微機動態控制AOD爐精煉不銹鋼工藝
Kinetic Computer-Controlled Process Model for Stainless Refining in AOD Vessel
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摘要: 介紹了太鋼18tAOD爐采用微機動態控制精煉不銹鋼的工藝模型及其應用。該模型可控制終點碳和溫度,使用該模型后提高了鉻的回收率.Abstract: The kinetic computer-controlled process model and its application for the stainless steel refining in 18t AOD vessel at Taiyuan Iron and Steel Co.are presented. The carbon content and temperatrue at end point were controlled. The chromium yield was increased by use of the model.