Kwiminyaka yakutshanje, amandla e-hydrogen aphinde avela njengesihloko esibalulekileyo kwicandelo elitsha lamandla. Umzi-mveliso we-hydrogen udweliswe ngokucacileyo njengenye yamashishini asakhasayo aphambili kuphuhliso, ecaleni kwamacandelo afana nemathiriyeli emitsha kunye nokuveliswa kwamayeza. Iingxelo zigxininisa imfuneko yokuhlakulela iinjini ezintsha zokukhula, kubandakanywa i-bio-manufacturing, i-aerospace yorhwebo, kunye noqoqosho olusezantsi, ngelixa libeka phambili ngokucacileyo ukukhawuleza kophuhliso loshishino lwe-hydrogen okokuqala. Oku kugxininisa amandla amakhulu e-hydrogen yamandla.
Okwangoku, imveliso ye-hydrogen esekelwe ngamalahle ilawula isakhiwo sokubonelela, i-accounting ye-64%, ilandelwa yi-industrial by-product hydrogen (21%), i-hydrogen esekelwe kwigesi yendalo (14%), kunye nezinye iindlela (1%). Oku kutyhila ukuba imveliso ye-hydrogen esekwe kwi-fossil ibambe ubukhosi obupheleleyo kwi-99%, ngelixa i-electrolysis-based "i-hydrogen eluhlaza" kunye nezinye iindlela zihlala zincinci. Ngenxa yoko, izikhululo zangoku ze-hydrogen zamkela ngokuyintloko le modeli ilandelayo yemveliso-yokugcinwa-yokuthutha: Iinkampani ze-Petrochemical kwiindawo ezikude zivelisa i-hydrogen ukusuka kumafutha e-fossil, i-compress low-pressure hydrogen (ngokuqhelekileyo ~ 1.5MPa) ukuya kwi- ~ 20MPa usebenzisa i-compressors, kwaye igcine kwi-trailer ye-tube ye-22MPa. Ihydrogen iye ke ithuthelwe kwizitishi zokugalela amafutha, apho iphinda icinezelwe okwesibini ukuya kuma-45MPa kwiimoto zeeseli zamafutha. Le modeli yahlulahlulwe ngokwesithuba yonyusa iindleko zothutho, iindleko zezixhobo, kunye nokusetyenziswa kwexesha, ngelixa ihleli icinezelwe yimveliso yefosili exhomekeke kwi-"grey hydrogen" exhomekeke kumafutha.
Ngaphaya koko, phantsi kwemigaqo yangoku, i-hydrogen ihlelwa njengekhemikhali eyingozi enokutsha kunye nesiqhushumbisi. Ngenxa yoko, iiprojekthi zokuvelisa i-hydrogen zigxile kakhulu kwiipaki zeekhemikhali ezikude ezinokhuseleko olungqongqo kunye neemfuno zokusingqongileyo.
Ngokuqhubela phambili kwetekhnoloji ye-electrolysis, iindleko zemveliso ye-hydrogen eluhlaza ziyehla ngokuthe ngcembe. Kwangaxeshanye, imigaqo-nkqubo yokusingqongileyo efana "nencopho yekhabhoni kunye nokungathathi hlangothi kwekhabhoni" iqhuba i-hydrogen eluhlaza ukuba ibe ngumkhombandlela obalulekileyo wophuhliso lwamandla egesi kwixesha elizayo. I-International Energy Agency iqikelela ukuba ngo-2030, iteknoloji ye-hydrogen ephantsi kwekhabhoni efana ne-electrolysis iya kwenza i-14% yemarike ye-hydrogen, ibe nefuthe kakhulu kwizakhiwo zesikhululo se-refueling. Imveliso esekelwe kwi-Electrolysis, kunye ne-feedstock yayo elula kwaye ifikeleleke, yenza ukuba imveliso ye-hydrogen ivelise ngaphezu kweepaki zemichiza eziqhelekileyo. Ukunyanzeliswa ngokuthe ngqo kwisiza esiveliswe i-hydrogen kwi-refueling yesithuthi kuphelisa ukuthuthwa komgama omde kunye noxinzelelo lwesibini, ngokufanelekileyo ukunciphisa iindleko zezoqoqosho kunye nexesha.
Ukulungelelanisa i-fuel-based based hydrogen supply chain, iindidi ezimbini ze-diaphragm compressors zilawula ngoku kwimarike: 1) Iiyunithi zokuzalisa i-Hydrogen kunye ne- ~ 1.5MPa yoxinzelelo lokuthatha kunye ne-20-22MPa yokukhupha uxinzelelo; I-2) I-compressor yesikhululo se-refueling kunye ne-5-20MPa yoxinzelelo lokuthatha kunye ne-45MPa yokukhupha uxinzelelo. Nangona kunjalo, le nkqubo inamanqanaba amabini ifuna ukusebenza ngokulungelelanisiweyo kwazo zombini iiyunithi. Ngaphezu koko, xa uxinzelelo lwesilinda yokugcina i-hydrogen lusihla ngaphantsi kwe-5MPa, iicompressors zokufaka i-refueling ziye zingasebenzi, okukhokelela kumazinga asezantsi okusetyenziswa kwe-hydrogen.
Ngokwahlukileyo, izitishi ezidibeneyo zokuvelisa i-hydrogen zibonisa ukusebenza kakuhle. Kulo mzekelo, i-hydrogen esuka kwi-electrolysis inokunyanzeliswa ngokuthe ngqo ukusuka ~ 1.5MPa ukuya kwi-45MPa usebenzisa i-compressor eyodwa ye-diaphragm, ukunciphisa kakhulu izixhobo kunye neendleko zexesha. Umyinge woxinzelelo osezantsi (1.5MPa vs. 5MPa) nawo uphucula kakhulu ukusetyenziswa kwehydrogen.
Njengokuqhubela phambili kwetekhnoloji ye-electrolysis, izikhululo ze-hydrogen ezidityanisiweyo kulindeleke ukuba zifumane ukwamkelwa ngokubanzi, ukuqhuba imfuno yentengiso ye-1.5MPa-to-45MPa diaphragm compressors. Inkampani yethu inoyilo olubanzi kunye nobuchule bokwenza ukubonelela ngezisombululo ezilungiselelwe le meko yesicelo. Ngomlinganiselo okhulayo wemveliso ye-hydrogen eluhlaza, izikhululo ezidibeneyo ziqikelelwa ukuba zande, zandisa amathuba okusetyenziswa kwe-diaphragm compressors kunye nepotifoliyo yethu yemveliso ngelixa sihambisa izisombululo ezintsha zokunyusa i-refueling.
Nangona kunjalo, imiceli mngeni iyaqhubeka ekuphuhliseni izikhululo ze-hydrogen ezidityanisiweyo kunye neecompressor ezinxulumeneyo, kubandakanya neendleko eziphezulu ze-electrolysis, ukuhlelwa kweekhemikhali ezinobungozi be-hydrogen, kunye neziseko ze-hydrogen ezingaphelelanga. Ukujongana nale miba ngokufanelekileyo kuya kubaluleka ekuqhubeleni phambili iinkqubo ezidibeneyo zamandla e-hydrogen.
Ixesha lokuposa: Feb-27-2025