Bottom-Blown Stirring Technology Application in Consteel EAF
2011 ◽
Vol 361-363
◽
pp. 639-643
◽
Keyword(s):
Bottom blown stirring technology application in EAF was studied in this paper. The basic principle of bottom blowing process was researched, the bottom blown stirring can give strong stirring effect on the molten steel bath, thus bath mixing time was shortened, decarburization and dephosphorization were improved, however over stirring would lead to liquid steel incontact with atmosphere air. Reasonable process was considered on Consteel EAF. results show that: with bottom-blown stirring technology, decarburization and dephosphorization increase significantly; oxygen and lime consumption decrease; content of FeO in final slag reduces; and heat time becomes short.
2013 ◽
Vol 734-737
◽
pp. 1511-1515
Keyword(s):
2013 ◽
Vol 750-752
◽
pp. 400-403
Keyword(s):
2012 ◽
Vol 472-475
◽
pp. 2581-2587
Keyword(s):
Keyword(s):
2013 ◽
Vol 634-638
◽
pp. 3110-3113
Keyword(s):
Keyword(s):
Keyword(s):
Keyword(s):
Keyword(s):