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Reactor · Mass Transfer · Separation

It's what's inside that counts.

Rosenberg provides everything inside your Towers, Reactors and Separators. 

With years of process know-how, we’ve made our products open to our customers, with no black box technology, explore technical articles, video demos and field-proven case studies — then talk to the engineers who design and build the equipment.

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Product Catalogue
300+

Products

500+

Technical Resources

100%

Performance Guaranteed

What we Engineer

Four cour process technologies

Floating valve for distillation tray decks

Mass Transfer

Trays, valves & structured packing for distillation columns of any age.

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Reactor Internals

Support grids, distributors & catalyst handling for fixed-bed reactors.

DEPSEP-C corrugated plate pack coalescer

Separation Technologies

Coalescers, plate packs & mist eliminators for clean phase splits.

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Adsorbents & catalysts

Molecular sieves, activated alumina & bespoke adsorbent vessels.

Knoweldge base

Learn the process, then build it

Case Study

Emergency Chlorine Scrubber

  • Chlorine Scrubber
Rosenberg Process provided specialist process design, engineering calculations and equipment selection for an emergency chlorine absorber at a major UK chemicals facility, supporting a safety-critical scrubber system designed to protect personnel, surrounding communities and the environment.

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Video

Mesh Pad D-Mister Mist Eliminator Explainer Video

  • Gas Scrubbers, Knockout Drum, Produced Water Separation
Discover how a D-Mister pad (mist eliminator) plays a critical role in an absorber tower by removing entrained liquid droplets from the vapor stream. In this animation, we explain the complete separation process—from droplet capture and coalescence to gravity drainage—showing how the D-Mister pad ensures clean vapor exits the tower.

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Video

Gasumax Axial Flow Cyclone Mist Eliminator Explainer Video

  • Gas Scrubbers
The GasuMax can achieve up to 99% separation efficiency for droplets 5 microns and larger, making it an effective solution for demanding gas and vapor separation applications.

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Explore the knowledge base
Product Catalogue

Field proven hardware, engineered to last

DEPSEP-C corrugated plate pack coalescer

DEPSEP-C-Plate Packs (Corrugated)

  • Coalescers
DEPSEP™ Corrugated Plate Packs create multiple inclined flow channels that promote laminar flow and enhance oil-water and liquid-solid separation, making them ideal for CPI separators and produced water treatment systems.

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Spray nozzle distributor with multiple spray nozzles

Spray Nozzle Distributor

  • Tower Internals
Spray Nozzle Distributors use a pressure-fed header and nozzle arrangement to provide controlled liquid coverage across packed beds and process vessels. Nozzle type, spray angle, spacing, and orientation are selected for the required duty, making them particularly suited to irrigation, scrubbing, washing, cooling, and quench applications.

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Sieve Trays

  • Trays
Sieve Trays use a pattern of fixed perforations to disperse vapour through the liquid flowing across the tray, creating effective vapour-liquid contact for mass transfer. With no moving parts, their simple and robust construction makes them an economical choice for distillation, absorption, and stripping duties with relatively stable operating loads.

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Product Catalogue

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