Carbon fiber ntau tanks tau dhau los ua neeg nyiam hauv kev siv roj cia niaj hnub, suav nrog hydrogen. Lawv lub teeb hnyav tsis tau muaj zog tsim ua rau lawv zoo tagnrho rau kev siv qhov hnyav thiab kev ua haujlwm siab, xws li hauv tsheb, drones, lub zog thaub qab, thiab kev thauj khoom roj. Kab lus no tshawb nrhiav li cascarbon fiber ntau tanks tuaj yeem siv los khaws cov hydrogen, qhov kev ua haujlwm siab npaum li cas yog qhov tsim nyog, kev xav txog kev nyab xeeb, thiab yuav ua li cas tswj cov tanks kom zoo.
Vim li cas sivCarbon Fiber Composite Tanks rau Hydrogen?
Hydrogen yog cov roj teeb heev nrog lub zog siab cov ntsiab lus ib kilogram, tab sis nws kuj yuav tsum tau muaj kev kub siab kom khaws cia rau hauv daim ntawv compact. Cov tsoos steel tso tsheb hlau luam muaj zog, tab sis lawv kuj hnyav, uas yog qhov tsis zoo rau kev siv mobile lossis kev thauj mus los.Carbon fiber ntau tanks muaj lwm txoj hauv kev zoo:
- Lub teeb: Cov tso tsheb hlau luam tuaj yeem ncav cuag 70% sib zog dua li cov tank steel, uas yog qhov tseem ceeb hauv kev siv mobile xws li tsheb lossis drones.
- Muaj peev xwm siab: Carbon fiber ntau tanks tuaj yeem tswj cov kev kub ntxhov, uas ua rau lawv haum rau compressing hydrogen rau hauv cov ntim me me.
- Corrosion Resistance: Tsis zoo li cov hlau, cov pa roj carbon monoxide tsis tuaj yeem ua rau corrosion, uas yog qhov tseem ceeb rau khaws cia hydrogen.
Hom Kev Ua Haujlwm Siab rau Hydrogen Cia
Lub siab uas hydrogen khaws cia nyob ntawm daim ntawv thov:
- Hom I steel tanks: Feem ntau tsis siv rau hydrogen vim qhov hnyav thiab qaug zog.
- Carbon fiber ntau tanks (Hom III or IV): Feem ntau siv rau hydrogen, tshwj xeeb tshaj yog hauv kev siv tsheb thiab kev lag luam.
Hauv hydrogen cia:
- 350 bar (5,000 psi): Feem ntau siv rau hauv kev lag luam lossis kev siv hnyav.
Cov kev ntxhov siab no siab dua li cov huab cua (feem ntau yog 300 bar) lossis oxygen (200 bar), uas ua rau cov pa roj carbon fiber ntau lub zog-rau-hnyav piv tau zoo dua.
Kev txiav txim siab tseem ceeb rau Hydrogen Storage
Hydrogen muaj cov khoom tshwj xeeb uas ua rau kev nyab xeeb thiab kev xaiv cov khoom tseem ceeb:
- Hydrogen embrittlement:
- Cov hlau zoo li hlau tuaj yeem ua nkig thaum muaj hydrogen nyob rau lub sijhawm, tshwj xeeb tshaj yog nyob rau hauv siab. Composite cov ntaub ntawv tsis raug kev txom nyem los ntawm hydrogen embrittlement nyob rau hauv tib txoj kev, muabcarbon fiber ntau tankyog qhov kom zoo dua.
- Permeation:
- Hydrogen yog ib qho me me molecule thiab maj mam dhau los ntawm qee cov ntaub ntawv. Hom IV tso tsheb hlau luam siv cov polymer liner hauv lub plhaub carbon fiber kom txo cov hydrogen permeation.
- Kev nyab xeeb hluav taws:
- Thaum muaj hluav taws kub, cov tso tsheb hlau luam yuav tsum tau nruab nrog cov cuab yeej siv siab (PRDs) los tiv thaiv kev tawg los ntawm kev tso roj hauv txoj kev tswj hwm.
- Kev kub ntxhov:
- Kev kub siab thiab qis tuaj yeem cuam tshuam rau lub tank siab thiab kev ua haujlwm liner. Kev rwb thaiv tsev kom zoo thiab kev siv nyob rau hauv qhov ntsuas kub tau lees paub yog qhov tseem ceeb.
Cov lus qhia txog kev tu thiab tshuaj xyuas
Txhawm rau kom muaj kev ua haujlwm ntev thiab kev nyab xeeb ntawmcarbon fiber hydrogen tanks, kev saib xyuas thiab tshuaj xyuas tsis tu ncua yog tsim nyog:
- Kev tshuaj xyuas qhov muag:
- Txheeb xyuas qhov chaw sab nrauv rau cov kab nrib pleb, delamination, lossis kev puas tsuaj. Txawm tias muaj kev cuam tshuam me me tuaj yeem cuam tshuam lub tank kev ncaj ncees.
- Valve thiab Fitting Check:
- Xyuas kom tseeb tias tag nrho cov li qub, cov ntsaws ruaj ruaj, thiab cov regulators ua haujlwm zoo thiab tsis xau.
- Service Life Awareness:
- Carbon fiber ntau tanks muaj lub neej kev pab cuam, feem ntau nyob ib ncig ntawm 15 xyoo. Tom qab lub sijhawm ntawd, lawv yuav tsum tau so haujlwm txawm tias lawv zoo li zoo.
- Tsis txhob overfilling:
- Ib txwm sau lub tank rau nws qhov ntsuas kev ua haujlwm siab, thiab tsis txhob muaj kev kub ntxhov ntau dhau, uas tuaj yeem ua rau cov khoom sib xyaw tsis muaj zog thaum lub sijhawm.
- Certified Refilling:
- Hydrogen refueling yuav tsum tau ua los ntawm kev siv cov ntaub ntawv pov thawj thiab los ntawm cov neeg ua haujlwm cob qhia, tshwj xeeb tshaj yog thaum muaj kev kub ntxhov.
- Environmental Storage:
- Khaws cov tso tsheb hlau luam rau hauv qhov chaw qhuav, ntxoov ntxoo kom deb ntawm tshav ntuj ncaj qha lossis qhov chaw tshav kub. Tsis txhob cia txias txias tshwj tsis yog lub tank tau ntawv pov thawj rau kev siv li no.
Siv Case Piv txwv
Carbon fiber ntau hydrogen tanks twb tau siv dav hauv:
- Roj cell tsheb (tsheb, tsheb npav, tsheb thauj khoom)
- Hydrogen drones thiab aircraft
- Thaub qab fais fab thiab nyob ruaj ruaj zog systems
- Portable hydrogen roj units rau kev lag luam lossis kev siv xwm txheej ceev
Cov ntsiab lus
Carbon fiber ntau tanks yog qhov kev xaiv zoo tshaj plaws rau hydrogen cia vim lawv lub zog, qhov hnyav, thiab tsis kam tiv thaiv cov teeb meem hydrogen tshwj xeeb xws li embrittlement. Thaum siv los ntawm cov kev xav tau zoo xws li 350bar, thiab nrog kev saib xyuas kom raug, lawv muab txoj hauv kev zoo thiab muaj kev nyab xeeb los daws cov hydrogen hauv ntau daim ntawv thov. Txawm li cas los xij, kev saib xyuas yuav tsum tau them rau cov kev siv, lub neej ntawm lub tank, thiab cov txheej txheem kev nyab xeeb.
Raws li hydrogen tau dhau los ua lub hauv paus rau kev ntxuav lub zog thev naus laus zis, tshwj xeeb tshaj yog hauv kev thauj mus los thiab kev lag luam thaub qab, lub luag haujlwm ntawmcarbon fiber ntau tanks yuav loj hlob ntxiv, muab kev txhim khu kev qha thiab muaj txiaj ntsig zoo rau kev cia siab hydrogen.
Post lub sij hawm: May-07-2025