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目錄  

行業新聞

河南?。禾嵘撹F基礎材料中高端供給能力············1

5月鋼鐵行業大事記······2

河南平頂山市：推動高爐—轉爐長流程煉鋼轉型為電爐短流程煉鋼························3

漢鋼公司成功研制高強度正火軋制風電用鋼Q420NE···························4

首卷高強韌抗氫脆2000MPa級熱成形鋼在馬鋼量產下線···························4

特朗普簽署行政令，將進口鋼鋁關稅提高至50%···························  5

日本制鐵投資逾60億美元開展工藝轉型計劃···························  5

焦化技術 

7米焦爐篩運焦除塵相關問題改進與優化··························· 6

降低干熄焦燒損率的研究方向··························· 9

燒結技術 

燒結機臺車常見故障及解決措施分析···························13

淺談燒結環冷機跑偏原因分析與調整對策···························  18

煉鐵技術 

冶金行業低碳綠色高爐煉鐵技術的發展應用 ··························· 21

高爐煉鐵技術工藝及設備維護分析···························  26

煉鋼技術

LF精煉爐鋼包車智能吹氬裝置設計··························· 31

轉爐煙氣回收系統網絡改進與節能···························  34

軋鋼技術 

高棒低溫軋制和控軋控冷工藝條件下鋼筋冷彎性能影響因素分析··························· 38

高線濁環水處理工藝改造提升實踐 ··························· 44

數據統計

2025年1月2000級高爐經濟指標··························· 48

新視角

2024年全球鋼企前50強出爐 ···················· 2

6月鋼市進入需求弱預期驗證階段，鋼價重心繼續下移或階段性修復機會并存···················· 3

山東鋼鐵行業首例：臨沂鋼投特鋼獲長流程煉鋼數據知識產權認證  ···················· 4

中澳百億級合資鐵礦正式投產，中國海外權益礦開發提速！····················     5

四川：低溫泵采購項目  ···················· 6

江蘇：濾芯采購項目 ····················6

河北：離相封閉母線采購項目···················· 7

天津：中心定位總成采購項目····················  7

四川：高壓輥磨機輥皮總成修復項目 ····················8

江西：智能煙氣爐采購項目···················· 8

吉林：鄂式破碎機采購項目 ···················· 9

河北：鋼板倉采購項目····················  9

福建：道岔采購項目····················  10

江蘇：板坯翻坯機采購項目····················  10

山西：輸送帶無人值守裝置采購項目···················· 11

天津：軋機牌坊修復項目····················   11

河北：冷卻壁采購項目····················  12

寧夏：儲鋅罐采購項目···················· 12

四川：吹氣趕渣設備采購項目····················  13

江蘇：鋼包烘烤器采購項目····················  13

河北：高線全自動打捆機采購項目 ···················· 14

河北：噴號機采購項目····················  14

河北：液壓件采購項目 ···················· 15

江蘇：氧槍噴涂采購項目····················  15

山西：布料溜槽修復項目····················  16

吉林：燒結機礦槽布料自動控制采購項目···················· 16

新疆：高爐大修施工項目····················17

河南：軋機傳動軸修復項目····················17

招標公告····················18