Ho qaliloe phuputso ea pele ea ho fofa ka 100% ea mesi e sa feleng ea sefofane ka jete ea baeti

• Morero oa bo-pula-maliboho oa 'Emission and Climate Impact of Alternative Fuels' (ECLIF3) o thakhotsoe
• Phuputso e tla etsoa ka sefofane sa Airbus A350-900 se tsamaisoang ke lienjineri tsa Rolls-Royce Trent XWB
• Liteko tsa enjene ea phepelo ea mafura li qalile litsing tsa Airbus Toulouse, France, bekeng ena

Sehlopha sa litsebi tsa boemafofane se phatlalalitse phuputso ea pele ea moea o tsoang sebakeng se fofang se sebelisa mafura a sa feleng a lifofane (SAF) ka sefofane se seholo sa baeti.

Airbus, Setsi sa lipatlisiso sa Jeremane DLR, Rolls-Royce le moetsi oa SAF Neste ba ikopantse ho qala morero oa bo-pula-maliboho oa 'Emission and Climate Impact of Alternative Fuels' (ECLIF3) o shebileng litlamorao tsa 100% SAF mabapi le moea o tsoang le ts'ebetsong ea lifofane.

Lintho tse fumanoeng thutong ena - tse lokelang ho etsoa fatše le moeeng li sebelisa sefofane sa Airbus A350-900 se tsamaisoang ke lienjineri tsa Rolls-Royce Trent XWB - se tla ts'ehetsa boiteko bo ntseng bo tsoela pele hajoale ho Airbus le Rolls-Royce ho netefatsa hore lefapha la lifofane le ikemiselitse bakeng sa ts'ebeliso e kholo ea SAF e le karolo ea mohato o pharalletseng oa ho khetholla indasteri. 

Liteko tsa enjene ea phepelo ea mafura, ho kenyeletsoa le sefofane sa pele ho lekola ts'ebetsong ea ts'ebeliso ea 100% SAF le sistimi ea sefofane, e qalile litsing tsa Airbus tse Toulouse, France, bekeng ena. Tsena li tla lateloa ke liteko tsa mochini o fofang tse tsoang moeeng ka lebaka la ho qala ka Mmesa le ho qalella hoetla, ho sebelisoa DLR's Falcon 20-E 'ho lelekisa sefofane' ho etsa litekanyo tsa ho fuputsa phello ea moea o sebelisoang ke SAF. Ho sa le joalo, liteko tse ling tsa mobu tse lekanyang mesi e hlahisang likaroloana tsa lintho li hlophiselitsoe ho bonts'a tšusumetso ea tikoloho ea ts'ebeliso ea SAF ts'ebetsong ea boema-fofane. 

Liteko tsa ho fofa le tsa lefatše ka bobeli li tla bapisa mesi e tsoang ts'ebelisong ea 100% SAF e hlahisitsoeng ka theknoloji ea HEFA (hydroprocessed esters le fatty acids) khahlano le ba tsoang mafura a mafura le peterole e nang le sebabole se tlase. 

SAF e tla fanoa ke Neste, mofani oa thepa ea etelletseng pele lefatšeng ka bophara oa mafura a lifofane a tšoarellang. Tekanyo le tlhatlhobo e eketsehileng bakeng sa semelo sa mesi e hlahisoang ke liteko tsa lefats'e nakong ea liteko tsa lefats'e li tla fanoa ke Univesithi ea UK ea Manchester le Lekhotla la Naha la Patlisiso la Canada.

"SAF ke karolo ea bohlokoa ea boikemisetso ba Airbus ba ho khetholla indasteri ea lifofane 'me re sebetsa' moho le balekane ba 'maloa ho netefatsa bokamoso bo tšoarellang ba maeto a lifofane," ho boletse Steven Le Moing, Motsamaisi oa Lenaneo la New Energy, Airbus. “Hajoale lifofane li ka sebetsa feela li sebelisa motsoako o kaholimo ho 50% oa SAF le peterole ea mesaletsa ea lintho tsa khale; tšebelisano-'moho ena e thabisang e ke ke ea fana feela ka leseli la hore na lienjiniere tsa turbine li sebetsa joang ho sebelisa 100% SAF ka sepheo sa ho fana ka setifikeiti, empa e tla khetholla phokotso e ka bang teng ea mochini le melemo ea tikoloho ea ho sebelisa mafura a joalo ka sefofaneng sa khoebo. "

Ngaka Patrick Le Clercq, Motsamaisi oa Morero oa ECLIF ho DLR, o itse: "Ka ho batlisisa 100% SAF, re ntse re isa lipatlisiso tsa rona mabapi le moralo oa mafura le kameho ea maemo a leholimo a leholimo. Masoloaneng a fetileng a lipatlisiso, re ne re se re ntse re khona ho bonts'a bokhoni ba phokotso ea mosili ba lipakeng tsa 30 le 50% ea metswako ea mefuta e meng ea libeso, mme re ts'epa hore lets'olo lena le lecha le tla bonts'a hore bokhoni bona bo matla le ho feta.

"DLR e se e ntse e entse lipatlisiso tse pharalletseng mabapi le li-analytics le mmotlolo hammoho le ho etsa liteko tsa mobu le sefofane ka ho sebelisa mafura a mang le sefofane sa lipatlisiso sa Airbus A320 ATRA ka 2015 le ka 2018 hammoho le NASA." Simon Burr, Director Development Product and Technology, Rolls- Royce Civil Aerospace, o ekelitse: "Lefats'eng la rona la kamora COVID-19, batho ba tla batla ho hokahana hape empa ba etse joalo ka mokhoa o ts'oarellang. Bakeng sa maeto a malelele, rea tseba hore sena se tla kenyelletsa tšebeliso ea li-turbine tsa khase lilemong tse mashome a tlang. SAF e bohlokoa molemong oa ho khetholla maeto ao mme re ts'ehetsa ka mafolofolo ho fumaneha ha ona indastering ea lifofane. Patlisiso ena e bohlokoa ho ts'ehetsa boitlamo ba rona ba ho utloisisa le ho nolofalletsa ts'ebeliso ea 100% SAF joalo ka tharollo ea moea o tlase. ”