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Process Gas Waste Heat Recovery Systems  
Process Gas Waste Heat Recovery Systems
 1.  Process Gas Waste Heat Recovery Boilers (Fired & Water Tube)
Membrane Technology Systems
 2.  Steam Superheater
Sour Gas & Sulfur Technology
 3.  Synthesis Gas Coolers
Compression Systems
 4.  Synloop Boilers
Fired & Heat Recovery Boilers

KNM’s wholly owned subsidiaries, BORSIG Group in Germany and FBM Hudson Italiana in Italy are two of the world leading suppliers for process gas waste heat recovery systems (PGWHRS) and have been supplying high temperature and pressure gas waste heat recovery systems for more than 35 years.

The group's vast experience and engineering know-how together with unique design features have been given a well earned distinction of being the world's leading and most proven and experienced manufacturers in process gas waste heat recovery systems.

BORSIG’s, based on its process layout and patented designs, specializes on manufacturing process gas waste heat recovery systems to gas pressures up to 30,000 kPa, gas inlet temperature up to 1,200°C and steam pressures up to 14,000 kPa.

Typical plant applications for BORSIG are process gas waste heat recovery systems dealing with:

  • Ammonia
  • Methanol
  • Hydrogen
  • Coal Gasification
  • Partial Oxidation
  • Nitric Acid, Caprolactam and Formaldehyde

Also any combination of the following equipment can be integrated and customized by BORSIG according to each customer’s individual process layout:

  • Process gas waste heat boilers
  • Steam superheaters (one or two stage)
  • HT Shift waste heat boilers
  • BFW Preheaters
  • Gas / gas heat exchangers
  • Steam drums
  • Synloop waste heat boilers
  • Syngas Coolers
  • Gasification Reactors and others.

FBM Hudson Italiana specializes since the early 70’s on high pressure process gas boilers sized to Process Licensors design and, after the purchase in 1998 of the technology of the former French company BABCOCK ENTREPRISE, has expanded its production to include the complete range of Process Gas Waste Heat Boilers Packages and ancillary equipment with special focus on the following processes:

  • Sulphuric Acid
  • Sulphur Recovery Units
  • Nitric and Cyanidric Acid
  • Caprolactame and Formaldehyde
  • Styrene
  • Propylene

FBM Hudson Italiana is also active in replacement and service of existing Process Gas Boilers.

The combined expertises and skills of these companies are now available to the Clients of KNM Group.

Quench Coolers
Scraped Surface Exchangers
Process & Pressure Vessels
Heat Transfer Equipment
Storage Facilities & Terminals
Process Skid Packages & Modules

Industrial & Power Plant Services



























Gas Waste     
Heat Recovery