目 录

行业新闻

2023 年河北重点建设项目名单: 钢铁及相关项目24 个··············3

IMR 与南钢签署战略合作协议！在印尼有7870 万吨煤矿、年产6 万

吨不锈钢厂各一座！········································4

力拓完成对绿松石山资源公司收购·····························4

填补国内空白！河钢成功研发直径42 毫米含钒特钢··············5

宝钢两款高弯曲特性热镀锌吉帕钢® 全球首发！··················5

技术交流

焦化技术

5.5m 捣固焦炉炉墙受损原因分析与对策探讨···················6

焦炉烟气脱硫脱硝技术在大型焦炉上的应用····························9

复热式单侧烟道7m 焦炉施工探讨及建议····························12

烧结技术

宝钢3 号烧结机超低排放改造实践····························16

烧结工序绿色烧结技术应用·································20

152m2 步进烧结机余热发电项目研究····························26

炼铁技术

马钢1000m3 高炉破损冷却壁功能性恢复的生产实践·················30

3200m3 高炉大修改造技术特点及应用效果··························33

高炉加风提产工艺操作实践································38

炼钢技术

100t 转炉炉衬维护的工艺优化与生产实践························43

120t 复吹转炉钢液氮含量影响因素的研究························47

高废钢比转炉冶炼工艺优化··································51

轧钢技术

提高马钢CSP 热轧钢卷卷形控制的方法··························56

热轧薄规格集装箱板加热工艺改进实践·························58

KOCKS 轧机成品波浪弯曲分析及改善····························61

论文投稿

HRB500E 螺纹钢强屈比影响因素····························66

数据统计

2022 年11 月份1000-1500m3 高炉经济指标····························71

2022 年12 月全国分省市粗钢产量统计····························74

2022 年12 月全国分省市生铁产量统计····························75

新视角

工信部：“十三五”期间累计退出钢铁落后产能达1.5 亿吨以上······································2

钢铁业加快转型向绿行······································································3

酒钢0.5mm 薄规格中高碳钢产品下线··························································5

凌钢成功研制风电齿轮箱紧固件用圆钢·······················································5

项目商机

河北：衬板采购项目······································································6

河北：水除鳞喷嘴采购项目·······························································6

新疆：除油器采购项目·································································7

辽宁：转护底吹二氧化碳采购项目····························································7

辽宁：烤包器富氧燃烧采购项目···························································8

河北：净油机采购项目···································································8

山西：氧枪备件采购项目·································································9

内蒙古：万能轧机采购项目·································································9

广西：中频炉炉前机械手采购项目···························································10

福建：35KV、10KV高压柜采购项目··························································10

吉林：转炉炉口采购项目······························································1 1

河北：皮带机封闭密封罩采购项目···························································11

河北：镁粉采购项目······································································12

四川：铁包烘烤盖采购项目································································12

江西：螺旋输送机采购项目································································13

河北：硅铁采购项目······································································13

河北：砌筑铁水包采购项目································································14

河北：金属化率球采购项目································································14

河北：制氧冷水机组保养项目····························································1 5

河北：转鼓粒化采购项目·······························································1 5

河南：硫酸化工泵采购项目······························································1 6

四川：磨机总包采购项目·································································16

江西：连铸火切承包采购项目······························································17

江西：业财一体化采购项目································································17

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

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