碳锰除尘灰冷压球团的制作及应用  

Execution and Application of Cold Pressed Pellets in Dust-elimination of Carbon Manganese

作　　者：施永生 

机构地区：[1]云南省鹤庆锰业有限公司冶炼厂,云南鹤庆671500

出　　处：《中国锰业》2014年第4期50-52,共3页China Manganese Industry

摘　　要：采用无熔剂生产工艺，为国内某大型钢厂生产低磷、低硅高碳锰铁，回收的除尘灰中Mn含量较高，一般在35％-43％之间。在生产实践中进行多次试验与摸索，采用昆钢专用的粘接剂，进行冷压球团，用人工直接加料的方法，最终取得了理想的效果，在节能减排、环保等方面取得了良好的社会效益。Using flux-free production in processes, it is a major domestic steel mill to produce low phosphorus, with low silicon in high carbon ferro-manganese and high Mn content in recycling of dust. We think it generally exists between 35% -43%. Conducting in a number of experiments of production practice and exploration, we have made use of special bonding agent for steel, cold-pressing pellets and artificial feeding methods. We have achieved the desired result in the end to make good energy-saving emission reduction, including environmental protection and other social benefits.

关 键 词：除尘灰 冷压球团 环保 经济效益 

分 类 号：TF805.2[冶金工程—有色金属冶金]