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4转炉炼钢自动控制技术转炉吹炼自动控制分为三个阶段:4.1静态控制依据初始条件(铁水重量、成分、温度、废钢重量、分类)。要求的终点目标(终点温度、化学成分)以及参考炉次的参考数据,计算出本炉次的氧耗量,确定各种副原料的加入量和吹炼过程氧枪的高度。静态控制包括三个模型
4 BOF automatic control technology Converter blowing automatic control is divided into three stages: 4.1 static control based on the initial conditions (hot metal weight, composition, temperature, scrap weight, classification). The required end-point target (end temperature, chemical composition) and the reference data of the reference heat exchanger to calculate the oxygen consumption of the heat exchanger, and determine the addition amount of various auxiliary materials and the height of the oxygen lance during the blowing process. Static control includes three models