Lindarc

REal time off-gas analysis system

Concept

The LINDARC™ off-gas analysis technology, with lasers installed on the fix duct, just after the secondary gap, uses the technique of “Tunable Diode Laser Absorption Spectroscopy” (TDLAS) to obtain exact data of various gas species in the EAF off-gas system in real time. The LINDARC™ is used to further optimize the EAF melting process, controlling fuel and oxygen post combustion by Q-MELT.

Benefits

SAFETY

  • Real-time signal of H2O will prevent explosions generated by water leaks.
  • Real-time signal of CO will prevent explosions in the dust settling chamber or bag house.
  • Possible set-up of gap / dumpers position.
  • Real-time signal of CO will prevent excessive release of CO in the atmosphere.

OPTIMISATION

  • High accuracy of CO, CO2 and O2 measured values.
  • Fine tuning of burners settings (best ratio of CH4 and O2).
  • High yield of CO combustion due to precise O2 injection.
  • High system functionality thanks to minimized maintenance design.
  • Fast response time with real-time availability of measurement results (<2 sec.).
  • All readings made on the real off-gas volume (no sampling, drying or filtering needed).
  • Dynamic closed-loop control of burner and injection system by Q-MELT.

SAVINGS

  • Maximum yield of oxygen requirements.
  • Low maintenance cost (no filters, no driers installed).
  • Reduced electric energy requirements as CO is combusted in the EAF shell.

Downloads

Click here to download Lindarc catalogue

Video

CO, CO2, H2O and off-gas temperature measurement

Fast response time (less than 2 seconds)

Dynamic Water Leak Detection

On this website we use first or third-party tools that store small files (cookie) on your device. Cookies are normally used to allow the site to run properly (technical cookies), to generate navigation usage reports (statistics cookies) and to suitable advertise our services/products (profiling cookies). We can directly use technical cookies, but you have the right to choose whether or not to enable statistical and profiling cookies. Enabling these cookies, you help us to offer you a better experience.