1 The HIsmelt® Process: Agenda - ABM
1 The HIsmelt® Process: Agenda - ABM
1 The HIsmelt® Process: Agenda - ABM
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Refractory wear falls when the plant running steadilyChrome in metal (%)0.300.250.200.150.100.05Key for long refractory life Maintain steady-state operationSlag Zone improvements0.000 10 20 30 40 50 60 70 80Time (hours)Slag Zone CoolersHearth refractory wear negligible© HIsmelt Corporation 2008Operating HighlightsBest daily hot metal productionBest week (7 days) hot metal productionBest month (31 days) hot metal productionLowest coal consumption dayLongest operating periodHighest utilisation weekLongest injection period1,715 t9,588 t37,345 t810 kg/t-HM68 days98%129 hrsAug 2007Aug 2007May 2008Aug 2007Apr-Jun 2006May 2008Dec 2007Source: HIsmelt operation 2007© HIsmelt Corporation 200815
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