文档介绍：(2012届)专科毕业设计手册
(理工类专业)
专科毕业设计
题目名称:
年产260万吨钢的全连
铸转炉炼钢车间设计
学院(部):
冶金工程学院
专业:
冶金技术
学生姓名:
班级:
指导教师姓名:
最终评定成绩:
2012年月
摘要
现代转炉炼钢要求采用大型、连续、高效设备先进生产工艺,布局合理、管理先进、节约能耗、减少污染、降低投资成本。
根据衡阳钢管厂的地理条件,并结合近几年国内转炉复合吹炼与炉外精炼等主要炼钢生产工艺的新技术,为其设计年产260万吨钢的全连铸转炉炼钢车间。
在炼钢车间的设计之前,计算出在生产过程中吨钢的原料加入量,并计算出炉型、氧枪等主体设备的尺寸,根据相关参数和生产实践资料完成主厂房工艺布置。
关键词:炉外精炼,炼钢,转炉,连铸
ABSTRACT
With the rapid development of iron-steel industry now days, modern steel plants require adopting long-scale, continuous and high efficient equipment, advanced management. It should save energy, and make less pollution and reduce the investment cost.
According to the Hengyang steel plant geographical conditions, combined with the recent years bined blowing on converter and secondary refining and other major steel production technology of new technology, designed with an annual output of 2600000 tons steel fully continuous casting of converter steelmaking plant.
In steelmaking workshop design, calculated in the production process of steel raw materials adding amount, and calculate the released oxygen gun type, such as the main dimensions of the device, according to the related parameters and production practice of data is done in main workshop layout.
Keywords: Seelmaking;Converter;Refining;Continuous casting
目录
第1章绪论……………………………………………………………
钢铁工业的发展……………………………………………………………
炼钢工艺流程………………………………………………………………..
第2章设计概述……………………………………………………..
设计原则及内容……………………………………………………………………..
设计原则……………………………………………………………………
设计内容……………………………………………………………………
建厂地理条件……………………………………………………………………………
产品方案………………………………………………………………
冶炼钢种及成分…………………………………………………………………
产品方案……………………………………………………………………………
金属平衡……………………………………………………………………………
转炉车间作业指标……………………………………………………………
转炉冶炼周期…………………………………………………………………………
转炉作业率……………………………………………………………………………
铸坯收得率……………………………………………………………………………
转炉寿命及冷修时间…………………………………………………………………
转炉容量及座数确定………………………………………………………………………