Lienjineri tse tsoetseng pele haholo li hloka boleng bo betere ba mafura

Hopola peterole e nang le loto?

Bakeng sa bophelo bo botle ba rona le ka lebaka la li-converter tsa catalytic, tse ileng tsa tlama likoloing tsohle tse ncha ho tloha ka 1993, tšebeliso le thekiso ea mafura ana e ne e thibetsoe.

Leha ho le joalo, sena ha sea ka sa thibela likoloi tse e sebelisang hore li se ke tsa hlola li sebetsa, kaha tlatsetso ena e ile ea nkeloa sebaka ke ho kenngoa ha li-additives tse ling ho tiisa phello e tšoanang.

Bahlahisi ba mafura ba ile ba 'qobelloa' ho hlahisa mofuta o mong oa li-additives tsa maiketsetso, tse entseng hore ho khonehe ho etsa bonnete ba ho boloka palo e phahameng ea octane ntle le ho sebelisa loto. Sena se nolofalletsa tšebeliso ea li-catalyst, ho boloka bokhoni ba ho sebelisa litekanyetso tse phahameng tsa khatello, tse bohlokoa ho boloka ts'ebetso ea lienjine, 'me, ka lebaka leo, ho fokotsa tšebeliso. Mohlala ona oa konkreite o bontša karolo ea bohlokoa eo lipatlisiso le nts'etsopele ea mafura le li-additives li e phethileng - 'me e ntse e tsoela pele ho bapala - ho finyella lipakane tsa tlhahiso ea lienjine tse tukang ka hare.

Luís Serrano, mofuputsi oa ADAI, Mokhatlo oa Ntšetso-pele ea Liindasteri tsa Aerodynamics

Ka hona, ntlha ea pele ea bohlokoa ea ho khothaletsa phokotso ea moea ke ho eketsa phaello ea enjene. Ka ho tseba hore enjene e tukang e na le sekhahla se sebetsang hantle sa hoo e ka bang 25%, sena se bolela hore ha boleng ba mafura bo le tlase, enjene e fana ka ts'ebetso e tlase le ho tsoa ha likhase tse hlahisoang ke carburetion. Ho e-na le hoo, peterole e ntle e etsa hore ho be le ts'ebetso e ntle, kaha ho eketseha ha katleho ho fumanoa ka mafura a fokolang, e leng se khothalletsang ho fokotseha ha likhase ka lebaka la mohato o sebetsang hantle oa ho tuka.

Phuputso e entsoeng ke karohano ea lik'hemik'hale ea BASF ("Eco-Efficiency Study for Diesel Additives, November 2009) e bontša sena: li-additives tse teng ka har'a mafura ke karolo ea bohlokoa ho netefatsa hore lienjiniere li sebetsa hantle, li sa hloke hore ho be le lintho tse ngata tse tlatselletsang. fumana litholoana tse tšoarellang le tse tšoarellang nakong ea tšebeliso ea koloi.

Symbiosis pakeng tsa bahlahisi

Ha u bapisa ts'ebetso ea diesel e eketsang le e seng e eketsang, mosebetsi ona oa sehlopha sa Sejeremane o bolela hore seo ho thoeng ke "diesel e bonolo" e ke ke ea thusa ho sebetsa hantle ha thermodynamic, hape e na le phello e mpe ho nako e telele ea likarolo.

Lienjine tsa hajoale li entsoe ka likarolo tse nang le mamello e thata haholo ea tlhahiso, ka hona ho bohlokoa hore mafura a netefatse bohloeki bo ts'oanang le ho khothaletsa pholiso e hlokahalang ea likarolo tse fapaneng tsa sistimi ea ente, hape e netefatsa ts'ireletso khahlano le oxidation le ho senyeha ha thepa le ho netefatsa ts'ebetso ea ts'ebetso. lubrication ea metsoako.

Luís Serrano, mofuputsi oa ADAI, Mokhatlo oa Ntšetso-pele ea Liindasteri tsa Aerodynamics

Ka hona, "ntlafatso ea lienjineri le litsamaiso tse tsamaisanang tsa mollo li qobelletse nts'etsopele ea mafura a nang le litšobotsi tse betere, tse khonang ho netefatsa ts'ebetso e nepahetseng ea litsamaiso tsena le lienjine tse fapaneng", ho tsoela pele mofuputsi enoa.

Lienjineri tsa hona joale tse tobileng tsa ente, moo mafura a mamellang khatello e phahameng haholo le maemo a mocheso, a hloka liente le lipompo tse sebetsang hantle haholo, empa hape li na le kutloelo-bohloko haholoanyane ho litšobotsi le thepa ea mafura a sebelisoang.

Sena se tiisa tlhokahalo ea symbiosis lipakeng tsa nts'etsopele ea likarolo le lienjine le lits'ebetso tse ntseng li eketseha tsa tlhahiso ea mafura, ho matlafatsa lipatlisiso tsa li-additives tse khonang ho arabela litlhoko tse behiloeng ke baetsi ba enjine.

Ho fumana mohopolo o hlakileng oa nts'etsopele ea mafura le li-additives le bohlokoa ba tsona bakeng sa ho ts'epahala ha lienjineri (...) haeba peterole e tsoang lilemong tse 15 kapa tse 20 tse fetileng e ne e sebelisoa enjeneng ea hajoale, ka nako e khuts'oane. sebelisa, enjene eo e ne e tla ba le mathata a tebileng a ts'ebetso.

Luís Serrano, mofuputsi oa ADAI, Mokhatlo oa Ntšetso-pele ea Liindasteri tsa Aerodynamics

Tsepamisa maikutlo holim'a katleho ea tikoloho

Ha lipehelo tsa tlhahiso-pele li ntse li matlafala le ho feta lehlakoreng la baetsi ba likoloi - ho tloha ka 2021, lihlahisoa li tlamehile ho theola boemo bo tloaelehileng ba CO2 ea likepe ho ea ho 95 g/km, tlas'a kotlo ea likotlo tse boima -, litšila le karoloana. litsamaiso tsa ho boloka le kalafo li ntse li rarahana le ho ba bonolo haholoanyane.

Le ho feta turu.

Ho netefatsa ts'ebetso e nepahetseng ea thekenoloji ena (eo baetsi ba likoloi ba lokelang ho e netefatsa ho fihla ho lik'hilomithara tse likete tse 160, ho latela khothaletso ea Europe) ke hore mafura a nke karolo ea bohlokoa le ho feta 'me a ntse a ntlafatsoa le ho matlafatsoa ts'ebetsong ea ona.

RE LATELE HO YOUTUBE Ngolisa mocha oa rona

Mosebetsing ona oa BASF, mafura a tlatsetso a fihlella litholoana tse betere mabapi le matla, ka lebaka leo, le mabapi le mesi.

Empa, ntho ea bohlokoa ho feta qeto ena, ke ho bonts'a hore na ts'ebetso le ts'ebetso ea mafura a tlatsetso li kholo hakae ha enjene e jara meroalo e phahameng. E tiisang bohlokoa ba mafura a tšepahalang likoloing tsa khoebo kapa mehlala e khonang ho sebetsa ka matla a holimo.

Patlisiso le nts'etsopele ea mafura le li-additives li ntse li tsoela pele ho phetha karolo ea bohlokoa ho finyella lipakane tsa tlhahiso ea lienjineri tse tukang ka hare. Ka mohlala, mabapi le diesel, phokotso ea sebabole e hlahella, e batlang e felisa ho tsoa ha metsoako ea sebabole, e silafatsang haholo le e ileng ea finyelloa ka ho feletseng ke bahlahisi ba mafura. Sebabole ke ntho e tloaelehileng ho hlophisoa ha oli ea motheo (e tala) 'me e hlaha hangata ka diesel, kahoo hoa hlokahala ho tlosa ntho ena nakong ea ho hloekisa. Ka tsela ena ho ne ho khoneha ho felisa ntho ena, ho netefatsa hore mesi e silafatsang e boemong ba metsoako ea sebabole e se e le masala a phethahetseng. Hajoale, mofuta ona oa mesi ha e sa le bothata.

Luís Serrano, mofuputsi oa ADAI, Mokhatlo oa Ntšetso-pele ea Liindasteri tsa Aerodynamics

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