Imakethe ye-alumina esebenzayo yomhlaba wonke iyaqhubeka nonyaka oguqukayo ngo-2026, iqhutshwa ukuhlangana kwentuthuko yezobuchwepheshe kumandla e-hydrogen, ukucindezelwa okukhulu kokuzinza kwezimboni, kanye nesidingo esinamandla esivela emkhakheni wokwelashwa kwamanzi. Abahlaziyi bezimboni babikezela ukuthi imakethe izofinyelela phakathi kwama-USD ayizigidi eziyi-1.29 nama-USD ayizigidi eziyi-1.3 ngo-2026, kanye nomzila wokukhula onamandla obikezelwe eminyakeni eyishumi ezayo.
Intuthuko Yesayensi Ivula Amandla E-Hydrogen
Ekuthuthukisweni okubalulekile komkhakha wamandla ahlanzekile, ucwaningo olusha olushicilelwe ku-Fuel luveze indlela ebalulekile i-alumina esebenzayo engaguqula ngayo ukukhiqizwa kwe-hydrogen. Ithimba labacwaningi libonise ukuthi ukuguqula izindawo ze-aluminium ngesendlalelo se-nanometer enezimbobo i-γ-Al₂O₃ (i-alumina esebenzayo) kubangela "ushintsho olubukhali lokumanzisa." Le nqubo iguqula indawo ye-aluminium evamile engangenisi amanzi ibe yi-hydrophilic, okusheshisa kakhulu ukusabela phakathi kwe-aluminium namanzi ukuze kukhiqizwe i-hydrogen.
Lokhu kutholwa kulungisa inselele yesikhathi eside ekusebenziseni i-aluminium njengesithwali se-hydrogen esiqinile nesiphephile. Ngokufinyeza kakhulu isikhathi sokungeniswa kwe-reaction kanye nokunciphisa ukunamathela kwe-hydrogen bubble, izinto eziguquliwe zingavula indlela yokuthi i-aluminium ibe umthombo we-hydrogen osebenzayo, odingekayo wamaseli kaphethiloli aphathekayo. “Ucwaningo lwamanje luhlinzeka ngendlela entsha kanye nendlela yokusebenza kwe-Al ekukhiqizweni kwe-hydrogen,” kuphawula abalobi, beqokomisa indima yezinto ekunqobeni ifilimu ye-oxide engasebenzi evame ukwenza i-aluminium ingasebenzi emanzini angathathi hlangothi.
Isigaba Sokuqoqwa Kwesikhungo Sokuzinza Nokuvuselela Izinto
Ngokuhambisana nokusetshenziswa kwamandla, imboni yenza intuthuko emikhubeni yomnotho ojikelezayo. Abacwaningi babonise ngempumelelo indlela yokuvuselela i-alumina esebenzayo kusuka endle ye-aluminium yezimboni. Le nqubo yokulawula ukushisa elawulwa yisigaba inikeza indlela yokuguqula umfudlana wemfucuza yezimboni oyinkinga ube umkhiqizo onenani eliphezulu, ubhekana nezinkinga zemvelo kanye nezindleko zezinto zokusetshenziswa.
Lokhu kugxila ekusimeni kuza njengoba abadlali abakhulu emakethe njenge-BASF SE, i-Honeywell International, Inc., kanye ne-Sumitomo Chemical Co., Ltd. beqhubeka nokusungula izinto ezintsha. I-Sumitomo Chemical, isibonelo, isebenzisa umkhiqizo wayo oqinisekiswe yi-ISO9001 ukuze ihlinzeke nge-alumina eyindilinga neyimpuphu ehlanzekile kakhulu yezicelo ezibalulekile kusukela kumakhemikhali kaphethroli kuya kwezemithi.
Ukuguquguquka Kwemakethe kanye Nokushintsha Kwezindawo Zezepolitiki
Ngokusho kobuhlakani bemakethe, lo mkhakha kulindeleke ukuthi ukhule ngesilinganiso sokukhula sonyaka esihlanganisiwe (i-CAGR) esingaba ngu-5.5% kuya ku-5.8% kuze kube ngu-2036, okungenzeka sifinyelele ku-USD 2.22 billion. Ingxenye yokwelashwa kwamanzi iyaqhubeka nokubusa, iqhutshwa yimithetho eqinile yezemvelo kanye nesidingo esiphuthumayo sokususa izinto ezingcolisayo njenge-fluoride ne-arsenic emanzini okuphuza, ikakhulukazi ezindaweni ezifana ne-Asia-Pacific lapho ukungcoliswa kwamanzi angaphansi komhlaba kukhulu khona.
Kodwa-ke, imakethe nayo iyazivumelanisa nezimo ezintsha zokuhweba. Izindleko zaseMelika zango-2025 ezintweni ezingenisiwe ziye zaphoqa ukuthi kuhlolwe kabusha amaketanga okuhlinzeka. Abaholi bemboni baqhubeka nokwamukela amasu okusondelana, batshala imali emandleni okuvuselela kabusha ogwini, futhi baxoxisana ngezinkontileka ukuze kufakwe izigaba zokudlula kwentela ukuze kuncishiswe ukuguquguquka kwezindleko.
Ukutshalwa Kwezimali Okukhulu Kwengqalasizinda e-Afrika
Esinyathelweni esibalulekile sezwekazi lase-Afrika, uHulumeni Wobumbano waseNigeria kanye ne-Africa Finance Corporation (AFC) basayine iMemorandamu Yokuqonda (MoU) engu-$1.3 billion ngoMashi 2026. Nakuba igxile kwi-bauxite ehlanganisiwe yokucubungula i-alumina refinery, lesi sivumelwano sibonisa ukuthembela okukhulu ochungechungeni lwenani lamaminerali esifundeni. Lo msebenzi, okulindeleke ukuthi unikele ngo-$1.2 billion minyaka yonke kwi-GDP yaseNigeria, uzoqinisa ukunikezwa kwezinto zokusetshenziswa ezibalulekile ekukhiqizeni i-alumina esebenzayo yezinga eliphezulu yezicelo zezimboni nezemvelo zesikhathi esizayo esifundeni sonke.
Njengoba umhlaba ugxila kakhulu emanzini ahlanzekile, amandla ahlanzekile, kanye nemikhuba yezimboni eqhubekayo, i-alumina esebenzayo iqinisa isikhundla sayo hhayi nje njengekhemikhali yempahla, kodwa njengento ebalulekile yekhulu lama-21.
Isikhathi sokuthunyelwe: Mashi-12-2026