0086-18632192156
Views: 7 Author: Site Editor Publish Time: 2025-05-26 Origin: Site
Metal structured packing is a key component in modern distillation, absorption, and stripping columns. Known for its high efficiency, low pressure drop, and strong mass transfer performance, it has become a preferred choice in industries such as petrochemicals, refining, pharmaceuticals, and environmental engineering. Wangdu (Hebei) Chemical Engineering Co., LTD specializes in the design and production of high-quality metal structured packing, offering reliable solutions for various separation processes.
Metal structured packing consists of corrugated metal sheets arranged in a geometric pattern to create a large surface area for vapor-liquid contact. The sheets are typically made from stainless steel, carbon steel, titanium, or other alloys, depending on the application. The structured arrangement ensures uniform flow distribution, enhancing separation efficiency.
Compared to random packing and trays, metal structured packing offers:
Higher efficiency – Provides more theoretical stages per unit height.
Lower pressure drop – Reduces energy consumption in distillation columns.
Greater capacity – Handles higher vapor and liquid loads.
Corrosion resistance – Suitable for aggressive chemical environments.
Different designs are available to meet specific process requirements:
Made from thin, corrugated metal sheets layered at specific angles.
Common types: Sulzer BX, Mellapak, Gempak.
Used in general distillation, absorption, and cryogenic applications.
Constructed from woven metal wires, offering high surface area.
Suitable for high-purity separations, such as in pharmaceutical and fine chemical industries.
Features enhanced geometries for extreme conditions (e.g., vacuum distillation).
Examples: Montz B1, Koch-Glitsch Flexipac HC.
Metal structured packing is widely used in:
Crude oil fractionation, ethylene production, and solvent recovery.
Improves separation efficiency while reducing energy costs.
Removes contaminants (e.g., CO₂, H₂S) from gas streams.
Used in natural gas processing and wastewater treatment.
Separates oxygen, nitrogen, and argon at low temperatures.
Requires high-performance packing with minimal pressure drop.
Aromatics extraction, LNG processing, and refinery gas treatment.
As a professional manufacturer, Wangdu (Hebei) Chemical Engineering Co., LTD provides:
Customized Designs – Tailored packing solutions for specific column dimensions and process conditions.
Quality Materials – Stainless steel (304, 316L), titanium, and duplex steel options for corrosion resistance.
Precision Manufacturing – Strict quality control ensures consistent performance.
Technical Support – Assistance with column design, installation, and troubleshooting.
Proper installation is crucial for optimal performance:
Ensure even distribution of liquid and vapor flows.
Avoid mechanical damage during assembly.
Regular inspection helps detect fouling or corrosion early.
Metal structured packing is a versatile and efficient solution for modern separation processes. Its ability to enhance mass transfer while minimizing energy consumption makes it valuable across multiple industries. Wangdu (Hebei) Chemical Engineering Co., LTD is committed to delivering reliable and cost-effective packing solutions to meet diverse industrial needs.
