系统结构图

 

 

http://himg2.huanqiu.com/attachment2010/2017/0205/20170205062013740.gif

http://a3.peoplecdn.cn/ccdcbd6ed8225e9f84452fbb56afb450.gif

 http://himg2.huanqiu.com/attachment2010/2017/0205/20170205061950437.gif

http://himg2.huanqiu.com/attachment2010/2016/1016/20161016082727114.gif

http://www.mfcad.com/uploads/allimg/130820/-1_130820143305_1.gif

炼铁的原理是利用一氧化碳还原氧化铁，化学方程式为Fe₂O₃+3CO2Fe+3CO₂