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ORGANIZER;CN='8th ECIC & 9th ICSTI 2022':MAILTO:info@ecic-icsti.com
LOCATION:Room „Lloyd“
SUMMARY:Construction of the new SSAB Oxelösund hot blast stove 47
DESCRIPTION:As a part of the modernization of the Oxelösund Blast Furnace No. 4 hot blast system, SSAB and Danieli Corus built an additional hot blast stove in 2019, for commissioning in 2020. After careful preparation, the vessel shell was fully prefabricated in an off-site workshop and erected in its operating position in a single lift. This resulted in a much swifter and safer execution of both the on-site and off-site activities connected to the construction phase since the majority of the welding, coating and inspections could take place in the workshop - which is a working environment fully optimized for such activities - minimizing on-site work under plant regulations and more difficult circumstances.

In addition to the construction method, the improved burner design is a key feature of this hot blast stove. With comprehensive benchmarking on main performance indicators against existing as well as alternative new designs, this burner type is an entirely new development. The final design was selected for its efficient mixing of combustion gas and air as well as its reduced emissions.
CLASS:PUBLIC
DTSTART:20220632T121500
DTEND:20220632T124000
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