Chemical packing is the basic component of gas-liquid contact in the packing tower. It is widely used in many industries. It has excellent acid and heat resistance and can resist the corrosion of various inorganic acids, organic acids, and organic solvents except for hydrofluoric acid. Used on various occasions, its performance is the main factor that determines the operating performance of the packed tower.
The scope of application is very wide, and it can be used in drying towers, absorption towers, washing towers, regeneration towers in chemical, metallurgy, gas, and oxygen production industries. According to the material, it can be divided into three categories: ceramic filler, plastic filler, and metal filler.
The metal packing is the tower packing made of carbon steel, stainless steel, titanium, and titanium alloy (Gr2, Gr7) and other materials. Metal filler has the advantages of thin wall, cold and heat resistance, large porosity, large flux, reduced pressure, low resistance, good separation effect, and long life. Although the one-time investment is slightly larger, it can give full play to the potential of the equipment. Metal packing is suitable for vacuum distillation towers to process materials that are allergic, easy to decompose, easy to close, and easy to form carbon. Metal packing is widely used in packing towers in petrochemical, fertilizer, chemical, environmental protection, and other industries.
Metal orifice corrugated structured packing
1. Metal random packing
There are three Y rings, conjugate rings, eight four inner arc rings, flat rings, rectangular saddle rings, step rings, and other products.
2. Metal Raschig ring packing
It is widely used in many fields, but the main application of metal Raschig ring packing is as catalyst support.
3. Metal Pall ring packing
Many window holes are opened in the ring wall so that the gas and liquid in the tower can freely pass through the window. Pall ring packing is one of the main ring packings used.
4. Metal step ring packing
Due to the reduced height and the special structure of the tapered flanging, not only the gas-liquid distribution in the packing layer is improved, but the gas-liquid contact point is increased, which is conducive to the concentration and dispersion of the liquid and the continuous renewal of the membrane surface so that the mass transfer is strengthened and separated The efficiency is greatly improved.
5. Metal rectangular saddle ring packing
It is used to equip a new packed tower, its height is 35% lower than the plate tower, its diameter is reduced by 30% or the efficiency is increased by 10-30%, and the pressure loss is reduced by 20-60%. Domestic dry distillation instead of wet distillation test research shows that the investment can be reduced by 20%. In short, the use of a new type of ring saddle can increase productivity, reduce energy consumption or cost, and improve separation efficiency.
6. Metal Nat ring packing
It is a new type of packing newly developed. The metal Nate ring packing has the characteristics of large flux, reduced pressure, high mass transfer efficiency, and large operating flexibility.
7. Metal eight-four inner arc ring packing
The metal packing similar to the garland switch is also called the Mueller ring packing. The characteristic of the metal 84 inner arc ring packing is that the open area of the ring wall is large, so it has the characteristics of large flux, low resistance, and high mass transfer efficiency.
Metal Pall Ring, Metal HY-PAK (Metal HY-PAK), Metal Rasching Ring, Metal Nutter Ring, Metal IMTP (Metal IMTP), Metal CMR-Cascade Mini Ring, Metal Mellaring Ring, Metal Conjugate Ring, Metal filler, Metal SMR-Super Mini Ring, Metal Structured Packing, Metal Mellapale Packing, Metal Mesh Corrugated Packing, Metal Rolled Pore Plate Corrugated Packing, Metal Gauze Packing, Air-Separation Equipment.
Titanium wire mesh demister
