Rimwe rematambudziko makuru esimba rezuva uye, kazhinji, simba rinowedzerwazve nderekuchengetedza kwaro kwekushandisa kwemberi. Zvese zvavanochengetera nekutakura kwavo matambudziko anofanirwa kugadziriswa kuitira kuti zvigadziriswe zviwane mukukwikwidzana uye voita nzira yavo zvakanyanya mumisika yepasi rose.
Kuitira kurerutsa dambudziko iri rekuchengetedza, timu yevaongorori kubva kuChalmers University of Technology kuGothenburg (Sweden) yakaratidza kuti zvinokwanisika kuchengetedza simba rezuva zvakananga mune kemikari fluid. inonzi molecular solar thermal system. Inoshanda sei chaizvo?
Solar simba rekuchengetedza
Sezvandambotaura kare, kuchengetedza simba rezuva ratinogadzira kuitira kuzoshandisa gare gare chinhu chakaoma uye chave chiri mhedzisiro yekutsvaga kunogona kuigadzirisa. Iyi nzira yekushandisa kemikari fluid kuchengetedza simba rezuva inoratidza kuti inogona kuwanikwa nekuda kwemakemikari zvisungo. Izvo zvinotibvumidzawo isu kuiburitsa patinenge tichiida zvinoenderana neyedu yekuda kwezuva simba.
Uyo anotungamira timu yekutsvagisa yemvura iyi ndiProfessor Kasper Moth-Poulsen uye akatsanangura kuti kusanganisa chemakemikari emagetsi ekuchengetedza pamwe neanopisa maseru ezuva. inobvumira shanduko inopfuura makumi masere muzana yezuva rinouya.
Iyo fluid inoshanda sei chaizvo?
Kana mamorekuru emvura arohwa nemaphoni echiedza kubva kumwenje yezuva, ivo vanokwanisa kushandura chimiro nekuchengetedza simba. Iyi yekuchengetedza system inokwanisa kutsigira zana nemakumi mana ekuchengetedza macirconi sebhatiri rakajairwa. Izvo zvakare zvinokwanisa kuburitsa simba nekureruka kusakoshesa.
Iyo yekutsvagisa chirongwa chekutsvaga chakatanga makore matanhatu apfuura uye chakatsikiswa mune yesainzi magazini Energy & Zvakatipoteredza, nekuda kweUniversity yeChalmers Pakutanga kwekutsvagisa, simba rezuva rekushandura kugona yaive 0,01% uye ruthenium, chinhu chinodhura, chakabata chinonyanya kukosha muchiitiko ichi. Nekuvandudza uye kusimudzira kweprojekiti, Nguva imwe neimwe zvave zvichikwanisika kuwana sisitimu iyo inokwanisa kuchengeta 1,1% yezuva rezuva rinowira sesimba remakemikari izvo zvinoramba zvinyarara kusvika panguva yekudiwa, inova iyo painoburitswa. Uku ndiko kusimudzira kwechinhu chezana. Uyezve, ruthenium yakatsiviwa nezvinhu zvakachipa zvakanyanya zvine kabhoni.