U-45% wokukhishwa kwekhabhoni emkhakheni wezimboni zomhlaba wonke uvela ekukhiqizeni insimbi, i-synthetic ammonia, i-ethylene, usimende, njll. Amandla e-hydrogen anezimfanelo ezimbili zezinto ezisetshenziswa yizimboni kanye nemikhiqizo yamandla, futhi athathwa njengento ebalulekile futhi engenzeka. isixazululo sokususa ikhabhoni ejulile embonini. Ngokuncipha okuphawulekayo kwezindleko zokukhiqiza amandla avuselelekayo, inkinga yezindleko ze-hydrogen eluhlaza izoxazululwa kancane kancane, futhi "imboni + ye-hydrogen eluhlaza" kulindeleke ukuthi ingene embonini yamakhemikhali ukuze kusize izinkampani zamakhemikhali ukufeza ukubuyekezwa kwenani.
Ukubaluleka kokuthi "i-hydrogen eluhlaza" ingena enqubweni yokukhiqiza njengamakhemikhali aluhlaza amabhizinisi amakhemikhali nensimbi nensimbi ukuthi ingahlangabezana nezidingo zokusetshenziswa kwamandla kanye nokukhishwa kwekhabhoni ngesikhathi esifanayo, futhi inikeze nezinzuzo ezengeziwe zezomnotho kumabhizinisi ukuze hlinzeka ngendawo entsha yokukhula kwebhizinisi.
Akungabazeki ukuthi imboni yamakhemikhali iyisisekelo. Eminyakeni eyi-10 ezayo, isidingo somkhiqizo wemboni yamakhemikhali sizoqhubeka sikhula kancane kancane, kodwa ngenxa yokulungiswa kwesakhiwo sokukhiqiza kanye nesakhiwo somkhiqizo, sizophinde sibe nomthelela othile ekudingeni i-hydrogen. Kodwa sekukonke, imboni yamakhemikhali eminyakeni eyi-10 ezayo izoba ukwanda okukhulu kwesidingo se-hydrogen. Ngokuhamba kwesikhathi, ezidingweni ze-zero-carbon, i-hydrogen izoba yizinto ezisetshenziswayo zamakhemikhali ayisisekelo, kanye nemboni yamakhemikhali e-hydrogen.
Empeleni, kube nezinhlelo zobuchwepheshe kanye namaphrojekthi emiboniso asebenzisa i-hydrogen eluhlaza njengempahla eluhlaza ukwengeza enqubweni yokukhiqiza amakhemikhali amalahle, ukuthuthukisa ukusetshenziswa kwezomnotho kwama-athomu e-carbon, nokunciphisa ukukhishwa kwe-carbon dioxide. Ngaphezu kwalokho, kukhona i-hydrogen eluhlaza ukukhiqiza i-ammonia yokwenziwa ukukhiqiza "i-ammonia eluhlaza", i-hydrogen eluhlaza ukukhiqiza i-methanol ukukhiqiza "utshwala obuluhlaza" nezinye izixazululo zobuchwepheshe nazo zenziwa eChina. Kulindeleke ukuthi eminyakeni eyi-10 ezayo, ubuchwepheshe obungenhla kulindeleke ukuthi bufinyelele impumelelo ezindlekweni.
"Embonini yensimbi nensimbi yokunciphisa umthamo", "ukuqinisekisa ukwehla konyaka nonyaka ekukhiqizeni insimbi engahluziwe", kanye nokukhuthazwa kancane kancane kokuvuselelwa kabusha kwe-scrap kanye ne-hydrogen eqondile encishisiwe yensimbi kanye nobunye ubuchwepheshe, imboni ilindeleke. Ukuya esikhathini esizayo okusekelwe ekuncibilikisweni okujwayelekile kwesithando somlilo ukuncibilika kwensimbi edingekayo kuzokwehla, ukwehla komkhiqizo we-hydrogen, kodwa ngokusekelwe esidingweni se-hydrogen sobuchwepheshe bensimbi obuncishisiwe be-hydrogen, i-hydrogen metallurgy izokwehla. thola ukukhula okuphumelelayo. Le ndlela yokufaka i-carbon esikhundleni se-hydrogen njenge-ejenti yokunciphisa ekwenzeni insimbi yenza inqubo yokwenza insimbi ikhiqize amanzi esikhundleni se-carbon dioxide, kuyilapho isebenzisa i-hydrogen ukuze inikeze imithombo yokushisa ephezulu, ngaleyo ndlela inciphise kakhulu ukukhishwa kwegesi ebamba ukushisa, ethathwa njengento eluhlaza. indlela yokukhiqiza embonini yensimbi. Njengamanje, amabhizinisi amaningi ensimbi e-China azama ngenkuthalo.
Isidingo sezimboni semakethe ye-hydrogen eluhlaza siye sacaca kancane kancane, amathemba emakethe yesikhathi esizayo abanzi. Kodwa-ke, kunezimo ezintathu zokusetshenziswa okukhulu kwe-hydrogen njengento eluhlaza emasimini amakhemikhali nensimbi: 1. Izindleko kumele zibe phansi, okungenani azikho ngaphansi kwezindleko ze-hydrogen empunga; 2, izinga eliphansi lokukhishwa kwekhabhoni (okuhlanganisa i-hydrogen eluhlaza okwesibhakabhaka ne-hydrogen eluhlaza); I-3, ingcindezi yenqubomgomo yesikhathi esizayo "yekhabhoni emibili" kufanele ibe nzima ngokwanele, ngaphandle kwalokho akukho bhizinisi elizothatha isinyathelo sokulungisa kabusha.
Ngemva kweminyaka yokuthuthukiswa, imboni yokuphehla amandla avuselelekayo ingene esigabeni sokuthuthukiswa okukhulu, izindleko zokuphehla amandla e-photovoltaic kanye nokukhiqizwa kwamandla omoya ziyaqhubeka nokwehla. Intengo "kagesi oluhlaza" iyaqhubeka nokwehla okusho ukuthi i-hydrogen eluhlaza izongena emkhakheni wezimboni futhi kancane kancane ibe uhlelo oluzinzile, olungabizi kakhulu, olusetshenziswa kakhulu lwezinto zokukhiqiza amakhemikhali. Ngamanye amazwi, i-hydrogen eluhlaza eshibhile kulindeleke ukuthi ihlele kabusha iphethini yemboni yamakhemikhali futhi ivule imigudu emisha yokukhula kwemboni yamakhemikhali!
Isikhathi sokuthumela: Mar-07-2024
