I-45% yokukhutshwa kwekhabhoni kwicandelo loshishino lwehlabathi jikelele livela kwinkqubo yokuvelisa isinyithi, i-synthetic ammonia, i-ethylene, i-samente, njl. isisombululo kwi-decarbonization enzulu yoshishino. Ngokuhla okuphawulekayo kweendleko zokuvelisa amandla avuselelekayo, ingxaki yeendleko ze-hydrogen eluhlaza iya kusonjululwa ngokuthe ngcembe, kwaye "ishishini + i-hydrogen eluhlaza" kulindeleke ukuba ingene kwishishini lemichiza ukunceda iinkampani zeekhemikhali ukuba zifezekise ixabiso.
Ukubaluleka "kwe-hydrogen eluhlaza" ingena kwinkqubo yokuvelisa njengesixhobo sekhemikhali ekrwada kwiikhemikhali kunye nentsimbi kunye namashishini entsimbi kukuba inokuhlangabezana neemfuno zokusetyenziswa kwamandla kunye nokukhutshwa kwekhabhoni ngexesha elifanayo, kwaye ibonelele ngeenzuzo ezongezelelweyo zoqoqosho kumashishini ukuba bonelela ngendawo entsha yokukhula kweshishini.
Alithandabuzeki elokuba ishishini lemichiza lisisiseko. Kwiminyaka eyi-10 ezayo, imfuno yemveliso yoshishino lweekhemikhali iya kuqhubeka ikhula ngokuthe ngcembe, kodwa ngenxa yokulungiswa kwesakhiwo sokuvelisa kunye nesakhiwo semveliso, kuya kuba nefuthe elithile kwimfuno ye-hydrogen. Kodwa ngokubanzi, imboni yeekhemikhali kwiminyaka eyi-10 ezayo iya kuba kukunyuka okukhulu kwimfuno ye-hydrogen. Ekuhambeni kwexesha, kwiimfuno zero-carbon, i-hydrogen iya kuba yimathiriyeli esisiseko yeekhemikhali, kunye neshishini lemichiza ye-hydrogen.
Enyanisweni, kukho iinkqubo zobugcisa kunye neeprojekthi zokubonisa ezisebenzisa i-hydrogen eluhlaza njengento eluhlaza yokongeza kwinkqubo yokuvelisa imichiza yamalahle, ukuphucula ukusetyenziswa kwezoqoqosho kwee-athomu zekhabhoni, kunye nokunciphisa ukukhutshwa kwe-carbon dioxide. Ukongeza, kukho i-hydrogen eluhlaza ukuvelisa i-ammonia yokwenziwa ukuvelisa "i-ammonia eluhlaza", i-hydrogen eluhlaza ukuvelisa i-methanol ukuvelisa "i-alcohol eluhlaza" kunye nezinye izisombululo zobugcisa nazo ziqhutywa e-China. Kulindeleke ukuba kwiminyaka eyi-10 ezayo, iteknoloji engentla ilindeleke ukuba iphumelele ukuphumelela kwiindleko.
"Kwiimveliso yentsimbi kunye nentsimbi yokunciphisa umthamo", "ukuqinisekisa ukwehla konyaka-ngonyaka kwimveliso yentsimbi ekrwada" iimfuno, kunye nokukhuthaza ngokuthe ngcembe ukuhlaziywa kwezinto ezilahlwayo kunye ne-hydrogen ngokuthe ngqo kuncitshiswe intsimbi kunye nobunye ubuchwepheshe, ishishini lilindelwe. Ukuya kwixesha elizayo esekwe kwiziko lemveli lokuqhushumba kwentsimbi yokunyibilikisa okufunekayo umthamo wokuphekela uya kuncipha, ukwehla kwemveliso ye-hydrogen, kodwa ngokusekwe kwimfuno ye-hydrogen ye-hydrogen ethe ngqo yokunciphisa iteknoloji yentsimbi, i-metallurgy ye-hydrogen iya kuncipha. ukufumana ukukhula okugqamileyo. Le ndlela yokutshintsha i-carbon kunye ne-hydrogen njenge-arhente yokunciphisa ekwenzeni isinyithi yenza inkqubo yokwenza isinyithi ivelise amanzi endaweni ye-carbon dioxide, ngelixa isebenzisa i-hydrogen ukubonelela ngemithombo yobushushu obuphezulu, ngaloo ndlela inciphisa kakhulu ukukhutshwa kwegesi ye-greenhouse, ethathwa njengento eluhlaza. indlela yokuvelisa kwishishini lentsimbi. Okwangoku, amashishini amaninzi ensimbi eTshayina azama ngenkuthalo.
Imfuno yamashishini kwimarike ye-hydrogen eluhlaza iye yacaca ngokuthe ngcembe, amathemba emarike exesha elizayo abanzi. Nangona kunjalo, kukho iimeko ezintathu zokusetyenziswa kwe-hydrogen enkulu njengento eluhlaza kwiikhemikhali kunye neentsimbi zetsimbi: 1. Ixabiso kufuneka libe liphantsi, ubuncinane alikho ngaphantsi kweendleko zegrey hydrogen; I-2, inqanaba lokukhutshwa kwekhabhoni ephantsi (kubandakanya i-hydrogen eluhlaza kunye ne-hydrogen eluhlaza); I-3, uxinzelelo lomgaqo-nkqubo wexesha elizayo "wekhabhoni ezimbini" kufuneka lube nzima ngokwaneleyo, ngaphandle koko akukho shishini liya kuthatha inyathelo lokuhlaziya.
Emva kweminyaka yophuhliso, ishishini lokuvelisa amandla avuselelekayo lingene kwinqanaba lophuhliso olukhulu, iindleko zokuvelisa amandla e-photovoltaic kunye nokuveliswa kwamandla omoya ziyaqhubeka nokuhla. Ixabiso "lombane oluhlaza" liyaqhubeka nokuhla oku kuthetha ukuba i-hydrogen eluhlaza iya kungena kwintsimi yezoshishino kwaye ngokuthe ngcembe ibe yinkqubo ezinzileyo, ephantsi, ephantsi, enkulu yokuveliswa kweekhemikhali. Ngamanye amazwi, i-hydrogen eluhlaza enexabiso eliphantsi kulindeleke ukuba ihlengahlengise ipateni yoshishino lweekhemikhali kwaye ivule amajelo amatsha okukhula koshishino lweekhemikhali!
Ixesha lokuposa: Mar-07-2024
