isibhengezo esisha

Isingeniso Esifushane Sokuguqulwa Kwesiphunga Segesi Yemvelo

 

Umusi wegesi yemveloukulungisa kabusha kuyindlela esetshenziswa kabanzi yokukhiqiza i-hydrogen, inkampani ethwala amandla eguquguqukayo engase isetshenziswe ezimbonini ezihlukahlukene, okuhlanganisa ezokuthutha, ukukhiqizwa kukagesi, nokukhiqiza. Inqubo ihilela ukusabela kwe-methane (CH4), ingxenye eyinhloko yegesi yemvelo, enesitimu (H2O) emazingeni okushisa aphezulu ukukhiqiza i-hydrogen (H2) ne-carbon monoxide (CO). Lokhu ngokuvamile kulandelwa ukusabela kokushintsha kwegesi yamanzi ukuze kuguqule ikhabhoni monoxide ibe yi-hydrogen ne-carbon dioxide eyengeziwe (CO2).

Isikhalo sokuguqulwa kwesitimu segesi yemvelo silele ekusebenzeni kwayo nokusebenza ngendlela engabizi kakhulu. Njengamanje kuyindlela eyonga kakhulu yokukhiqiza i-hydrogen, ehlanganisa cishe u-70% wokukhiqizwa kwe-hydrogen emhlabeni jikelele. Ngokuphambene, i-electrolysis, esebenzisa ugesi ukuhlukanisa amanzi abe yi-hydrogen nomoya-mpilo, ibiza kakhulu futhi inikela kuphela cishe amaphesenti amahlanu e-hydrogen emhlabeni. Umehluko wezindleko ubalulekile, njengoba i-hydrogen ekhiqizwa nge-electrolysis ibiza ngaphezu kokuphindwe kathathu kunaleyo evela ekuguquleni isitimu segesi yemvelo.

Ngenkathiukukhiqizwa kwe-hydrogen yezimboninge-steam methane reforming kuwubuchwepheshe obuvuthiwe nobungabizi kakhulu, kunentshisekelo ekhulayo yokusebenzisa izinsiza ezivuselelekayo ukunciphisa umthelela wemvelo wokukhiqizwa kwe-hydrogen. I-Biogas kanye ne-biomass kuthathwa njengenye indawo yokudla kwegesi yemvelo, okuhloswe ngayo ukwehlisa ukungcola. Nokho, lezi zinketho zinezinselele. I-hydrogen ekhiqizwa ku-biogas kanye ne-biomass ijwayele ukuba nokuhlanzeka okuphansi, okudinga izinyathelo zokuhlanza ezibizayo ezingase zinganaki izinzuzo zemvelo. Ukwengeza, izindleko zokukhiqiza zokulungiswa kwesitimu kusuka ku-biomass ziphezulu, ngokwengxenye ngenxa yolwazi olulinganiselwe kanye nenani eliphansi lokukhiqiza elihlobene nokusebenzisa i-biomass njengesitoko sokudla.

Naphezu kwalezi zinselelo, i-TCWY Natural Gas Steam Reformingisitshalo se-hydrogeninikeza izinzuzo eziningana ezenza kube ukukhetha okuphoqelelayo ekukhiqizeni i-hydrogen. Okokuqala, ibeka phambili ukuphepha kanye nokusebenza kalula, iqinisekisa ukuthi inqubo ingaphathwa ngobungozi obuncane kanye nobuchwepheshe bezobuchwepheshe. Okwesibili, iyunithi yakhelwe ukwethembeka, ihlinzeka ngokusebenza okungaguquki kanye nesikhathi sokuphumula. Okwesithathu, isikhathi sokulethwa kwemishini sifushane, sivumela ukuthunyelwa nokusebenza ngokushesha. Okwesine, iyunithi idinga umsebenzi omncane wasendle, ukwenza lula ukufakwa kanye nokunciphisa izindleko zokusebenza endaweni. Okokugcina, imali enkulu kanye nezindleko zokusebenza ziyancintisana, okwenza kube inketho ephumelelayo ngokomnotho ekukhiqizeni i-hydrogen.

Sengiphetha, ukuguqulwa kwesitimu segesi yemvelo kusalokhu kubusaizindlela zokukhiqiza i-hydrogenngenxa yokungabizi kwayo nokusebenza kahle. Nakuba ukusetshenziswa kwezinsiza ezivuselelekayo ekuguquleni isitimu kuyathembisa, kubhekene nezinselelo zobuchwepheshe nezomnotho. I-TCWY Natural Gas Steam Reforming hydrogen iyunithi yokukhiqiza igqama ngokuphepha kwayo, ukwethembeka, ukuthunyelwa okusheshayo, nezindleko zokuncintisana, okuyenza ibe yisixazululo esikhangayo sokukhiqizwa kwe-hydrogen ezinhlelweni ezihlukene.


Isikhathi sokuthumela: Sep-25-2024