The process of secondary refining of brine, operation and regeneration principles of resin tower and attentive problems were introduced.
介绍了盐水二次精制的工艺流程、操作方法以及树脂塔的再生原理和注意问题。
Thisarticle briefly introduces the secondary refining and discusses it with emphasis on vacuum degassing, vacuum ladle refining and refining process of stainless steel, etc.
本文介绍了中国炉外精炼概况，并着重讨论了真空脱气、真空钢包精炼以及不锈钢精炼法。
This paper introduces the success of the process of converter plus secondary refining and suggestion about its development.
介绍了国外转炉流程进行钢水炉外精炼所取得的成就。
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