论文部分内容阅读
1 工艺简介鞍山钢铁集团公司为调整产品结构,进一步提高产品质量,决定对第二炼钢厂现有生产线进行技术更新,工艺更新和设备更新,从而提高经济效益,满足市场的需要。1.1 炼钢和精炼条件(第二炼钢厂) 转炉座数和容量:3座,90t/座年生产能力:280万吨炉外精炼方式(新建):LF钢包炉1台,对转炉钢水进行升温和成份微调
1 Process Introduction Anshan Iron and Steel Group Corporation to adjust the product structure, and further improve product quality, the decision of the second steelworks existing production line technology updates, process updates and equipment updates, so as to enhance economic efficiency and meet the needs of the market. 1.1 Steelmaking and Refining Conditions (No. 2 Steel Mill) Number and capacity of converter: 3 seats, 90t / seat Annual production capacity: 2.8 million tons Outside refining method (new construction): 1 LF ladle furnace for converter steel Fine-tune the temperature and ingredients