Ho na le mokhoa oa bohlokoa oa sehlahisoa sa peterole o hanang, o ikemiselitse ho tlosa litšila le ho ntlafatsa boleng ba mafura. Li-cata li sebelisoa ho hydrotharing li bapala karolo ea bohlokoa ea ho tsamaisa ts'ebetso ena. E 'ngoe ea lipheo tse kholo tsa hetdrousrreating, naetrojene le litlolo tse ling tse tsoang likarolong tse fapaneng tsa oli tse sa tsejoeng ka ho fetisisa tsa haftha, vgo. Sengoliloeng sena se tla fana ka maikutlo a tebileng ka lebaka la bohlokoa bahydrommering catalysts, ka kotloloho ho hydrothefulfurization (HDS) ea NAPHTHA le Vgo le hydrodention (HDN) ea mafura a dinele.
Ho rata li-casitamarms ka lebaka la bokhoni ba bona ba ho fetolela sebabole le sesepa sa naetrojene se ka setulong sa bona sa semumu le sona sa mofuta oa hae oa ammonia. Ho sokoloha hona ho fihleloa ka letoto la liphetoho tse etsahalang ka tlasa mocheso o phahameng le maemo a khatello a mangata. Li-catalys tse peli tse tsebahalang tse tsebahalang li sebelisoa ho hydrotriing keGC-HP406mmeGC-HP448, e etselitsoeng likarolo tse fapaneng tsa oli.
Tabeng ea Naftha, hydrodefulfurization ke mohato oa bohlokoa ho hydrotriing ho tloha ha ofphtha ke phepelo ea mantlha ea tlhahiso ea peterole ea peterole ea peterole. TheGC-HP406Catalyste etselitsoe ho khothaletsa likhomphutha tsa Sulfur ho tloha Nephtha, e netefatsa hore sehlahisoa sa ho qetela se latela melao ea mantlha le litlhaloso tsa mantlha. Ka mokhoa o hlakileng o bapala karolo ea bohlokoa ho ntlafatsa peterine boleng ka kakaretso ka ho khothaletsa phetoho ea metsoako e nang le pherekano ho pheba ea haedrogen.
Ka mokhoa o ts'oanang, ka li-hydroturing ea Vgo le diale, bobeli baHDS le HDNke lits'ebetso tsa bohlokoa.GC-HP448 Catalyste hlophisitsoe ka ho khetheha ho fihlela litlhoko tse sa reng letho tsa Vgo le li-pararante tse peli. E tlosa sebabole le metsoako ea naetrojene, ka ho etsa joalo, ho ntlafatsa nomoro ea Cetane le boleng ba li-donese tse ngata. Ho feta moo, katse e thusa ho fokotsa litaba tsa sebabole ho vgo, e tobang ho kopana le lihlahisoa tsa pheletso ea sulfur bakeng sa lihlahisoa tsa nako e telele tsa vgo-tyesene.
Cata Weststs tse sebelisoang ho hlgdromaring li sirelelitsoe ke mosebetsi o phahameng, khethollo le botsitso tlasa maemo a thata a ts'ebetso ea bohloeki. Li etselitsoe ho mamella litšila le chefo tse ka bang teng fellentock, li tiisa bophelo bo sa feleng le bo etsahalang kamehla. Ho feta moo, tsoelo-pele ea theknoloji ea catalyst e lebisitse kholisong ea catalyst ka ho eketsa khatello ea katleho le ts'ebetso ea theko ea theko.
Ka kakaretso,hydrommering catalystske ba bohlokoa haholo bakeng sa tlhahiso e sebetsang le e tsitsitseng ea lihlahisoa tse phahameng tsa peterole tse phahameng. Tsoelo-pele ea mahlale a catalyststst e emeloang ke GC-HP406 le GC-hp448 e ntlafalitse ts'ebetso ea lits'ebetso tse sa amaneng, haholo-holo HDS ea DAGE. Ha tlhoko ea litloholo e hloekisang e ntse e hola, karolo ea hydromating catalsts e hlahisang lithaere tse phahameng tse etsang hore litlhoko tsa tikoloho li ke ke tsa nyenyefatsoa. Ka boiteko bo tsoelang pele le ntlafatso, ho na le ts'episo e kholo bokamosong ho ea ho ntlafatsa ts'ebetso ea boqhetseke ea boqhetseke, ka ho etsa joalo.
Nako ea poso: Jul-05-2024