Distillation Packing Wire Gauze Structured Packing Ss321

Product Description

Distillation Packing Wire Gauze Structured Packing SS321
 

1. What is the role of structured packing in high vacuum distillation column?

 

It is a widely used liquid mixture separation operation in industry, widely used in petroleum, chemical, light industry, food, metallurgy and other sectors. Distillation operations are classified in different ways. According to the operation mode can be divided into continuous distillation and intermittent distillation; According to the composition of the mixture, it can be divided into binary distillation and multiple distillation. It can be divided into ordinary distillation and special distillation (including extractive distillation, azeotropic distillation and salt distillation) according to whether the additive in the mixture is added to affect the vapor-liquid balance. If the distillation process is accompanied by distillation, there are two types of chemical reactions called reactive distillation.

 

2. structured packing products list (part):

 

Types of packing	Specific Surface	Void Fraction	Application
Wire gauze 500X	500	98.8%	Fine chemicals head pressure < 300 mbar
Wire gauze 700Y	700	98.4%
Metal sheet 125X/Y	125	99.5%	High liquid and gas load
Metal sheet 250X/Y	250	98.8%	Standard
Metal sheet 350X/Y	350	98.3%	Higher NTSM at lower capacity
Metal sheet 500X/Y	500	97.7%	High NTSM
Metal sheet 700X/Y	700	97.0%

 

3. Mella 350Y 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

4. MANUFACTURING CASE: