目 录

行业新闻

工信部：继续稳妥做好粗钢限产工作实施差异化错峰生产········1

内蒙古全力推动煤炭增产稳价································2

太钢首卷不锈钢+ 碳钢非对称组坯复合热轧卷成功下线···········3

鞍钢SK4 高端工具钢热卷国内首发·····························3

澳大利亚预计今年底铁矿石达到150 美元·····························4

必和必拓South Flank 矿区正式投产·····························4

技术交流

焦化技术

焦炉上升管蒸发器失效分析和系统优化·····························5

焦炉煤气中氨与硫化氢污染物资源化利用技术研究··························8

烧结技术

利用烧结矿余热烘干块矿新工艺与生产实践·························11

炼铁技术

高炉上密封组合阀改进与快速高质修复实践···························16

敬业A 号高炉开炉快速达产实践·····························20

炼钢技术

转炉炼钢终点控制技术探讨··································24

改善X60Si2MnA 弹簧钢铸坯碳偏析的研究························28

轧钢技术

连轧产线和半连轧产线的轧辊氧化行为研究····························32

金属材料热处理工艺在机械制造中的应用····························36

论文投稿

炼铁二厂2#1080m3 高炉停炉实践案例·······················40

视觉图像处理在转炉炉下的应用····························44

数据统计

2021 年7 月1000-1500 高炉经济指标···························48

2021 年7 月全国分省市粗钢产量统计···························51

目 录

新视角

太钢五项科技成果荣获冶金科学技术奖·························································2

本钢集团与韩国东部制铁签约量突破100 万吨····················································4

太钢主持制定《不锈钢精密箔材》国家标准通过钢标委审定········································5

酒钢集团与玉门市签订新能源项目合作协议·····················································5

项目商机

江苏：煤气脱氯采购项目···································································6

内蒙古：门式剪断机、金属打包液压机采购项目················································6

内蒙古：TRT检测项目······································································7

黑龙江：焦罐耐材采购项目··································································7

广东：高炉煤气精脱硫采购项目·····························································8

河北：激光测厚仪采购项目·································································8

山东：气体报警系统采购项目································································9

河北：脱泥筛筛板采购项目·································································9

四川：起重机安全监控系统/附属备件采购项目················································10

天津：真空脱水机采购项目································································10

河北：布袋添加催化剂滤料脱硝采购项目·····················································11

河北：滤筒采购项目······································································11

河北：渣处理工艺设备采购项目·····························································12

江西：初冷器采购项目····································································12

江苏：雾炮机采购项目····································································13

宁夏：铁包加盖采购项目··································································13

辽宁：铁水罐耐材承包项目································································14

河南：烧结烟气循环采购项目······························································14

山西：烤包盖采购项目····································································15

山东：炉顶自动打水采购项目·······························································15

宁夏：焊条采购项目······································································16

山西：去毛刺机备件采购项目·······························································16

河北；碳回收利用新建项目································································17

河南：镁球采购项目······································································17

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

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