目 录 

行业新闻 

河北武安：实现“5高炉、4转炉、7烧结”限制类装备如期关停退·······································1

工信部暂停钢铁产能置换工作································2

新型专利设备KF-QZF系列气动钟式阀门简介··················3

八钢首次成功轧制HRB600兆帕级高强度热轧带肋钢筋·········4

汉钢公司成功生产300mm厚板坯····························4

400万吨铁矿项目，签约！·································5

安米巴西钢厂拟新建两座太阳能发电厂······················5

焦化技术

7m熄焦车的优化改进······································6

焦炭水分对1280m3高炉的影响及改进措施···················10

烧结技术首钢长钢低碱度烧结矿冶炼生产实践···············14

太钢450m2烧结机热风烧结梯级利用实践···························18

炼铁技术

鞍钢朝阳钢铁2600m3高炉长寿生产实践···················22

柳钢中金公司1680m3高炉工艺技术特点························28

炼钢技术

260t转炉终点余锰含量控制实践····························33

转炉水冷烟道开裂漏水原因分析····························37

轧钢技术

热轧宽带钢极薄板轧制失稳原因分析与控制··················41

热轧2050产线卷取温度符合率提升实践·························44

论文投搞

轧钢厂降低加热炉煤气耗的分析与研究······················48

沙钢3#1580m3高炉喷煤间接喷吹改直接喷吹工艺设备改造与实践···································50

马口铁用热轧带钢生产工艺的研究····························53

数据统计

2024年5月高速线材轧机经济指标·····························58

新视角

8月钢铁行业大事记·······················································2

27家上市钢企公布2024年上半年业绩，超六成盈利··································3

9家钢铁企业对当前行业形势进行判断············································4

田志凌：2亿吨钢结构用量市场值得展望····················································5

项目商机

江苏：OG湿法除尘采购项目····························································6

江苏：永磁伺服电机采购项目························································6

河北：钢包滑板耐材采购项目···························································7

黑龙江：转炉烟道、炉体吊挂更换的施工项目·······································7

辽宁：烧结机篦条采购项目······························································8

山东：烧结烟气循环采购项目·····················································8

浙江：吸附式干燥机采购项目·······················································9

河南：碳化稻壳采购项目····························································9

天津：高压开关柜改造项目·····························································10

安徽：粗颗粒分离机采购项目························································10

河北：换热器采购项目·······························································11

河北：球磨机噪声治理采购项目···················································11

江苏：碳化钨轧辊采购项目···························································12

河北：蓄能器、蓄能器皮囊采购项目···················································12

河北：多管除尘器采购项目·····························································13

山西：微负压点火采购项目···························································13

宁夏：双膛窑喷枪采购项目························································14

辽宁：连铸结晶器振动液压缸外委维修项目············································14

黑龙江：轧钢厂年修项目···························································15

山西：耐火砖砌筑采购项目·························································15

河北：球阀采购项目·····················································16

江西：圆盘给料机采购项目·····························································16

河南：转炉挡渣系统采购项目·························································17

福建：烟气排放运维采购项目····························································17

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

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