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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.

NEW.Catalyst.Outlet.screen.Gray.1

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

UZ750 Produced Water Separator Expansion

  • Produced Water Separation
ADNOC required a 50% capacity increase for produced water separation at Upper Zakum 750, from 100 KBPD to 150 KBPD. Rather than requiring a new, larger separator vessel, we engineered an extension to our existing plate pack technology, enabling the increased throughput while retaining the existing equipment.

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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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Case Study

Naphtha Stabilizer Technology for Waste Plastics Recycling

  • Naphtha Stabilizer
Rosenberg supplied and performance-guaranteed RosePak™ structured packing and RoseFlow™ internals for the Naphtha Stabilizer at RENEW ELP’s UK waste plastics recycling facility, following independent verification of the process design across multiple operating conditions.

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Product Catalogue

Field proven hardware, engineered to last

D-Mister knitted mesh mist eliminator pad

D-Mister Mist Eliminator

  • Mist Elimination
D-Mister™ Mesh Mist Eliminators use knitted wire mesh to capture, coalesce, and drain entrained liquid droplets from gas streams. Their high void fraction provides excellent separation efficiency with low pressure drop, making them ideal for process vessels, scrubbers, separators, and distillation columns.

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NEW.Gas Injection Support Plate Copy

Catalyst Support Grid

  • Reactor Internals
Catalyst Support Grids provide the structural foundation beneath catalyst and adsorbent beds, carrying the weight of the catalyst and support media while maintaining a high open area for process flow. Grid and beam arrangements are designed to provide the required mechanical strength without unnecessarily restricting gas or liquid passage through the vessel.

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DEPSEP-C corrugated plate pack coalescer

DEPSEP-F-Plate Packs

  • Coalescers
DEPSEP™ Flat Plate Packs increase the effective settling area within gravity separators, allowing oil droplets and suspended solids to separate more efficiently while reducing equipment footprint and improving throughput.

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