Lilemong tsa morao tjena, matla a haedrojene a hlahile hape e le sehlooho sa bohlokoa lekaleng le lecha la matla. Indasteri ea haedrojene e thathamisitsoe ka ho hlaka e le e 'ngoe ea liindasteri tse hlahang moeling oa bohlokoa bakeng sa nts'etsopele, hammoho le likarolo tse kang lisebelisoa tse ncha le meriana e ncha. Litlaleho li hatisa tlhokahalo ea ho hlaolela ka mafolofolo lienjineri tse ncha tsa ho hōla, ho kenyelletsa le bio-manufacturing, aerospace ea khoebo, le moruo o tlaase, ha ho ntse ho lebisoa ka ho hlaka ho potlakisa nts'etsopele ea indasteri ea hydrogen ka lekhetlo la pele. Sena se totobatsa bokhoni bo boholo ba matla a haedrojene.
Hona joale, tlhahiso ea haedrojene e thehiloeng ka mashala e laola sebopeho sa phepelo, e ikarabellang bakeng sa 64%, e lateloa ke hydrogen ea lihlahisoa tsa indasteri (21%), hydrogen e thehiloeng ka khase ea tlhaho (14%), le mekhoa e meng (1%). Sena se senola hore tlhahiso ea hydrogen e thehiloeng ka mafura a mafura e na le matla a felletseng ho 99%, athe "hydrogen e tala" e thehiloeng ho electrolysis le mekhoa e meng e lula e le tlase. Ka lebaka leo, liteishene tsa hona joale tsa hydrogen refueling haholo-holo li nka mokhoa o latelang oa ho boloka-ho boloka-lipalangoang: Lik'hamphani tsa Petrochemical libakeng tse hōle li hlahisa haedrojene ho tloha mafura a mafura, li hatella hydrogen ea khatello e tlaase (ka tloaelo ~ 1.5MPa) ho ~ 20MPa e sebelisa li-compressor, 'me e e boloke ka li-trailer tsa 22MPa. Hydrojene e ntan'o isoa liteisheneng tsa ho tlatsa mafura, moo e kenang khatello ea bobeli ho 45MPa bakeng sa likoloi tsa lisele tsa mafura. Moetso ona o arohaneng ka sebaka o eketsa litšenyehelo tsa lipalangoang, litšenyehelo tsa lisebelisoa le tšebeliso ea nako, ha o ntse o lula o le tlas'a khatello ea tlhahiso ea "grey hydrogen" e itšetlehileng ka mafura.
Ho feta moo, tlas'a melao ea hajoale, hydrogen e khetholloa e le k'hemik'hale e kotsi e tukang le ho phatloha. Ka lebaka leo, merero ea tlhahiso ea haedrojene e tsepamisitsoe haholo lirapeng tsa boikhathollo tsa lik'hemik'hale tse hole tse nang le polokeho e matla le litlhoko tsa tikoloho.
Ka theknoloji e tsoetseng pele ea electrolysis, theko ea tlhahiso ea hydrogen e tala e ntse e fokotseha butle-butle. Ka nako e ts'oanang, maano a tikoloho a kang "carbon peaking le carbon neutral" a khanna hydrogen e tala hore e be tataiso ea bohlokoa bakeng sa nts'etsopele ea matla a khase nakong e tlang. International Energy Agency e bolela esale pele hore ka 2030, mahlale a tlase a carbon hydrogen a kang electrolysis a tla ikarabella bakeng sa 14% ea 'maraka oa haedrojene, e leng se tla susumetsa haholo tlhophiso ea liteishene tsa ho tlatsa mafura. Tlhahiso e thehiloeng ho electrolysis, e nang le phepo e bonolo le e fumanehang habonolo, e nolofalletsa tlhahiso ea haedrojene ho feta libaka tsa boikhathollo tsa lik'hemik'hale tse tloaelehileng. Khatello e tobileng ea setšeng e hlahisitsoeng hydrogen bakeng sa ho tlatsa koloi ho felisa lipalangoang tse telele le khatello ea bobeli, ka katleho ho fokotsa litšenyehelo tsa moruo le tsa nako.
Ho ikamahanya le mokhoa o tloaelehileng oa phepelo ea hydrogen e thehiloeng ho mafura, mefuta e 'meli ea li-compressor tsa diaphragm hajoale e laola' maraka: 1) Li-unit tsa ho tlatsa Hydrogen tse nang le ~ 1.5MPa khatello ea ho kenella le khatello ea 20-22MPa ea ho tsoa; 2) Li-compressor tsa seteishene sa mafura tse nang le khatello ea 5-20MPa le khatello ea ho ntša 45MPa. Leha ho le joalo, ts'ebetso ena ea mekhahlelo e 'meli e hloka ts'ebetso e hokahaneng ea likarolo ka bobeli. Ho feta moo, ha khatello ea cylinder ea polokelo ea haedrojene e theoha ka tlase ho 5MPa, li-compressor tsa refueling li fetoha tse sa sebetseng, e leng se bakang litheko tse tlase tsa tšebeliso ea haedrojene.
Ka lehlakoreng le leng, liteishene tse kopantsoeng tsa tlhahiso ea hydrogen-refueling li bonts'a katleho e phahameng. Moetsong ona, haedrojene e tsoang ho electrolysis e ka hatelloa ka kotloloho ho tloha ~ 1.5MPa ho isa 45MPa ho sebelisa compressor e le 'ngoe ea diaphragm, e fokotsa haholo lisebelisoa le litšenyehelo tsa nako. Boemo bo tlase ba khatello ea ho noa (1.5MPa vs. 5MPa) le bona bo ntlafatsa haholo tšebeliso ea haedrojene.
Ha theknoloji ea electrolysis e ntse e tsoela pele, liteishene tsa haedrojene tse kopaneng li lebelletsoe ho fumana kamohelo e pharalletseng, tse tsamaisang tlhoko ea mmaraka ea 1.5MPa-to-45MPa diaphragm compressors. Khamphani ea rona e na le meralo e felletseng le bokhoni ba tlhahiso ho fana ka tharollo e ikhethileng bakeng sa boemo bona ba ts'ebeliso. Ka karolo e ntseng e hola ea tlhahiso ea haedrojene e tala, ho lebelletsoe hore liteishene tse kopaneng li tla ata, li holisa menyetla ea ts'ebeliso ea li-compressor tsa diaphragm le photefolio ea sehlahisoa sa rona ha re ntse re fana ka litharollo tse ncha tsa ho tlatsa mafura.
Leha ho le joalo, liqholotso li ntse li tsoela pele ho nts'etsapele liteishene tse kopaneng tsa haedrojene le li-compressor tse amanang le tsona, ho kenyeletsoa litšenyehelo tse phahameng tsa electrolysis, sehlopha sa lik'hemik'hale tse kotsi tsa hydrogen, le lisebelisoa tsa hydrogen tse sa fellang. Ho sebetsana ka katleho le litaba tsena ho tla ba bohlokoa ho ntšetseng pele litsamaiso tse kopaneng tsa matla a haedrojene.
Nako ea poso: Feb-27-2025