Phokotso ea Matla le Phokotso ea Motlakase: Melemo e bobebe ea Carbon Fiber e ntse e bonahala haholoanyane.
Fiber ea carbonpolasetiki e matlafalitsoeng(CFRP) e tsejoa e le bobebe ebile e matla, 'me ts'ebeliso ea eona libakeng tse kang lifofane le likoloi e tlatselitse ho fokotsa boima ba' mele le ho ntlafatsa moruo oa mafura. Ho latela tlhahlobo ea Life Cycle Assessment (LCA) ea kakaretso ea phello ea tikoloho ho tloha ho tlhahiso ea thepa ho ea ho lahla e tsamaisoang ke Mokhatlo oa Japan Carbon Fiber Manufacturers Association, tšebeliso ea CFRP e kenya letsoho haholo phokotsong ea likhase tsa CO2.
Sebaka sa lifofane:ha tšebeliso ea carbon fiber composite CFRP sefofaneng sa bapalami sa boholo bo bohareng e fihla ho 50% (joalo ka Boeing 787 le Airbus A350 CFRP litekanyetso li fetile 50%), palo eacarbon fibere sebelisoang ka sefofaneng se seng le se seng ke lithane tse ka bang 20, ha li bapisoa le thepa ea setso e ka finyella 20% e bobebe, ho ea ka lifofane tse 2,000 ka selemo, sehlopha se seng le se seng sa lik'hilomithara tse 500, lilemo tse 10 tsa ts'ebetso, sefofane se seng le se seng se ka fokotsa lithane tse 27,000 tsa mesi ea CO2 ka sefofane ka 10. lilemo tsa ts'ebetso, tse thehiloeng ho lifofane tse 2,000 ka selemo le lik'hilomithara tse 500 sefofaneng se le seng.
Sebaka sa likoloi:Ha CFRP e sebelisetsoa 17% ea boima ba 'mele oa koloi, phokotso ea boima e ntlafatsa moruo oa mafura le ho fokotsa tlhahiso ea CO2 ka kakaretso ea lithane tse 5 tsa likhase tsa CO2 koloing ka 'ngoe e sebelisang CFRP, ho ipapisitse le sebaka sa ho khanna bophelo bohle sa lik'hilomithara tse 94,000. Lilemo tse 10 tsa ts'ebetso, ha li bapisoa le likoloi tse tloaelehileng tse sa sebeliseng CFRP.
Ho phaella ho sena, phetoho ea lipalangoang, kholo e ncha ea matla le litlhoko tsa tikoloho li lebelletsoe ho hlahisa menyetla e mengata e mecha ea khoebo bakeng sa fiber ea carbon. Ho ea ka Toray ea Japane, tlhokahalo ea lefats'e eacarbon fibere bolela esale pele hore e tla hola ka sekhahla sa selemo sa 17% ka 2025. Lits'ebetsong tsa sefofane, Toray e lebelletse tlhokahalo e ncha ea carbon fiber bakeng sa "likoloi tse fofang" tse kang li-air cabs le li-drones tse kholo, ho phaella ho lifofane tsa khoebo.
Matla a moea: lisebelisoa tsa carbon fiber lia eketseha
Lefapheng la ho fehla motlakase ka moea, ho kenya lisebelisoa tse kholo lefatšeng ka bophara. Ka lebaka la mathata a sebaka sa marang-rang, lits'ebetso li fetohela libakeng tse haufi le lebōpo le moea o fokolang, e leng se bakang tlhokahalo e potlakileng ea ho ntlafatsa ts'ebetso ea ho fehla motlakase.
Li-blades tse kholoanyane tsa turbine ea moea lia hlokahala ho eketsa bokhoni ba ho fehla matla, empa ho li etsa ka ho sebelisa moetlofiberglassli-composite li etsa hore li hlaselehe habonolo, e leng ho behang mahare a turbine kotsing ea ho penya tora le ho baka tšenyo. Ka ho sebelisa lisebelisoa tsa CFRP tse sebetsang hantle, ho thella ho tla thibeloa le boima bo tla fokotsoa, ho lumella ho etsoa ha mahare a maholo a turbine ea moea le ho kenya letsoho ho amoheloeng ho eketsehileng ha matla a moea.
Ka ho etsa kopocarbon fiberli kopane ho mahare a li-turbine tsa moea tse nchafalitsoeng, hoa khonahala ho etsa li-turbine tsa moea tse nang le mahare a malelele ho feta pele. Kaha tlhahiso ea matla ea theory ea turbine ea moea e lekana le lisekoere tsa bolelele ba lehare, ka ho sebelisa metsoako ea carbon faeba hoa khoneha ho finyella boholo bo boholo 'me kahoo ho eketsa matla a tlhahiso ea mochine oa moea.
Ho ea ka tlhahlobo ea morao-rao ea ponelopele ea 'maraka e lokollotsoeng ke Toray ka Mots'eanong selemong sena, sebaka sa 2022-2025 sa moea oa turbine ea 2022-2025 se kopantseng sekhahla sa kholo ea selemo ho fihla ho 23%; 'me ho lebeletsoe ho 2030 offshore wind turbine blade blade tlhokahalo ea carbon fiber e tla fihla ho lithane tse 92,000.
Matla a Hydrogen: Tlatsetso ea Carbon Fiber e ntse e bonahala haholoanyane
Hydrojene e tala e hlahisoa ke metsi a electrolyzing ho sebelisa motlakase o hlahisoang mehloling ea matla e ka nchafatsoang joalo ka letsatsi kapa moea. E le mohloli o hloekileng oa matla o tlatsetsang ho se nke lehlakore ha carbon, hydrogen e tala e 'nile ea hohela tlhokomelo' me tlhokahalo ea eona e lebeletsoe ho hōla haholo nakong e tlang. Ho feta moo, tšebeliso ea eona liseleng tsa mafura a haedrojene e ntse e tsoela pele ho tsebahala 'me e lebelletsoe ho hola haholo nakong e tlang.
Li-cylinders tse nang le khatello e phahameng ea hydrogen tse entsoeng ka likhoele tsa carbon tse matla haholo, pampiri ea carbon faeba e sebelisoang e le lisebelisoa tsa elektrode le likarolo tsa phallo ea khase, le lihlahisoa tse ling li kenya letsoho ka mokhoa o motle ho ketane e felletseng ea tlhahiso ea haedrojene, lipalangoang, polokelo le ts'ebeliso.
Ka ho sebelisacarbon fiberka likepe tsa khatello, tse kang khase ea tlhaho e hatelitsoeng (CNG) le li-cylinders tsa hydrogen, hoa khoneha ho fokotsa boima ba 'mele ka katleho le ho eketsa khatello ea ho phatloha. Tlhokahalo ea li-cylinders tsa CNG bakeng sa likoloi tsa CNG tse sebelisoang litšebeletsong tsa phano ea matlo le litanka tsa lipalangoang tsa khase ea tlhaho e ntse e eketseha butle-butle.
Ho feta moo, tlhoko ea carbon fiber e sebelisoang likepeng tsa khatello e lebelletsoe ho eketseha nakong e tlang ha li-cylinders tsa polokelo ea haedrojene li ntse li sebelisoa haholo likoloing tsa baeti, literaka, literene le likepe tse sebelisang lisele tsa mafura a hydrogen.
Shanghai Orisen New Material Technology Co., Ltd
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Email: grahamjin@jhcomposites.com
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Nako ea poso: Aug-02-2024