Hydrotreating ke mokhoa o ka sehloohong oa ho hloekisoa ha lihlahisoa tsa peterole, ka sepheo sa ho tlosa litšila le ho ntlafatsa boleng ba mafura. Li-catalyst tse sebelisoang ho hydrotreating li phetha karolo ea bohlokoa ho bebofatsa ts'ebetso ena. E 'ngoe ea lipheo tsa mantlha tsa hydrotreating ke ho tlosa sebabole, naetrojene le litšila tse ling likarolong tse fapaneng tsa oli e tala, joalo ka naphtha, vacuum gas oil (VGO) le diesel. Sehlooho sena se tla fana ka pono e tebileng ea bohlokoa ba holi-catalyst tsa hydrotreating, ka ho khetheha ho hydrodesulfurization (HDS) ea naphtha le VGO le hydrodenitrification (HDN) ea mafura a disele.
Li-catalyst tsa Hydrotreating li bohlokoa ts'ebetsong ea hydrofinishing ka lebaka la bokhoni ba tsona ba ho fetolela metsoako e sa batleheng ea sebabole le naetrojene hore e be mefuta ea tsona ea hydrogen sulfide le ammonia. Phetoho ena e finyelloa ka letoto la liketso tse susumetsang tse hlahang tlas'a mocheso o phahameng le maemo a khatello e phahameng. Li-catalyst tse peli tse tsebahalang tse sebelisoang ho hydrotreating liGC-HP406leGC-HP448, tse etselitsoeng ka ho khetheha likarolo tse fapaneng tsa oli e tala.
Tabeng ea naphtha, hydrodesulfurization ke mohato oa bohlokoa ho hydrotreating kaha naphtha ke eona phepelo ea mantlha ea tlhahiso ea peterole. TheGC-HP406catalyste etselitsoe ka ho khetheha ho ntšetsa pele ho tlosoa ha metsoako ea sebabole ho naphtha, ho netefatsa hore sehlahisoa sa ho qetela se lumellana le melao e thata ea tikoloho le litlhaloso tsa boleng. Mokotla o bapala karolo ea bohlokoa ho ntlafatseng boleng bo akaretsang ba peterole ka ho khothaletsa phetoho ea metsoako e nang le sebabole hore e be hydrogen sulfide.
Ka mokhoa o ts'oanang, ho hydrotreating ea VGO le diesel, ka bobeliHDS le HDNke mekhoa ea bohlokoa.GC-HP448 catalyste hlophisitsoe ka ho khetheha ho fihlela litlhoko tsa hydrotreating tsa VGO le likaroloana tsa disele. E tlosa ka katleho metsoako ea sebabole le naetrojene, kahoo e ntlafatsa palo ea cetane le boleng ba kakaretso ba mafura a diesel. Ntle le moo, mokelikeli o thusa ho fokotsa litaba tsa sebabole ho VGO, e leng bohlokoa ho kopana le litlhaloso tsa sebabole bakeng sa lihlahisoa tse fapaneng tse nkiloeng ho VGO, joalo ka mafura a jet le diesel.
Li-Catalysts tse sebelisoang ho hydrotreating li entsoe ho bontša mosebetsi o phahameng, khetho le botsitso tlas'a maemo a thata a ts'ebetso ea ts'ebetso ea ho hloekisa. Li etselitsoe ho mamella litšila le chefo e ka bang teng ka har'a phepelo ea lijo, ho netefatsa bophelo bo atolositsoeng ba ts'ebetso le ts'ebetso e tsitsitseng. Ho feta moo, tsoelo-pele ea theknoloji ea li-catalyst e lebisitse ho nts'etsopele ea li-catalyst tse nang le khanyetso e eketsehileng ea ho thibela ts'ebetso, ho thusa ho eketsa ts'ebetso ea ts'ebetso le ho boloka litšenyehelo.
Ka kakaretso,li-catalyst tsa hydrotreatingli bohlokoa haholo bakeng sa tlhahiso e sebetsang le e tsitsitseng ea lihlahisoa tsa boleng bo holimo tsa peterole. Tsoelo-pele ea theknoloji ea li-catalyst e emeloang ke GC-HP406 le GC-HP448 e khothalelitse haholo ntlafatso ea lits'ebetso tsa hydrotreating, haholoholo ho HDS ea naphtha le VGO le HDN ea diesel. Ha tlhokahalo ea libeso tse hloekileng e ntse e eketseha, karolo ea li-catalysts tsa hydrotreating ho hlahisa mafura a sebetsang hantle a finyellang litlhoko tsa tikoloho e ke ke ea khelloa fatše. Ka boiteko bo tsoelang pele ba lipatlisiso le nts'etsopele, ho na le ts'episo e kholo nakong e tlang ea ho ntlafatsa ts'ebetso ea li-catalysts tsa hydrotreating, ka hona, ho khanna indasteri ea ho hloekisa ho ea ts'ebetsong le ts'ebetsong e kholoanyane.
Nako ea poso: Jul-05-2024