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目 錄

行業(yè)新聞

江蘇多個鋼鐵項目最新進展··································1

整合后的徐州鋼企未來怎么走？·····························2

鍍層受“ 傷” 能自愈防腐壽命超30 年酒鋼超耐蝕涂層鋼板強

大生機來自何方？··········································3

巧施“ 金點子” 降本顯奇效································5

6 月沒有接到訂單！韓國現(xiàn)代制鐵電爐煉鋼廠時隔15 年停產(chǎn)···6

河鋼唐鋼工業(yè)純鐵打入非晶納米晶領(lǐng)域······················6

印尼6 月動力煤參考價環(huán)比降13.3% 再創(chuàng)4 年來新低··········7

攀鋼釩氮合金生產(chǎn)技術(shù)迭代破行業(yè)共性技術(shù)難題···············7

技術(shù)交流

焦化技術(shù)

馬鋼煉焦總廠北區(qū)干熄焦熱管換熱器的清洗實踐··············8

焦爐煙氣消白工藝及關(guān)鍵參數(shù)求解·························11

焦爐煙氣脫硫脫硝系統(tǒng)運行成本分析與優(yōu)化··················14

煉鐵技術(shù)

水鋼1350m3 高爐大渣量強化冶煉實踐······················17

首鋼長鋼9 號高爐燜爐開爐操作實踐·······················21

煉鋼技術(shù)

轉(zhuǎn)爐長爐役工藝優(yōu)化與實踐································24

轉(zhuǎn)爐煉鋼渣磷元素的富集及影響因素探討····················27

軋鋼技術(shù)

QP 鋼汽車板熱處理工藝與設備探討························30

冷熱聯(lián)動軋制技術(shù)的探索與應用···························37

論文投稿

漢鋼公司提升燒結(jié)礦堿度穩(wěn)定率實踐·························39

紅鋼3# 高爐優(yōu)化冶煉條件技改開爐及達產(chǎn)實踐·············43

復吹轉(zhuǎn)爐含Ti 鐵水脫磷生產(chǎn)實踐····························49

數(shù)據(jù)統(tǒng)計

2020 年4 月份1000-1500m3 高爐經(jīng)濟指標（一）··············54

2020 年4 月份1000-1500m3 高爐經(jīng)濟指標（二）··············55

目 錄

新視角

中國鋼鐵需求恢復速度將領(lǐng)先世界························································2

國務院再放實招力挺外貿(mào)企業(yè)開拓國內(nèi)市場·············································4

定了！唐山2020 年下半年這樣做！關(guān)停兩家鋼企！重點行業(yè)全部達到超低排放標準···················5

河南發(fā)布實施7 項地方新標準：鋼鐵企業(yè)明年1 月1 日執(zhí)行新標準································6

項目商機

寧夏： 高爐噴煤槍采購項目······················································7

河北： 高壓水除磷采購項目·······················································7

黑龍江：液壓圓錐破碎機采購項目························································8

江蘇： 煤氣預加熱更換采購項目·······················································8

福建：廢鋼輸送式烘烤設備采購項目····················································9

黑龍江：焦爐耐材整體承包采購項目·······················································9

內(nèi)蒙：燒結(jié)自動加水裝置采購項目························································1 0

山東： 圓筒混合機采購項目·····················································1 0

山東： 石灰消化器采購項目·························································1 1

山東：燒結(jié)點火爐采購項目··························································1 1

河北：爐腹煤氣指數(shù)監(jiān)測采購項目·····················································1 2

山東： K R 脫硫扒渣采購項目··························································1 2

安徽：轉(zhuǎn)爐一次除塵采購項目·························································1 3

山西：水處理設備采購項目·····························································1 3

黑龍江：氧槍升降橫移系統(tǒng)采購項目·····················································1 4

山西： 高爐侵蝕系統(tǒng)采購項目·······················································1 4

安徽： 飛剪機采購項目····························································1 5

河北： 破碎機采購項目·····························································1 5

江蘇：移動熱修車采購項目··························································1 6

江蘇：灑水噴槍采購項目·····························································1 6

寧夏：夾送輥控制系統(tǒng)采購項目··························································1 7

云南：高爐冷風流量計采購項目··························································1 7

遼寧：風口大套采購項目······························································1 8

新疆：軋鋼打包帶，打包扣采購項目·······················································18

部分鋼鐵企業(yè)供應商統(tǒng)計·························································19

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