In equalizing zone there are cooling air tubes of exhaust type and electrical heater for temperature control required by steel grade .The lining of this zone is as same as that of spray cooling zone.

• 从我国钢铁工业急待解决的扩大品种、展高附加值产品的实际问题出发，在介绍国外先进的冶炼工艺技术的同时，分析了微合金钢的发展方向。