Ngenjongo ye "Carbon Deapy kunye nokungathathi hlangothi kwe-carbon" kucetywayo, uqoqosho olubanzi nolunzulu kwezoqoqosho kunye nolu tshintsho lugcwele ngokupheleleyo, kodwa lubonelela ngamathuba aphezulu okuphuhliswa kwamashishini, kodwa unika amathuba amakhulu. I-Carbon Deapy kunye ne-carbon engathathi cala ngumzi-mveliso ongumnqamlezo obanzi kunye nomcimbi onqamlezileyo obandakanya onke amashishini. Kumashishini, indlela yokufezekisa ukungathathi cala kwezopolitiko kunokuqwalaselwa kwezi mbono zilandelayo:
Ukwenza i-akhawunti ye-carbon kunye nokuvezwa kwecarbon
Fumana eyakho "ye-carbon yonyawo" kwaye ucacisa ubungakanani be-carbon yokukhutshwa. Kwisiseko sokucacisa ubungakanani bokukhutshelwa, iinkampani kufuneka zichaze inani elipheleleyo lokukhutshwa, oko kukuthi, yenza i-akhawunti yekhabhoni.
Xa ujongene nokukhetha iimveliso ezifanayo, abathengi banokukhetha iimveliso kwiinkampani ezinobala oluphezulu kunye nokubhengeza kwabo ifuthe labo ebantwini nasemhlabeni. Ukuza kuthi ga kwinqanaba elithile, oku kuyakukhuthaza iinkampani ukuba zikwazi ukubhengeza ulwazi olucacileyo noluzinzileyo lokuzivocavoca, ngaloo ndlela kuphucula ukhuphiswano lwemveliso. Ngaphantsi kwenjongo yokungathathi cala kwikhabhoni, amashishini, njengowona mzimba uphambili we-carbon ukukhutshwa, unoxanduva lokuqhuba ulawulo lomngcipheko wekhabhoni ephezulu kunye nokubhengeza ulwazi olusemgangathweni.
Amashishini kufuneka aseke inkqubo yabo yolawulo lomngcipheko kwikhabhoni, vavanya ngokucwangcisiweyo umngcipheko wokuthintela, ulawulo, imbuyekezo kunye nokujonga ukuguqula ukukhutshwa kwekhabhoni, kwaye kuhlaziywe rhoqo inkqubo yolawulo lomngcipheko wekhabhoni. Ukubandakanya ulawulo lomngcipheko wekhabhoni kunye nokuthotyelwa kwekhabhoni kumxube.
Seka iinjongo zokunciphisa inkqubo yecawa ngokusekwe kwiimpawu zeshishini. Emva kokubala i-carbon ye-carbon yeshishini, ishishini ifanele yenze indlela yayo yokunciphisa i-carbon yokuphucula i-carbon kunye nokudityaniswa kwe-carbon ye-cirbon ye-kharbon kwaye isebenzisana ne-carbon ye-therbon, yiyomfuneko yokuqinisekisa ukufezekiswa kwenjongo nganye i-node.
Amanyathelo aphambili obuchwephesha kumashishini okunciphisa ukukhutshwa kwekhabhoni kubandakanya le miba mibini ilandelayo:
(1) Itekhnoloji yokunciphisa ukukhutshwa kwekhabhoni ukusuka kwi-pieds
Iiflethi ezisetyenziswa ngamashishini zibandakanya amalahle, i-Coke, ioyile ye-viels, i-petroli yegesi, irhasi ye-Oven, irhasi ye-Oven, irhasi ye-COKE, irhasi ye-oven, i-gesi off, kunye nokusetyenziswa kwesiphelo. Umzekelo, ukunciphisa ukulahlekelwa kwezinto eziphilayo kwi-olgon, ipetroli esetyenzisiweyo kufuneka ifezekise iimfuno zoyilo kunye nezinye izixhobo zokudibanisa ukunciphisa inkunkuma yamandla kwinkqubo yokudibanisa.
(2) Inkqubo yetekhnoloji yokunciphisa i-carbon
Inkqubo inokubangela ukukhutshwa ngokuthe ngqo kweegesi zegreenhouse geses njenge-CO2, okanye ukusetyenziswa kwakhona kwe-CO2. Amanyathelo obuchwephesha anokuthathwa ukunciphisa ukukhutshwa kwekhabhoni.
Kwinkqubo yokuqinisekisa ukukhutshwa kwekhabhoni, ukukhutshwa kwenkqubo yekharbon ayibandakanyi ukukhutshwa kwekhabhoni kwipetroli yokuqulunqa ipetroli nokuthengwa ngombane kunye nobushushu. Nangona kunjalo, inkqubo idlala indima ephambili kwi-carbon ukukhutshwa kweshishini lonke (okanye imveliso). Ngokuphuculwa kwenkqubo, inani lepetroli elithengiweyo linokuncitshiswa kakhulu.
Amashishini anemveliso anokunciphisa ungcoliseko kuluntu ngokunciphisa ukuphuma kwe-callbon ukuphuma kunye nokunciphisa itekhnoloji yokunciphisa i-carbon. Ngokwazisa nge-Nobbeth Steam Generator Free kwaye kudibanise umxholo wemveliso yeshishini, banokuchonga inani leSteam abayifunayo njengesiseko. Khetha owona mandla uqina afanelekileyo kunye nenani leeverakhi zegesi. Ngeli xesha, ilahleko ebangelwa ngexesha lokwenyani iya kuncitshiswa, kwaye isiphumo sosindiso samandla siya kubonakala ngokucacileyo.
Umgaqo wokuSebenza weSteam Generator kukuqhakamshelana ngokupheleleyo nomoya ngepetroli. Ngoncedo lweoksijini, i-oyile iya kutshisa ngakumbi, engaphelelanga ukukhutshwa kwengcoliseko, kodwa iphucula inqanaba lokufumana ipetroli. Xa kuthelekiswa nezandla eziqhelekileyo, abavelisi besinyithi banokunciphisa ubushushu begesi yegesi kunye nokuphucula ukusebenza kwe-thermal ye-boiler. Ingaphucula ukusebenza kakuhle komsebenzi kunye nokonga iindleko.
Ke ngoko, kwiindawo ezinoncedo lwegesi, kusebenza kakhulu-kusebenza kakhulu ukusebenzisa igesi. Xa kuthelekiswa nezinye iintlobo zeembaleki zefutha, izivelisi ze-Wheel Steam azinakusindisa ukusetyenziswa kwepetroli, kodwa zinciphise ungcoliseko.
Ixesha leposi: Oct-31 ukuya kwi-2023
