目 录

行业新闻

工信部：对钢铁、焦化、铁合金等 17 个行业企业开展行业强制性

能耗限额标准专项监察······································1

安赛乐米塔尔：有望2050 年实现净零排放····························2

国内首创！大冶特钢铁镍基高温合金轧制成功·····························3

新钢集团成功试生产9Ni 钢···································3

技术交流

焦化技术

7.63 米大型焦炉拦焦车除尘装置的改进实践·····························4

干熄焦锅炉泄漏快速降温操作探索与实践····························9

烧结技术

烧结混合料蒸汽预热工艺分析与改进····························13

南钢烧结生产新技术的应用与实践····························18

炼铁技术

昆钢2500m3 高炉泥炮开口机遥控操作实践····························22

2000m3 高炉铸铁冷却壁温度控制·····························26

炼钢技术

120t 转炉副跨电磁起重机作业效率提升技术改造···················31

150t 复吹提钒转炉氧枪优化模拟·························34

轧钢技术

1780 热轧厂粗轧R1 辊缝控制系统····························39

1700ASP 热轧加热炉双蓄热技术改造探索····························44

论文投稿

三宝高炉降料面更换炉喉钢砖实践····························49

1260m3 高炉开炉达产实践····································55

数据统计

2023 年2 月大中型钢铁企业炼铁（综合）技术经济指标········58

新视角

4 月份河北省钢铁行业PMI 为36.8%····························································2

中钢协：呼吁钢铁企业主动减产·······························································3

中钢国际与北科大合作共建低碳冶金创新研究中心···············································4

鞍钢股份牵头国际标准修订提案获批立项······················································5

河钢旗下单位入选2023 年首批“专精特新”中小企业··············································5

项目商机

河北：捞渣机采购项目··································································6

广东：滤芯采购项目······································································6

河北：消音器采购项目·····································································7

吉林：转炉炉口铸造采购项目································································7

江西：废钢拆包机采购项目·································································8

山东：堆取料机无人值守采购项目····························································8

福建：钢包、钢包车、渣罐车采购项目························································9

吉林：冷却塔备件采购项目·································································9

黑龙江：酸洗备件采购项目································································10

广东：滤油机采购项目···································································10

河北：定尺机改造项目····································································11

江西：量子水处理器采购项目······························································11

河北：篦条振打装置采购项目·····························································12

山东：水冷烟罩采购项目·································································12

黑龙江：冲渣沟整体浇筑采购项目···························································13

山西：钢棒采购项目······································································13

河北：冷却塔清洗采购项目································································14

河北：电工钢交流磁性测量仪采购项目·······················································14

四川：堆取料机搬迁采购项目······························································15

山东：加热炉维修项目····································································15

河北：除尘灰压球采购项目································································16

吉林：真空泵喷嘴采购项目·································································16

江苏：轨道式电动平车采购项目·····························································17

河北：煤气柜采购项目····································································17

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

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