METHOD AND SYSTEM FOR ENERGY-OPTIMIZED AND CO<SB>2</SB>EMISSION-OPTIMIZED IRON PRODUCTION
摘要
<p>A process for energy- and emission-optimized iron production and an installation for carrying out the process. A first partial amount of a generator gas produced in a melter gasifier is used as a first reducing gas in a first reduction zone. A second partial amount is fed to at least one further reduction zone as a second reducing gas. In addition, after CO2 scrubbing, a partial amount of top gas removed from the first reduction zone is admixed with the generator gas after the latter leaves the melter gasifier, for cooling the generator gas.</p>
申请公布号
EP2297365(B1)
申请公布日期
2013.01.23
申请号
EP20090779918
申请日期
2009.06.24
申请人
SIEMENS VAI METALS TECHNOLOGIES GMBH
发明人
BUERGLER, THOMAS;LACKNER, STEPHAN;MILLNER, ROBERT;REDL, REINHARD;RUMMER, BERNHARD;SCHMID, HERBERT;WURM, JOHANN;ZOBERNIG, ANDREAS