Hanyar sauya masana'antar ƙarfe mai kore

An samu nasarori masu ban mamaki a fannin adana makamashi da rage fitar da hayaki a masana'antar ƙarfe

Babban taron ƙasa na 18 na Jam'iyyar Kwaminis ta China ya haɗa ci gaban muhalli a cikin shirin gina gurguzu mai halaye na ƙasar Sin, kuma ya bayyana a sarari cewa ya kamata mu ƙarfafa ci gaban muhalli sosai. Masana'antar ƙarfe da ƙarfe, a matsayin masana'antar ci gaban tattalin arzikin ƙasa, tana ɗaukar kiyaye makamashi da rage hayaki a matsayin babban alkiblar ci gaba, tana ci gaba da yin gaba, kuma ta cimma sakamako masu kyau.

Da farko, dangane da hana gurɓatawa da kuma shawo kan gurɓataccen yanayi, masana'antar ƙarfe ta yi jerin sauye-sauye na tarihi tun daga shekarar 2012.

An samu nasarori na tarihi a yaƙin kare sararin samaniya mai launin shuɗi, wanda ke haɓaka ci gaban masana'antar ƙarfe mai kore da inganci. Misali, wuraren cire iskar gas mai gurbata muhalli, cire ƙura da kuma cire ƙura kamar su sintering, tanda na coke da kuma tashoshin wutar lantarki masu amfani da kwal sun zama kayan aiki na yau da kullun, kuma ƙa'idodin fitar da gurɓatattun abubuwa sun fi na ƙasashe masu tasowa kamar Japan, Koriya ta Kudu da Amurka. Ingantaccen iko da magance gurɓatattun abubuwa masu gurbata muhalli ya sa kamfanonin ƙarfe su ɗauki sabon salo; Ingantaccen haɓaka layin dogo mai juyawa da sabbin manyan motoci masu amfani da makamashi ya inganta matakin sufuri mai tsafta na hanyoyin jigilar kayayyaki a masana'antar ƙarfe da ƙarfe.

Waɗannan matakan su ne manyan matakan da ake ɗauka don shawo kan gurɓatar iska a masana'antar ƙarfe." He Wenbo ya ce bisa ga ƙididdigar da ba ta cika ba, jimillar jarin da aka zuba a cikin sauye-sauyen ƙarancin hayakin da kamfanonin ƙarfe ke fitarwa ya zarce yuan biliyan 150. Ta hanyar ci gaba da ƙoƙari, wasu kamfanoni masu matakin A waɗanda ke da aikin muhalli da kuma wasu masana'antun yawon buɗe ido na matakin 4A da 3A sun bunƙasa a masana'antar ƙarfe da ƙarfe, suna kafa harsashi mai ƙarfi don gina wayewar muhalli ta gida da kuma sanya sararin samaniya na gida ya yi zurfi, ya fi bayyana kuma ya daɗe.

Na biyu, dangane da tanadin makamashi da rage amfani da makamashi, an samu nasarori masu ban mamaki a fannin adana makamashi da rage amfani da makamashi ta hanyar ci gaba da adana makamashin fasaha, adana makamashin tsari, adana makamashin gudanarwa da kuma adana makamashin tsarin. A cewar kididdiga, a shekarar 2021, yawan amfani da makamashin kowace tan na karfe na manyan da matsakaitan kamfanoni na karfe ya kai kilogiram 549 na kwal, wanda ya ragu da kimanin kilogiram 53 na kwal idan aka kwatanta da shekarar 2012, wanda ya ragu da kusan kashi 9%. A lokaci guda, a shekarar 2021, matakin sake amfani da zafi da makamashi na manyan da matsakaitan kamfanoni na karfe ya inganta sosai. Idan aka kwatanta da shekarar 2012, yawan fitar da iskar gas ta coke da iskar gas ta busa ta ragu da kusan kashi 41% da kuma kashi 71% bi da bi, kuma adadin dawo da tan gas na mai canza karfe ya karu da kusan kashi 26%.

"Baya ga inganta waɗannan alamomi, yanayin sarrafa makamashi na masana'antar ƙarfe da ƙarfe kuma a hankali yana canzawa daga gudanar da ƙwarewa zuwa gudanarwa ta zamani, daga gudanarwa guda ɗaya ta hanyar samar da makamashi zuwa ga canjin haɗin gwiwa na rage makamashi na kamfanoni, daga nazarin ƙididdiga na bayanai na wucin gadi zuwa canji na dijital, mai wayo."