Iqhinga eliqhutywa "isicwangciso-qhinga esiqhelekileyo", amashishini amaninzi enze indlela ecacileyo yokulondolozwa kwamandla kunye nokunciphisa i-carbon. Ukuqonda ukungathathi cala kwekhabhoni akunakulinganiswa ekusetyenzisweni kwetekhnoloji ye-CCU. Ukusetyenziswa okuthile kwetekhnoloji ye-CCU kubandakanya ukubanjwa kwekhabhoni, ukusetyenziswa kwekhabhoni kunye nokugcinwa, njl njl. Ukusuka kwimbono yamashishini ahambelana nemizi-mveliso kunye nokusetyenziswa, uphuhliso lwexesha elizayo ithemba lufanele ingqalelo yethuivalveishishini.
I-1.ccUS kunye ne-chain yeshishini
A.CCUS UMGAQO-NKQUBO
I-CCU isenokuba ingaqhelekanga okanye ingaqhelekanga kubantu abaninzi. Ke ngoko, ngaphambi kokuba siqonde impembelelo ye-CCU kwishishini le-valve, masifunde malunga ne-CCUS kunye. I-CCU sisifinyezo sesiNgesi (ukubanjwa kwecarbon, ukusetyenziswa kunye nokugcinwa)
I-B.
Yonke i-Ccus Shicing Shink iqulunqwe ikakhulu ngamakhonkco amahlanu: Umthombo wokuphuma, ukufaka, ukuthutha, ukuhambisa, ukusetyenziswa kunye nokugcina, kunye neemveliso. Amakhonkco amathathu okufakwa, ukuthutha, ukusetyenziswa kunye nokugcinwa kunxulumene ngokusondeleyo kwishishini le-valve.
2. Ifuthe leCCUSivalveishishini
Ukuqhutywa ngokungathathi cala kwi-carbon, ukuphunyezwa kwe-carbon ekuthinjweni kunye nokugcinwa kwekhabhoni kwi-petrochemical, i-therbon amandla, intsimbi, i-fues, i-funing kunye nokubonisa iimpawu ezahlukeneyo. Izibonelelo zeli shishini ziya kukhutshwa ngokuthe ngcembe, kwaye kufuneka sinikele ingqalelo kuphuhliso olufanelekileyo. Ibango leValves kula mashishini alandelayo alandelayo aya konyuka kakhulu.
A. Imfuno yomzi-mveliso wepetrochemical yinto yokuqala yokuqaqambisa
Kuqikelelwa ukuba ilizwe lam le-Petrochemical Ukuncitshiswa kwe-2030 imalunga neetoni ezingama-50 ezigidi, kwaye kuya kuthotywa iindleko zokusetyenziswa kwamandla kwi-carbon diocking, kuba i-terochemicals iphantsi, ukusetyenziswa kwetekhnoloji ye-cuss bokuqala ukuphakanyiswa kule ntsimi. Ngo-2021, i-sisopec iya kuqala ukwakhiwa kweprojekthi yokuqala ye-CCUS ye-CCUS ye-CCU, i-QILU PETROCHEMILL-Shenglial olimefield Ccus. Emva kokuba iprojekthi igqityiwe, iya kuba yeyona cus inkulu ye-CCU egcweleyo kwi-CCUIT Idatha ebonelelwe nguMnopec ibonisa ukuba isixa sekharbon diokside esifakwe yi-MONOPEC ngo-2020 000 yeetoni eziya kusetyenziswa kwizikhukula ze-oyile, eziye zaphumelela ukukhutshwa kweoyile.
B. Ibango leshishini le-Thermal laa liza kunyuka
Kwimeko yangoku, imfuno yeevalve kwicandelo lamandla, ingakumbi ishishini le-Thermal Work, kodwa phantsi koxinzelelo lwendlela "ye-carbon", umsebenzi we-carbon "we-carbon yezityalo ezihlanjwe ngamalahle ziye ziya kusinda. Ngokwemozulu yamaZiko achaphazelekayo: Ibango lombane lwelizwe lam kulindeleke ukuba liye kwi-12-15 itriliyoni ye-2050, kunye ne-430-10-10-10-10-10-13.64 yeetoni ze-CCU zenkqubo ye-CCU. Ukuba isityalo esinxilisayo sifakwe i-CCU, inokufaka iipesenti ezingama-90 zokukhutshelwa kwekhabhoni, esenza itekhnoloji yombane ophantsi. Ukusetyenziswa kweCCU yeyona ndlela iphambili yezobuchwephesha yokuqonda ukuguquguquka kwenkqubo yamandla. Kule meko, imfuno yeevalves ezibangelwe kukufakelwa kweCCU iyonyuka kakhulu, kwaye imfuno yeevalves kwimarike yamandla, ingakumbi intengiso yamashishini, iya kubonisa ukukhula okutsha, nto leyo efanele ithathelwe ingqalelo yamashishini oshishino evale.
C. intsimbi kunye ne-metrilljelical yeshishini iya kukhula
Kuqikelelwa ukuba ukuncitshiswa kwemfuno yokuncitshiswa kwe-2030 kuya kuba ziitoni ezingama-200 ezigidi ukuya kwi-050 yezigidi ngonyaka. Kufanelekile ukuba uqaphele ukuba ukongeza kokusetyenziswa kunye nokugcinwa kwekharbon diokside kwishishini lentsimbi, kunokusetyenziswa ngokuthe ngqo kwinkqubo yensimbi. Ukusebenzisa ngokupheleleyo kwezi teknoloji kunokunciphisa ukukhutshwa nge-5% -10%. Ukusukela kule mibono, imfuno efanelekileyo ye-valve kwimveliso yentsimbi iya kuqhubeka notshintsho olutsha, kwaye imfuno iya kubonisa imeko ebalulekileyo yokukhula.
D. I-D. I-CATE ClouS iya kukhula kakhulu
Kuqikelelwa ukuba ukuncitshiswa kwemfuno yokuncitshiswa kwe-2030 kuya kuba ziitoni eziyi-100 zeetoni kwi-152 yeetoni ngonyaka, kwaye iimfuno zokuncitshiswa kwe-2060 ziya kuba ziitoni ezingama-200 zeetoni ngonyaka. Ikharbon diokside eveliswe kukubola kwenqanaba lemimandla yelitye kwi-cement akhawunti malunga ne-60% yokuphuma ngokupheleleyo, i-CCUS yindlela eyimfuneko yokwehla kwemveliso yesamente.
I-E.HYDRENGRENGERNGRINGINGS ICINGINGIS
Ukukhupha i-hydrogen eluhlaza okwesibhakabhaka kwi-methane kwigesi yendalo kufuna ukusetyenziswa kwexabiso elikhulu, kuba amandla afakiwe kwinkqubo yemveliso ye-CO2, ukubanjwa kwekharbon kwaye ukugcinwa (i-CCS) ifuna ukusetyenziswa kwexabiso elikhulu leevila.
I-3. Iingcebiso ngeShishini leValve
I-CCU iya kuba nendawo ebanzi yophuhliso. Nangona ijongene nobunzima, ekuhambeni kwexesha, i-CCUS iya kuba nendawo ebanzi yophuhliso, engathandabuzekiyo. Umzi mveliso wevali kufuneka ugcine ukuqonda okucacileyo kunye nokulungiselela kwengqondo okwaneleyo koku. Kucetyiswa ukuba i-valve ishishini lisebenze ngenkani
A. Ithatha inxaxheba ngenkuthalo kwiiprojekthi zeCCU. Kwiprojekthi ye-CCU ephunyezwa eTshayina, amashishini oShishino lweValve kufuneka athathe inxaxheba ngenkuthalo ekuphunyezweni kweprojekthi ngokweetekhnoloji kunye nophuhliso, kwaye enze amalungelo awaneleyo kwimveliso enkulu enkulu kunye ne-valve. Itekhnoloji, italente kunye nokugcinwa kwemveliso.
B. Gxila kwi-CCUS ephambili yeshishini. Gxila kwiTekhnoloji yamalahle e-China yeChina yeChina esetyenziswa ikakhulu, kunye nomzi-mveliso wePetrole apho ugcino lwe-geoney lugxile kwi-valves vals ye-CCUS, kwaye ihambisa i-valves kwindawo ye-shishini, efana ne-janggar-tuho slin, echaphazela i-janggar-tuho bas, eyokuvelisa i-janggar-tuho. I-Bohai Bay Basin kunye ne-Pearl River Basin, ezichaphazela iindawo ezibalulekileyo zeoyile kunye negesi, ziseke ubudlelwane obusondeleyo kwimbambano yamashishini afanelekileyo ukuba asebenzise ithuba.
C. Nikezela ngenkxaso yemali kwitekhnoloji yetekhnoloji kunye nophando lwemveliso kunye nophuhliso lweeVove zePCUS. Ukukhokela kwicandelo le-valve yeeprojekthi zeCCU kwixa elizayo, kucetyiswa ukuba iinkampani zeshishini zibeke eceleni inkxaso-mali yophando kunye nophuhliso, ukuze kudale indalo elungileyo yobeko lwe-CCUS.
Ngamafutshane, kumzi-mveliso we-CCU, kuyacetyiswa ukubaivalveUmzi mveliso uqonde ngokupheleleyo utshintsho olwenziwe ngamashishini phantsi kwe "Parbon-Carbon" kunye namathuba amatsha ophuhliso eza nayo, qhubeka nophuhliso olutsha kwishishini!
Ixesha leposi: NgoMeyi-26-2022