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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

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

Sour Water Stripper Explainer Video

  • Sour Water Stripper
In this animation, we take a closer look inside a Sour Water Stripper (SWS) and explain how it removes contaminants such as hydrogen sulfide (H₂S) and ammonia (NH₃) from refinery sour water.

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Case Study

Produced Water Treatment Using DEPSEP™ Plate Pack Technology

  • Oil Water Separators, Produced Water Separation
Rosenberg’s DEPSEP™ Plate Pack Coalescer was deployed at a SASOL produced water treatment facility, providing efficient oil-water separation at a throughput of 4,000 BWPD while supporting the required treated water quality.

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Product Catalogue

Field proven hardware, engineered to last

Random packing support plate with radial beam profile.

Random Packing Support Plate #1

  • Packed Bed Internals, Tower Internals
Random Packing Support Plates form the structural base of a packed bed, carrying the weight of the packing and retained liquid while providing a high open area for counter-current gas and liquid flow. The support geometry retains the packing without unnecessarily restricting flow or increasing pressure drop through the column.

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Half open pipe inlet device with flanged connection

Half Open Pipe Inlet Device

  • Inlet Devices, Tower Internals
Half Open Pipe Feed Devices introduce process feed through an open section of pipe, spreading the incoming flow over a larger area and reducing the momentum associated with direct nozzle discharge. Their simple, robust construction provides an economical feed inlet solution where more complex distribution equipment is not required.

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H-PAK random packing ring

H-PAK Random Packing

  • Random Packing
H-Pak™ Random Packing is a high-performance alternative to conventional Pall Ring packing, offering excellent mass transfer efficiency with significantly lower pressure drop. Its advanced design improves tower capacity, reduces energy consumption, and delivers reliable performance in demanding industrial separation processes.

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