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Kedu ka ụlọ ọrụ igwe nwere ike isi nweta ebumnuche carbon okpukpu abụọ?

N'ehihie nke Disemba 14, China Baowu, Rio Tinto na Mahadum Tsinghua jikọrọ aka mee ihe mgbaru ọsọ mmepe Carbon dị ala nke China nke atọ na ụzọ ọmụmụ iji kparịta ụzọ maka mgbanwe mgbanwe carbon dị ala na ụlọ ọrụ nchara.

Ebe mmepụta nke mbụ gafere 100 nde tọn na 1996, China abụrụla mba kachasị nchara nchara n'ụwa maka afọ 26 n'usoro.China bụ ebe mmepụta nke ụlọ ọrụ nchara ụwa na ebe oriri nke ụlọ ọrụ ígwè ụwa.N'ihu ebumnuche China nke 30-60 okpukpu abụọ nke carbon, ụlọ ọrụ nchara na-akwalitekwa ihe ọhụrụ carbon carbon dị ala, nke atụmatụ sayensị, mmekọrịta ụlọ ọrụ, ihe nrụpụta teknụzụ ọhụrụ na nkwalite arụmọrụ ike niile dị oke mkpa.

Kedu ka ụlọ ọrụ nchara nwere ike isi nweta oke carbon na nnọpụiche carbon?

Dị ka ụlọ ọrụ dị mkpa dị mkpa nke akụ na ụba mba, ụlọ ọrụ ígwè bụkwa otu n'ime isi ihe na ihe isi ike n'ịkwalite mbelata ikuku carbon.Wang Hao, osote onye isi oche nke Carbon Summit na Carbon Neutral Promotion Division of Department of Environmental Resources of the National Development and Reform Commission, rụtụrụ aka na nzukọ ahụ na ụlọ ọrụ igwe ekwesịghị iru elu n'ihi iru elu. hapụ naanị ibelata arụpụtaghị ihe n'ihi mbelata ikuku, mana kwesịrị iburu ọnụ ọgụgụ carbon dị ka ohere dị mkpa iji kwalite mgbanwe ndụ ndụ ndụ na obere carbon na mmepe dị elu nke ụlọ ọrụ nchara.

Huang Guiding, osote odeakwụkwọ ukwu nke China Iron and Steel Industry Association, kwuru na nzukọ ahụ iji kwalite akwụkwọ ndụ akwụkwọ ndụ na obere carbon, ụlọ ọrụ nchara China na-arụsi ọrụ ike n'ịkwalite ọrụ nchara atọ: ikike nnọchi, ikuku dị ala na ike dị oke egwu. arụmọrụ.Otú ọ dị, ihe onwunwe nke China na inye ume ike nke na-ezughị ezu nchara ígwè, ọgaranya na coal na ndị ogbenye na mmanụ na gas, na-ekpebi na a ga-edobe ọnọdụ nke ụlọ ọrụ nchara nke China, bụ nke ogologo oge nke ọkụ ọkụ na ndị ntụgharị, na-achịkwa ogologo oge. ogologo oge.

Huang kwuru, n'ụzọ miri emi nkwalite nke ike-azọpụta technology na usoro akụrụngwa ọhụrụ na mgbanwe na nkwalite, dum usoro ume arụmọrụ mma, bụ ugbu a mkpa nke ígwè ụlọ ọrụ iji belata carbon, kamakwa isi ihe na-adịbeghị anya ala-carbon. mgbanwe na nkwalite nke China ígwè.

N'August nke afọ a, kọmitii nkwalite ọrụ igwe dị ala na-arụ ọrụ igwe weputara "Carbon Neutral Vision and Low Carbon Technology Roadmap for the Steel Industry" (nke a na-akpọ ya "Roadmap"), nke na-akọwa ụzọ teknụzụ isii maka mgbanwe carbon dị ala. nke China si ígwè ụlọ ọrụ, ya bụ usoro ume arụmọrụ mma, akụ recycling, usoro njikarịcha na ọhụrụ, smelting usoro itunanya, ngwaahịa iteration na upgrading, na carbon njide na nchekwa itinye n'ọrụ.

Roadmap ahụ na-ekewa usoro nke itinye ngbanwe carbon carbon abụọ na ụlọ ọrụ nchara China gaa na nkebi anọ, nke mbụ bụ ịkwalite mmezu nke ikuku carbon na-aga n'ihu site na 2030, decarbonization miri emi site na 2030 ruo 2040, sprinting maka oke mbelata carbon site na 2040 ruo 2050, na ịkwalite nnọpụiche carbon site na 2050 ruo 2060.

Fan Tiejun, onye isi oche nke Metallurgical Industry Planning and Research Institute, kewara mmepe nke ụlọ ọrụ nchara China ụzọ abụọ na nkeji ise.Oge abụọ ahụ bụ oge ọnụọgụ na oge dị elu, a na-ekewa oge ọnụọgụ n'ime ọkwa uto na mbelata, na oge dị elu na-ekewa n'ime usoro nhazigharị ngwa ngwa, nchebe gburugburu ebe obibi siri ike na mmepe nke carbon dị ala. ogbo.N'uche ya, ụlọ ọrụ nchara nke China nọ ugbu a na mbelata, na-eme ka usoro nhazigharị ngwa ngwa ma na-ewusi usoro nchebe gburugburu ebe obibi nke oge atọ na-ejikọta ọnụ.

Fan Tiejun kwuru na, dị ka nghọta na nyocha nke Metallurgical Planning na Research Institute si kwuo, ụlọ ọrụ nchara nke China ahapụlarị ọkwa nke echiche ndị na-edoghị anya na okwu efu, na ọtụtụ ụlọ ọrụ amalitela imejuputa usoro ihe omume carbon okpukpu abụọ n'ime isi ọrụ nke ígwè. ụlọ ọrụ.Ọtụtụ igwe igwe nchara nchara amalitela ịnwale igwe igwe hydrogen, ọrụ CCUS na ọrụ ike ndụ ndụ.

Iji nchara nchara na hydrogen metallurgy bụ ntụzịaka dị mkpa

Ndị na-ahụ maka ụlọ ọrụ na-arụtụ aka na n'ime usoro mgbanwe nke obere carbon nke ụlọ ọrụ ígwè, iji ihe ndị na-emepụta ihe na-emepụta ihe na mmepụta nke nkà na ụzụ hydrogen metallurgy ga-abụ otu n'ime ụzọ abụọ dị mkpa maka ọganihu nke mbelata carbon na ụlọ ọrụ ahụ.

Xiao Guodong, onye osote onye isi njikwa nke China Baowu Group na onye isi oche nke Carbon Neutral, gosipụtara na nzukọ ahụ na ígwè bụ ihe a na-emegharị akwụkwọ ndụ akwụkwọ ndụ na ụlọ ọrụ ígwè bụ ntọala dị mkpa iji kwado mmepe nke ụwa nke oge a.Ngwongwo nchara zuru ụwa ọnụ ezughị ezu iji gboo mkpa nke mmepe mmekọrịta mmadụ na ibe ya, na mmepụta nke ígwè na-amalite site na ọla ga-anọgide na-abụ isi ogologo oge n'ọdịnihu.

Xiao kwuru na mmepe nke akwụkwọ ndụ akwụkwọ ndụ obere carbon ígwè na ígwè na-emepụta abụghị nanị site na ihe onwunwe ugbu a na ọnọdụ ike dị ugbu a, kamakwa iji tọọ ntọala maka ọgbọ ndị ga-abịa n'ihu ka ha nwee ike ịnweta ihe eji emegharị ígwè.Iji nweta ihe mgbaru ọsọ carbon okpukpu abụọ nke ụlọ ọrụ nchara, nhazi nke usoro ike dị oke mkpa, n'ime nke ike hydrogen ga-arụ ọrụ dị mkpa.

Maazị Huang, osote odeakwụkwọ ukwu nke China Steel Association, rụtụrụ aka na hydrogen metallurgy nwere ike mejupụta maka mwepu nke obere ihe mkpofu ego na mba ndị ka na-emepe emepe, karịsịa na mba ndị dị ka China, ebe hydrogen kpọmkwem mbelata ígwè pụrụ ịbụ ihe dị mkpa nhọrọ maka diversifying. ma na-eme ka akụ ígwè na-eme ka ọ dịkwuo mma n'ime usoro ntinye dị mkpirikpi.

N'ajụjụ ọnụ gara aga na 21st Century Business Herald, Yanlin Zhao, onye isi nke nyocha China na Bank of America Securities, kwuru na ígwè bụ ụlọ ọrụ nwere ikuku carbon kachasị elu ma e wezụga ike ọkụ, na hydrogen, dị ka ike na-agbanwe agbanwe, nwere. ohere ka ukwuu iji dochie coking coal na coke n'ọdịnihu.Ọ bụrụ na oru ngo nke hydrogen kama coal nwere ike ịga nke ọma na n'ọtụtụ ebe na mmepụta nke igwe igwe, ọ ga-eweta nnukwu ọganihu na ohere mmepe dị mma maka mgbanwe obere carbon nke ụlọ ọrụ ígwè.

Dị ka Fan Tiejun si kwuo, ọnụ ọgụgụ kachasị elu nke carbon na ụlọ ọrụ ígwè bụ ihe gbasara mmepe, na iji nweta carbon carbon na-adịgide adịgide na nkà mmụta sayensị na ụlọ ọrụ ígwè, ihe mbụ iji dozie bụ nhazi nhazi na mmepe;mgbe na carbon Mbelata ogbo, na elu technology kwesịrị ka a na-eji usoro, na decarbonization ogbo ga-enwe ntoputa nke revolutionary technology, gụnyere hydrogen metallurgy, na nnukwu-ọnụ ọgụgụ ngwa nke eletriki ọkụ usoro steelmaking;na carbon na-anọpụ iche ogbo nke ígwè ọrụ, ọ dị mkpa ka The carbon neutral ogbo nke ígwè ọrụ kwesịrị mesie cross-mpaghara na multi-disciplinary synergy, na-ejikọta omenala usoro ọhụrụ, CCUS na ngwa nke oké ọhịa carbon sinks.

Fan Tiejun tụrụ aro na mgbanwe obere carbon nke ụlọ ọrụ nchara kwesịrị ijikọta ya na atụmatụ mmepe, ihe ndị a chọrọ nke agbụ ụlọ ọrụ dị elu na nke ala, mmepe obodo, na teknụzụ teknụzụ, na ebe ọ bụ na a ga-etinye ụlọ ọrụ nchara n'oge na-adịghị anya na carbon. ahịa, ụlọ ọrụ ahụ kwesịkwara ikpokọta ahịa carbon iji kwalite nchekwa ike na mbelata ikuku site n'echiche dabere n'ahịa.


Oge nzipu: Dec-28-2022