FCB Zero-NOx Preca

Printable Version


The FCB Zero-NOx Preca can be used with a wide variety of fuels (oil, coal, natural gas, petcoke, anthracite) and a high proportion of AFR (oils and solvents, plastic, wood or tyre chips).
Already reaching less than 500 mg/Nm³ NOx with petcoke, the FCB Zero-NOx Preca provides evolutions to go down to 200 mg/Nm³, with air staging and SNCR injections.

Customer benefits

  • The staged combustion which initiates burning at very low air ratios, minimizes emissions.
  • The FCB Zero-NOx Preca can burn all types of fuels.
  • Waste tyres chips up to 250 mm large have been burnt. Up to 60% coarse ASF can be accepted.
  • NOx production less than 500 mg/Nm³ with petcoke.
  • Ignition is very quick and a high burn-out is obtained without CO emission.

Technical advantages

  • The Fives hot-spot precalciner  is equipped with a multichannel, Low-NOx burner.
  • The meal distribution is ensured by an efficient splash box and ring chamber.
  • The air flow is regulated with a sturdy, air-cooled tertiary air damper.
  • Alternative solid fuels feed the FCB Zero-NOx Preca by gravity and fall right into the center of the flame.






⇒ For recruitment-related matters (application, etc.), please do not use this form. Make your requests on this page.

In order to address your request, we need to collect the information listed in the form below


Despatch of these emails is managed by a FIVES partner located in the United States, an active member of Privacy Shield. The partner guarantees processing compliant with European requirements for personal data protection. Unsubscribe with a single click on a link in the message received.

* required fields

Your message has been sent and will be treated as soon as possible. Thank you for contacting Fives.

Sorry, we encountered a problem, your message was not sent