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目 錄

 行業(yè)新聞 

河北減壓的鋼鐵產(chǎn)能去哪了？······························1 

“樹苗成長有沃土”——陜鋼集團龍鋼公司儲運中心竭力搭建新工培養(yǎng)平臺·························3                    

攀鋼率先實現(xiàn) 950 兆帕級熱連軋超高強鋼工業(yè)生產(chǎn)··················4 

山鋼集團日照公司試制成功 140mm 特厚鋼板·····················4 

鋼鐵限產(chǎn)也按單雙號！史上最嚴限產(chǎn)令將持續(xù)半年·················5

9 月份智利銅出口額增長 8.3%·····························5 

2020 年 1-8 月菲律賓煤炭進口同比下降 36.8%··················6 

技術交流 

焦化技術 

關于低負荷狀態(tài)下粗苯系統(tǒng)經(jīng)濟運行的優(yōu)化與改進······················7 

盤管式煉焦荒煤氣換熱器的結構特點與應用··························10

煉鐵技術 

榆鋼高爐噴煤外購煤粉受粉技術應用與實踐···························14 

玉鋼 1080m3 高爐長期無計劃休風爐況快速恢復實踐···················18 

煉鋼技術

 完善干法除塵轉(zhuǎn)爐煤氣回收工藝實踐····························22 

酒鋼轉(zhuǎn)爐鋼渣基礎性能研究·································25 

軋鋼技術

新型低碳 Mn-Mo-Nb-Cu-V 型機械結構用高強鋼的熱處理工藝優(yōu)化  ·································31                  

G20CrNi2MoA 軸承鋼控軋控冷工藝熱模擬研究·············35 

論文投稿 

HRB400E 線材劈裂原因分析·································40 

數(shù)據(jù)統(tǒng)計

 2020 年 6 月 1000-1500m3 高爐經(jīng)濟指標·························44

 2020 年 7 月 1000-1500m3 高爐經(jīng)濟指標··························46 

2020年 8月 450-500m3 高爐經(jīng)濟指標（鋼前）··························48 

2020年 8月 4000m3 以上高爐經(jīng)濟指標（鋼前）··························50