目录

行业新闻

钢铁行业产能置换新规正式施行 新规则给企业带来哪些影响？··························1

13 万吨钢1.4 亿利润 钢厂五月份确实在印钞·····················3

河钢宣钢成功开发新规格预应力钢绞线·····························4

攀钢开发出970 兆帕级超高强热轧汽车结构用钢················4

FMG 铁桥项目将于2022 年底出矿···························5

2021 年印度煤炭产量预计将同比增6.4%······················6

工信部：2021 年1—5 月钢铁行业运行情况····················6

技术交流

焦化技术

硅泥浆在焦炉上的应用·······································7

沙钢7.63m 焦炉提高焦炭M40 达标率的应用实践···············10

炼铁技术

延长单铁口出铁沟使用寿命实践····························16

钢铁企业高炉冲渣水余热利用技术的应用······················19

炼钢技术

关于转炉炼钢自动化控制技术研究····························22

精炼炉水冷电缆固定底板发热问题的解决·················26

轧钢技术

Φ600mm 粗轧机工艺改造实践································30

鞍钢1580mm 热轧冷却水设备系统优化与改进·····················34

论文投稿

浅析红钢3 号高炉提高风温的途径····························38

数据统计

2021 年4 月全国分省市粗钢产量统计····························45

2021 年4 月全国分省市钢材产量统计····························46

2021 年4 月全国分省市生铁产量统计····························47

目 录

新视角

冶金之家谢晓薇受邀出席2021 华为智慧钢铁闭门大会”···········································2

重庆钢铁换帅！张文学拟任董事长、谢志雄拟任总裁···········································4

河钢集团万余吨优质风电钢板“撑起”浙江最大海上风电场群·····································5

包钢股份与宝武清能、宝武炭材开展合资合作···············································5

项目商机

山西：石墨电极采购项目···································································6

江苏：气力输送采购项目···································································6

江苏：焦炭水分仪采购项目·································································7

河南：空压机采购项目····································································7

浙江：煤气加压机采购项目·································································8

河北：湿法除尘器采购项目·································································8

吉林：孔洞检测仪采购项目·································································9

辽宁：三环减速机采购项目·································································9

陕西：吸排罐车采购项目································································1 0

河北：洗车机采购项目····································································10

黑龙江：矿车备件采购项目································································11

新疆：轴流风机采购项目·······························································1 1

山西：高炉炉前送风装置及风口套更换设备采购项目···········································12

河北：输灰机采购项目···································································12

甘肃：炉底热电偶修复项目·······························································13

河北：转炉球铰支撑采购项目·······························································13

河北： 铁路总包项目·······························································1 4

内蒙古：手持式钢管喷码机采购项目·························································14

山东：气力输灰采购项目································································1 5

山西：万能试验机采购项目································································15

江苏：热风管道维修项目··································································16

河南：小苏打采购项目···································································16

河南：刮板输送机采购项目································································17

山西：铸铁机维修项目··································································1 7

部分钢铁企业供应商统计·························································18

招标公告············································································22