Phuputsong ea bohlokoa, bafuputsi ba atlehile ho kopanya le ho sebelisa li-membrane tsa sieve tsa hybrid carbon molecular sieve tse nang le nano- le micro-pores tse laoloang hantle, hammoho le ho kenngoa ha liathomo tse le 'ngoe tsa zinki. Mokhoa ona o mocha o tšepisa ho fetola mahlale a karohano ea khase, ho fana ka ntlafatso e kholo ts'ebetsong le khethong.
Nts'etsopele ea li-membrane tsena tsa lebasetere e bakoa ke tlhokahalo e ntseng e eketseha ea lisebelisoa tse tsoetseng pele tse khonang ho sebetsana le liqholotso tse hlahisoang ke ts'ebetso ea karohano ea khase liindasteri tse fapaneng, ho kenyeletsoa matla, ts'ireletso ea tikoloho le tlhahiso ea lik'hemik'hale. Mekhoa e tloaelehileng ea ho arola khase hangata e itšetlehile ka mekhoa e matla ea matla, e lebisang litšenyehelong tse phahameng tsa ts'ebetso le mathata a tikoloho. Ho hlahisoa ha li-membrane tsa sieve ea hybrid carbon molecular sieve e fana ka mokhoa o mong o tšoarellang o ka fokotsang litaba tsena.
Kakaretso ea li-membrane e kenyelletsa ts'ebetso e hlokolosi e lumellang ho hlophisoa hantle ha boholo ba pore maemong a nano le a manyane. Ho nepahala hona ho bohlokoa, kaha ho thusa lera ho sefa likhase ka boikhethelo ho latela boholo ba limolek'hule le libopeho tsa tsona. Ho kenyeletsoa ha liathomo tse le 'ngoe tsa zinki ka har'a sebopeho sa membrane ho tsoela pele ho ntlafatsa ts'ebetso ea eona ka ho theha libaka tse eketsehileng tse sebetsang tse nolofatsang ho khabisoa le ho arohana ha khase.
Litekong tsa laboratori, li-membrane tsa lebasetere li bontšitse bokhoni bo ikhethang ba ho arola khase, haholo-holo bakeng sa metsoako e phephetsang e kang carbon dioxide le methane. Li-membrane li ne li bonts'a ho kenella ka mokhoa o tsotehang le ho khetha, ho feta lisebelisoa tse tloaelehileng. Sena ke sa bohlokoa ka ho khetheha moelelong oa theknoloji ea ho tšoara le ho boloka carbon (CCS), moo karohano e sebetsang ea CO2 ho likhase tse ling e leng ea bohlokoa bakeng sa ho fokotsa mocheso oa likhase tse futhumatsang lefatše.
Ho feta moo, li-membrane tse nyalisitsoeng li bonts'a ts'episo lits'ebetsong tse fapaneng ho feta CCS. Li ka sebelisoa ho hloekisa khase ea tlhaho, tlhahiso ea haedrojene, esita le indastering ea meriana bakeng sa ho arola metsoako ea lintho tse phelang. Ho feto-fetoha ha li-membrane tsena ho bula mekhoa e mecha ea lipatlisiso le nts'etsopele, e ka lebisang katlehong ea likarolo tse ngata.
Bafuputsi ba na le tšepo mabapi le scalability ea ts'ebetso ea synthesis, e leng ntlha ea bohlokoa bakeng sa katleho ea khoebo. Hona joale ba ntse ba hlahloba mekhoa ea ho hlahisa li-membrane tsena ka tekanyo e kholoanyane ha ba ntse ba boloka boleng le litšobotsi tsa ts'ebetso tse hlokometsoeng litsing tsa laboratori. Litšebelisano 'moho le balekane ba indasteri le tsona li ntse li tsoela pele ho tsamaisa phetoho ho tloha ho lipatlisiso ho ea lits'ebetsong tse sebetsang.
Ntle le ts'ebetso ea bona e tsotehang, li-membrane tsa hybrid carbon molecular sieve le tsona li na le botsoalle ba tikoloho. Lisebelisoa tse sebelisoang ha li kopantsoe li ngata ebile ha li na chefo, li tsamaisana le khatello e ntseng e eketseha ea ho tšoarella ho saense ea lintho tse bonahalang. Taba ena e khahla haholo liindasteri tse batlang ho fokotsa khabone le ho latela melao e thata ea tikoloho.
Ha lefatše le ntse le tobane le mathata a phetoho ea tlelaemete le tsamaiso ea lisebelisuoa, mekhoa e mecha e kang hybrid carbon molecular sieve membranes e emela mohato o moholo oa ho ea pele. Ka ho ntlafatsa lits'ebetso tsa karohano ea khase, li-membrane tsena li ka bapala karolo ea bohlokoa ho fihlelleng litharollo tse hloekileng tsa matla le ho fokotsa mesi ea indasteri.
Qetellong, ho kopanngoa le ho sebelisoa ha li-membrane tsa sieve tsa hybrid carbon molecular sieve tse nang le nano- le micro-pores tse laoloang hantle, hammoho le liathomo tse le 'ngoe tsa zinki, li tšoaea tsoelo-pele e kholo ea saense ea lintho tse bonahalang. Ka bokhoni ba bona bo ikhethang ba karohano ea khase le bokhoni ba lits'ebetso tse fapaneng, li-membrane tsena li mothating oa ho ba le tšusumetso e tšoarellang liindastering lefatšeng ka bophara, li bula tsela bakeng sa mekhoa e sebetsang hantle le e tšoarellang. Bafuputsi ba ntse ba tsoela pele ho hlahloba bokhoni bo felletseng ba theknoloji ena, ka sepheo sa ho e tlisa ho tsoa laboratoring ho ea lits'ebetsong tsa lefats'e la nnete haufinyane.
Nako ea poso: Dec-19-2024
