Ubuchwepheshe Bepayipi Nemibhobho Ekusabalalisweni Kwamandla E-Geothermal
Amandla okushisa komhlaba, umthombo wokushisa komhlaba, uyindlela yamandla aluhlaza ekhula ngokushesha emashumini eminyaka amuva nje. Lawa mandla awagcini nje ngokuba nobungane emvelweni kodwa futhi anikeza amandla angasetshenziswa ezingxenyeni eziningi zomhlaba. Enye yezinselele ezinkulu ekusebenziseni amandla okushisa komhlaba ubuchwepheshe bamapayipi kanye nemisele esetshenziswa ukusabalalisa ukushisa okuvela emithonjeni engaphansi komhlaba kuya phezulu futhi ekugcineni kubathengi. Lesi sihloko sihlose ukuhlola ngokujulile ubuchwepheshe bamapayipi kanye nemisele obudlala indima ebalulekile ekusatshalalisweni kwamandla okushisa komhlaba.
Isingeniso kuMandla Okushisa Kwasemkhathini
Amandla okushisa avela ekushiseni okukhiqizwa yingaphakathi loMhlaba. Lokhu kushisa kungakhishwa futhi kusetshenziselwe izinjongo ezahlukahlukene, njengokukhiqizwa kwamandla, ukufudumeza isikhala, kanye nokusetshenziswa kwezimboni. Inzuzo eyinhloko yamandla okushisa komhlaba ukusimama kwawo—uma nje uMhlaba uqhubeka nokujikeleza futhi ukhiqiza ukushisa, la mandla angasetshenziswa ngaphandle kokwesaba ukuphela.
Kodwa-ke, ukusebenzisa amandla angaphansi komhlaba akuyona inqubo elula. Ucwaningo, ukumba imithombo, kanye nenethiwekhi yokusabalalisa eyinkimbinkimbi kuyadingeka ukuze kusetshenziswe la mandla angaphansi komhlaba. Yilapho ubuchwepheshe bamapayipi namapayipi budlala khona indima ebalulekile.
Ubuchwepheshe Bepayipi Ezinhlelweni Zokushisa Komhlaba
Amapayipi adlala indima ebalulekile ezinhlelweni ze-geothermal, esebenza njengomsele oyinhloko wokuthutha uketshezi olushisayo oluvela ngaphansi komhlaba luye phezulu. Izinhlobo eziningana zamapayipi zivame ukusetshenziswa ezinhlelweni ze-geothermal, ngayinye inezici ezihlukile.
Ipayipi Lensimbi Yekhabhoni
Ipayipi lensimbi yekhabhoni uhlobo lwepayipi olusetshenziswa kakhulu ezinhlelweni ze-geothermal, ikakhulukazi ezindaweni ezinokushisa okuphezulu nezingcolisayo. Insimbi yekhabhoni yaziwa ngamandla ayo kanye nekhono layo lokubekezelela ukucindezeleka okuphezulu, okwenza ibe yindawo ekahle kakhulu ekusetshenzisweni kwe-geothermal.
Kodwa-ke, kunezinkinga eziningana zokusebenzisa amapayipi ensimbi yekhabhoni. Ukugqwala kanye nobukhulu yizinkinga eziyinhloko ezivame ukuhlangana nazo. Ngakho-ke, izindlela ezahlukene zokuvikela, njengezembozo ezikhethekile kanye nokusetshenziswa kwezithibi zamakhemikhali, zivame ukusetshenziswa ukunciphisa lezi zinkinga.
Ipayipi Lensimbi Engagqwali
Ngezinhlelo zokusebenza ezidinga ukumelana nokugqwala okuphezulu, ipayipi lensimbi engagqwali liyindlela ekhethwayo. Leli payipi aligcini nje ngokumelana nokugqwala kodwa futhi limelana namazinga okushisa aphezulu, okwenza libe lilungele ukusetshenziswa okuthile kwe-geothermal.
Amapayipi e-Polymer kanye ne-Composite
Njengoba ubuchwepheshe buthuthuka, amapayipi e-polymer kanye nama-composite athola ukunakwa okwengeziwe embonini ye-geothermal. Lawa mapayipi alula, aguquguqukayo, futhi amelana nokugqwala. Nakuba engakathandwa njengamapayipi ensimbi, ukusetshenziswa kwawo kulindeleke ukuthi kwande njengoba ubuchwepheshe buthuthuka futhi izindleko zincipha.
Uhlelo Lwesiteshi Sokusabalalisa Kumandla E-Geothermal
Ngemva kokukhishwa kwamandla okushisa komhlaba kusetshenziswa amapayipi athile, isinyathelo esilandelayo ukusabalalisa amandla okushisa kubasebenzisi bokugcina ngohlelo lwamapayipi olusebenzayo.
Ukusatshalaliswa Kokushisa Kokushisa Kwesikhala
Enye yezindlela eziyinhloko zokusebenzisa amandla okushisa komhlaba ukushisa isikhala, kokubili ngezinjongo zasekhaya kanye nezentengiselwano. Ukushisa okukhishwe ngaphansi komhlaba kungasatshalaliswa ngemigudu engaphansi komhlaba kuya ezakhiweni ezidinga ukushisa.
Ubuchwepheshe bephampu yokushisa ye-geothermal buyindlela evame ukusetshenziswa kulolu hlelo. Lolu hlelo luqukethe amapayipi angaphansi komhlaba athwala uketshezi olushisayo aluyise ephampini yokushisa ngaphakathi kwesakhiwo, lapho ukushisa kudluliselwa khona ohlelweni lokushisa lwesikhala.
Ukusatshalaliswa Kwezitshalo Zikagesi
Ukusatshalaliswa kwamandla okushisa komhlaba ukuze kukhiqizwe ugesi kuhilela izinhlelo zamapayipi eziyinkimbinkimbi kakhulu nezinkulu. Kulezi zinhlelo, uketshezi olushisayo luvame ukusetshenziswa ukushayela ama-turbine akhiqiza ugesi. Izitshalo zamandla okushisa komhlaba zidinga amanethiwekhi amapayipi angamelana nokucindezeleka okuphezulu okuqhubekayo kanye namazinga okushisa.
Ubuchwepheshe be-Enhanced Geothermal Systems (EGS) bungenye yentuthuko yakamuva ekusatshalalisweni kwe-geothermal ukuze kukhiqizwe ugesi. I-EGS ivumela ukukhishwa kokushisa ezindaweni ezingenazo imithombo yokushisa yemvelo enamandla ngokudala izindlela zokwenziwa zoketshezi olushisayo.
Izicelo Zezimboni
Izimboni ezidinga ukushisa okukhulu, njengezindawo zokuhlanza uwoyela nezitshalo zamakhemikhali, zingazuza emandleni okushisa komhlaba. Ukusatshalaliswa kwezicelo zezimboni kudinga uhlelo lwamapayipi olukwazi ukuthutha inani elikhulu loketshezi olushisayo ngokusebenza kahle kakhulu.
Izinselele ku-Geothermal Pipe kanye ne-Channel Technology
Nakuba ubuchwepheshe bamapayipi kanye nemisele yokusatshalaliswa kwamandla okushisa komhlaba buthuthuke kakhulu, kusenezinselele eziningana okudingeka zinqotshwe.
Ukugqwala kanye nokususwa kwesikali
Amapayipi asetshenziswa ezinhlelweni ze-geothermal avame ukubhekana nokugqwala kanye nokubekwa kwezikali ngenxa yezimo zamakhemikhali nezomzimba zoketshezi olushisayo. Ucwaningo luyaqhubeka ukuthola izinto nezindlela ezimelana kakhulu nokugqwala kanye nokubekwa kwezikali.
Ukusebenza Kwamandla
Ukugcina ukusebenza kahle kwamandla ngesikhathi sokusabalalisa kungenye inselele. Ukushisa kungalahleka ngesikhathi sokuthuthwa ngamapayipi uma ukuvikela kunganele. Ukuthuthukisa izinto zokuvikela ezingcono kungenye yezixazululo zale nkinga.
Izindleko
Izindleko zokufaka nokugcina amapayipi asebenzisa i-geothermal kanye nezinhlelo ze-conduit zisalokhu ziphezulu. Ubuchwepheshe obusha kanye nezindlela ezingabizi kakhulu ziyathuthukiswa njalo ukuze kwenziwe amandla asebenzisa i-geothermal abe ngcono.
Isiphetho
Ubuchwepheshe bepayipi kanye ne-conduit ekusatshalalisweni kwamandla angaphansi komhlaba kudlala indima ebalulekile ekusebenziseni la mandla avuselelekayo. Nakuba kunezinselele okumelwe zinqotshwe, intuthuko yezobuchwepheshe iyaqhubeka nokuvula amathuba amasha okusetshenziswa kwamandla angaphansi komhlaba ngendlela ephumelelayo nebanzi. Ngokuqhubeka nokusungula izinto ezintsha kanye nokuthuthukiswa kobuchwepheshe obusha, ikusasa lamandla angaphansi komhlaba libonakala likhanya emizamweni yethu yokuzinza kwamandla emhlabeni jikelele.
