Structured Packings

Structured Packing

High-Performance Structured Packings for Increased Column Efficiency

At Goel Impex, we offer a superior range of Structured Packings engineered to optimize mass transfer operations in distillation, absorption, and stripping columns. As a trusted Structured Packing Manufacturer and Structured Packing Supplier, we specialize in delivering customized solutions that meet the highest standards of efficiency, durability, and chemical resistance.

What is Structured Packing?

Structured packing is a carefully designed packed structure made from corrugated sheets of metal, plastic, or glass, stacked uniformly to create a regular, geometric pattern inside the column. This design maximizes surface area while minimizing pressure drop, enabling higher separation efficiency and capacity.

Structured Packing from Sheet Metal

  • MOC : Stainless steels, 904L, 254SMO, Duplex, SS410S, Titanium, Hastelloy, etc.
  • Sizes : 50 mm to 8.0 m diameter.
  • Application : Standard application, Moderate vacuum to high pressure, Low to high liquid loading.
  • F-factor : 1.2 to 3.5
  • Surface area : 60 to 750 m2 /m3
  • NTSM : 1.0 to 4.5
Structured Packings

Structured Packing from Wiremesh

  • MOC : Stainless steels, Carbon steel, Phosphor bronze, or any metal/alloy according to customer request.
  • Sizes : 25 mm to 3.0 m diameter.
  • Application : High vacuum to low pressure. Good for where low pressure drop required. High no. of stages per meter. Highly efficient even at low liquid loading.
  • F-factor : 1.5 to 2.2
  • Surface area : 500 to 750 m2 /m3
  • NTSM : 6 to 9
Structured packing

High Capacity Structured Packing from Sheet Metal

  • MOC : Stainless steels, 904L, 254SMO, Monel, Hastelloy, or any metal/alloy according to customer request.
  • Sizes : Up to 8.0 m diameter.
  • Application : High liquid loading, High vapour loading, Useful for heat-sensitive systems. Very low pressure drop.
  • F-factor : 2.2 to 3.0
  • Specific surface area : 250-750 m2 /m3
  • NTSM : 2.2 to 5.0
packed structure

Reactive Distillation Packing

  • MOC : According to customer request. High separation efficiency.Reaction capacity/rate can be high. Flexible design of catalyst element. Can be used in laboratory columns.
  • Diameter : 50 - 500 mm
  • Surface area : 150 to 750 m2 /m3
  • NTSM : 1.0 to 3.0
Structured Packing Manufacturer

Structured Grid Packing

  • MOC : Stainless steels, SS410S, Duplex, Monel, Hastelloy, Carbon steel, or according to customer request.
  • Application : : Fouling systems, corrosive environment, where frequent cleaning or replacement needed.
  • Sheet Thickness : 1.0 - 2.0 mm
Structured Packing Supplier

Grid Packing

  • MOC : Stainless steels, SS410S, Duplex, Monel, Hastelloy, Carbon steel, or according to customer request.
Structured Packing Manufacturers

Laboratory Packing (Wiremesh)

  • Standard MOC : SS, others on request. Suitable for heat-sensitive systems.
  • NTSM : 20 - 40 Pressure drop low, 0.1 to 0.4 mbar/stage.Suits low liquid load 0.05 m3 /m2 h. Can be used for high vacuum to 2 mbar. Can be scaled up easily.
  • Diameter : 25 - 100 mm
Structured Packing Suppliers

Knitted Structured Packing

  • MOC : Stainless Steel, others on request.
  • Application : Separations where high no of theoretical stages are required due to its high efficiency. Heat sensitive materials such as fine chemicals, flavors & fragrance, pharmaceutical intermediates due to lower pressure drop by this packing.
Structured Packing Manufacturer and Supplier

Packing for Liquid-Liquid Extraction

This is a specially designed packing combination made from sheet metal for liquid-liquid extraction.
  • MOC : Stainless steels, Carbon steel, or any metal/alloy according to customer request. Available upto 3 m diameter.

Laboratory Packing

  • Sizes : 100 mm to 300mm
  • Application : Corrosive systems
  • Temperature : Up to 150° C

Typical Performance Characteristics

Performance characteristic curves for three models of Structured Packing are given underneath. The values plotted in the graphs are mean values and were obtained by using standard/ideal test mixtures. Production plant data/results may vary marginally from system to system

Performance Curves

NTSM : Number of theoretical stages per meter packing height [ m-1 ]
F-factor : A measure of vapour throughput  
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