Good running state of the system up to now,has proven vertical shaft furnace processes used OPTO22 SNAP I/O control systems,to improve the accuracy of process control,scientific and improve the production quality pellet.

• 现场运行结果表明竖炉球团工艺过程采用OPTO22 SNAP I/O控制系统后,可提高工艺控制的准确性、科学性,提高球团的生产质量。