Kutsanangurazve renewable hydrogen

Renewable haidrojeni ichaita basa rakakosha murwendo rweEurope kune kusarerekera kwemamiriro ekunze, zvisinei chikamu ichi, chine mukana wakawanda, chinoda pragmatism kuti ive nechokwadi chekuwedzera uye kukwikwidza.

IEU yaive, pane imwe nguva, ichitungamira kusimudzira hydrogen kubva kumberi asi mamwe makondinendi kubvira abata uye akatopfuura mutemo wekukurudzira nekudzivirira kugadzirwa kwavo.

Mutemo weUS Inflation Reduction Act, semuenzaniso, wakatanga kushanda muna Nyamavhuvhu uchisuma kiredhiti yemutero inoonekwa serupo zvekuti migove mumakambani ehydrogen yakakwira neinosvika 75% zvichitevera chiziviso.

Mutemo unochengetedza mutero wepamusoro-soro wekuti zero emission hydrogen - kuendesa zviwanikwa zvevoruzhinji mumhinduro dzakasvibira pane "tekinoroji isina kwayakarerekera".  

The Inflation Reduction Act's $3/kg incentive ye zero-carbon hydrogen inoita kuti hydrogen yegirini idhure pane grey uye ichaita kuti pave nemhando dzinodhura dzehydrogen inogonekazve. Izvi zvinoreva zvakare kuti mutengo wekutengwa kunze kwenyika girini yehydrogen kuEurope inogona kudzikira kupfuura chero mugadziri weEuropean anogona kuenderana.

MuEurope, kurudziro yemafuta ehydrogen-based ari pasi peEU Renewable Energy Directive (RED) yakachengeterwa chete ayo anonzi Renewable Fuels of non-Biological Origin kana maRFNBOs. Izvi zvinogadzirwa kubva pasi kabhoni magetsi uchishandisa electrolysis process. Nepo maRFNBO achipa vimbiso huru hapana chikonzero chekutenda kuti ivo vachave ivo vega kana kunyange yakagadzikana mhinduro yekupa zero kabhoni hydrogen muEU yose.

Izvo zvave zvichipokana kuti European Commission ingaita zvakanaka kunzwisisa, uye kuziva, kugona kukuru kweiyo hydrogen inogonekazve inotorwa kubva kune inogoneka tsvina feedstock uye kuwedzera masosi ehydrogen anogona kukwikwidza pasi peamburera yakasvibira kupfuura maRFNBO chete. 

Renewable hydrogen inogona kugadzirwa kubva kune akati wandei egirinhi masosi anosanganisira mhepo, solar, nuclear, hydro, tidal, geothermal uye biomass. Pakati peizvi, zvichida inonyanya kukakavara ndeye biomass. 

Vazhinji vanorwira zvakatipoteredza vanovenga zvachose kushandiswa kwemiti kugadzira simba iro, ravanoti ndiro rinokonzera kutemwa kwemasango, vachikurudzira kuti ivhu rekurima ripihwe chikafu kwete kugadzira mafuta.

Nekudaro, izvi zvave zvichiitwa, handiwo mufananidzo uzere: nekuwedzera, tinoona hukuru hukuru hwepamusoro biomethane-based hydrogen kubva kune ekupedzisira-inogoneka feedstocks semashanga uye mamwe masara emarara ekurima. 

Kana kugadzirwa kwabatanidzwa nekabhoni kubatwa uye kuchengetedza ivo pamwe chete vanounza chimiro chekusimudzira zviri nani pane iyo yeRFNBOS, kunyangwe net kabhoni isina kunaka. Pamusoro pezvo, vanogadzira mavhoriyamu akakura eisingadzoreki emission hydrogen iyo inozobatsira kuzadzisa zvinangwa zveEU zvehydrogen uye kuona kuti "Repower EU" chinangwa chekugadzira 35 bcm yebiomethane inoitwa nenzira yakagadzikana uye inoshanda nekabhoni.

Sechikamu che iyo Renewable Energy Directive (RED), European Commission inofanira, yakanzi, kutsanangurazve izwi rokuti "renewable hydrogen" kuburikidza neCommission Delegated Act uye kugadzirisa kana chero dzipi dzisiri dzeRFNBO mafomu e-renewable hydrogen achawana kurapwa kwakafanana neRFNBOs. 

Hurongwa hwazvino hunoisa pamberi zvakanyanya nharaunda yeRFNBOs, iyo, mushure memakore ekudyara kukuru nerubatsiro, zvinonzi, yakanganisa musika.

Rimwe sangano resimba remagetsi rakati, "EU iri kutsvaga kuchengetedza chikamu chinodhura icho chisingasviki pane zvinodiwa nebloc. Izvi zviri kudzivirira musika wakavhurika weiyo inokurumidza kuchinja matekinoroji epamusoro anogona kuvandudzwa. "

MaRFNBO ane rimwe dambudziko, uye ndiyo pfungwa yekuwedzera. Chirevo cheRED 'additionality' chinoda kuti vashandisi vavimbise wirirano paawa imwe neimwe pakati pekugadzirwa kwemagetsi anogona kuvandudzwa uye kugadzirwa kwehaidhirojeni kuburikidza neelectrolysis kuti vave nechokwadi chekushandiswa kwakadzikama kwegetsi remagetsi. Nekuda kweiyo inopindirana yemhando yemhepo uye photovoltaic magetsi, maRFNBOs, ayo anogadzirwa nemagetsi anodzokororwa, anogona chete kuitwa panguva dzakatarwa (kureva, kana mhepo ichivhuvhuta) uye inofanirwa kuve nekugona kwayo kufananidzwa neiripo renewable simba kuitira kudzivirira. grid congestion.

Mamwe mashoko anoti Komisheni inogona kusiya mutemo 'wekuwedzera' ichitsigira chinangwa chemwedzi wega wega izvo zvinozobvumira kuti "RFNBOs" igadzirwe kubva kumagetsi emafuta.

Mushure mekunonoka kwakawanda, Mutemo Wekutumwa neKomisheni uyu wave pedyo. Parizvino, maRFNBOs chete ane basa rakakosha, asi renewable hydrogen inotsanangurwa zvakanyanya sehydrogen inogadzirwa kuburikidza ne electrolysis yemvura (mune electrolyser, inofambiswa nemagetsi anobva kune anogona kuvandudzwa), kana kuburikidza nekugadziriswa kwebiogas kana biochemical shanduko yebiomass, kana zvichiteerana nemaitiro ekuchengetedza akatsanangurwa muChinyorwa 29 cheDirective (EU) 2018/2001 yeParamende yeEuropean uye yeKanzuru. 

Komisheni ine sarudzo yakakosha pamberi payo pamusoro pekuti iite mhedziso yakamanikana yeramangwana rehydrogen reEurope kana kubvumira seti yakafara yezvezvezve uye inogoneka masikirwo ehydrogen kukwikwidza kuendesa inodhura zero emission hydrogen.

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