Yakanyungudutswa Munyu Yekuchengetera Simba: Iyo Yakakwana Match Yeyakaomeserwa Solar Power Plants

Kunyungudutswa kwesimba rekuchengetedza munyu kwakabuda semhinduro inovimbisa yekusimudzira kushanda kweiyo concentrated solar power (CSP) zvidyarwa. Iyo tekinoroji, iyo inosanganisira kuchengetedza kupisa kwesimba muchimiro chemunyu unopisa, ine mukana wekuvandudza zvakanyanya kuvimbika uye kudhura-kushanda kwezvirimwa zveCSP, zvichiita kuti ive yakanyatsoenderana neichi chitubu chesimba rinodzoreredzwa.

Zvidyarwa zvine simba rezuva zvinogadzira magetsi nekushandisa magirazi kana lenzi kutarisa chiedza chezuva panzvimbo diki, kazhinji inogamuchira, iyo inounganidza uye inoshandura yakadzika simba rezuva kuita kupisa. Kupisa uku kunobva kwashandiswa kugadzira chiutsi, chinotyaira turbine yakabatana nejenareta remagetsi. Nekudaro, rimwe rematambudziko makuru neCSP zvidyarwa hunhu hwavo hwepakati. Sezvo vachivimba nechiedza chezuva, vanogona chete kugadzira magetsi masikati uye kana denga rakachena. Kuganhurirwa uku kwakakonzera kuongororwa kweakasiyana-siyana ekuchengetedza simba mhinduro, pakati peiyo yakanyungudutswa munyu yekuchengetedza simba yakaratidza chivimbiso chikuru.

Kunyungudutswa kwesimba rekuchengetedza munyu kunoshanda nekushandisa munyu, senge sodium uye potassium nitrate, iyo inopiswa nechiedza chezuva chakanyanya muCSP chirimwa. Minyu inopisa inogona kusvika ku565 degrees Celsius uye inogona kuchengetedza kupisa kwayo kwemaawa akati wandei, kunyangwe zuva ranyura. Iri simba rinopisa rinochengetwa rinogona kushandiswa kugadzira chiutsi uye kugadzira magetsi pazvinenge zvichidiwa, zvichibvumira zvidyarwa zveCSP kuti zvishande masikati neusiku uye zvinopa chitubu chakagadzikana, chakavimbika chesimba rinodzokororwa.

Iko kushandiswa kweyakanyungudutswa munyu simba rekuchengetedza muCSP zvidyarwa kunopa akati wandei mabhenefiti. Chekutanga, munyu wakawanda uye wakachipa, zvichiita kuti iyi ive mhinduro inodhura yekuchengetedza. Chechipiri, kupisa kwakanyanya uye kupisa kwemunyu kunobvumira kuchengetedza simba uye kutora. Uyezve, kukwanisa kwemunyu kuchengetedza kupisa kwavo kwenguva yakareba kunoreva kuti simba rinogona kuchengetwa kusvikira radiwa, kuderedza tsvina uye kuwedzera kushanda kwese kweCSP plant.

Pamusoro pemabhenefiti aya, yakanyungudutswa munyu simba rekuchengetedza zvakare ine yakaderera nharaunda kukanganisa kana ichienzaniswa nemamwe ekuchengetedza simba mhinduro. Iyo munyu inoshandiswa haina chepfu uye ine yakaderera nharaunda tsoka. Zvakare, iyo tekinoroji haivimbi nekushomeka kana kusadzokororwa zviwanikwa, zvichiita kuti ive sarudzo yakagadzikana yekuchengetedza simba.

Mukupedzisa, kunyungudutswa kwesimba rekuchengetedza munyu kunopa mhinduro inomanikidza yekusimudzira kugona kweakanyanya kusimba emagetsi ezuva. Kugona kwayo kuchengetedza huwandu hukuru hwesimba rinopisa kwenguva yakareba, yakasanganiswa nekudhura kwayo uye kushomeka kwemamiriro ekunze, inoita kuti ienderane nezvirimwa zveCSP. Sezvo nyika ichiramba ichitsvaga masosi esimba akasimba uye akavimbika, matekinoroji akaita semunyu wakanyunguduka wekuchengetedza simba achaita basa rakakosha mukuumba ramangwana resimba rinogoneka.