Akɛni “dual carbon” gbɛjianɔtoo lɛ tsirɛɔ amɛ hewɔ lɛ, nitsumɔhei babaoo efee gbɛ ni yɔɔ faŋŋ fioo kɛha hewalɛ ni akɛbaatsu nii kɛ carbon ni ajieɔ lɛ shi lɛ. Kabon neutrality lɛ he nilee lɛ kɛ CCUS ŋaalee ni akɛtsuɔ nii lɛ nyɛŋ agbala mli. CCUS ŋaa nitsumɔ pɔtɛɛ ni akɛtsuɔ nii lɛ ekomɛi ji carbon ni anáa, carbon ni akɛtsuɔ nii kɛ etoohe, kɛ ekrokomɛi. Kɛjɛ nitsumɔhei kɛ nitsumɔi ni kɔɔ he lɛ ajwɛŋmɔ mli lɛ, wɔsɛɛ be mli hiɛyaa Gbɛkpamɔ lɛ sa wɔ .valvnitsumɔhe.
1.CCUS susumɔ kɛ nitsumɔhe tsɔne
A.CCUS susumɔ
Ekolɛ CCUS lɛ ji nɔ ko ni mɛi babaoo leee loo amɛleee po. No hewɔ lɛ, dani wɔbaanu bɔ ni CCUS lɛ náa valve nitsumɔ lɛ nɔ hewalɛ ehaa lɛ shishi lɛ, nyɛhaa wɔfea ekome kɛkasea CCUS he nii. CCUS ji Blɔfo wiemɔ kuku (Carbon Mɔmɔ, Nitsumɔ kɛ Nitoo)
B.CCUS nitsumɔhe nine.
CCUS nitsumɔhe lɛ fɛɛ ji nibii enumɔ ni kɛ amɛhe kpaa gbee titri: nibii ni ajieɔ kɛjɛɔ mli, nibii ni amɔɔ, nibii ni akɛyaa, nibii ni akɛtsuɔ nii kɛ nibii ni akɛtoɔ, kɛ nibii ni akɛtsuɔ nii. Nibii etɛ ni kɔɔ mɔmɔ, gbɛfaa, nitsumɔ kɛ nitoo he lɛ kɛ valve nitsumɔ lɛ bɛŋkɛ kpaakpa.
2. Hewalɛ ni CCUS lɛ yɔɔ yɛ...valve lɛnitsumɔhe
Akɛni carbon neutrality tsirɛɔ lɛ hewɔ lɛ, carbon ni anáa kɛ carbon ni akɛtoɔ yɛ petrochemical, thermal power, dade, simenti, woji akalamɔ kɛ nitsumɔhei krokomɛi ni yɔɔ valve nitsumɔhe lɛ shishigbɛ lɛ amli lɛ ni akɛtsuɔ nii lɛ baaya hiɛ fiofio, ni ebaatsɔɔ sui srɔtoi. Sɛɛnamɔi ni jɛɔ nitsumɔ lɛ mli baa lɛ baaje kpo fiofio, ni esa akɛ wɔkɛ wɔjwɛŋmɔ ama nibii ni kɔɔ he lɛ anɔ jogbaŋŋ. Nibii ni ataoɔ yɛ valves he yɛ nitsumɔhei enumɔ ni nyiɛ sɛɛ nɛɛ amli lɛ baaya hiɛ waa.
A. Nɔ ni petrochemical nitsumɔhe lɛ biɔ lɛ ji nɔ klɛŋklɛŋ ni ajieɔ lɛ kpo
Asusuɔ akɛ, mimaŋ lɛ mli tsofai ni ajieɔ kɛjɛɔ kɔɔyɔɔ mli lɛ he nibii ni ataoɔ yɛ afi 2030 lɛ ji aaafee tɔn akpekpei 50, ni ebaa shi fiofio kɛyashɛ 0 kɛyashi afi 2040. CUSS ŋaalee ni akɛtsuɔ nii lɛ ji nɔ klɛŋklɛŋ ni awo he hewalɛ yɛ nɛkɛ nitsumɔ nɛɛ mli. Yɛ afi 2021 lɛ, Sinopec baaje China klɛŋklɛŋ CCUS nitsumɔ ni tsiimɔ ji tɔn akpekpei, ni ji Qilu Petrochemical-Shengli Oilfield CCUS nitsumɔ lɛ shishi. Kɛji akɛ agbe nitsumɔ lɛ naa lɛ, ebaatsɔ CCUS nitsumɔhe nine ni feɔ nibii fɛɛ lɛ he nɔkwɛmɔnɔ he ni da fe fɛɛ yɛ China. Nibii ni Sinopec kɛha lɛ tsɔɔ akɛ, kɔɔyɔɔ ni ji carbon dioxide ni Sinopec mɔ yɛ afi 2020 lɛ eshɛ aaafee tɔn akpekpei 1.3, ni akɛ tɔn 300,000 baatsu nii kɛha mu ŋmɔji amli nu afua, ni enɛ eha ená yibii kpakpai yɛ mu ni ajieɔ kɛjɛɔ shikpɔŋ lɛ nɔ lɛ ni ajieɔ lɛ kpo lɛ mliyaa mli.
B. Nibii ni ataoɔ yɛ thermal power nitsumɔhe lɛ baaya hiɛ
Kɛjɛ shihilɛ ni yɔɔ amrɔ nɛɛ mli lɛ, valve ni ataoɔ yɛ tsɔne ni akɛtswaa la nitsumɔhe lɛ, titri lɛ tsɔne ni haa hulu tsoɔ lɛ mli lɛ faaa tsɔ, shi yɛ “dual carbon” gbɛjianɔtoo lɛ nɔnyɛɛ shishi lɛ, tsɔne ni akɛ ŋtayaa tsuɔ nii yɛ mli lɛ mli nibii ni haa hulu tsoɔ lɛ ahe nitsumɔ lɛ miifee nɔ ni wa waa. Taakɛ nitsumɔhei ni kɔɔ he lɛ tsɔɔ lɛ: aaasusu akɛ mimaŋ lɛ srawa hewalɛ ni ataoɔ lɛ baaya hiɛ kɛyashɛ kWh triliɔn 12-15 kɛyashi afi 2050, ni ehe miihia ni ajie kɔɔyɔɔ ni ji carbon dioxide tɔn akpekpei toi akpei 430-1.64 kɛtsɔ CCUS ŋaalee nɔ koni anyɛ ana net zero emissions yɛ srawa hewalɛ gbɛjianɔtoo lɛ mli. Kɛji akɛ akɛ CCUS wo tsɔne ni akɛ sũ tsuɔ nii yɛ mli lɛ mli lɛ, ebaanyɛ emɔ kɔɔyɔɔ ni ajieɔ lɛ mli 90%, ni no baaha efee tsɔne ni haa kɔɔyɔɔ ni ji carbon lɛ faaa. CCUS nitsumɔ ji ŋaa gbɛ titri ni atsɔɔ nɔ anaa bɔ ni hewalɛ gbɛjianɔtoo lɛ nyɛɔ etsakeɔ ehe ehaa lɛ. Yɛ shihilɛ nɛɛ mli lɛ, valve ni ataoɔ ni CCUS ni akɛwoɔ mli lɛ kɛba lɛ baaya hiɛ waa, ni valve ni ataoɔ yɛ hewalɛ jarayeli mli, titri lɛ thermal hewalɛ jarayeli lɛ baatsɔɔ dalɛ hee, ni sa valve nitsumɔhei lɛ ajwɛŋmɔ.
C. Dade kɛ dade nitsumɔhei ni ataoɔ lɛ baaya hiɛ
Akɛ akɔntaabuu ha akɛ, nibii ni ataoɔ koni ajie kɔɔyɔɔ ni ajieɔ kɛjɛɔ ŋwɛi lɛ mli yɛ afi 2030 lɛ baafee tɔn akpekpei 200 kɛyashi tɔn akpekpei 050 daa afi. E sa nɛ wa kai kaa kɛ piɛɛ kɔɔhiɔ nɛ ji carbon dioxide nɛ a kɛ tsuɔ ní nɛ a kɛ toɔ ngɛ dade ní tsumi he ɔ he ɔ, a ma nyɛ maa ngɔ kɛ tsu ní tɛ̃ɛ ngɛ dade peemi ní tsumi ɔ mi hulɔ. Kɛji akɛ akɛ ŋaalee nɛɛ tsu nii jogbaŋŋ lɛ, ebaanyɛ eba kɔɔyɔɔ ni ajieɔ lɛ shi kɛyashɛ 5%-10%. Kɛjɛ nɛkɛ susumɔ nɛɛ mli lɛ, valve ni he hiaa ni ataoɔ yɛ dade nitsumɔhe lɛ baatsɔ tsakemɔi heei amli, ni nibii ni ataoɔ lɛ baatsɔɔ dalɛ ni sa kadimɔ waa.
D. Cement nitsumɔhe lɛ nibii ni ataoɔ lɛ baaya hiɛ waa
Atsɔɔ akɛ, nibii ni ajieɔ kɛjɛɔ kɔɔyɔɔ mli lɛ nɔ ni ataoɔ yɛ afi 2030 lɛ baafee tɔn akpekpei 100 kɛyashi tɔn akpekpei 152 daa afi, ni nibii ni ajieɔ kɛjɛɔ kɔɔyɔɔ mli lɛ nɔ ni ataoɔ yɛ afi 2060 mli lɛ baafee tɔn akpekpei 190 kɛyashi tɔn akpekpei 210 daa afi. Carbon dioxide ni jɛɔ limestone ni fiteɔ yɛ simenti nitsumɔhe lɛ mli lɛ feɔ aaafee 60% yɛ kɔɔyɔɔ fɛɛ ni ajieɔ lɛ mli, no hewɔ lɛ CCUS ji gbɛ ni he hiaa ni atsɔɔ nɔ ajieɔ carbon ni yɔɔ simenti nitsumɔhe lɛ mli lɛ.
E.Hydrogen hewalɛ nitsumɔhe lɛ taomɔ baatsu nii babaoo
Ni ajieɔ bluu hydrogen kɛjɛɔ methane mli yɛ adebɔɔ mli la mli lɛ biɔ ni akɛ valves babaoo atsu nii, ejaakɛ anáa hewalɛ kɛjɛɔ CO2 feemɔ gbɛjianɔtoo lɛ mli, carbon ni anáa kɛ nitoo (CCS) he hia, ni tsɔne ni akɛhaa kɛ nitoo biɔ ni akɛ valves babaoo atsu nii.
3. Ŋaawoi kɛha valve nitsumɔhe lɛ
CCUS baaná he ko ni da kɛha hiɛyaa. Eyɛ mli akɛ ekɛ naagbai srɔtoi kpeɔ moŋ, shi yɛ be kakadaŋŋ mli lɛ, CCUS baaná he ko ni da kɛha hiɛyaa, ni ŋwanejee ko bɛ he. Esa akɛ valve nitsumɔhe lɛ ahiɛ shishinumɔ ni mli ka shi faŋŋ kɛ jwɛŋmɔŋ hesaamɔ ni sa kɛha enɛ mli. Akɛ ŋaawoo haa akɛ valve nitsumɔhe lɛ kɛ CCUS nitsumɔhe lɛ he ŋmɔji lɛ atsu nii jogbaŋŋ
A. Okɛ ohe awo CCUS nɔkwɛmɔnɔ nitsumɔi amli kɛ ekãa. Kɛha CCUS nitsumɔ ni atsuɔ yɛ China lɛ, esa akɛ valve nitsumɔhei lɛ kɛ amɛhe awo nitsumɔ lɛ mli jogbaŋŋ yɛ ŋaalee kɛ nibii amlitaomɔ kɛ hiɛyaa mli, amɛbua niiashikpamɔ ni amɛyɔɔ yɛ nitsumɔ lɛ mlibotemɔ mli lɛ naa, ni amɛfee hesaamɔi ni fa bɔ ni sa kɛha sɛɛ mli nibii babaoo ni afeɔ kɛ valve ni akɛtoɔ he lɛ. Tɛknɔlɔji, talentai kɛ nibii ni ato.
B. Okɛ ojwɛŋmɔ ama CCUS nitsumɔhe titri ni yɔɔ amrɔ nɛɛ nɔ. Gbalamɔ ojwɛŋmɔ kɛya ŋtayaa hewalɛ nitsumɔhe ni akɛ China carbon capture technology tsuɔ nii titri lɛ nɔ, kɛ mu nitsumɔhe ni shikpɔŋ he nibii ni akɛtoɔ lɛ yɔɔ mli lɛ nɔ koni akɛ CCUS nitsumɔ valves lɛ atsu nii, ni akɛ valves lɛ atsu nii yɛ hei ni nɛkɛ nitsumɔhei nɛɛ yɔɔ, tamɔ Ordos Basin kɛ Junggar-Tuha Basin, ni ji ŋtayaa feemɔ hei ni he hiaa waa lɛ. Bohai Bay Basin kɛ Pearl River Mouth Basin, ni ji hei ni he hiaa ni ajieɔ mu kɛ gas yɛ lɛ, kɛ nitsumɔhei ni kɔɔ he lɛ ebɔ naanyobɔɔ ni bɛŋkɛ kpaakpa koni amɛkɛ hegbɛ lɛ atsu nii.
C. Ha shika yelikɛbuamɔ komɛi kɛha CCUS nitsumɔ valves lɛ ahe ŋaalee kɛ nibii ahe niiamlitaomɔ kɛ amɛhe nitsumɔ. Bɔni afee ni anyɛ aye hiɛ yɛ CCUS nitsumɔi lɛ amli valve nitsumɔ lɛ mli wɔsɛɛ lɛ, atsɔɔ akɛ nitsumɔhei nitsumɔhei lɛ ato shika ko he gbɛjianɔ yɛ niiamlitaomɔ kɛ nitsumɔ mli, ni amɛye amɛbua CCUS nitsumɔi lɛ yɛ tɛknɔlɔji niiamlitaomɔ kɛ nitsumɔ mli, koni shihilɛ kpakpa aba kɛha CCUS nitsumɔ lɛ he gbɛjianɔtoo.
Yɛ kukufoo mli lɛ, kɛha CCUS nitsumɔhe lɛ, atsɔɔ akɛvalve lɛnitsumɔhe lɛ nuɔ nitsumɔhe tsakemɔi heei ni baa yɛ “dual-carbon” gbɛjianɔtoo lɛ shishi lɛ shishi jogbaŋŋ kɛ hegbɛi heei ni baa kɛha hiɛyaa ni kɛbaa lɛ, amɛyaa nɔ amɛkɛ bei lɛ yaa hiɛ, ni amɛnáa hiɛyaa hee yɛ nitsumɔhe lɛ!
Be ni akɛbaatsu nii: Manyawale-26-2022
