本报告主要包括碳氧比在1.2、1.3、1.4三个条件下,运行时间分别在1800s、3000s、4200s、5400s时不同高度位置时球团的脱锌率。
This report mainly includes the dezincification rate of pellets at different height positions when the carbon-oxygen ratio is 1.2, 1.3, and 1.4, and the operating time is 1800s, 3000s, 4200s, and 5400s respectively.