Achitungamirirwa ne "dual carbon" zano, maindasitiri mazhinji akagadzira nzira yakajeka yekuchengetedza simba uye kuderedza kabhoni. Kuzadzikiswa kwekusarerekera kabhoni hakuparadzaniswe nekushandiswa kweCCUS tekinoroji. Iyo chaiyo yekushandiswa kweCCUS tekinoroji inosanganisira kabhoni kubatwa, kabhoni kushandiswa uye kuchengetedza, etc. Iyi nhevedzano yehunyanzvi hwekuita tekinoroji inosanganisirwa kubatanidza valve. Kubva pamaonero emaindasitiri ane hukama uye mashandisirwo, budiriro yeramangwana Tarisiro yacho yakakodzera kutariswa nevedu.vharafuindustry.
1.CCUS pfungwa uye indasitiri ketani
A.CCUS pfungwa
CCUS inogona kunge isingazivikanwe kana kusajairika kune vanhu vazhinji. Naizvozvo, tisati tanzwisisa kukanganisa kweCCUS paindasitiri yevharuvhu, ngatidzidze nezveCCUS pamwechete. CCUS chidimbu cheChirungu (Carbon Capture, Utilization and Storage)
B.CCUS indasitiri cheni.
Iyo yese CCUS indasitiri cheni inonyanya kuumbwa zvishanu zvinongedzo: emission sosi, kubatwa, chekufambisa, kushandiswa uye kuchengetedza, uye zvigadzirwa. Izvo zvitatu zvinongedzo zvekutora, kutakura, kushandiswa uye kuchengetedza zvakabatana zvakanyanya neindasitiri yevharuvhu.
2. Mhedzisiro yeCCUS pavharafuindustry
Inotungamirirwa nekusarerekera kwekabhoni, kushandiswa kwekabhoni kubatwa uye kuchengetedza kabhoni mu petrochemical, simba rinopisa, simbi, simenti, kudhinda uye mamwe maindasitiri ari pasi pemvura yevhavhavha yevhavha ichawedzera zvishoma nezvishoma, uye icharatidza maitiro akasiyana. Mabhenefiti eindastiri anozoburitswa zvishoma nezvishoma, uye isu tinofanirwa kutarisisa kune zvakakosha zviitiko. Kudiwa kwemavharuvhu mumaindasitiri mashanu anotevera kuchawedzera zvakanyanya.
A. Kudiwa kweindasitiri yepetrochemical ndiyo yekutanga kuratidza
Zvinofungidzirwa kuti nyika yangu petrochemical emission kuderedza kudiwa muna 2030 anenge mamiriyoni 50 matani, uye zvishoma nezvishoma kuderera kusvika 0 ne 2040. Nokuti petrochemical uye makemikari maindasitiri ndiyo nzvimbo huru carbon dioxide utilization, uye kubatwa yakaderera simba kushandiswa. , mari yekudyara uye mari yekushandisa uye yekuchengetedza yakaderera, kushandiswa kweCUSS tekinoroji kwave kuri kwekutanga kusimudzirwa mumunda uyu. Muna 2021, Sinopec ichatanga kuvaka kweChina yekutanga miriyoni-tani CCUS chirongwa, iyo Qilu Petrochemical-Shengli Oilfield CCUS chirongwa. Mushure mekunge chirongwa ichi chapedzwa, ichave yakakura kwazvo CCUS yakazara-indasitiri cheni yekuratidzira base muChina. Iyo data yakapihwa neSinopec inoratidza kuti huwandu hwecarbon dioxide yakabatwa neSinopec muna 2020 hwasvika matani miriyoni imwe chete nemazana matatu, ayo mazana matatu emazana matatu ezviuru achashandiswa mafashamo emumunda wemafuta, izvo zvakawana mhedzisiro yakanaka mukuvandudza kudzoreredzwa kwemafuta asina kuchena uye kuderedza kuburitsa kabhoni. .
B. Kudiwa kweindasitiri yemagetsi ekupisa kuchawedzera
Kubva pamamiriro ezvinhu aripo, kudiwa kwemavharuvhu muindasitiri yemagetsi, kunyanya indasitiri yemagetsi emagetsi, haina kukura zvakanyanya, asi pasi pekumanikidzwa kwe "dual carbon" zano, iyo kabhoni neutralization basa rezvidyarwa zvemarasha riri kuramba richiwedzera. zvakaoma. Zvinoenderana nekufanotaura kwemasangano akakodzera: kudiwa kwemagetsi munyika yangu kunotarisirwa kuwedzera kusvika 12-15 trillion kWh panosvika 2050, uye 430-1.64 bhiriyoni matani ecarbon dioxide inoda kuderedzwa kuburikidza neCCUS tekinoroji kuti iwane net zero emissions musimba remagetsi. . Kana chirimwa chemagetsi chemarasha chakaiswa neCCUS, chinogona kutora 90% yecarbon emissions, ichiita tekinoroji yekugadzira kabhoni yakaderera. CCUS application ndiyo huru tekinoroji nzira yekuona kuchinjika kwesimba remagetsi. Muchiitiko ichi, kudiwa kwemavharuvhu anokonzerwa nekuiswa kweCCUS kuchawedzera zvakanyanya, uye kudiwa kwemavharuvhu mumusika wemagetsi, kunyanya musika wemagetsi wekupisa, ucharatidza kukura kutsva, uko kwakakodzera kutariswa kwemabhizinesi eindasitiri yevharuvhu.
C. Steel uye metallurgical indasitiri kudiwa kuchakura
Zvinofungidzirwa kuti kudiwa kwekudzikisa emission muna 2030 kuchave 200 miriyoni matani kusvika 050 miriyoni matani pagore. Zvakakosha kuziva kuti kunze kwekushandiswa uye kuchengetwa kwekabhoni dioxide muindasitiri yesimbi, inogonawo kushandiswa zvakananga mukugadzirwa kwesimbi. Kutora mukana wakazara weaya matekinoroji kunogona kuderedza kuburitswa ne5% -10%. Kubva pakuona uku, kudiwa kwevharuvhu kwakakodzera muindasitiri yesimbi kuchaita shanduko nyowani, uye kudiwa kucharatidza kukura kwakakosha.
D. Kudiwa kweindasitiri yesimende kuchakura zvakanyanya
Zvinofungidzirwa kuti kudiwa kwekudzikisa emission muna 2030 kuchave 100 miriyoni matani kusvika 152 miriyoni matani pagore, uye emission kuderedza kudiwa muna 2060 ichave 190 miriyoni matani kusvika 210 miriyoni matani pagore. Iyo carbon dioxide inogadzirwa nekuparara kwelimestone muindasitiri yesimende inosvika makumi matanhatu muzana ehuwandu hwekubuda, saka CCUS inzira inodiwa yekubvisa carbonization yeindasitiri yesamende.
E.Hydrogen energy industry inodiwa ichashandiswa zvakanyanya
Kubvisa blue hydrogen kubva methane mugasi rechisikigo kunoda kushandiswa kwenhamba huru yemavharuvhu, nekuti simba rinotorwa kubva mukugadzira CO2 kugadzirwa, kabhoni kubatwa uye kuchengetedza (CCS) inofanirwa, uye kutapurirana uye kuchengetedza kunoda kushandiswa kwehombe. nhamba mavharuvhu.
3. Mazano eindasitiri yevharuvhu
CCUS ichava nenzvimbo yakafara yebudiriro. Kunyangwe ichitarisana nematambudziko akasiyana siyana, nekufamba kwenguva, CCUS ichava nenzvimbo yakafara yekusimudzira, izvo zvisina mubvunzo. Indasitiri yevhavha inofanira kuchengetedza kunzwisisa kwakajeka uye kugadzirira kwakakwana kwepfungwa kune izvi. Zvinokurudzirwa kuti indasitiri yevhavha inoshingairira kuendesa CCUS indasitiri ine chekuita neminda
A. Shingairira kutora chikamu muzvirongwa zvekuratidzira zveCCUS. Kune chirongwa cheCCUS chiri kuitwa muChina, mabhizinesi eindasitiri yevharuvhu anofanirwa kutora chikamu mukuitwa kweprojekiti maererano nehunyanzvi uye tsvakiridzo yechigadzirwa nekusimudzira, kupfupikisa ruzivo mukuita kwekutora chikamu mukuitwa kweprojekiti, uye kuita zvakakwana. gadziriro dzekuzotevera dzakakura-mwero kugadzirwa kwehuwandu uye kufananidzwa kwevharuvhu. Tekinoroji, tarenda uye zvigadzirwa zvakachengetwa.
B. Tarisa pane ikozvino CCUS key industry marongero. Tarisa pane indasitiri yemagetsi emarasha uko kunonyanya kushandiswa tekinoroji yeChina yekutora kabhoni, uye indasitiri yepetroleum uko kuchengetwa kwegeological kunonangana kuendesa CCUS mavharuvhu eprojekiti, uye kuendesa mavharuvhu munzvimbo dzinowanikwa maindasitiri aya, seOrdos Basin uye Junggar-Tuha Basin, idzo dzakakosha nzvimbo dzinogadzira marasha. Bohai Bay Basin nePearl River Mouth Basin, idzo nzvimbo dzakakosha dzinogadzira oiri negasi, dzakagadzira hukama hwepedyo hwekudyidzana nemabhizinesi akakodzera kutora mukana uyu.
C. Ipa imwe tsigiro yemari kune tekinoroji uye tsvakiridzo yechigadzirwa nekuvandudzwa kweCCUS mavharuvhu eprojekiti. Kuti vatungamirire mundima yevharuvhu yeCCUS mapurojekiti mune ramangwana, zvinokurudzirwa kuti makambani eindastiri aise parutivi mari yakati mukutsvaga nekusimudzira, uye ape rutsigiro rwezvirongwa zveCCUS maererano nekutsvaga kwehunyanzvi nekusimudzira, saka sekugadzira nharaunda yakanaka yekurongeka kweindasitiri yeCCUS.
Muchidimbu, kune indasitiri yeCCUS, zvinokurudzirwa izvozvovharafuindasitiri inonzwisisa zvizere shanduko nyowani dzeindasitiri pasi pe "dual-carbon" zano uye nemikana mitsva yebudiriro inouya nayo, fambirana nenguva, uye uwane budiriro nyowani muindasitiri!
Nguva yekutumira: May-26-2022
