Izinhlelo Zokupholisa Zezitshalo Zamandla E-Geothermal
Amandla e-geothermal angumthombo wamandla othembisayo futhi onobungane nemvelo. Ngokusebenzisa ukushisa okuvela emhlabeni, amandla e-geothermal angasetshenziswa njengomthombo kagesi ozinzile nozinzile. Ingxenye ebalulekile yesistimu yokukhiqizwa kwamandla e-geothermal uhlelo lokupholisa. Lesi sihloko sizoxoxa ngokujulile ngezinhlelo zokupholisa ezisetshenziswa ezitshalweni zamandla e-geothermal, okuhlanganisa izinhlobo zezinhlelo zokupholisa, izimiso zazo zokusebenza, kanye nezinselele ezibhekene nazo.
Izimiso Eziyisisekelo Zokukhiqiza Amandla E-Geothermal
Ngaphambi kokujula ezinhlelweni zokupholisa, kubalulekile ukuqonda ukuthi izitshalo zamandla ezisebenzisa i-geothermal zisebenza kanjani. Izitshalo zamandla ezisebenzisa i-geothermal zithembele ekushiseni okubangelwa yi-geothermal okukhishwe ekujuleni okujulile. Uketshezi olushisayo olusebenzisa i-geothermal ludonswa emachibini angaphansi komhlaba ngokusebenzisa imithombo yokukhiqiza. Lolu ketshezi lube selusetshenziselwa ukuguqula i-turbine exhunywe kujeneretha, ikhiqize ugesi.
Ngemva kokudlula ku-turbine, uketshezi lwe-geothermal kumele lupholiswe ngaphambi kokuba lupompelwe emhlabathini ngomthombo wokujova. Yilapho uhlelo lokupholisa ludlala khona indima ebalulekile, njengoba luqinisekisa ukuthi uketshezi lwe-geothermal lubuyela esimweni esifiselekayo ukuze lusebenze kahle futhi luqhubeke isikhathi eside.
Izinhlobo Zezinhlelo Zokupholisa
Kunezinhlobo eziningana zezinhlelo zokupholisa ezisetshenziswa ezitshalweni zamandla ezisebenzisa umoya oshisayo. Ukukhetha uhlelo lokupholisa kuthinta ukusebenza kahle, izindleko, kanye nomthelela wesitshalo samandla emvelweni. Ezinye zezinhlobo eziyinhloko zezinhlelo zokupholisa yilezi:
1. Uhlelo Olupholiswe Umoya
Izinhlelo zokupholisa umoya zisebenzisa umoya ozungezile ukupholisa uketshezi oluphuma ngaphansi komhlaba. Uketshezi olushisayo oluphuma ku-turbine ludlula nge-air heat exchanger, ngokuvamile iqoqo lama-blade ensimbi andisa indawo engaphezulu lapho ethintana nomoya. Amafeni amakhulu asetshenziselwa ukufutha umoya phezu kwama-blade, okusheshisa inqubo yokupholisa.
Inzuzo yesistimu epholiswe ngomoya ukuthi ayidingi amanzi, okwenza ifaneleke ezindaweni ezingakwazi ukutholakala kahle kwamanzi. Kodwa-ke, ukusebenza kwayo kuphansi kunokwesistimu epholiswe ngamanzi, ikakhulukazi emazingeni okushisa aphezulu.
2. Uhlelo Olupholiswe Ngamanzi
Izinhlelo ezipholiswe ngamanzi zisebenzisa amanzi njengesipholisi. Uketshezi olushisayo lwe-geothermal lugeleza nge-heat exchanger epholiswe ngamanzi. Amanzi okupholisa abe esesuswa ekushiseni embhoshongweni wokupholisa, lapho amanye amanzi ekhishwa khona ukuze kususwe ukushisa. Lezi zinqaba zokupholisa ngokuvamile ziyizilinda ezinkulu ezinamanzi ehla evela phezulu kanye namafeni aphefumula umoya phezulu ukuze kusheshiswe ukuhwamuka.
Ama-water chiller ngokuvamile asebenza kahle kakhulu kune-air chiller ngenxa yokuthi anamandla aphezulu okupholisa. Kodwa-ke, lezi zinhlelo zidinga ukutholakala kwamanzi anele futhi zingaba yinselele ezindaweni lapho amanzi etholakala khona alinganiselwe.
3. Uhlelo Lokupholisa Oluhlanganisiwe
Izinhlelo zokupholisa ze-hybrid zihlanganisa izinto zezinhlelo zokupholisa umoya namanzi. Ukupholisa kwe-hybrid kuvumela ukusebenza okuguquguqukayo kuye ngezimo zemvelo. Emazingeni okushisa aphansi, uhlelo lungasebenzisa ukupholisa umoya, kanti emazingeni okushisa aphezulu, ukupholisa amanzi kungenziwa kusebenze ukuze kwandiswe ukusebenza kahle kokupholisa.
Izinzuzo eziyinhloko zalolu hlelo ukuguquguquka okukhulu nokusebenza kahle ezimweni zezulu ezahlukahlukene. Kodwa-ke, izindleko zokufaka nezokusebenza zivame ukuba phezulu ngenxa yobunzima balolu hlelo.
Indlela Uhlelo Lokupholisa Olusebenza Ngayo
Isimiso esiyisisekelo sokusebenza kwesistimu yokupholisa ukudluliselwa kokushisa kusuka kuketshezi olushisayo kuya endaweni yokupholisa (umoya noma amanzi). Kunezinyathelo eziningana ezibalulekile ekusebenzeni kwesistimu yokupholisa:
1. Ukudluliselwa Kokushisa Ku-Heat Exchanger
Uketshezi oluphuma ku-geothermal oluphuma ku-turbine lusezingeni lokushisa eliphezulu. Lolu ketshezi lufakwa ku-heat exchanger equkethe indawo yokupholisa (umoya noma amanzi). Ku-heat exchanger, ukushisa okuvela ku-geothermal fluid kudluliselwa endaweni yokupholisa, kwehlisa izinga lokushisa loketshezi.
2. Dlulisela ku-Secondary Media
Esimisweni esipholile ngamanzi, amanzi okupholisa, adlulisele ukushisa kusuka kuketshezi olushisayo, ageleza aye embhoshongweni wokupholisa. Embhoshongweni wokupholisa, amanzi ayawa evela phezulu bese amafeni ephefumula umoya phezulu, ahwamule amanye amanzi bese esusa ukushisa.
3. Ukubuya Koketshezi
Uma izinga lokushisa loketshezi olusebenzisa amanzi angaphansi komhlaba selwehlile lafika ezingeni elifunekayo, luphonswa emuva emthonjeni wokujova ukuze luphinde lufakwe echibini elisebenzisa amanzi angaphansi komhlaba. Le nqubo iqinisekisa ukuthi ichibi elisebenzisa amanzi angaphansi komhlaba ligcina ingcindezi eyanele kanye nomthamo ukuze kuqhubeke ukusebenza.
4. Ukulawula Nokuqapha
Uhlelo lokupholisa luhlonyiswe ngezinzwa ezahlukahlukene kanye nezilawuli ezizenzakalelayo ukuqinisekisa ukusebenza kahle nokuphephile. Izinzwa zokushisa, ingcindezi, kanye nokugeleza kwamanzi zisetshenziselwa ukuqapha izimo nokuqinisekisa ukuthi uhlelo lusebenza ngokwemingcele efiselekayo.
Izinselele Ezinhlelweni Zokupholisa
Nakuba izinhlelo zokupholisa zibalulekile ekusebenzeni kahle kwezitshalo zamandla okushisa komhlaba, kunezinselele eziningana okudingeka zinqotshwe:
1. Imithombo Yamanzi Elinganiselwe
Ezinhlelweni ezipholiswe ngamanzi, ukutholakala kwamanzi kuyinselele enkulu, ikakhulukazi ezindaweni ezomile noma ezingenamanzi amaningi. Ukusetshenziswa kwamanzi okusimeme kanye nokuphathwa kwamanzi angcolile kuyizinkinga ezibalulekile okumele zixazululwe.
2. Ukusetshenziswa Kahle Kwamandla
Izinhlelo zokupholisa zidinga amandla engeziwe ukuze zisebenzise amafeni, amaphampu, nezinye izingxenye. Ukuthuthukisa izinhlelo ukuze kuncishiswe ukusetshenziswa kwamandla kuyinselele okumele ixazululwe ukuze kuthuthukiswe ukusebenza kahle okuphelele.
3. Izindleko Zokusebenza Nokulungisa
Izinhlelo zokupholisa, ikakhulukazi eziyinkimbinkimbi njengezinhlelo ezihlanganisiwe, zidinga ukutshalwa kwezimali okukhulu kokuqala kanye nezindleko zokusebenza nokulungisa eziqhubekayo. Ukunciphisa izindleko ngaphandle kokulahlekelwa ukusebenza kahle kuyinjongo ebalulekile ekuthuthukiseni lobu buchwepheshe.
4. Umthelela Wezemvelo
Imibhoshongo yokupholisa ehwamukayo ingakhiqiza amajethi omhwamuko wamanzi aqukethe usawoti namaminerali avela kuketshezi olushisayo, olungathinta indawo ezungezile. Ukuphatha le miphumela ngobuchwepheshe bokwelapha amanzi kanye nokulawula ukukhishwa komoya kuyisici esibalulekile okufanele sicatshangelwe.
Isiphetho
Izinhlelo zokupholisa ziyisici esibalulekile sezitshalo zamandla ezisebenzisa umoya oshisayo, ezithonya ukusebenza kahle kwazo, ukusimama kwazo, kanye nomthelela wazo emvelweni. Njengoba kunezinketho phakathi kokupholisa komoya, amanzi, kanye nokupholisa okuxubile, ngayinye inezinzuzo nezinselele zayo, ukuphathwa kwezinhlelo zokupholisa kudinga indlela ecophelelayo kanye nokwenza ngcono okuqhubekayo. Ukubhekana nezinselele ezifana nemithombo yamanzi elinganiselwe, ukusebenza kahle kwamandla, kanye nomthelela emvelweni kuzoba yisihluthulelo sentuthuko kanye nempumelelo yesikhathi eside yezitshalo zamandla ezisebenzisa umoya oshisayo zesikhathi esizayo.
