目 录

行业新闻

七大钢铁项目建设进展·······································1

攀钢Φ140*15 规格某钢种无缝钢管下线·····························3

张宣高科成功开发高强矿用圆环链用钢···························3

2022 年一季度全球高炉生铁产量同比下降8.8%··························4

美商务部宣布暂停对乌克兰征收钢铁关税·····························4

焦化技术

烟气脱硫脱硝增压风机内部挂料分析与对策····························5

干熄焦生产操作对碳化硅系列耐火砖的影响分析···················8

烧结技术

防城港钢铁基地烧结环冷机余热回收系统优化设计···············11

360m2 烧结机篦条糊堵的控制································16

炼铁技术

涟钢8 号高炉铁口喷溅治理实践······························22

提高包钢高炉抗高温耐磨布料溜槽使用寿命····························25

炼钢技术

探析LF 精炼炉钢渣冶金资源化利用技术的应用··················29

连铸机械设备的常见故障与处理措施研究····························32

轧钢技术

探索中厚板轧钢生产工艺设计技术····························36

CSP 热轧轧机辊缝润滑工艺改进······························41

论文投稿

高炉炉下遥控电动对位机车应用实践····························44

数据统计

2022 年3 月全国分省市粗钢产量统计····························50

2022 年3 月全国分省市生铁产量统计····························51

新视角

赞！攀钢超细粒级钛铁矿回收技术取得新突破···················································2

山西曲沃抢滩氢能产业晋南钢铁“氢”装上阵·····················································3

中钢喀麦隆洛比铁矿采矿协议成功签署·························································4

新钢高性能高牌号电工钢四期项目常化酸洗机组成功点火烘炉······································5

泰山钢铁将不锈钢炼钢效率提高约8％·························································5

项目商机

新疆：连铸机备件采购项目·································································6

内蒙：硫化机采购项目··································································6

河北：料面检测设备采购项目································································7

江西：管道自动取样系统采购项目····························································7

江西：固定式液压碎石机械手采购项目·······················································8

黑龙江：铁水成分在线监测采购项目··························································8

河北：脱硫脱硝喷枪采购项目···························································9

山西：活性炭脱硫脱硝一体化采购项目························································9

河南：多管除尘器采购项目······························································10

吉林：轨道衡采购项目···································································10

福建：滤板采购项目····································································11

河北：电机油封采购项目··································································11

湖北：喷涂机采购项目····································································12

河北：96增碳剂采购项目··································································12

江苏：循环水处理药剂采购项目·····························································13

黑龙江：焦罐盖采购项目··································································13

福建：电炉余热锅炉采购项目······························································14

河北：机械帆布采购项目································································14

天津：堆取料机备件采购项目······························································15

山东：空气在线碳氢化合物检测分析仪采购项目···············································15

河南：滑板挡渣采购项目··································································16

山东：螺杆式冷水机组维修采购项目························································16

山东：热风炉烟气脱硫采购项目····························································17

山东：中间包耐材承包采购项目·····························································17

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

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