Keywords COREX;melting reduction;melter gasifier;reduction shaft;pulverized coal injection;pulverized coal size;injection quantity;pulverized coal burning rate;

• 关键词COREX;熔融还原炼铁;熔融气化炉;还原竖炉;煤粉喷吹;煤粉粒度;喷煤量;煤粉燃烧率;