利用VG PRIMA实现VOD工艺的动态控制

Realize the Dynamic Control of VOD Process by Using VG PRIMA

介绍了英国VG公司生产的工业在线质谱仪VG PRIMA δB的原理、组成及该质谱仪在特种钢生产的VOD工艺过程中的应用,提供了气体成分分析的具体数据和典型精度,并对通信系统进行了说明。

The theory and construction of on-line mass spectrometer -VG PRIMA δB made by British company VG is introduced, and makes a detailed depiction about the application of mass spectrometer on special steel making of VOD process. Some practical data and typical precision are given here. The communication system is explained.