二手棒材生产线的阶段化技术改造

Technology reformation of second-hand bar production line

介绍了承德新新钒钛股份有限公司连轧厂分阶段进行技术改造的主要内容及效果。目前该厂棒线生产线的生产能力已从原设计的30万t/a提高到80万t/a以上,实际作业率达到了89.6%。

The technology of second-hand bar production line was reformed by many stages. The technology and effects after reformatiom were introduced. The designed productivity is increased from 30 × 10^4t to 80 × 10^4t per year, and the operation rate is reached 89.6 %.