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Distillation Equipment Company Ltd

Reactor Internals

Email: sales@traysRus.com

Tel: +44 (0)1785 602810   Fax: +44 (0)1785 602811

Leak Test + Trial Assembly of
Collector Tray & Distributor Tray
MDH Reactor - Ø 4850mm
MOC - 321 SS
Leak Test + Trial Assembly of Collector Tray & Distributor Tray MDH Reactor - Ø 4850mm MOC - 321 SS

Distributor Trays

Distributor trays for reactors fall into 3 types:

Sieve Type
Bubble Cap Type
Distribution Tube Type

The most prominent is the distribution tube type with each Process Licensor having their own distinct features.

The trays are designed for two phase co-current flow and ensure good vapour and liquid distribution so that the entire bed of catalyst is used effectively.

Vapour - Liquid Distributor Tray
Diolefin Saturator Reactor Ø 3200mm
MOC - 304L SS
Vapour - Liquid Distributor Tray Diolefin Saturator Reactor Ø 3200mm MOC - 304L SS
Vapour - Liquid Distributor Tray
Distribution Tube Type
Vapour - Liquid Distributor Tray - Distribution Tube Type
Remixing & Quench Assembly c/w Major Beams
HDS Reactor - Ø 5400mm
MOC - 321 SS
Remixing & Quench Assembly c/w Major Beams HDS Reactor - Ø 5400mm MOC  - 321 SS

Remixing & Quench Assemblies

A remixing & quench assembly is used between the catalyst beds to ensure efficient heat and mass transfer between the cold quench gas and the vapour & liquid effluent from the upper catalyst bed. This results in efficient heat and mass transfer with uniform composition and an even temperature profile in the bottom (lower) catalyst bed.

Outlet Collector (Basket)
Wedge Wire Type
Outlet Collector (Basket) Wedge Wire Type

Outlet Collectors (Baskets)

An outlet collector (basket) ensures even flow distribution in the bottom bed to achieve optimum catalyst utilisation and prevents escape of the catalyst.

The collectors can be wedge wire type or perforated type c/w mesh screen.

 

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Tel: +44 (0)1785 602810 | Fax: +44 (0)1785 602811

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