Ishishini liLawula iMfuno yeHydrogen

Imfuno yemizi-mveliso, endaweni yezothutho, iya kongamelaihydrogenimfuno kumashumi eminyaka ezayo, ngokwengxelo entsha.

UGuquko lweQumrhu leHlabathi lokuThumela iiNqanawaIhydrogenImfuno kwiNyaniso: Ngawaphi amacandelo aya kuqala? Ingxelo ifumanisa ukuba imfuno yeihydrogeniyakhula kuwo onke amacandelo amaninzi, nangona isantya kunye nexesha elimiselweyo lokuthathwa kwalo lihluka ngokwamacandelo kwaye kungenzeka ukuba lwenzeke ngezigaba ngenxa yeziseko ezingundoqo kunye nemingeni yolawulo.

"NgokuihydrogenUqikelelo lwamashumi eminyaka ezayo lucebisa ukuba usetyenziso oluphambili lweihydrogen(kunye ne-derivatives yayo) kwiinqanaba zokuqala ziya kuba kumacandelo asebenzisa amandla amaninzi (iikhemikhali, izichumisi, intsimbi kunye nesamente), elandelwa yizothutho (iindlela, i-aviation) kwaye ekugqibeleni izakhiwo, "ingxelo ithi.

"Ngo-2040,ihydrogenImfuno inokuphinda kabini, kunye nemfuno eyongezelelweyo evela kwicandelo lezoshishino (kuba kulula ukuyithatha) njengesiseko, intsalela evela kumashishini amatsha kunye nenxalenye encinci (ngaphantsi kwe-5%) yezothutho."

Ingxelo yongeza ukuba, ngokugqithiseleyo, iimeko eziqwalaselwayo zigxininisa ukongamelaihydrogenukusetyenziswa kwicandelo loshishino kumashumi eminyaka ezayo.

“Amashishini asele ewasebenzisaihydrogennjengoko i-feedstock ikwisikhundla esiphambili, njengoko inokutshintsha ngokululaihydrogenumthombo ukuba uqoqosho luyakuvumela."

Ukongeza, amashishini anokugqithisa ngokulula okongeziweyoihydrogeniindleko kubathengi babo ngokwezoqoqosho kwindawo ephambili ukubaihydrogenubugcisa obusekwe buphuhlisiwe. Nangona kunjalo, uxinzelelo lwehlabathi kwishishini le-decarbonize luya kukhokelela kwimfuno ethile yesisekoihydrogen."

Ingxelo idwelisa iYurophu, iSouth Korea kunye neJapan njengezona zintathu ziphambiliihydrogeniimarike zangaphandle.

Yehlabathi jikeleleihydrogenImfuno yokuhlala isendleleni eya kumbono we-2050 wokukhutshwa kwe-net-zero, kufuneka ikhule ngokuphindwe kahlanu ukusuka kumanqanaba akhoyo ukuya phantse kwiitoni zezigidi ezingama-500 phakathi ko-2030 kunye no-2050.

IhydrogenImfuno kulindeleke ukuba ibe phakathi kwe-90 yezigidi zeetoni kunye ne-600 yezigidi zeetoni ngo-2050, okulingana phakathi kwe-4% kunye ne-11% yokunikezelwa kwamandla kwihlabathi jikelele ngo-2050.

Ngenxa yemfuno enkulu yombane yeihydrogeni-electrolysis, ifikelela kuma-25,000 TWh kweyona meko inethemba, inkqubo yamandla yehlabathi ifuna ngaphezulu kokuphindwe kathathu kwizibophelelo zamandla ahlaziyekayo ezibhengezwe kwi-COP28 ukuzeihydrogenuqoqosho.

"Ngaphandle koku, inguqu kwi-aihydrogenUqoqosho luya kuthintelwa kwaye aluzukufikelela usukelo lwe-EU kunye noorhulumente abakhulu baseAsia, "itsho ingxelo.

Kukwayinto "ebalulekileyo" kushishino lwaselwandle ukuba lube luncedo lweihydrogenuqoqosho ngokuseka iindawo ezingundoqo zaselwandle zamandla acocekileyo, ukuphuhlisa izakhiwo zamazibuko nokulungiselela ukuququzelela uthutho lweihydrogennezinto eziphuma kuyo.

Ngoku kukho iinqanawa ezingama-443 ezithutha i-ammonia kwihlabathi liphela, kodwa ukuhlangabezana neemfuno ezilindelekileyo ze-EU yeetoni zezigidi ezingama-20 zeihydrogen, inqanawa iya kufuneka ikhule ukuya kuthi ga kwiinqanawa ze-300 ukuhlangabezana ne-EU's target 2030.

Ukuhlangabezana nesidingo seetoni ezizigidi ezingama-33, inqanawa yangoku ingadinga ngaphezulu kokuphindwe kabini, kunye neenqanawa ezongezelelweyo ezingama-500 zeammonia ukuhlangabezana nemfuno eJapan naseSouth Korea.