Iimveliso zevalvu zemarike yamandla aluhlaza

1. Amandla Aluhlaza Kwihlabathi Lonke
Ngokutsho kwe-International Energy Agency (IEA), ubungakanani bemveliso yamandla acocekileyo zorhwebo buza kuphindaphindwa kathathu ngo-2030. Imithombo yamandla acocekileyo ekhula ngokukhawuleza ngumoya kunye nelanga, ezithi xa zizonke zibe yi-12% yamandla ombane apheleleyo ngo-2022, zinyuke nge-10% ukusuka ngo-2021. IYurophu isakhokela kuphuhliso lwamandla aluhlaza. Ngelixa i-BP inciphise utyalo-mali lwayo kumandla aluhlaza, ezinye iinkampani, ezifana ne-Empresa Nazionale dell'Electricità (Enel) yase-Itali kunye ne-Energia Portuguesa (EDP) yasePortugal, ziyaqhubeka nokuqhuba nzima. I-European Union, ezimisele ukulwa ne-US kunye ne-China, inciphise iimvume zeeprojekthi eziluhlaza ngelixa ivumela inkxaso-mali ephezulu karhulumente. Oku kufumene inkxaso enamandla evela eJamani, ejolise ekuveliseni i-80% yombane wayo kwizixhobo ezivuselelekayo ngo-2030 kwaye yakhe i-30 gigawatts (GW) yamandla omoya olwandle.

Umthamo wamandla aluhlaza ukhula nge-12.8% ebalaseleyo ngo-2022. ISaudi Arabia ibhengeze ukuba iza kutyala imali eyi-$266.4 yeebhiliyoni kushishino lwamandla aluhlaza. Uninzi lweeprojekthi zenziwa yiMasdar, inkampani yamandla e-United Arab Emirates esebenza kuMbindi Mpuma, kuMbindi Asia naseAfrika. Ilizwekazi laseAfrika nalo lijongene nokunqongophala kwamandla njengoko amandla ombane aphuma emanzini ehla. UMzantsi Afrika, oye wahlangabezana nokucinywa kombane ngokuphindaphindiweyo, unyanzelisa umthetho wokukhawulezisa iiprojekthi zamandla. Amanye amazwe agxile kwiiprojekthi zamandla aquka iZimbabwe (apho iTshayina iza kwakha isikhululo samandla esidadayo), iMorocco, iKenya, iEthiopia, iZambia kunye neYiputa. Inkqubo yamandla aluhlaza yase-Australia nayo iyafikelela kwinqanaba, kunye norhulumente wangoku ephinda kabini inani leeprojekthi zamandla acocekileyo ezivunyiweyo ukuza kuthi ga ngoku. Isicwangciso sophuhliso lwamandla acocekileyo esakhutshwa ngoSeptemba ophelileyo sibonisa ukuba i-$40 yeebhiliyoni iza kuchithwa ekuguquleni izityalo zamandla amalahle zibe zizityalo zamandla ahlaziyekayo. Ukujika uye e-Asia, ishishini lamandla elanga laseIndiya ligqibe ukukhula okukhulu, liqonda ukutshintshwa kwegesi yendalo, kodwa ukusetyenziswa kwamalahle akukatshintshi kangako. Eli lizwe liza kunika ii-GW ezisi-8 zeeprojekthi zamandla omoya ngonyaka ukuya kuthi ga ngo-2030. I-China iceba ukwakha i-450 GW yezityalo zamandla elanga nawomoya ezinomthamo omkhulu kummandla weNtlango yaseGobi.

2. Iimveliso zevalvu zemarike yamandla aluhlaza
Kukho amathuba amaninzi oshishino kuzo zonke iintlobo zezicelo zeevalvu. Umzekelo, i-OHL Gutermuth igxile kwiivalvu ezinoxinzelelo oluphezulu kwizityalo zamandla elanga. Le nkampani ikwabonelele ngeevalvu ezikhethekileyo kwisikhululo samandla elanga esikhulu eDubai kwaye isebenze njengomcebisi kumenzi wezixhobo waseTshayina iShanghai Electric Group. Ekuqaleni kwalo nyaka, iValmet yabhengeza ukuba iza kubonelela ngezisombululo zeevalvu kwisityalo sehydrogen esiluhlaza esinomlinganiselo wegigawatt.

Ipotifoliyo yemveliso kaSamson Pfeiffer iquka iivalvu ezizicima ngokuzenzekelayo zemveliso yehydrogen enobuhlobo nokusingqongileyo kunye neevalvu zezityalo ze-electrolysis. Kunyaka ophelileyo, i-AUMA yanikezela ngee-actuators ezingamashumi amane kwisityalo esitsha samandla obushushu bomhlaba kummandla waseChinshui kwiPhondo laseTaiwan. Zenzelwe ukumelana nokusingqongileyo okunoburhabaxa, njengoko ziza kuvezwa kumaqondo obushushu aphezulu kunye nokufuma okuphezulu kwiigesi ezine-asidi.

Njengeshishini lokuvelisa, iWaters Valve iyaqhubeka nokukhawulezisa utshintsho oluluhlaza kwaye iphucule ubuluhlaza beemveliso zayo, kwaye izibophelele ekuthwaleni ingcamango yophuhliso oluluhlaza kuyo yonke imveliso kunye nokusebenza kweshishini, ikhawulezisa ukuveliswa kwezinto ezintsha kunye nokuphuculwa kweemveliso zentsimbi kunye nentsimbi, ezifana neevalvu zebhabhathane (iivalvu zebhabhathane ezisicaba, iivalvu zebhabhathane ezisembindini,iivalvu zebhabhathane ezitywiniweyo ezithambileyo, iivalvu zebhabhathane zerabha, kunye neevalvu zebhabhathane ezinobubanzi obukhulu), iivalvu zebhola (iivalvu ze-hemispherical ezijikelezayo), iivalvu zokujonga, iivalvu zokungenisa umoya, iivalvu zokulinganisa, iivalvu zokumisa,iivalvu zesangonjalo njalo, kunye nokuzisa iimveliso eziluhlaza. Phucula iimveliso eziluhlaza ehlabathini.