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目 錄

行業(yè)新聞

2023 年河北重點(diǎn)建設(shè)項(xiàng)目名單: 鋼鐵及相關(guān)項(xiàng)目24 個(gè)··············3

IMR 與南鋼簽署戰(zhàn)略合作協(xié)議！在印尼有7870 萬噸煤礦、年產(chǎn)6 萬

噸不銹鋼廠各一座！········································4

力拓完成對(duì)綠松石山資源公司收購·····························4

填補(bǔ)國內(nèi)空白！河鋼成功研發(fā)直徑42 毫米含釩特鋼··············5

寶鋼兩款高彎曲特性熱鍍鋅吉帕鋼? 全球首發(fā)！··················5

技術(shù)交流

焦化技術(shù)

5.5m 搗固焦?fàn)t爐墻受損原因分析與對(duì)策探討···················6

焦?fàn)t煙氣脫硫脫硝技術(shù)在大型焦?fàn)t上的應(yīng)用····························9

復(fù)熱式單側(cè)煙道7m 焦?fàn)t施工探討及建議····························12

燒結(jié)技術(shù)

寶鋼3 號(hào)燒結(jié)機(jī)超低排放改造實(shí)踐····························16

燒結(jié)工序綠色燒結(jié)技術(shù)應(yīng)用·································20

152m2 步進(jìn)燒結(jié)機(jī)余熱發(fā)電項(xiàng)目研究····························26

煉鐵技術(shù)

馬鋼1000m3 高爐破損冷卻壁功能性恢復(fù)的生產(chǎn)實(shí)踐·················30

3200m3 高爐大修改造技術(shù)特點(diǎn)及應(yīng)用效果··························33

高爐加風(fēng)提產(chǎn)工藝操作實(shí)踐································38

煉鋼技術(shù)

100t 轉(zhuǎn)爐爐襯維護(hù)的工藝優(yōu)化與生產(chǎn)實(shí)踐························43

120t 復(fù)吹轉(zhuǎn)爐鋼液氮含量影響因素的研究························47

高廢鋼比轉(zhuǎn)爐冶煉工藝優(yōu)化··································51

軋鋼技術(shù)

提高馬鋼CSP 熱軋鋼卷卷形控制的方法··························56

熱軋薄規(guī)格集裝箱板加熱工藝改進(jìn)實(shí)踐·························58

KOCKS 軋機(jī)成品波浪彎曲分析及改善····························61

論文投稿

HRB500E 螺紋鋼強(qiáng)屈比影響因素····························66

數(shù)據(jù)統(tǒng)計(jì)

2022 年11 月份1000-1500m3 高爐經(jīng)濟(jì)指標(biāo)····························71

2022 年12 月全國分省市粗鋼產(chǎn)量統(tǒng)計(jì)····························74

2022 年12 月全國分省市生鐵產(chǎn)量統(tǒng)計(jì)····························75

新視角

工信部：“十三五”期間累計(jì)退出鋼鐵落后產(chǎn)能達(dá)1.5 億噸以上······································2

鋼鐵業(yè)加快轉(zhuǎn)型向綠行······································································3

酒鋼0.5mm 薄規(guī)格中高碳鋼產(chǎn)品下線··························································5

凌鋼成功研制風(fēng)電齒輪箱緊固件用圓鋼·······················································5

項(xiàng)目商機(jī)

河北：襯板采購項(xiàng)目······································································6

河北：水除鱗噴嘴采購項(xiàng)目·······························································6

新疆：除油器采購項(xiàng)目·································································7

遼寧：轉(zhuǎn)護(hù)底吹二氧化碳采購項(xiàng)目····························································7

遼寧：烤包器富氧燃燒采購項(xiàng)目···························································8

河北：凈油機(jī)采購項(xiàng)目···································································8

山西：氧槍備件采購項(xiàng)目·································································9

內(nèi)蒙古：萬能軋機(jī)采購項(xiàng)目·································································9

廣西：中頻爐爐前機(jī)械手采購項(xiàng)目···························································10

福建：35KV、10KV高壓柜采購項(xiàng)目··························································10

吉林：轉(zhuǎn)爐爐口采購項(xiàng)目······························································1 1

河北：皮帶機(jī)封閉密封罩采購項(xiàng)目···························································11

河北：鎂粉采購項(xiàng)目······································································12

四川：鐵包烘烤蓋采購項(xiàng)目································································12

江西：螺旋輸送機(jī)采購項(xiàng)目································································13

河北：硅鐵采購項(xiàng)目······································································13

河北：砌筑鐵水包采購項(xiàng)目································································14

河北：金屬化率球采購項(xiàng)目································································14

河北：制氧冷水機(jī)組保養(yǎng)項(xiàng)目····························································1 5

河北：轉(zhuǎn)鼓?；少忢?xiàng)目·······························································1 5

河南：硫酸化工泵采購項(xiàng)目······························································1 6

四川：磨機(jī)總包采購項(xiàng)目·································································16

江西：連鑄火切承包采購項(xiàng)目······························································17

江西：業(yè)財(cái)一體化采購項(xiàng)目································································17

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

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