Speaker
THOMAS BUERGLER
(voestalpine Stahl GmbH)
Description
The transfer of our fast growing society from a carbon based to a low carbon based
economy/production within the next decades is the global megatrend which is discussed now
for 15 years. The minus 80 % target can only be achieved by a transfer of the global energy
system. We have today a portfolio of technologies available to reduce the CO2 intensity further,
but without consideration of the two limitations plant lifetime and carbon lean energy a
successful transfer will not possible and every company and country has it's own timeline for
this process. The forced use of natural gas can act as a bridge technology for the transfer
between the energy systems. HBI and DRI allow a broad flexibility for the EAF steel production
route as well for the integrated BF/BOF steel production. The start-up of the voestalpine DR
plant in the US is an important step to meet the challenges of the next decades.
Author
THOMAS BUERGLER
(voestalpine Stahl GmbH)
Co-author
IRMELA KOFLER
(K1-MET GmbH)