Nchekwa Ike na Mbelata Mwepụ: Uru dị mfe nke eriri carbon na-apụta ìhè nke ukwuu
Eriri carbonplastik e mesiri ikeA maara (CFRP) dị ka ihe dị fechaa ma sie ike, ojiji ya n'ọhịa dịka ụgbọelu na ụgbọala enyela aka na mbelata ibu na imeziwanye akụ na ụba mmanụ ụgbọala. Dịka nyocha okirikiri ndụ (LCA) si kwuo, mmetụta gburugburu ebe obibi zuru oke site na mmepụta ihe ruo na mkpofu nke Japan Carbon Fiber Manufacturers Association mere, ojiji nke CFRP na-enyere aka nke ukwuu na mbelata nke ikuku CO2.
Ngalaba ụgbọelu:mgbe ojiji nke CFRP nke eriri carbon dị n'ime ụgbọelu ndị njem dị ọkara ruru 50% (dịka na Boeing 787 na Airbus A350 CFRP agafeela 50%), ọnụọgụ nkeeriri carbonA na-eji ya eme ihe n'ụgbọelu ọ bụla dị ihe dị ka tọn 20, ma e jiri ya tụnyere ihe ndị e ji eme ihe n'oge ochie, ọ nwere ike iru pasent 20 dị mfe, dịka ụgbọelu 2,000 si dị kwa afọ, maịlụ 500 nke ọ bụla, afọ 10 nke ọrụ, ụgbọelu ọ bụla nwere ike ibelata tọn 27,000 nke CO2 emissions kwa ụgbọelu n'ime afọ 10 nke ọrụ, dabere na ụgbọelu 2,000 kwa afọ na maịlụ 500 kwa ụgbọelu.
Ngalaba ụgbọala:Mgbe ejiri CFRP mee ihe maka 17% nke ibu ahụ ụgbọala, mbelata ibu na-eme ka akụ na ụba mmanụ ụgbọala ka mma ma na-ebelata mkpokọta CO2 site na ngụkọta nke tọn ise nke CO2 kwa ụgbọala site na iji CFRP, dabere na anya ịnya ụgbọala ogologo ndụ nke kilomita 94,000 na afọ 10 nke ọrụ, ma e jiri ya tụnyere ụgbọala nkịtị nke na-anaghị eji CFRP.
Na mgbakwunye na nke a, a na-atụ anya na mgbanwe njem, mmụba ike ọhụrụ na mkpa gburugburu ebe obibi ga-emepụta ohere azụmaahịa ọhụrụ maka eriri carbon. Dịka Toray nke Japan si kwuo, ọchịchọ zuru ụwa ọnụ makaeriri carbonA na-atụ anya na ọ ga-eto na ọnụego kwa afọ nke 17% site na 2025. N'ọrụ ụgbọelu, Toray na-atụ anya ọchịchọ ọhụrụ maka eriri carbon maka "ụgbọala na-efe efe" dịka ụgbọ elu ikuku na nnukwu drones, na mgbakwunye na ụgbọelu azụmahịa.
Ike ikuku: ngwa eriri carbon na-abawanye
N'ihe gbasara mmepụta ike ikuku, a na-etinye nnukwu nrụnye gburugburu ụwa. N'ihi oke mmachi ebe a na-arụ ọrụ, nrụnye na-aga n'akụkụ mmiri na mpaghara ikuku na-adịghị ekpo ọkụ, nke na-eme ka ọ dị mkpa ngwa ngwa imeziwanye arụmọrụ mmepụta ike.
A chọrọ agụba ikuku buru ibu iji mee ka mmepụta ike dịkwuo mma, mana eji usoro ọdịnala emepụta ha.faiba glaasiihe ndị mejupụtara ha na-eme ka ha ghara ịda mbà, nke na-eme ka agụba turbine nwee ihe ize ndụ nke ịpị ụlọ elu ahụ ma mebie ya. Site n'iji ihe CFRP ka mma, a ga-egbochi ịda mbà ma belata ibu, na-enye ohere maka imepụta agụba turbine ifufe buru ibu ma na-enye aka na nnabata ike ikuku ọzọ.
Site n'itinye akwụkwọeriri carbonna-ejikọta ya na agụba nke turbines ikuku nwere ike imeghari, o kwere omume ịmepụta turbines ikuku nwere agụba ndị dị ogologo karịa mgbe ọ bụla ọzọ. Ebe ọ bụ na mmepụta ike echiche nke turbine ikuku kwekọrọ na square nke ogologo agụba, site na iji ngwakọta eriri carbon, o kwere omume iru nha buru ibu ma si otú a mee ka ike mmepụta nke turbine ikuku dịkwuo elu.
Dịka nyocha amụma ahịa kachasị ọhụrụ nke Toray wepụtara na Mee afọ a si dị, ọchịchọ nke eriri carbon turbine ikuku nke afọ 2022-2025 na-eme ka ọnụego uto kwa afọ ruo 23%; a na-atụkwa anya na 2030, ọchịchọ nke eriri carbon turbine ikuku dị n'ụsọ oké osimiri ga-eru tọn 92,000.
Ike Haịdrojiin: Ntinye Aka Eriri Kabọn Na-apụtawanye Apụta
A na-emepụta hydrogen akwụkwọ ndụ site na iji electrolyzing mmiri site na iji ọkụ eletrik sitere na isi mmalite ike mmeghari ohuru dịka anyanwụ ma ọ bụ ifufe. Dịka isi iyi ike dị ọcha nke na-eme ka carbon ghara ịdị irè, hydrogen akwụkwọ ndụ anọwo na-adọta uche mmadụ, a na-atụkwa anya na ọchịchọ ya ga-eto nke ukwuu n'ọdịnihu. Na mgbakwunye, ojiji ya na sel mmanụ hydrogen na-abawanye ewu ewu ma a na-atụ anya na ọ ga-eto nke ukwuu n'ọdịnihu.
Silinda nchekwa hydrogen dị elu nke e ji eriri carbon siri ike mee, akwụkwọ eriri carbon nke e ji eme ihe dị ka ihe elektrọd na oyi akwa mgbasa gas, na ngwaahịa ndị ọzọ na-enye aka nke ọma na usoro mmepụta hydrogen zuru oke, njem, nchekwa, na ojiji.
Site n'ijieriri carbonn'ime arịa nrụgide, dịka gas eke a kpụkọrọ akpụkọ (CNG) na silinda hydrogen, o kwere omume ibelata ibu nke ọma ma mee ka nrụgide mgbawa dịkwuo elu. Ọchịchọ maka silinda CNG maka ụgbọala CNG eji na ọrụ nnyefe ụlọ na tankị njem gas sitere n'okike na-eto nke ọma.
Tinyere nke a, a na-atụ anya na ọchịchọ maka eriri carbon eji eme ihe n'ụgbọ mmiri nrụgide ga-amụba n'ọdịnihu ka a na-eji silinda nchekwa hydrogen eme ihe n'ụgbọala ndị njem, gwongworo, ụgbọ okporo ígwè, na ụgbọ mmiri ndị na-eji sel mmanụ hydrogen eme ihe.
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Oge ozi: Ọgọst-02-2024