↑↑电弧炉炼钢高效化的电耗和能耗研究↑↑↑↑↑↑↑ ↑

↑↑↑ ↑↑↑↑ ↑

↑↑李士琦↑↑↑↑1↑↑↑↑，钱↑↑↑ ↑↑↑刚↑↑↑↑1,2↑↑↑↑，孙开明↑↑↑↑1,3↑↑↑↑，张↑↑↑ ↑↑↑标↑↑↑↑1↑
↑
↑↑↑↑↑ ↑

↑↑↑(1. ↑↑↑北京科技大学冶金与生态工程学院，北京↑↑↑100083↑↑↑；↑↑↑2. ↑↑↑大冶特殊钢股份有限公司，湖北↑↑↑ ↑↑↑黄石↑↑↑435001↑↑↑；↑↑↑↑↑↑↑ ↑

↑↑↑3. ↑↑↑天津钢管集团有限公司，天津↑↑↑300301)↑↑↑↑↑↑↑↑↑↑ ↑

↑↑↑↑ ↑↑↑↑↑↑↑↑↑ ↑

↑↑摘要↑↑：本文研究我国现代电弧炉炼钢高效化的电能消耗和能量消耗的状况。研究中选取了三家有代表性的特钢生产企业，两个对比年度的电弧炉炼钢及其前后步五个工序的物耗、能耗数据约↑↑↑12000↑↑↑个，计算各工序和全流程的电耗和能耗值。结果表明：近年来我国电弧炉炼钢高效化取得了明显的成绩，相应的炼钢工序吨坯电耗和全流程吨坯电耗均降低；炼钢工序吨坯能耗明显降低，但全流程吨坯能耗上升。↑
↑
↑↑↑ ↑

↑↑关键词：↑↑电炉炼钢↑↑↑↑   ↑↑↑↑高效化↑↑↑↑  ↑↑↑↑电耗↑↑↑↑   ↑↑↑↑能耗↑↑↑↑ ↑
↑
↑↑↑↑↑ ↑

↑↑中国分类号：↑↑↑TF741.5↑↑↑↑↑↑↑↑↑↑ ↑

↑↑↑ ↑↑↑↑ ↑

↑↑↑Energy Research on High Efficiency EAF Steelmaking↑↑↑↑↑↑↑↑↑↑ ↑

↑↑↑ ↑↑↑↑ ↑

↑↑↑                           ↑ LI Shi-qi↑1↑, ↑ ↑QIAN Gang↑1,2↑, ↑ ↑SUN Kai-ming↑1,3↑,↑  ↑ZHANG Biao↑1↑↑↑↑↑↑ ↑

↑↑↑(1. School of Metallurgical a↑nd Ecological Enginery, University of Science a↑nd Technology Beijing, Beijing 100083↑↑↑，↑↑↑China; ↑ ↑2. Daye Special Steel Co Ltd., Huangshi 435001,↑↑↑↑↑↑↑Hubei↑↑↑, ↑↑↑↑China↑↑↑↑;↑↑↑↑↑↑ ↑

↑↑↑3. Tianjin Pipe Group Co Ltd., ↑↑↑↑↑↑↑Tianjin↑↑↑ 300301, ↑↑↑↑China↑↑↑↑ )↑↑↑↑↑↑ ↑

↑↑↑↑ ↑↑↑↑↑↑↑↑↑ ↑

↑↑↑↑Abstract↑↑↑↑：↑↑↑Energy research on high efficiency EAF steelmaking was studied in this paper. 12,000 data from 5 procedures in three EAF steelmaking processes were collected a↑nd analyzed. Then got the result of the ↑↑specific electricity consumption a↑nd specific energy consumption.↑↑ It shows that the EAF steelmaking in high efficiency has made great progress in ↑↑↑↑↑↑↑↑China↑↑↑↑ recently. Both in EAF steelmaking procedure a↑nd progress , the specific electricity consumption has reduced . And the specific energy consumption has reduced obviously in EAF steelmaking procedure, but increased in EAF steelmaking process.↑↑↑↑↑↑ ↑

↑↑↑Key wo↑rds:↑↑↑EAF steelmaking; high efficiency; specific electricity consumption; specific energy  ↑
         consumption ↑
↑
↑
         ↑↑↑↑↑点击下载全文↑↑↑↑↑↑ ↑ ↑