Column Internals

Custom tower internals for optimal distribution and support

Lantec designs and manufactures specialized column internals including liquid distributors, collector distributors, multi-beam gas injected packing supports, grid supports, and mist eliminators. Each component is engineered to minimize pressure drop while ensuring optimal performance.

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Column Internals

All Lantec liquid distributors are designed to be supported from a circumferential ring supplied as an integral part of the column. Distributors are furnished in sections, suitable for installation through manway of specified dimension (normally 24"). Assembly hardware is included.

Collector distributors are used when multiple packing sections are incorporated in the column design. Risers are generous in cross section and adequately covered preventing the entrance of water and assuring a free flow of air.

The Multi Beam Gas Injected (MBGI) packing support design offers almost 100% open area hence minimizing pressure drop. MBGI packing support construction allows installation through manway with manway size specified (normally 24"). All necessary assembly hardware including leveling clamps are provided.

Grid support designs feature 75-80% open area. Design permits installation through manway, size to be specified by column designer, normally 24". All necessary assembly hardware is included.

Pad mist eliminators have support grids at the top and bottom. Pad mist eliminator applications require special consideration to assure the removal of entrained moisture in the effluent gas stream.

Key Benefits

    • Pressure drop minimized to industry-leading levels
    • Custom-designed for specific applications
    • Installation through standard 24" manway
    • Complete assembly hardware included
    • Leveling clamps and gaskets provided
    • Support from integral circumferential ring

Performance Data & Literature

Case Studies

Technical Specifications

Liquid Distributor Pressure Drop: normally 0.25" WC or less

Collector Distributor Pressure Drop: 0.35" WC or less

MBGI Packing Support Pressure Drop: 0.1-0.15" WC

Simple Grid Support Pressure Drop: approximately 0.45" WC

Resources

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