DN400-200 500Y SS316L 0.12mm metal plate distillation packing

1. metal plate distillation packing products list (part):

2. Benifits of metal plate distillation packing:

Lower pressure drop through the column

■ Lower botoms temperature for heat sensitive systems

■ Higher relative volatility for difficult separations

■ Lower energy consumption

■ Reduced foaming tendency

Higher efficiency in the same tower height

■ Large number of theoretical stages required

■ Reduced reflux requirement

Higher capacity

■ Reduced vessel diameter

■ Increased operating rates

Excellent liquid spreading characteristics

■ Improved efficiency

■ Offshore applications subject to permanent tilt and motion

Reduced liquid hold-up

■ Smaller amounts of polymer inhibitor

3. metal plate corrugated packing

Corrugated packing is a kind of general structured packing, and most of the structured packing used in industry belongs to this kind. Corrugated packing is a disk-shaped packing composed of many corrugated thin plates. There are two inclination angles of 30 ° and 45 ° between the corrugated plate and the tower shaft. During assembly, the adjacent two corrugated plates are overlapped reversely. Each tray of packing is vertically installed in the tower, and the adjacent two trays of packing are staggered by 90 degrees.

4. What is the role of metal plate distillation packing in high vacuum distillation column?

Distillation is a method to separate liquid mixture with high purity by using reflux. It is a widely used liquid mixture separation operation in industry, and is widely used in petroleum, chemical, light industry, food, metallurgy and other departments. Distillation operation is classified according to different methods. According to the operation mode, it can be divided into continuous distillation and batch distillation; according to the composition of the mixture, it can be divided into binary distillation and multi-component distillation; according to whether the additives affecting the vapor-liquid equilibrium are added to the mixture, it can be divided into ordinary distillation and special distillation (including extractive distillation, azeotropic distillation and salt-adding distillation); if the distillation process is accompanied by distillation, it can be divided into two types Chemical reaction is called reactive distillation
In the operation of packed tower, the liquid drops from top to bottom along the structured packing surface, and the rising vapor contacts with each other. Therefore, the packing surface is the place for mass exchange and heat exchange.

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