Ocwaningweni olwesabekayo, abacwaningi bahlanganise ngempumelelo futhi basebenzise ulwelwesi lwe-hybrid carbon molecular sieve olufaka ama-nano- nama-micro-pores alawulwa ngokunembile, kanye nokufakwa kwama-athomu e-zinc eyodwa. Le ndlela emisha ithembisa ukuguqula ubuchwepheshe bokuhlukaniswa kwegesi, inikeze intuthuko enkulu ekusebenzeni kahle nasekukhetheni.
Ukuthuthukiswa kwalezi zinhlayiya ezixubile kubangelwa ukwanda kwesidingo sezinto ezithuthukisiwe ezikwazi ukubhekana nezinselele ezibangelwa izinqubo zokuhlukaniswa kwegesi ezimbonini ezihlukahlukene, okuhlanganisa amandla, ukuvikelwa kwemvelo, kanye nokukhiqizwa kwamakhemikhali. Izindlela zendabuko zokuhlukanisa igesi ngokuvamile zithembele ezinkambisweni ezidinga amandla amaningi, okuholela ezindlekweni eziphezulu zokusebenza kanye nokukhathazeka kwemvelo. Ukwethulwa kolwelwesi lwe-hybrid carbon molecular sieve kuveza enye indlela esimeme enganciphisa lezi zinkinga.
Ukwakheka kolwelwesi kuhilela inqubo ecophelelayo evumela ukulungiswa kahle kosayizi wezimbotshana kumazinga e-nano namancane. Lokhu kunemba kubalulekile, njengoba kwenza ulwelwesi lukwazi ukuhlunga amagesi ngokukhetha ngokusekelwe kusayizi wamangqamuzana awo kanye nokuma kwawo. Ukufakwa kwe-athomu ye-zinc eyodwa esakhiweni se-membrane kuthuthukisa ukusebenza kwayo ngokudala amasayithi asebenzayo angeziwe asiza ukukhangiswa kwegesi nokuhlukaniswa.
Ekuhlolweni kwaselabhorethri, ulwelwesi oluyingxubevange lwabonisa amandla akhethekile okuhlukanisa igesi, ikakhulukazi izingxube eziyinselele ezifana ne-carbon dioxide ne-methane. Ama-membrane abonise ukukwazi ukungena nokukhetha okuphawulekayo, okudlula izinto ezivamile. Lokhu kubaluleke kakhulu kumongo we-carbon capture and storage (CCS) technologies, lapho ukuhlukaniswa okuphumelelayo kwe-CO2 kwamanye amagesi kubalulekile ekunciphiseni ukukhishwa kwegesi ebamba ukushisa.
Ngaphezu kwalokho, ulwelwesi oluhlanganisiwe lukhombisa isithembiso ezinhlelweni ezahlukahlukene ngaphandle kwe-CCS. Angasetshenziswa ekuhlanzeni igesi yemvelo, ekukhiqizweni kwe-hydrogen, ngisho nasembonini yezemithi ukuze kuhlukaniswe izinhlanganisela zezinto eziphilayo eziguquguqukayo. Ukuhlukahluka kwalezi zingqimba kuvula izindlela ezintsha zocwaningo nentuthuko, okungase kuholele ekuphumeleleni emikhakheni eminingi.
Abacwaningi banethemba lokukhula kwenqubo yokuhlanganisa, okuyisici esibalulekile ekuhwebeni kwezentengiselwano. Njengamanje bahlola izindlela zokukhiqiza lezi zingqimba ngezinga elikhulu kuyilapho begcina ikhwalithi nezici zokusebenza ezibonwa kuzilungiselelo zaselabhorethri. Ukusebenzisana nozakwethu bemboni nakho kuyaqhubeka ukuze kube lula ukusuka ocwaningweni ukuya ezinhlelweni ezingokoqobo.
Ngaphezu kokusebenza kwawo okumangalisayo, ulwelwesi lwe-hybrid carbon molecular sieve lubuye lube nobungane kwimvelo. Izinto ezisetshenziswa ekuhlanganiseni kwazo ziningi futhi azinabo ubuthi, zihambisana nokugcizelela okukhulayo kokusimama kusayensi yezinto ezibonakalayo. Lesi sici sithandeka kakhulu ezimbonini ezifuna ukunciphisa i-carbon footprint yazo futhi zihambisane nemithetho eqinile yezemvelo.
Njengoba umhlaba ubhekene nezinselele zokuguquguquka kwesimo sezulu nokuphathwa kwezinsiza, izinto ezintsha ezifana ne-hybrid carbon molecular sieve membranes zimelela isinyathelo esibalulekile esiya phambili. Ngokuthuthukisa izinqubo zokuhlukanisa igesi, lezi zingqimba zingadlala indima ebalulekile ekuzuzeni izixazululo zamandla ahlanzekile kanye nokunciphisa ukukhishwa kwezimboni.
Sengiphetha, ukuhlanganiswa nokusetshenziswa kwe-hybrid carbon molecular sieve membranes ene-nano- kanye nama-micro-pores alawulwa kahle, kanye nama-athomu e-zinc eyodwa, kuphawula intuthuko enkulu kusayensi yezinto ezibonakalayo. Ngamandla azo akhethekile okuhlukanisa igesi namandla okusetshenziswa okuhlukahlukene, lezi zingqimba zikulungele ukwenza umthelela waphakade ezimbonini emhlabeni wonke, zivula indlela yezinqubo ezisebenza kahle nezisimeme. Abacwaningi bayaqhubeka nokuhlola amandla aphelele alobu buchwepheshe, bahlose ukubuletha kusukela elabhorethri baye kuzinhlelo zokusebenza zomhlaba wangempela esikhathini esizayo esiseduze.
Isikhathi sokuthumela: Dec-19-2024
