Hold Down Grid / Bed Limiter for random packing is used because vapor load has potential for moving the packing media. When top packing layers top have potential of upward displacement in the structured packing, Hold Down Grid is recommended. Where the upward displacement of structured packing is not a […]

To acquire the maximum efficiency in packed column, liquid should be distributed uniformly over the packed bed.Therefore, Liquid Distributors are used above each bed of packing.Good practice designed distributors have following specifications: Uniform liquid distribution Operation flexibility through the turn down range Low vapor pressure drop Low liquid residence time […]

Packings are installed on support grids which are designed to provide sufficient strength to support packed beds under normal operating conditions without creating any capacity restriction in the column. Criteria for selecting a support grid include: Type of packing (random or structured) Maximum design load Properties Table of Support Grid […]

To acquire the maximum efficiency in packed column, liquid should be distributed uniformly over the packed bed.Therefore, Liquid Distributors are used above each bed of packing.Good practice designed distributors have following specifications: Uniform liquid distribution Operation flexibility through the turn down range Low vapor pressure drop Low liquid residence time […]

To acquire the maximum efficiency in packed column, liquid should be distributed uniformly over the packed bed.Therefore, Liquid Distributors are used above each bed of packing.Good practice designed distributors have following specifications: Uniform liquid distribution Operation flexibility through the turn down range Low vapor pressure drop Low liquid residence time […]

Hold Down Grid / Bed Limiter for random packing is used because vapor load has potential for moving the packing media. When top packing layers top have potential of upward displacement in the structured packing, Hold Down Grid is recommended. Where the upward displacement of structured packing is not a […]

Packings are installed on support grids which are designed to provide sufficient strength to support packed beds under normal operating conditions without creating any capacity restriction in the column. Criteria for selecting a support grid include: Type of packing (random or structured) Maximum design load Properties Table of Support Grid […]

Liquid only feed pipe is used when liquid is fed from outside the column for distributors. The incoming flow must contain less than 1% vapor by volume. A perforated pipe composed by a main header and secondary flanged branches is typically used for liquid inlets.

Liquid Collector/Chimney tray is used in the columns to achieve one or more of following purposes: Vapor distribution Liquid collection from above bed and conduction to below distributor Total or partial liquid draw-off Open area, allowable pressure drop, height of collector liquid & vapor loads, column diameter and quantity of […]

Liquid Collector/Chimney tray is used in the columns to achieve one or more of following purposes: Vapor distribution Liquid collection from above bed and conduction to below distributor Total or partial liquid draw-off Open area, allowable pressure drop, height of collector liquid & vapor loads, column diameter and quantity of […]

To acquire the maximum efficiency in packed column, liquid should be distributed uniformly over the packed bed. Therefore, Liquid Distributors are used above each bed of packing.Good practice designed distributors have following specifications: Uniform liquid distribution Operation flexibility through the turn down range Low vapor pressure drop Low liquid residence […]

To acquire the maximum efficiency in packed column, liquid should be distributed uniformly over the packed bed.Therefore, Liquid Distributors are used above each bed of packing.Good practice designed distributors have following specifications: Uniform liquid distribution Operation flexibility through the turn down range Low vapor pressure drop Low liquid residence time […]

To acquire the maximum efficiency in packed column, liquid should be distributed uniformly over the packed bed.Therefore, Liquid Distributors are used above each bed of packing.Good practice designed distributors have following specifications: Uniform liquid distribution Operation flexibility through the turn down range Low vapor pressure drop Low liquid residence time […]

Flashing feed gallery is a feed device to accommodate mixed liquid/vapor or flashing feeds. The 2 phase liquid is fed to the column through a nozzle tangentially against the tower wall. The residence time allowing the vapor phase to disengage from the liquid and the clear liquid then flows directly to a distributor.

Liquid Collector/Chimney tray is used in the columns to achieve one or more of following purposes: Vapor distribution Liquid collection from above bed and conduction to below distributor Total or partial liquid draw-off Open area, allowable pressure drop, height of collector liquid & vapor loads, column diameter and quantity of […]