采用固定主沟，渣铁沟设有测温热电偶，以监测其内衬的温度变化。
A fixed main trough was designed. In order to monitor the temperature variation in lining of iron and slag runner, the thermocouples 'were installed.
渣、铁沟流嘴的合适位置可用本文提出的理论计算方法并结合实践经验确定。
The suitable position of iron and slag runner's nose can be determinated by the theoretical calculation method presented in this paper and according to actual experience in design practice.
实践表明，渣铁沟浇注料工艺的实施和不断完善，是高炉强化冶炼、降低生铁成本的重要技术措施。
Practice indicates that application of and improvement on the casting process is an important technical measure to ensure efficient smelting and low cost of pig iron.
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