90t LF设备的技术改造 关键词 ：LF；技术改造；精炼设备 [gap=427]Key words ：LF；technical revamp；refining equipment
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scheme for technical revamp 技术改造方案
The process characteristics, technical appraisal and technical revamp are presented in this paper.
介绍工艺流程特点、技术评估及技改情况。
This paper briefly presents the design principle, commissioning and technical revamp of this plant.
简要介绍该装置的设计特点，试车及所进行的技术改造。
It is proven by the practice that the design principle and technical revamp measures are feasible, reaching the desired aims.
实践证明，该装置的设计原理及技改措施可行，达到了预期目的。
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