Ki lubo yoo me "dual carbon", kampuni mapol gu yubu yoo ma nen maber pi gwoko teko ki dwoko piny carbon. Ngeyo ni jami ma ki lwongo ni carbon neutrality pe kitwero poko ne ki tic ki diro me CCUS. Tic pa diro me CCUS tye iye mako yamo, tic ki yamo ki gwoko, ki mukene. Tic pa diro eni kwako rwate ki valve. Me aa ki i neno pa jami ma mako tic ki jami ma ki tiyo kwede, dongo pa anyim. Gin ma ki bi neno ni omyera ki ket iye tam wavalvekit tic.
Tam pa CCUS ki yub me tic
A.CCUS tam
CCUS twero bedo gin ma pe ki ngeyo onyo bene pe ki ngeyo bot dano mapol. Pi meno, ma peya waniang adwogi pa CCUS i kom tic me valve, kong kong wapwony lok i kom CCUS kacel. CCUS obedo nying leb Munu (Carbon Capture, Utilization and Storage)
B.CCUS yub me tic.
Dul me tic pa CCUS ni tye ki dul abic: kama ki cwalo iye yamo, mako, tero, tic kwede ki gwoko, ki jami ma ki yubu. Jami adek ma mako mako, tero, tic kwede ki gwoko gi rwate ki tic me valve.
2. Adwogi pa CCUS i komgin ma ki lwongo ni valvekit tic
Ki telo ne ki jami ma ki lwongo ni carbon neutrality, keto tic me mako ki gwoko carbon i petrochemical, thermal power, steel, cement, printing ki jami mukene ma tye piny i dul ma kwako valve bi mede mot mot, ki obi nyutu kit ma pat pat. Adwogi maber ma aa ki i tic man obi nen mot mot, ki omyera waket cwinywa i kom jami ma tye ka time. Miti pi valve i dul abic ma lubo ni obi mede matek.
A. Miti pa dano ma gi tiyo ki moo aye gin mukwongo ma ki nyutu
Ki byeko ni miti me dwoko piny yamo ma ki cwalo i lobo na i mwaka 2030 tye ma romo 50 million tons, ki obi dwoko piny mot mot nio wa i 0 i mwaka 2040. Pien tic me yubu moo ki jami ma ki lwongo ni chemical aye obedo kabedo ma tiyo ki yamo ma ki lwongo ni carbon dioxide, ki mako tic ki teko manok, wel cente ma mite me gwoko ki tic ki CUSS tye piny, diro me kare ni obedo gin mukwongo ma ki kelo i dul man. I mwaka 2021, Sinopec obi cako gedo pa China ma romo million ton CCUS, yub me Qilu Petrochemical-Shengli Oilfield CCUS. Inge tyeko yub man, obi doko kabedo ma dit loyo me nyutu jami ma ki yubu i China. Lok ma ki nongo ki bot Sinopec nyutu ni wel yamo ma ki lwongo ni carbon dioxide ma Sinopec omako i mwaka 2020 oo oo i 1.3 million tons, ma i kine tye 300,000 tons ma ki bi tic kwede me pongo ka ma moo tye iye, ma okelo adwogi maber i dongo rwom me nongo moo ma pe ki tiyo kwede ki dwoko piny yamo ma ki cwalo i yamo.
B. Miti pi tic ki teko me lyeto obi mede
Cake i kom kit ma tye kwede i kare ni, miiti pi valve i tic me teko, tutwale tic me teko ma lyet, pe dit tutwal, ento ite teko pa yub me "dual carbon", tic me kwanyo carbon i gang tic ma tiyo ki coal tye ka doko tek. Malube ki yub pa jang gang kal: miti pa mac me lobo na ki tamo ni obi mede nio wa i 12-15 trillion kWh i mwaka 2050, ki 430-1.64 billion tons me carbon dioxide omyera ki dwoko piny ki diro me CCUS me nongo net zero emissions i yub me mac. Ka ki keto CCUS i kom gedo ma tiyo ki maka, en twero mako 90% pa yamo ma ki cwalo, ma miyo bedo gin ma tiyo ki mac ma pe kelo yamo madwong. Tic ki CCUS obedo yoo ma pire tek me nongo teko me tic ki teko. I kom lok man, miiti pi valve ma oa ki i keto CCUS obi mede matek, ki miti pi valve i cuk me teko, tutwale cuk me teko me lyeto, obi nyutu dongo manyen, ma opore pi yub pa valve.
C. Miti pa dano ma gi tiyo ki nyonyo ki jami ma ki yubu ki nyonyo obi mede
Ki byeko ni gin ma mite me dwoko piny yamo ma ki cwalo i mwaka 2030 obi bedo 200 million tons onyo 050 million tons mwaka ki mwaka. Ber me ngeyo ni medo i kom tic ki gwoko yamo ma ki lwongo ni carbon dioxide i tic me yubu nyonyo, ki twero tic kwede i yub me yubu nyonyo. Tic ki diro eni weny twero dwoko piny yamo ma ki cwalo i yamo ki 5%-10%. Me aa ki i neno man, gin ma mite i kom valve i tic me yubu nyonyo obi kato ki i alokaloka manyen, ki gin ma mite ni obi nyutu dongo ma pire tek.
D. Miti pa dano ma gi yubu cement obi mede matek
Ki byeko ni gin ma mite me dwoko piny yamo ma ki cwalo i mwaka 2030 obi bedo 100 million tons onyo 152 million tons pi mwaka acel acel, ki gin ma mite me dwoko piny yamo ma ki cwalo i yamo i mwaka 2060 obi bedo 190 million tons onyo 210 million tons pi mwaka acel acel. Gin ma ki lwongo ni carbon dioxide ma aa ki i balo pa got ma ki lwongo ni limestone i tic me cement tye pi 60% pa yamo ma ki cwalo woko, ki dong CCUS obedo gin ma mite pi kwanyo yamo ma ki lwongo ni carbon i tic me cement.
E. Miti pa teko pa Hydrogen obi bedo ka tic kwede
Kwanyo blue hydrogen ki i methane i yamo ma ki lwongo ni natural gas mito tic ki valve mapol, pien teko ni ki nongo ki i yub me CO2, mako ki gwoko carbon (CCS) mitte, ki cwalo ki gwoko mito tic ki valve mapol.
3. Tam ma kimiyo bot dano ma gi tiyo ki valve
CCUS obi bedo ki kabedo ma lac me dongo. Kadi bed ni tye ka wok ki peko mapol, i kare mabor, CCUS obi bedo ki kamu kene ma lac me dongo, ma pe kitwero penyo ne. Lutic ma gi tiyo ki valve omyera gubed ki niang matut ki yub ma oromo pi lok man. Ki miiyo tam ni dano ma gi tiyo ki valve omyero gu tic ki jami ma kwako tic pa CCUS
A. Bed i yub me nyutu pa CCUS. Pi yub me CCUS ma tye ka time i lobo China, dano ma gi tiyo ki valve omyera gubed ka nywako i yub man malube ki diro ki jami ma ki yubu, gucok jami ma gu kato ki iye i yub man, ki yub ma oromo pi yubu jami mapol ki rwate ki valve. Diro, diro ki jami ma ki gwoko.
B. Ket cwinyi i kom kit ma CCUS tye kwede i kare ni. Ket cwinyi i kom tic me teko ma ki lwongo ni coal ma diro me mako yamo ma ki lwongo ni carbon China tiyo kwede, ki tic me petroleum ma ki gwoko iye jami ma tye i ngom me keto CCUS project valves, ki keto valve i kabedo ma tic magi tye iye, calo Ordos Basin ki Junggar-Tuha Basin, ma obedo kabedo ma pire tek ma ki yubu iye coal. Bohai Bay Basin ki Pearl River Mouth Basin, ma gubedo kabedo ma pire tek ma kelo moo ki yamo, guketo wat macok ki kampuni ma rwate me mako kare ni.
C. Mii kony me cente pi diro ki jami ma ki yubu ki dongo pa CCUS project valves. Me bedo latela i dul ma kwako yub me CCUS i anyim, ki miiyo tam ni kampuni ma miiyo kony omyero guket cente mo i kom kwan ki dongo, ki mi kony bot yub me CCUS i lok ma mako kwan ki dongo diro, wek ki yub kabedo maber pi yub pa yub me CCUS.
Ki lok macek, pi dul pa CCUS, ki waco nigin ma ki lwongo ni valvedano ma gi tiyo tic ni gi niang maber alokaloka manyen ma tye ka time i te yub me "dual-carbon" ki kare manyen me dongo ma bino kwede, lubo kare, ki nongo dongo manyen i tic ni!
Cawa me cwalo: Dwe me abic-26-2022

