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目錄

行業新聞

虧損加劇！中國鋼鐵為何走不出困境？·······················1

勇于創新，打好降本增效攻堅戰（軋鋼篇)···················2

中鋼國際：上半年新簽工程項目合同96.99億元···············3

中國11家鋼鐵企業上榜2024年財富世界500強··············3

包鋼股份500MPa級高強度風電用鋼研發成功····················4

攀鋼成功軋制TC4鈦合金卷································4

鐵礦石巨頭大賺近420億！預計中國市場需求強勁！············5

美國鋼鐵二季度凈銷售高于預期······························5

焦化技術

智能巡檢系統在馬鋼7m焦爐的應用·····························6

某焦爐上升管荒煤氣顯熱回收改造························10

燒結技術

煉鐵燒結過程中原料特性與燃料配比優化研究················15

燒結系統智能制造的發展現狀與展望···························20

煉鐵技術

八鋼2500m3高爐直吹管燒穿原因及對策探討··············29

國內某4000m3級大型高爐開爐實踐························32

煉鋼技術

5#RH智能煉鋼系統開發與應用····························36

梅鋼250t轉爐滑板擋渣技術應用實踐····························40

軋鋼技術

唐鋼熱軋事業部鋼包加蓋技術的應用····························44

700MPa級熱軋高擴孔鋼組織性能研究·························48

論文投搞

煉鋼降本增效技術實踐····································53

集裝箱用高耐候鋼控制軋制工藝的實踐·················56

小規格棒材多線切分技術的應用····························61

2024年4月球團豎爐經濟指標································66  

新視角

7-8月鋼廠檢修信息匯總····················································2

減產范圍擴大，8月鋼價繼續下跌空間有限········································3

2024年上半年中國不銹鋼粗鋼產量同比增幅5.88%至1875萬噸······················4

鋼企加快“出?！辈椒ィ鰪娙蚴袌龈偁幜Αぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ?

項目商機

黑龍江：高爐噴煤磨機大修····················································6

黑龍江：高爐爐前液壓站改造項目····································6

河北：環保管控采購項目···············································7

河北：打包鋼帶采購項目····················································7

江蘇：清洗單位采購項目·················································8

山西：真空感應爐采購項目·····················································8

云南：濾芯采購項目·······················································9

安徽：在線輥縫儀采購項目·················································9

河北：石灰窯脊式燃燒梁采購項目·····················································10

江蘇：圓盤給料機備件采購項目························································10

河北：硫化膠采購項目···············································11

河北：節能水泵采購項目·················································11

內蒙古：鼓風機采購項目····················································12

云南：鋼筋校直剪切機采購項目··············································12

山東：鋼結構采購項目··················································13

遼寧：燒結機電除塵年修項目···························································13

安徽：擋火門、擋渣板采購項目··············································14

河北：鼓風機撥風裝置采購項目·············································14

吉林：制氧機備件采購項目·················································15

河北：煤氣利用分析儀采購項目···············································15

山西：斗提裙邊橡膠輸送帶采購項目···········································16

四川：噴煤噴槍采購項目····················································16

河北：攪拌器采購項目·······················································17

山西：轉爐三次除塵采購項目···················································17

部分鋼鐵企業供應商統計········································18

招標公告·····························································23