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目 錄

行業(yè)新聞

今后排污不能任性！專家詳解《排污許可管理?xiàng)l例》···········1

工信部：2020 年我國不銹鋼生產(chǎn)情況···························2

中鋼協(xié)：2 月上旬重點(diǎn)鋼企粗鋼日均產(chǎn)量215.44 萬噸·········2

Mineral Resources 計(jì)劃于2021 年年中開發(fā)年產(chǎn)能2500-3000

萬噸鐵礦石礦山···········································3

淡水河谷2020 年產(chǎn)銷量報(bào)告·································4

2020 年全球高爐生鐵產(chǎn)量同比下降0.58% 至12.99 億噸········5

馬鋼超低溫韌性熱軋H 型鋼全球首發(fā)··························6

技術(shù)交流

焦化技術(shù)

焦化循環(huán)氨水泵機(jī)械密封頻繁失效故障分析······················7

焦?fàn)t車輛智能化操作系統(tǒng)研究·······························9

焦?fàn)t煙氣超低排放技術(shù)的研究與應(yīng)用·······················12

煉鐵技術(shù)

本鋼7 號高爐放殘鐵工作實(shí)踐······························16

高爐外配熔劑的低燒比技術(shù)研究····························19

進(jìn)口鐵礦石綜合到廠價(jià)效模型建立及應(yīng)用···················25

煉鋼技術(shù)

RH 真空室漏氣攻關(guān)研究···································29

低磷鋼工藝研究進(jìn)展·····································32

轉(zhuǎn)爐用碳質(zhì)固體提溫劑補(bǔ)熱技術(shù)研究······················37

軋鋼技術(shù)

分析中厚板寬度精度控制技術(shù)·····························41

CSP 均熱爐爐輥輥環(huán)結(jié)瘤控制····························44

中厚板推鋼式加熱爐板坯下表劃傷分析及改進(jìn)實(shí)踐··········48

論文投稿

P--S 少渣劑在高效煉鋼中的運(yùn)用··························52

德勝釩鈦2 號高爐配用鋼渣生產(chǎn)工業(yè)試驗(yàn)·······················57

呈鋼二高爐提高產(chǎn)量降低燃料比生產(chǎn)實(shí)踐··················59

用雷達(dá)探尺數(shù)據(jù)控制放料取代機(jī)械探尺在580 高爐實(shí)現(xiàn)·······62

數(shù)據(jù)統(tǒng)計(jì)

2020 年11 月份1000-1500m3 高爐經(jīng)濟(jì)指標(biāo)····················66

2020 年12 月份1000-1500m3 高爐經(jīng)濟(jì)指標(biāo)····················69

目 錄

新視角

2021年建龍要打造H型鋼生產(chǎn)基地·····························································2

華菱鋼鐵與全球第二大鋼企安賽樂米塔爾擬共建二期項(xiàng)目·······································3

2020 年家電出口突破800 億美元延續(xù)向好增勢·················································4

馬中關(guān)丹產(chǎn)業(yè)園區(qū)350 萬噸鋼鐵項(xiàng)目豎爐球團(tuán)工程順利投產(chǎn)········································5

河鋼材助建世界最大跨徑三塔斜拉橋·························································5

項(xiàng)目商機(jī)

江蘇：智能噴煤改造項(xiàng)目····································································6

湖南：翻車機(jī)改造項(xiàng)目····································································6

山西：電動(dòng)平車采購項(xiàng)目···································································7

吉林：飛剪裝配修復(fù)項(xiàng)目···································································7

安徽：高爐物料粒度智能檢測系統(tǒng)項(xiàng)目························································8

河北：空氣炮采購項(xiàng)目·····································································8

山東：煉鋼廠提產(chǎn)改造項(xiàng)目·································································9

遼寧:電袋復(fù)合除塵器采購項(xiàng)目·····························································9

河北：廢鋼加熱采購項(xiàng)目··································································10

山西：保溫段平焰燒嘴采購項(xiàng)目····························································10

江蘇：軋鋼分流器采購項(xiàng)目································································11

河北：轉(zhuǎn)爐煙道采購項(xiàng)目··································································11

山東：燒結(jié)自動(dòng)點(diǎn)火設(shè)備采購項(xiàng)目·························································12

河北：精煉鋼包采購項(xiàng)目··································································12

遼寧：高爐爐缸澆筑采購項(xiàng)目······························································13

河北：全自動(dòng)軟化水裝置采購項(xiàng)目···························································13

遼寧：鋼包車采購項(xiàng)目····································································14

河北：導(dǎo)衛(wèi)采購項(xiàng)目······································································14

河北：通風(fēng)小車采購項(xiàng)目··································································15

山西：斜板沉淀池采購項(xiàng)目································································15

河北：鐵水包加蓋裝置采購項(xiàng)目···························································16

河北：燒結(jié)煙氣內(nèi)循環(huán)采購項(xiàng)目····························································16

遼寧：加熱爐自動(dòng)燃燒采購項(xiàng)目····························································17

遼寧：制氧機(jī)組檢修項(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