• Cokemaking

Coke Oven Batteries

Top charging & Stamp charging

Relying on more than forty years of experience in cokemaking technology, Paul Wurth holds proprietary know-how and can bank on highly technological references in the cokemaking sector worldwide.

Depending on the customer’s needs and requests, we provide the tailor-made design and state-of-the-art technologies for coke oven batteries of top charging as well as of stamp charging type. In the field of top charging batteries, Paul Wurth favours the Jumbo oven battery concept with substantial ecological advantages and a long battery lifetime. Paul Wurth’s coke oven batteries of stamp charging type distinguish themselves by a particularly strong battery structure, an optimised combustion and specifically developed environmental features to meet the most stringent regulations for coke production.

Whatever charging technology is chosen, the batteries designed by Paul Wurth integrate the latest technological developments in order to assure long campaign life, high productivity and full compliance with the most advanced standards in terms of pollution control.

Key features

  • Top charging and Stamp charging technology
  • Oven sizes: Jumbo type, mid-size, customized (tailor-made) sizes
  • Robust battery design with expected life time of 40÷50 years
  • Air-cooled coke oven doors
  • SOPRECO single oven pressure control
  • Paul Wurth smokeless charging system for top and stamp charged coke ovens
  • COKEXpert level-2 automation solution
  • Wet quenching system
  • Dry coke quenching system


  • Reliable operations at high productivity
  • Flexibility in coal grades to be used
  • Coke quality
  • Opex reduction in hot metal production
  • Low emission coke production, below today’s environmental regulations