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海南乙烯工業實現“零的突破” 中國石化海南煉化百萬噸乙烯項目建成投產

來源:國家能源局

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發布時間:2023-02-28

       2月22日,據中國(guo)石化新聞(wen)辦消息,21日,中國(guo)石化海(hai)南煉化公司100萬噸/年乙烯(xi)(xi)項(xiang)目龍頭裝置——乙烯(xi)(xi)裝置投(tou)料(liao)開車(che)成功(gong),并打通全流程,實現全項(xiang)目一次(ci)開車(che)成功(gong),產出合格(ge)產品。項(xiang)目投(tou)產標志(zhi)著海(hai)南乙烯(xi)(xi)工業(ye)實現“零的突破”,投(tou)產后可(ke)拉動超千億元的下游產業(ye)發展,有(you)效助力(li)海(hai)南自貿港建設。

       該項(xiang)目各(ge)項(xiang)環(huan)(huan)保(bao)(bao)指(zhi)標達(da)(da)到(dao)國際先(xian)進水平。項(xiang)目投資22億元(yuan)高(gao)(gao)標準配套(tao)建設環(huan)(huan)保(bao)(bao)設施(shi),應用(yong)了(le)先(xian)進的安(an)全環(huan)(huan)保(bao)(bao)生產(chan)技術和(he)裝置。同時,在項(xiang)目建設過程(cheng)中,高(gao)(gao)度重(zhong)視保(bao)(bao)護(hu)古(gu)樹(shu)古(gu)井等當地歷(li)史遺(yi)產(chan),共計保(bao)(bao)護(hu)古(gu)樹(shu)14棵,最(zui)長樹(shu)齡(ling)達(da)(da)220年,做到(dao)了(le)古(gu)樹(shu)古(gu)井與新乙烯和(he)諧共生、工(gong)業文(wen)明和(he)歷(li)史文(wen)化(hua)相融(rong)互促(cu),實現了(le)石化(hua)裝置與碧(bi)水藍天的和(he)諧統(tong)一。

       乙烯(xi)被稱為“石(shi)化(hua)工(gong)(gong)業之(zhi)母”,70%以上的基(ji)本有機化(hua)工(gong)(gong)原料來(lai)自乙烯(xi)裝置。該(gai)項目是海南(nan)省和中國石(shi)化(hua)的重(zhong)點工(gong)(gong)程項目,主要(yao)包括100萬噸/年乙烯(xi)裂解裝置及下游共10套化(hua)工(gong)(gong)裝置,總投資超286億(yi)元,項目建設期帶動解決了(le)三萬余人就業。

       項目使用(yong)中(zhong)(zhong)(zhong)(zhong)國(guo)石(shi)(shi)化自主研發的(de)多(duo)項技(ji)術(shu)(shu),設計經濟(ji)指(zhi)標處(chu)于國(guo)際先進(jin)水平。100萬(wan)噸(dun)/年乙烯裝置采用(yong)中(zhong)(zhong)(zhong)(zhong)國(guo)石(shi)(shi)化自主研發的(de)百(bai)萬(wan)噸(dun)級乙烯成套技(ji)術(shu)(shu),其(qi)(qi)中(zhong)(zhong)(zhong)(zhong),裂解爐采用(yong)中(zhong)(zhong)(zhong)(zhong)國(guo)石(shi)(shi)化CBL技(ji)術(shu)(shu),分離(li)流(liu)(liu)程采用(yong)中(zhong)(zhong)(zhong)(zhong)國(guo)石(shi)(shi)化低能耗乙烯分離(li)技(ji)術(shu)(shu)(LECT)。與(yu)國(guo)外其(qi)(qi)他專利(li)商(shang)的(de)同類(lei)技(ji)術(shu)(shu)相比(bi),中(zhong)(zhong)(zhong)(zhong)國(guo)石(shi)(shi)化百(bai)萬(wan)噸(dun)級乙烯成套技(ji)術(shu)(shu)集成了先進(jin)的(de)單(dan)(dan)元技(ji)術(shu)(shu)并進(jin)行全流(liu)(liu)程能量(liang)綜合優(you)化利(li)用(yong),具有流(liu)(liu)程簡(jian)單(dan)(dan)、操作方便、安全穩定、投資節省等顯著特點,關鍵技(ji)術(shu)(shu)經濟(ji)指(zhi)標均(jun)處(chu)于國(guo)際先進(jin)水平。同時,在該裝置中(zhong)(zhong)(zhong)(zhong),通過優(you)化原料(liao)與(yu)流(liu)(liu)程方案(an),增加了原料(liao)的(de)靈活性(xing)與(yu)裝置的(de)適應(ying)性(xing),實現了總體(ti)效益(yi)的(de)最優(you)化。

       實(shi)施(shi)創(chuang)新(xin)(xin)工(gong)(gong)法,多項(xiang)工(gong)(gong)程創(chuang)紀錄。建設單位針對項(xiang)目(mu)規模大(da)、施(shi)工(gong)(gong)安裝(zhuang)難度高(gao)(gao)、工(gong)(gong)期(qi)緊等困難,系統實(shi)施(shi)工(gong)(gong)廠化(hua)預制(zhi)、模塊(kuai)化(hua)施(shi)工(gong)(gong)、機(ji)械化(hua)作(zuo)業等舉措及創(chuang)新(xin)(xin)工(gong)(gong)法,其中(zhong)111天(tian)完(wan)成(cheng)82臺(tai)大(da)型塔器吊裝(zhuang)、4000噸吊車從(cong)第(di)1臺(tai)設備吊裝(zhuang)到撤場(chang)僅用(yong)時40天(tian)、高(gao)(gao)峰期(qi)單月焊接(jie)量(liang)高(gao)(gao)達80萬(wan)吋徑,均創(chuang)同(tong)類(lei)項(xiang)目(mu)新(xin)(xin)紀錄;聚丙烯(STPP)、高(gao)(gao)密(mi)度聚乙烯(HDPE)裝(zhuang)置中(zhong)交(jiao)后不到2個月實(shi)現投料開車成(cheng)功,創(chuang)系統內同(tong)類(lei)項(xiang)目(mu)高(gao)(gao)速度建設、高(gao)(gao)質(zhi)量(liang)中(zhong)交(jiao)新(xin)(xin)水(shui)平。

       打造(zao)智(zhi)(zhi)(zhi)(zhi)能(neng)(neng)工(gong)廠標桿,為海南(nan)石(shi)化(hua)產(chan)業數(shu)智(zhi)(zhi)(zhi)(zhi)化(hua)發展提供樣板。項目(mu)實現物(wu)理工(gong)廠和數(shu)字(zi)工(gong)廠同步(bu)建(jian)設,采用(yong)中(zhong)國石(shi)化(hua)首(shou)個石(shi)化(hua)5G專網。同時,項目(mu)多個應用(yong)創(chuang)行(xing)業首(shou)次(ci)(ci),例如(ru),首(shou)次(ci)(ci)采用(yong)石(shi)化(hua)行(xing)業防爆微基站的(de)開發應用(yong),首(shou)次(ci)(ci)實現強夯作業安全智(zhi)(zhi)(zhi)(zhi)能(neng)(neng)監控(kong)和質量智(zhi)(zhi)(zhi)(zhi)能(neng)(neng)監測、無損檢測智(zhi)(zhi)(zhi)(zhi)能(neng)(neng)評定(ding)等(deng)。該項目(mu)的(de)“數(shu)字(zi)孿生工(gong)廠建(jian)設、生產(chan)計(ji)劃優化(hua)、在線(xian)運(yun)行(xing)監測”三個場景(jing)被工(gong)信(xin)部(bu)評為2022年度智(zhi)(zhi)(zhi)(zhi)能(neng)(neng)制造(zao)優秀場景(jing)。

       海(hai)南(nan)煉化(hua)(hua)是海(hai)南(nan)全(quan)島最(zui)大(da)的(de)石化(hua)(hua)產品供(gong)應商(shang),2022年(nian)供(gong)應全(quan)島成品油(you)、燃料(liao)油(you)、對二甲苯等產品超300萬(wan)噸。隨著乙(yi)烯項(xiang)目投產,規模效應、帶動效應進(jin)一步增(zeng)強,每年(nian)可為(wei)下游提(ti)供(gong)200多萬(wan)噸化(hua)(hua)工(gong)(gong)新材料(liao)產品,直接帶動衍(yan)生海(hai)南(nan)自(zi)由貿易(yi)港先進(jin)農業、綠色化(hua)(hua)工(gong)(gong)、健康與旅游等下游產業發展。同時,公(gong)司積極參(can)與“”建設(she),加快“走出去”步伐(fa)。隨著乙(yi)烯項目投產,預計“十四五(wu)”末,乙(yi)烯下游(you)產品出口(kou)比例將(jiang)提(ti)升至50%,為(wei)我國在東南沿海構建面向海外的(de)石(shi)化產品出口(kou)基地奠定基礎。

       中(zhong)(zhong)國(guo)(guo)石化乙烯技(ji)(ji)術使我國(guo)(guo)打破了國(guo)(guo)外乙烯技(ji)(ji)術壟斷,并率先成(cheng)為(wei)世界上(shang)全(quan)面掌握輕(qing)質原料、重質原料及(ji)(ji)高含烯烴(jing)原料裂解(jie)技(ji)(ji)術的國(guo)(guo)家。此前,該技(ji)(ji)術曾先后(hou)應用(yong)于中(zhong)(zhong)韓(han)石化、中(zhong)(zhong)科煉(lian)化、古雷煉(lian)化一體化項目等(deng)。2020年,中(zhong)(zhong)國(guo)(guo)石化復雜(za)原料百萬噸級(ji)(ji)乙烯成(cheng)套(tao)技(ji)(ji)術研發及(ji)(ji)工(gong)業應用(yong)項目(簡(jian)稱“百萬噸級(ji)(ji)乙烯成(cheng)套(tao)技(ji)(ji)術”)榮獲國(guo)(guo)家科學技(ji)(ji)術進步獎一等(deng)獎。

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