Ekuthuthukeni okukhulu kwezobuchwepheshe, onjiniyela bathuthukise ipayipi lensimbi engagqwali elishintshashintshayo elithembisa ukuguqula inqubo ye-hydrogenation kuzo zonke izimboni. Lokhu kusungula izinto ezintsha kuqinisekisa ukuphepha okuthuthukisiwe, ukusebenza kahle kanye nokuqina ekucutshungulweni kwe-hydrogen, okusiholela ekusaseni elizinzile nelichumayo.
I-hydrogen, njengomthombo wamandla ohlanzekile futhi ogcwele, ithole ukunakwa okukhulu emhlabeni jikelele njengendlela engaba khona esikhundleni samafutha emvelo. Kodwa-ke, ukuphathwa kwayo kanye nokuthuthwa kwayo kuletha izinselele ezinkulu ngenxa yokusabela kwayo okuphezulu. Ekuhloleni kabanzi ukusetshenziswa kwayo okungenzeka, isidingo sengqalasizinda eqinile nethembekile yokugcwalisa i-hydrogen sibaluleke kakhulu.
Okokuqala nokubaluleke kakhulu, ukwakheka kwensimbi engagqwali kuqinisekisa ukumelana okuhle kakhulu nokugqwala, kuvimbela noma yikuphi ukuvuza noma izingozi ezingaba khona. Amandla ayo okumelana namazinga okushisa aphezulu kanye nokucindezela kuyenza ifaneleke ezinqubweni ezahlukahlukene ze-hydrogenation, okuhlanganisa ukuhluzwa kwamafutha, ukukhiqiza amakhemikhali kanye nokukhiqizwa kukagesi.
Ngaphezu kwalokho, ukwakhiwa okuyingqayizivele kwephayiphi kufaka phakathi ukufudumala okuthuthukisiwe kanye nokwembozwa okukhethekile okunciphisa ukulahleka kokushisa ngesikhathi sokuthuthwa kwe-hydrogen. Lokhu akugcini nje ngokwandisa ukusebenza kahle okuphelele, kodwa futhi kunciphisa ukusetshenziswa kwamandla, okwenza inqubo ibe sesimweni esizinzile futhi ikwazi ukusebenza kahle ngokwezomnotho.
Izinyathelo zokuphepha zisalokhu ziyinto eza kuqala, futhi leli payipi lensimbi elakhiwe ngenhloso lihlanganisa izinhlelo zokuthola ukuvuza ezisezingeni eliphezulu kanye nezindlela zokulawula ingcindezi. Le misebenzi ingaqapha ukugeleza kwe-hydrogen ngesikhathi sangempela futhi iphendule ngokushesha kunoma yiziphi izimo ezingavamile, ngaleyo ndlela inciphise kakhulu ingozi yezingozi ezingaba khona.
Ngaphezu kwalokho, amapayipi ensimbi akhethekile e-hydrogenation ensimbi engagqwali adlula enkambisweni yokuhlolwa okuqinile kanye nesitifiketi ukuqinisekisa ukuhambisana nezindinganiso zomhlaba wonke. Lokhu kuqinisekiswa kwekhwalithi okuqinile kuqinisekisa ukuthembeka kanye nobude besikhathi sengqalasizinda, okuthuthukisa ukuzethemba kochwepheshe bemboni kanye nomphakathi.
Umthelela omuhle walokhu kusungula izinto ezintsha udlulela ngale kwenqubo yokufaka i-hydrogen. Njengoba i-hydrogen ithola ukudonswa okukhulu njengesixazululo samandla ahlanzekile, ohulumeni namabhizinisi emhlabeni wonke batshala imali eningi ekukhiqizweni nasekusatshalalisweni kwe-hydrogen evuselelekayo. Amapayipi ensimbi enziwe nge-hydrogen ensimbi engagqwali azodlala indima ebalulekile ekusunguleni ingqalasizinda eqinile, ekhuthaza ukuhlanganiswa okungenamthungo kwamandla e-hydrogen kwezokuthutha, ekufudumaleni, ekukhiqizeni ugesi nakwezinye izinkambu.
Ngaphezu kwalokho, lobu buchwepheshe obuthuthukisiwe buzofaka isandla emizamweni yomhlaba wonke yokulwa nokushintsha kwesimo sezulu. Ngokuvumela inqubo ye-hydrogenation esebenza kahle kakhulu, ukukhishwa kwamagesi okushisa ahambisana nokusetshenziswa kwamafutha endabuko kungancishiswa kakhulu. Lokhu kuphawula isinyathelo esibalulekile ekugcwaliseni izibopho zomhlaba wonke njengeSivumelwano saseParis kanye nekusasa eliluhlaza okotshani nelizinzile.
Njengoba leli payipi lensimbi engagqwali elishintshashintshayo lokufaka i-hydrogenation lingena emakethe, izimboni emhlabeni wonke zilungele ukwandisa kakhulu amakhono azo okufaka i-hydrogenation. Ukwamukelwa kwalo kulindeleke ukuthi kuguqule izimboni ezahlukene ngenkathi kuqinisekiswa ukushintshela okuphephile nokuphumelelayo emnothweni we-hydrogen.
Ekuphetheni, ukuthuthukiswa kwepayipi lensimbi engagqwali lokufaka i-hydrogenation kumelela ingqophamlando ebalulekile ekuqhubekeni kokuphishekela izixazululo zamandla ezisimeme. Ngokumelana kwayo nokugqwala okumangalisayo, izici zokuphepha ezithuthukisiwe kanye nokusebenza kahle okungenakuqhathaniswa, le ngqalasizinda entsha izokwakha ikusasa lokugcwalisa i-hydrogen, imemezele inkathi entsha yokusetshenziswa kwamandla okuhlanzekile nokuthembekile ezizukulwaneni ezizayo.
Isikhathi sokuthunyelwe: Agasti-16-2023