加勒比一区免费看|日日夜夜婷婷草|国产亚洲1区2区|美国熟女乱伦视频|激情影院五月丁香|黄片裸体免费观看|欧美日韩免费视频|无码中文AV资源|国产自产501区|亚洲av毛片免费

目錄

行業(yè)新聞

鋼鐵行業(yè)產(chǎn)能置換新規(guī)正式施行 新規(guī)則給企業(yè)帶來哪些影響？··························1

13 萬噸鋼1.4 億利潤(rùn) 鋼廠五月份確實(shí)在印鈔·····················3

河鋼宣鋼成功開發(fā)新規(guī)格預(yù)應(yīng)力鋼絞線·····························4

攀鋼開發(fā)出970 兆帕級(jí)超高強(qiáng)熱軋汽車結(jié)構(gòu)用鋼················4

FMG 鐵橋項(xiàng)目將于2022 年底出礦···························5

2021 年印度煤炭產(chǎn)量預(yù)計(jì)將同比增6.4%······················6

工信部：2021 年1—5 月鋼鐵行業(yè)運(yùn)行情況····················6

技術(shù)交流

焦化技術(shù)

硅泥漿在焦?fàn)t上的應(yīng)用·······································7

沙鋼7.63m 焦?fàn)t提高焦炭M40 達(dá)標(biāo)率的應(yīng)用實(shí)踐···············10

煉鐵技術(shù)

延長(zhǎng)單鐵口出鐵溝使用壽命實(shí)踐····························16

鋼鐵企業(yè)高爐沖渣水余熱利用技術(shù)的應(yīng)用······················19

煉鋼技術(shù)

關(guān)于轉(zhuǎn)爐煉鋼自動(dòng)化控制技術(shù)研究····························22

精煉爐水冷電纜固定底板發(fā)熱問題的解決·················26

軋鋼技術(shù)

Φ600mm 粗軋機(jī)工藝改造實(shí)踐································30

鞍鋼1580mm 熱軋冷卻水設(shè)備系統(tǒng)優(yōu)化與改進(jìn)·····················34

論文投稿

淺析紅鋼3 號(hào)高爐提高風(fēng)溫的途徑····························38

數(shù)據(jù)統(tǒng)計(jì)

2021 年4 月全國分省市粗鋼產(chǎn)量統(tǒng)計(jì)····························45

2021 年4 月全國分省市鋼材產(chǎn)量統(tǒng)計(jì)····························46

2021 年4 月全國分省市生鐵產(chǎn)量統(tǒng)計(jì)····························47

目 錄

新視角

冶金之家謝曉薇受邀出席2021 華為智慧鋼鐵閉門大會(huì)”···········································2

重慶鋼鐵換帥！張文學(xué)擬任董事長(zhǎng)、謝志雄擬任總裁···········································4

河鋼集團(tuán)萬余噸優(yōu)質(zhì)風(fēng)電鋼板“撐起”浙江最大海上風(fēng)電場(chǎng)群·····································5

包鋼股份與寶武清能、寶武炭材開展合資合作···············································5

項(xiàng)目商機(jī)

山西：石墨電極采購項(xiàng)目···································································6

江蘇：氣力輸送采購項(xiàng)目···································································6

江蘇：焦炭水分儀采購項(xiàng)目·································································7

河南：空壓機(jī)采購項(xiàng)目····································································7

浙江：煤氣加壓機(jī)采購項(xiàng)目·································································8

河北：濕法除塵器采購項(xiàng)目·································································8

吉林：孔洞檢測(cè)儀采購項(xiàng)目·································································9

遼寧：三環(huán)減速機(jī)采購項(xiàng)目·································································9

陜西：吸排罐車采購項(xiàng)目································································1 0

河北：洗車機(jī)采購項(xiàng)目····································································10

黑龍江：礦車備件采購項(xiàng)目································································11

新疆：軸流風(fēng)機(jī)采購項(xiàng)目·······························································1 1

山西：高爐爐前送風(fēng)裝置及風(fēng)口套更換設(shè)備采購項(xiàng)目···········································12

河北：輸灰機(jī)采購項(xiàng)目···································································12

甘肅：爐底熱電偶修復(fù)項(xiàng)目·······························································13

河北：轉(zhuǎn)爐球鉸支撐采購項(xiàng)目·······························································13

河北： 鐵路總包項(xiàng)目·······························································1 4

內(nèi)蒙古：手持式鋼管噴碼機(jī)采購項(xiàng)目·························································14

山東：氣力輸灰采購項(xiàng)目································································1 5

山西：萬能試驗(yàn)機(jī)采購項(xiàng)目································································15

江蘇：熱風(fēng)管道維修項(xiàng)目··································································16

河南：小蘇打采購項(xiàng)目···································································16

河南：刮板輸送機(jī)采購項(xiàng)目································································17

山西：鑄鐵機(jī)維修項(xiàng)目··································································1 7

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

招標(biāo)公告············································································22