Classification of Rare Earth Purification Catalysts

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Ho fihlela joale, ho na le mefuta e mengata ealefatshe le sa tlwaelehangli-catalyst tsa tlhoekiso tse ntlafalitsoeng le ho sebelisoa, le mekhoa ea tsona ea ho arola le tsona li fapane.Karohano e bonolo le e hlakileng e thehiloe ho sebopeho sa catalyst, e ka aroloa ka mefuta e 'meli: granular le mahe a linotsi.Hangata li-catalysts tsa granular li sebelisoa γ- Al2O3 ke sesebelisoa se nang le boima bo boholo ba mojaro, se ka laelang 10% ho isa ho 20%.lefatshe le sa tlwaelehangle li-oxide tse ling tsa tšepe.E na le khanyetso e ntle ea phello, empa khanyetso ea eona ea ho tima e phahame, e amang matla le moruo oa eona.Li-catalyst tse bōpehileng joaloka khekhe ea linotsi hangata li sebelisa Dongqingshi, mullite, spodumene, le li-alloys tsa tšepe e le li-carriers, tse nang le bokhoni bo fokolang ba ho laela le tse loketseng ho kenya litšepe tsa bohlokoa.Sepalangoang sa mahe a linotši se na le mocheso o monyenyane oa mocheso, ts'ebetso e ntle ea ho futhumatsa, ts'ebetso ea matla, le katleho ea moruo, 'me hona joale e sebelisoa haholo e le sejari.Le hoja mokhoa oa ho arola o itšetlehile ka sebōpeho sa li-catalysts o bonolo, ho hlophisoa ha li-catalysts, haholo-holo likarolo tse sebetsang, ho ke ke ha boleloa ka ho hlaka.

Haeba lihlopha tsa mesebetsi ea li-catalyst li fapane,lefatshe le sa tlwaelehangLi-catalyst li ka aroloa ka mefuta e 'meli:lefatshe le sa tlwaelehangli-catalysts tsa base metal oxide le li-catalysts tse sa tloaelehang tsa lefatše tse nang le lisebelisoa tsa tšepe tsa bohlokoa.Ea pele ke mofuta oa li-catalyst tse sebelisoang hangata hona joale, tse nang le phello e ntle ea tlhoekiso ho CO le HC, empa phello e mpe ea tlhoekiso e fokolang ho NOx.E qetellang e na le phello e ntle ea ho hloekisa ho NOx, kahoo e tla ba tataiso e ka sehloohong ea nts'etsopele ea li-catalyst tsa ho hloekisa khase ea mohatla Chaena.


Nako ea poso: Oct-12-2023