Recent Trends in Heat Recovery Cokemaking Processes - ABM
Recent Trends in Heat Recovery Cokemaking Processes - ABM
Recent Trends in Heat Recovery Cokemaking Processes - ABM
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• Not limited by coal expansion<br />
– Can use high wall-pressure coals<br />
– Can use low and high rank coals<br />
HHR Coal Flexibility<br />
• SunCoke demonstrated use of PCI coal (25%), Petroleum Coke (10%), noncok<strong>in</strong>g<br />
coal (10%), soft or semi-cok<strong>in</strong>g coal (25%) and breeze with m<strong>in</strong>imal<br />
impact to CSR<br />
• No oven damage risk associated with blend changes<br />
– M<strong>in</strong>imal need to run pilot/moveable wall oven studies<br />
• Less risk of exposure to coal supply shortages / issues<br />
– SunCoke Energy facilities can change coal blends weekly<br />
– Up to 80+ different coal blends used per year<br />
September 2011 SunCoke Energy 20
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