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目錄

行業(yè)新聞

《廢鋼連續(xù)預(yù)熱系統(tǒng)技術(shù)規(guī)范》行業(yè)標(biāo)準(zhǔn)審定會··············1?

4 月鋼鐵行業(yè)大事記·········································2?

河北擴大鋼鐵行業(yè)轉(zhuǎn)型金融支持范圍····························3?

敬業(yè)集團(tuán)成功開發(fā)極限規(guī)格 Q460MC-Si高強鋼··················4?

河北鑫達(dá)鋼鐵使用 350mm 斷面坯料開發(fā)軋制 20 工規(guī)格產(chǎn)品一次試軋成功···················································4?

瑞典公司將增加不銹鋼圓材產(chǎn)量································5?

謝韋爾鋼鐵進(jìn)入薄板不銹鋼市場·····························5?

焦化技術(shù)?

干熄焦一次除塵系統(tǒng)除塵灰結(jié)塊機理研究及其改進(jìn)················6?

新技術(shù)在焦?fàn)t爐體維護(hù)中的應(yīng)用····························10?

燒結(jié)技術(shù)?

某鋼鐵廠 2×318m2 燒結(jié)機低碳減排技術(shù)方案與應(yīng)用············15?

安鋼 3號燒結(jié)機煙氣循環(huán)工藝改造與應(yīng)用實踐······················21?

煉鐵技術(shù)?

高爐開爐快速達(dá)產(chǎn)生產(chǎn)實踐·······························24?

高爐煉鐵工藝的優(yōu)化與發(fā)展趨勢研究·························27?

煉鋼技術(shù)

連鑄中間包渣線干式料壽命的影響因素分析及改進(jìn)實踐·········31?

寧鋼轉(zhuǎn)爐煤氣加壓機負(fù)載調(diào)節(jié)模式探索······················34?

軋鋼技術(shù)?

軋鋼廠降低板坯氧化燒損的研究與實踐····················38?

鈦微合金化生產(chǎn)螺紋鋼可行性研究····························41?

數(shù)據(jù)統(tǒng)計

2024 年 12 月 2000 級高爐經(jīng)濟(jì)指標(biāo)·····························45

新視角?

福州市鋼鐵產(chǎn)業(yè)發(fā)展規(guī)劃（2025 ～ 2030 年）環(huán)境影響報告書》第一次公示·····························2?

4月中國出口鋼材 1046.2 萬噸··························· ·································3?

5 月鋼市將迎需求強弱轉(zhuǎn)換！鋼價或延續(xù)低位區(qū)間波動······································4?

南方東海鋼鐵項目已進(jìn)入投產(chǎn)沖刺階段·····················································5?

項目商機

河南：鋼包吹氧采購項目····························································6?

福建：篩板采購項目······························································6?

新疆：回轉(zhuǎn)窯富氧燃燒采購項目··························································7?

河北：節(jié)能燃燒器采購項目·······························································7?

廣西：電機節(jié)能改造項目····························································8?

寧夏：環(huán)冷密封改造項目····························································8?

四川：圓盤給料機備件采購項目··························································9?

江西：出鋼口內(nèi)套采購項目······························································9?

河北：氧槍快換、刮渣器采購項目·····················································10

山西：中包全氧烘烤采購項目··························································10?

福建：熱風(fēng)爐燒嘴采購項目·····························································11?

河北：圓盤造球機采購項目·····························································11?

山西：結(jié)晶器銅管采購項目·····························································12?

云南：觀光通廊采購項目·····························································1 2?

天津：電器改造項目····································································13?

江蘇：液壓剪采購項目··································································13?

江蘇：圓筒篩采購項目··································································14?

安徽：雙層卸灰閥采購項目······························································14?

天津：珠光砂采購項目··································································15

河北：鋼絲繩旋鍛機采購項目···························································15?

河北：不銹鋼雙錐混合機采購項目························································16?

山西：轉(zhuǎn)爐耐材采購項目·····························································16?

吉林：圓盤給料機采購項目···························································17

遼寧：清堵機采購項目································································17?

部分鋼鐵企業(yè)供應(yīng)商統(tǒng)計·······················································18?

招標(biāo)公告···········································································23