addition to retaining the original arc-shaped airway with saddle shaped packing, it also retains the characteristics of perforated tongue shaped window blades on the side walls of the perforated packing. It combines the advantages of annular and saddle shaped packing and adopts a conjugate curve rib structure. The outer rolled edges at both ends and the appropriate length to diameter ratio are used, and the packing or packing is in point contact with the tower wall, without overlapping, uniform pores, and low resistance. When stacked randomly, it is arranged in a directional manner, so it has the characteristics of regular packing
Metal conjugated ring fillers are more open than other porous ring fillers, and have more points of liquid aggregation and dispersion, which can intensify the aggregation and surface renewal of the liquid. These characteristics make the conjugated ring less resistant to fluid and provide a larger surface for gas liquid contact, thereby improving the fluid dynamics and mass transfer performance of the filler. So conjugated ring packing is a type of packing with high flux, low pressure, high mass transfer efficiency, and high operational flexibility. Has good fluid mechanics and mass transfer performance.