Umzamo oqhubekayo emhlabeni wonke wokuvimbela izinguquko zemvelo ezibangelwa ukufudumala kwembulunga yonke. Njengengxenye yalo mzamo, kwenziwa ucwaningo mayelana nokwenza ngcono ukusebenza kahle kwamandla. Ukwandisa ukusebenza kahle kwamandla kunganciphisa inani lamandla ezinsalela ezidingekayo ukuze kutholwe inani elilinganayo lamandla, ngaleyo ndlela kunciphise ukukhishwa kwe-CO2. Njengengxenye yalolu cwaningo oluqhubekayo, uhlelo olungahlinzeka ngokupholisa, ukufudumeza, kanye nokuphehla amandla kusetshenziswa injini yegesi. Ngesikhathi esifanayo sihlinzeka ngogesi odingwa ngumsebenzisi. Ngaphezu kwalokho, lolu hlelo luthuthukisa ukusebenza kahle kwamandla ngokubuyisela ukushisa okukhiqizwa kunqubo ngayinye. Uhlelo luqukethe iphampu yokushisa eyakhelwe ngaphakathi yokupholisa nokushisisa, kanye nejeneretha yokuphehla amandla. Ngokuya ngezidingo zomsebenzisi, amandla ashisayo atholakala ngokuxhuma injini yegesi empompini yokushisa.
Umehluko wengcindezi owenziwe ngesikhathi senqubo yokuwohloka uphendulela i-turbine, futhi ugesi uyakhiqizwa. Kuwuhlelo oluguqula amandla okucindezela abe ngugesi ngaphandle kokusebenzisa izinto ezingavuthiwe. Nakuba lokhu kungakahlukaniswa njengamandla avuselelekayo e-Korea, kuwuhlelo oluvelele lokukhiqiza amandla ngaphandle kokukhishwa kwe-CO2 njengoba kudala amandla kagesi kusetshenziswa amandla alahliwe. Njengoba izinga lokushisa legesi yemvelo lehla ngokuphawulekayo phakathi nenqubo yokuwohloka, izinga lokushisa legesi elicindezelweyo lidinga ukwenyuswa kancane ngaphambi kokuwohloka ukuze kuhlinzekwe igesi yemvelo ngqo ezindlini, noma ukushintsha i-turbine. Ezindleleni ezikhona, izinga lokushisa legesi yemvelo liyenyuka nge-boiler yegesi. Ijeneretha ye-turbo expander (TEG) inganciphisa ukulahlekelwa kwamandla ngokuguqula amandla okunciphisa abe ugesi, kodwa ayikho indlela yokubuyisela amandla okushisa ukuze kunxeshezelwe ukwehla kwezinga lokushisa ngesikhathi sokuwohloka.
Ireferensi
Lin, C.; Wu, W.; Wang, B.; Shahidehpour, M.; Zhang, B. Ukuzinikela okuhlangene kwamayunithi okukhiqiza kanye neziteshi zokushintsha ukushisa zokushisa okuhlanganisiwe nezinhlelo zamandla. IEEE Trans. Phakamisa. Amandla 2020, 11, 1118–1127. [CrossRef]
Isikhathi sokuthumela: Jun-13-2022