Muva nje, intatheli ye-“Economic Information Daily” ithole ukuthi uhlelo lokuqaliswa kwe-carbon peak embonini yensimbi yaseShayina kanye nohlelo lobuchwepheshe olungathathi hlangothi lwe-carbon seluqalile ukusebenza. Sekukonke, lolu hlelo luqokomisa ukunciphisa umthombo, ukulawulwa kwenqubo okuqinile, kanye nokuqinisa ukuphathwa kokuphela kwepayipi, okubhekisela ngqo ekusebenzisaneni kokunciphisa ukungcola kanye nokunciphisa i-carbon, futhi kukhuthaza ukuguqulwa okuluhlaza okuphelele komnotho kanye nomphakathi.
Abantu abangaphakathi embonini bathi ukukhuthaza ukwanda kwekhabhoni embonini yensimbi kungenye yezenzo eziyishumi "zokwanda kwekhabhoni". Embonini yensimbi, lokhu kuyithuba futhi kuyinselele. Imboni yensimbi idinga ukusingatha kahle ubudlelwano phakathi kwentuthuko kanye nokunciphisa ukukhishwa komoya, okuphelele kanye nokungaphelele, kwesikhathi esifushane kanye nesikhathi esiphakathi kuya kweside.
NgoMashi kulo nyaka, i-China Iron and Steel Association yembule umgomo wokuqala we-“carbon peak” kanye “nokungathathi hlangothi kwe-carbon” embonini yensimbi. Ngaphambi kuka-2025, imboni yensimbi izofinyelela inani eliphakeme lokukhishwa kwe-carbon; ngo-2030, ukukhishwa kwe-carbon embonini yensimbi kuzoncishiswa ngo-30% kusukela enanini eliphakeme, futhi kulindeleke ukuthi ukukhishwa kwe-carbon kuzoncishiswa ngamathani ayizigidi ezingu-420. Ukukhishwa okuphelele kwe-carbon dioxide, i-sulfur dioxide, i-nitrogen oxides, kanye nezinto ezincane embonini yensimbi nensimbi kuphakathi kwezi-3 eziphezulu emkhakheni wezimboni, futhi kubalulekile ukuthi imboni yensimbi nensimbi inciphise ukukhishwa kwe-carbon.
“Kungumgomo oyinhloko kanye nomgomo obomvu ukuvimbela ngokuqinile amandla amasha okukhiqiza. Ukuhlanganisa imiphumela yokunciphisa amandla kusengomunye wemisebenzi ebalulekile yemboni esikhathini esizayo.” Kunzima ukunqanda ukukhula okusheshayo kokukhiqizwa kwensimbi yasekhaya, futhi kumele “sibe nezinhlangothi ezimbili”. Ngaphansi kwesizinda sokuthi inani eliphelele kunzima ukulilahla kakhulu, umsebenzi wokukhipha ugesi ophansi kakhulu useyindawo ebalulekile yokuqala.
Njengamanje, izinkampani zensimbi ezingaphezu kuka-230 ezweni lonke seziqedile noma zisebenzisa izindlela zokuvuselela ukukhishwa kwegesi okuphansi kakhulu okunomthamo wokukhiqiza insimbi engahluziwe ongaba amathani ayizigidi ezingu-650. Kusukela ekupheleni kuka-Okthoba 2021, izinkampani zensimbi ezingu-26 ezifundazweni ezingu-6 sezimemezele, lapho izinkampani ezingu-19 sezimemezele ukukhishwa kwegesi okuhleliwe, ukukhishwa kwegesi okungahleliwe, kanye nokuthuthwa okuhlanzekile, kanti izinkampani ezingu-7 sezimemezele ingxenye. Kodwa-ke, inani lezinkampani zensimbi ezimenyezelwe esidlangalaleni lingaphansi kuka-5% wenani lilonke lezinkampani zensimbi ezweni.
Abantu okukhulunywe ngabo ngenhla baveze ukuthi ezinye izinkampani zensimbi okwamanje azinalo ulwazi olwanele ngokuguqulwa kokukhishwa komoya okuphansi kakhulu, futhi izinkampani eziningi zisalindile futhi zibukele, zisilele emuva kakhulu ohlelweni. Ngaphezu kwalokho, ezinye izinkampani azinalo ulwazi olwanele ngobunzima bokuguqulwa, zamukela ubuchwepheshe bokususa i-sulfurization kanye ne-denitrification obungavuthiwe, ukukhishwa komoya okungahlelekile, ukuthuthwa okuhlanzekile, ukuphathwa kwemvelo, ukuqapha kanye nokulawula ku-inthanethi, njll., kunezinkinga eziningi. Kukhona ngisho nezenzo zezinkampani ezenza amarekhodi okukhiqiza amanga, zenze izincwadi ezimbili, futhi zenze idatha yokuqapha ukukhishwa okungamanga.
“Esikhathini esizayo, ukukhishwa kwegesi okuphansi kakhulu kumele kusetshenziswe kuyo yonke inqubo, yonke inqubo, kanye nomjikelezo wokuphila.” Lo muntu uthe ngokusebenzisa intela, ukulawulwa kokuvikelwa kwemvelo okuhlukile, amanani amanzi ahlukene, kanye namanani kagesi, inkampani izoqhubeka nokwandisa inqubomgomo yokuqedela ukuguqulwa kokukhishwa kwegesi okuphansi kakhulu. Sekela ukuqina.
Ngaphezu "kokulawulwa kokusetshenziswa kwamandla okubili" okuyisisekelo, kuzogxila ekukhuthazeni ukwakheka okuluhlaza, ukonga amandla kanye nokuthuthukiswa kokusetshenziswa kahle kwamandla, ukuthuthukisa ukusetshenziswa kwamandla kanye nesakhiwo senqubo, ukwakha uchungechunge lwezimboni olujikelezayo, kanye nokusebenzisa ubuchwepheshe obuthuthukisiwe obusebenzisa ikhabhoni ephansi.
Abantu okukhulunywe ngabo ngenhla bathi ukuze kufezwe intuthuko eluhlaza, ephansi kwekhabhoni kanye nekhwalithi ephezulu embonini yensimbi, kudingeka futhi kuthuthukiswe ukwakheka kwezimboni. Khulisa isilinganiso sokukhishwa kokwenziwa kwensimbi yesithando sikagesi esifushane, futhi uxazulule inkinga yokusetshenziswa kwamandla aphezulu kanye nokukhishwa okuphezulu kokwenziwa kwensimbi okude. Lungisa isakhiwo sokushaja, lungisa uchungechunge lwezimboni, futhi unciphise kakhulu inani lamabhizinisi azimele asebenzisa i-sintering, i-hot rolling ezimele, kanye ne-coking cooking ezimele. Lungisa isakhiwo samandla, sebenzisa ukufaka esikhundleni samandla ahlanzekile ezithandweni zezimboni ezisebenzisa amalahle, ususe ama-generator egesi, futhi wandise isilinganiso sikagesi oluhlaza. Ngokuphathelene nesakhiwo sokuthutha, wandise isilinganiso sokuthuthwa okuhlanzekile kwezinto nemikhiqizo ngaphandle kwesitshalo, sebenzisa ukudluliselwa kwezitimela kanye nokudluliselwa kwamanzi amabanga aphakathi naphakathi, futhi wamukele imigwaqo yamapayipi noma izimoto ezintsha zamandla amabanga amafushane naphakathi; sebenzisa ngokugcwele ukwakhiwa kwezinhlelo zokuthutha zebhande, ithrekhi, kanye nama-roller efektri ngezinga elikhulu kakhulu Nciphisa inani lokuthuthwa kwezimoto efektri futhi ukhansele ukuthuthwa kwesibili kwezinto efektri.
Ngaphezu kwalokho, ukuhlushwa kwamanje kwemboni yensimbi kusephansi, futhi isinyathelo esilandelayo kufanele kube ukwandisa ukuhlanganiswa kanye nokuhlela kabusha kanye nokuhlanganisa nokwenza ngcono izinsiza. Ngesikhathi esifanayo, qinisa ukuvikelwa kwezinsiza ezifana nensimbi.
Ukuhlelwa kokunciphisa ikhabhoni kwezinkampani ezihamba phambili kuye kwashesha. Njengenkampani enkulu kunazo zonke yensimbi eShayina futhi njengamanje ibekwe endaweni yokuqala emhlabeni ngokukhiqiza minyaka yonke, iBaowu yaseShayina ikwenze kwacaca ukuthi ilwela ukufinyelela esicongweni sekhabhoni ngo-2023, inamandla okunciphisa ikhabhoni ngo-30% ngo-2030, futhi inciphise ukukhishwa kwayo kwekhabhoni ngo-50% kusukela esicongweni ngo-2042. , Finyelela ukungathathi hlangothi kwekhabhoni ngo-2050.
"Ngo-2020, umkhiqizo wensimbi engahluziwe eBaowu eShayina uzofinyelela amathani ayizigidi ezingu-115, asakazwe ezisekelweni zensimbi ezingu-17. Inqubo ende yokukhiqiza insimbi eBaowu eShayina ihlanganisa cishe u-94% wenani eliphelele. Ukunciphisa ukukhishwa kwekhabhoni kuletha inselele enkulu kuBaowu eShayina kunontanga yayo." "UNobhala kanye noSihlalo weQembu laseShayina iBaowu uChen Derong uthe iShayina iBaowu iyahola ekufinyeleleni ukungathathi hlangothi kwekhabhoni."
“Ngonyaka odlule samisa ngqo uhlelo lokuqala lwesithando somlilo sikaZhangang, futhi sahlela ukusheshisa ukuthuthukiswa kobuchwepheshe bensimbi obusebenzisa ikhabhoni ephansi kanye nokusebenzisa ukwakhiwa kobuchwepheshe besithando somlilo esisekelwe ku-hydrogen segesi ye-coke oven.” UChen Derong uthe, ethuthukisa inqubo yokwenza insimbi yokunciphisa ngqo isithando somlilo esisekelwe ku-hydrogen, inqubo yokuncibilikisa insimbi kulindeleke ukuthi ifinyelele cishe ku-zero ukukhishwa kwekhabhoni.
I-Hegang Group ihlela ukufeza iqophelo eliphezulu lekhabhoni ngo-2022, ukunciphisa ukukhishwa kwekhabhoni ngaphezu kuka-10% kusukela esicongweni ngo-2025, ukunciphisa ukukhishwa kwekhabhoni ngaphezu kuka-30% kusukela esicongweni ngo-2030, kanye nokufeza ukungathathi hlangothi kwekhabhoni ngo-2050. I-Ansteel Group ihlela ukufeza iqophelo eliphezulu lokukhishwa kwekhabhoni okuphelele ngo-2025 kanye nentuthuko ekuthuthukisweni kwezimboni kobuchwepheshe be-metallurgical obusezingeni eliphezulu obusebenzisa ikhabhoni encane ngo-2030, kanye nokulwela ukunciphisa ukukhishwa kwekhabhoni okuphelele ngo-30% kusukela esicongweni ngo-2035; ukuqhubeka nokuthuthukisa ubuchwepheshe be-metallurgical obusebenzisa ikhabhoni encane futhi ube imboni yensimbi yezwe lami. Izinkampani zensimbi zokuqala ezinkulu ezifinyelele ukungathathi hlangothi kwekhabhoni.