目录

行业新闻

亏损加剧！中国钢铁为何走不出困境？·······················1

勇于创新，打好降本增效攻坚战（轧钢篇)···················2

中钢国际：上半年新签工程项目合同96.99亿元···············3

中国11家钢铁企业上榜2024年财富世界500强··············3

包钢股份500MPa级高强度风电用钢研发成功····················4

攀钢成功轧制TC4钛合金卷································4

铁矿石巨头大赚近420亿！预计中国市场需求强劲！············5

美国钢铁二季度净销售高于预期······························5

焦化技术

智能巡检系统在马钢7m焦炉的应用·····························6

某焦炉上升管荒煤气显热回收改造························10

烧结技术

炼铁烧结过程中原料特性与燃料配比优化研究················15

烧结系统智能制造的发展现状与展望···························20

炼铁技术

八钢2500m3高炉直吹管烧穿原因及对策探讨··············29

国内某4000m3级大型高炉开炉实践························32

炼钢技术

5#RH智能炼钢系统开发与应用····························36

梅钢250t转炉滑板挡渣技术应用实践····························40

轧钢技术

唐钢热轧事业部钢包加盖技术的应用····························44

700MPa级热轧高扩孔钢组织性能研究·························48

论文投搞

炼钢降本增效技术实践····································53

集装箱用高耐候钢控制轧制工艺的实践·················56

小规格棒材多线切分技术的应用····························61

2024年4月球团竖炉经济指标································66  

新视角

7-8月钢厂检修信息汇总····················································2

减产范围扩大，8月钢价继续下跌空间有限········································3

2024年上半年中国不锈钢粗钢产量同比增幅5.88%至1875万吨······················4

钢企加快“出海”步伐，增强全球市场竞争力·······································5

项目商机

黑龙江：高炉喷煤磨机大修····················································6

黑龙江：高炉炉前液压站改造项目····································6

河北：环保管控采购项目···············································7

河北：打包钢带采购项目····················································7

江苏：清洗单位采购项目·················································8

山西：真空感应炉采购项目·····················································8

云南：滤芯采购项目·······················································9

安徽：在线辊缝仪采购项目·················································9

河北：石灰窑脊式燃烧梁采购项目·····················································10

江苏：圆盘给料机备件采购项目························································10

河北：硫化胶采购项目···············································11

河北：节能水泵采购项目·················································11

内蒙古：鼓风机采购项目····················································12

云南：钢筋校直剪切机采购项目··············································12

山东：钢结构采购项目··················································13

辽宁：烧结机电除尘年修项目···························································13

安徽：挡火门、挡渣板采购项目··············································14

河北：鼓风机拨风装置采购项目·············································14

吉林：制氧机备件采购项目·················································15

河北：煤气利用分析仪采购项目···············································15

山西：斗提裙边橡胶输送带采购项目···········································16

四川：喷煤喷枪采购项目····················································16

河北：搅拌器采购项目·······················································17

山西：转炉三次除尘采购项目···················································17

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

招标公告·····························································23