50mm copper metal Pall ring (also known as Pall ring) is a tower packing widely used in chemical industry, environmental protection and other fields.
1. Definition of Pall Ring
50mm copper metal Pall ring is a ring packing made of metal sheet (such as pure copper) with an outer diameter of 50 mm. Its core design is that two rows of staggered rectangular windows are opened on the ring wall, and each layer of windows contains 5 inward tongues, forming a 30°-45° bending structure. This design makes the opening area account for 30%-35% of the total area of the ring wall, thereby optimizing the gas-liquid distribution characteristics and forming a three-dimensional flow channel network.
2. Performance advantages of Pall Ring
Pall ring has high specific surface area: ranging from 112-619m²/m³, providing a larger surface area for gas-liquid contact, which helps to improve mass transfer efficiency.
Pall ring has low pressure drop: compared with traditional Raschig ring, the pressure drop is reduced by 50%-70%, which helps to reduce energy consumption and operating costs.
pall ring large flux: Under the same pressure drop, the processing capacity can be increased by more than 50%, which improves the processing capacity of the tower equipment.
pall ring excellent mass transfer efficiency: The mass transfer efficiency is increased by 20%-30%, which helps to improve the efficiency of the reaction or separation process.
pall ring corrosion resistance and high temperature resistance: The copper material makes it exhibit good corrosion resistance in specific environments (such as weak acid or neutral environment), and is also suitable for high temperature environments of ≤400℃.
3. Pall ring application areas
Chemical industry:
It is widely used in synthetic ammonia decarbonization, tar distillation tower modification, toluene separation and other devices as filler to promote full contact and reaction between gas and liquid phases.
For example, in the synthetic ammonia decarbonization system, the use of DN50 specification filler combined with graded filling process can increase the tower absorption efficiency to 95.5%.
Environmental protection industry:
In the process of waste gas treatment, wastewater treatment, etc., it is used as filler to increase the contact area and improve the treatment efficiency.
For example, in the biological deodorization tower, the foul smelling gas after garbage fermentation is treated. pall ring packing is conducive to the fixation and growth of microorganisms, and the amount of attached biofilm is large and the speed is fast.
Other industries:
Such as petroleum, chlor-alkali, coal gas and other industries, such as medium and low temperature distillation, absorption and washing towers can also be seen.
50mm copper metal Pall ring (also known as Pall ring) is a tower packing widely used in chemical industry, environmental protection and other fields.
1. Definition of Pall Ring
50mm copper metal Pall ring is a ring packing made of metal sheet (such as pure copper) with an outer diameter of 50 mm. Its core design is that two rows of staggered rectangular windows are opened on the ring wall, and each layer of windows contains 5 inward tongues, forming a 30°-45° bending structure. This design makes the opening area account for 30%-35% of the total area of the ring wall, thereby optimizing the gas-liquid distribution characteristics and forming a three-dimensional flow channel network.
2. Performance advantages of Pall Ring
Pall ring has high specific surface area: ranging from 112-619m²/m³, providing a larger surface area for gas-liquid contact, which helps to improve mass transfer efficiency.
Pall ring has low pressure drop: compared with traditional Raschig ring, the pressure drop is reduced by 50%-70%, which helps to reduce energy consumption and operating costs.
pall ring large flux: Under the same pressure drop, the processing capacity can be increased by more than 50%, which improves the processing capacity of the tower equipment.
pall ring excellent mass transfer efficiency: The mass transfer efficiency is increased by 20%-30%, which helps to improve the efficiency of the reaction or separation process.
pall ring corrosion resistance and high temperature resistance: The copper material makes it exhibit good corrosion resistance in specific environments (such as weak acid or neutral environment), and is also suitable for high temperature environments of ≤400℃.
3. Pall ring application areas
Chemical industry:
It is widely used in synthetic ammonia decarbonization, tar distillation tower modification, toluene separation and other devices as filler to promote full contact and reaction between gas and liquid phases.
For example, in the synthetic ammonia decarbonization system, the use of DN50 specification filler combined with graded filling process can increase the tower absorption efficiency to 95.5%.
Environmental protection industry:
In the process of waste gas treatment, wastewater treatment, etc., it is used as filler to increase the contact area and improve the treatment efficiency.
For example, in the biological deodorization tower, the foul smelling gas after garbage fermentation is treated. pall ring packing is conducive to the fixation and growth of microorganisms, and the amount of attached biofilm is large and the speed is fast.
Other industries:
Such as petroleum, chlor-alkali, coal gas and other industries, such as medium and low temperature distillation, absorption and washing towers can also be seen.