Iimveliso zevalvu zentengiso yamandla ohlaza

1. Amandla oLuhlaza kwihlabathi liphela
Ngokutsho kwe-International Energy Agency (IEA), umthamo wezorhwebo wemveliso yamandla acocekileyo uya kuphinda kathathu ngo-2030. Imithombo yamandla ecocekileyo ekhula ngokukhawuleza ikhula ngokukhawuleza emoyeni kunye nelanga, ezihlangeneyo kwi-12% yomthamo wombane opheleleyo ngo-2022, ukuya kwi-10% ukusuka. 2021. IYurophu ihlala inkokeli ekuphuhliseni amandla aluhlaza. Ngoxa i-BP iye yanciphisa utyalo-mali kumandla aluhlaza, ezinye iinkampani, ezifana ne-Italy Empresa Nazionale dell'Electricità (Enel) kunye nePortugal Energia Portuguesa (EDP), ziyaqhubeka zityhala ngamandla. I-European Union, ezimisele ukuxabana ne-US kunye ne-China, icuthe imvume yeeprojekthi eziluhlaza ngelixa ivumela inkxaso-mali ephezulu. Oku kufumene inkxaso eyomeleleyo evela eJamani, ejolise ekuveliseni ama-80% ombane wayo ohlaziywayo ngowama-2030 kwaye yakhe iigigawathi (GW) ezingama-30 zomthamo womoya ovela kude nonxweme.

Umthamo wamandla ohlaza ukhula kwi-12.8% ebalaseleyo ngo-2022. I-Saudi Arabia ibhengeze ukuba iya kutyala i-266.4 yeebhiliyoni zeedola kushishino lwamandla ohlaza. Uninzi lweeprojekthi zenziwa yiMasdar, inkampani yamandla yase-United Arab Emirates esebenzayo kuMbindi Mpuma, uMbindi weAsia kunye neAfrika. Ilizwekazi lase-Afrika likwajongene nokunqongophala kwamandla njengoko umthamo wombane ophehlwa ngamanzi uyehla. UMzantsi Afrika, othe wagagana nokucinywa kombane okuphindaphindiweyo, unyanzelisa umthetho ukuba kukhawuleziswe iiprojekthi zombane. Amanye amazwe agxile kwiiprojekthi zombane aquka iZimbabwe (apho iChina iza kwakha iziko lombane elidadayo), iMorocco, iKenya, i-Ethiopia, iZambia neYiphutha. Inkqubo yamandla aluhlaza yase-Australia nayo iyabambisa, urhulumente wangoku ephinda kabini inani leeprojekthi zamandla acocekileyo ezivunyiweyo ukuza kuthi ga ngoku. Isicwangciso sophuhliso lwamandla acocekileyo esikhutshwe ngoSeptemba ophelileyo sibonisa i-40 yeebhiliyoni zeedola eziya kuchithwa ekuguquleni amaziko ombane wamalahle kwizityalo zamandla avuselelekayo. Ukuguqukela e-Asiya, ishishini lamandla elanga laseIndiya ligqibe ukukhula okuqhushumbayo, liqonda ukutshintshwa kwerhasi yendalo, kodwa ukusetyenziswa kwamalahle kuye kwahlala kungatshintshi. Ilizwe liza kuthenda i-8 GW yeeprojekthi zamandla omoya ngonyaka de kube ngowama-2030. I-China iceba ukwakha ama-450 GW omzi-mveliso wamandla elanga nawomoya anomthamo ophakamileyo esibhakabhakeni kwingingqi yeNtlango yaseGobi.

2. Iimveliso zeValve kwimarike yamandla ohlaza
Kukho ubutyebi bamathuba oshishino kuzo zonke iintlobo zezicelo zevalvu. Ngokomzekelo, i-OHL Gutermuth, igxile kwiivalvu zoxinzelelo oluphezulu lwezityalo zamandla elanga. Inkampani ikwabonelele ngeevalvu ezikhethekileyo zesona sikhululo samandla elanga esikhulu saseDubai kwaye sisebenze njengomcebisi kumvelisi wezixhobo zaseTshayina iShanghai Electric Group. Ekuqaleni kwalo nyaka, iValmet yabhengeza ukuba iza kubonelela ngezisombululo zevalvu yesityalo se-gigawatt-scale green hydrogen.

Ipotfoliyo yemveliso kaSamson Pfeiffer iquka iivalvu ezizivalayo ezizenzekelayo zokuvelisa i-hydrogen enobungani nokusingqongileyo kunye neevalvu zezityalo ze-electrolysis. Kulo nyaka uphelileyo, i-AUMA ibonelele ngezixhobo zokusebenza ezingamashumi amane kwiziko lombane le-geothermal yesizukulwana esitsha kwingingqi yaseChinshui kwiPhondo laseTaiwan. Zaziyilelwe ukuba zimelane nemekobume eyonakalisa kakhulu, njengoko ziya kuchanabeka kumaqondo obushushu aphezulu kunye nokufuma okuphezulu kwiigesi ezineasidi.

Njengeshishini lemveliso, i-Waters Valve iyaqhubeka nokukhawulezisa inguqu eluhlaza kunye nokwandisa uhlaza kweemveliso zayo, kwaye izimisele ukuthwala ingcamango yophuhliso lohlaza kuyo yonke imveliso kunye nokusebenza kweshishini, ukukhawulezisa ukuveliswa kunye nokuphuculwa kweemveliso zentsimbi kunye nentsimbi. , njengeevalve zebhabhathane (iivalve zebhabhathane, izivalo zebhabhathane ezisembindini,iivalve zebhabhathane ezithambileyo, iivalve zebhabhathane zerabha, kunye neevalvu zebhabhathane ezinobubanzi obukhulu), iivalve zebhola (i-eccentric hemispherical valves), iivalve zokutshekisha, iivalvu zokuphuma umoya, iivalve ezichaseneyo, iivalve zokumisa;iivalve zesangonjalo njalo, nokuzisa iimveliso eziluhlaza Tyhala iimveliso eziluhlaza ehlabathini.