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CAS-OB钢水在线精炼工艺
引用本文:何平,白瑞国,刘浏,翁玉娟,布焕存,周学禹.CAS-OB钢水在线精炼工艺[J].钢铁研究学报,2001,13(2):18-23.
作者姓名:何平  白瑞国  刘浏  翁玉娟  布焕存  周学禹
作者单位:1. 钢铁研究总院冶金工艺研究所,
2. 承德钢铁集团公司转炉炼钢厂,
摘    要:承钢CAS-OB精炼炉采用在线布置的方式处理钢水,其特点是处理速度快、钢水精炼比率高,从而对精炼工艺要求严格。为此,开发了适合CAS-OB在线精炼要求的合金微调工艺、吹氧燃烧升温工艺和钢水净化工艺。生产结果表明,在开的CAS-OB在线精炼工艺完全可以满足转炉-连铸快节奏的生产流程要求,而且冶金效果良好。

关 键 词:CAS-OB  钢水在线  精炼工艺  炼钢  炉外精炼
文章编号:1001-0963(2001)02-0018-06
修稿时间:2000年5月12日

CAS-OB Refining Technology
HE Ping,BAI Rui-guo,LIU Liu,WENG Yu-juan,BU Huan-cun,ZHOU Xue-yu.CAS-OB Refining Technology[J].Journal of Iron and Steel Research,2001,13(2):18-23.
Authors:HE Ping  BAI Rui-guo  LIU Liu  WENG Yu-juan  BU Huan-cun  ZHOU Xue-yu
Abstract:The liquid steel was refined in CAS OB refining furnace of Chengde Iron & Steel Co by on line method. The characteristics of the on line refining technology include quick treatment and high refining ratio of liquid steel. The composition adjusting technology, heating liquid steel technology with blowing oxygen and clearing liquid steel technology have been developed so that the refining operation attains the demand of on line production. The result of the production application showed that the on line refining technology of CAS OB is applicable in the production of converter and continuous cast, and good metallurgic results are achieved.
Keywords:CAS  OB  liquid steel  refining technology
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