海亮股份(002203.SZ):第五代連鑄連軋精密銅管生產線獲中國有色金屬工業協會“國際領先水平”評價
格隆匯7月29日丨海亮股份(002203.SZ)公佈,公司向中國有色金屬工業協會提出自主研發的第五代連鑄連軋精密銅管生產線技術開發及應用成果鑑定申請。2021年7 月19 日,中國有色金屬工業協會邀請了5 位過程控制、金屬材料、壓力加工、有色冶金等專業領域的院士、行業專家組成評價專家組,對公司第五代連鑄連軋精密銅管生產線技術開發及應用成果“精密銅管低碳智能製造技術及裝備研究”進行了評審。中國有色金屬工業協會出具了【中色協科(評)字[2021]第052 號】科學技術成果評價報吿,專家組的主要評價結論如下:
技術創新程度:該項目自主研發了燃氣豎爐連續熔鍊水平連鑄、全連續高速行星軋製-聯合拉拔一體化、磁懸浮內螺紋成型和超高頻超小內徑感應線圈在線退火銅管新技術及裝備;首次實現了硬態大散盤收捲成型、內表面清潔及物料智能轉運,創新融合了全流程智能化製造新模式。
技術經濟指標的先進程度:項目產品質量穩定,成材率由91%提高到93%;單位產品綜合能耗下降300kwh,減少了碳排放;勞動效率提高3倍,綜合成本下降700元/噸。技術經濟指標先進。
技術難度和複雜程度:該項目以客户關切的節能、降耗、低碳、綠色為着眼點,設計開發了豎爐7流水平連鑄、高速連續軋製及大散盤銅管技術,將工藝、裝備、智能化整合並實現大規模產業化,技術難度大,複雜程度高。
技術創新對推動行業科技進步和提高市場競爭能力的作用:硬管大散盤收捲成型、智能吊運、轉移和超大盤輥底爐去除管內殘油退火技術,實現了銅管行業低成本、高效率、全流程智能化生產,促進了銅管行業的科技進步,提高了該產品在市場中的競爭力。
綜合評價結論:該項目整體技術達到國際領先水平。
建議:加快推廣應用。
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