Ukwelashwa kwegesi eyimfucuza yokukhiqiza amandla e-syngas
Isingeniso sobuchwepheshe
Ukukhiqizwa kwegesi ye-Landfill kubhekise ekuphehleni kukagesi ngenani elikhulu le-biogas (i-LFG landfill gas) ekhiqizwa ukuvutshelwa kwe-anaerobic kwe-organic matter endaweni yokulahla imfucumfucu, okungagcini nje ngokunciphisa ukungcoliswa komoya okubangelwa ukushiswa kwemfucuza, kodwa futhi kusebenzisa izinsiza ngempumelelo.
Ngenxa yokuthi ukukhishwa kwama-nitrogen oxides ohlelweni lokukhiqiza amandla egesi yokulahla imfucumfucu kudinga ukuhlangabezana nezidingo zomnyango wokuvikela imvelo, kudinga ukwelashwa ngaphambi kokuthi kukhishelwe emkhathini.
I-exhaust gas ekhishwa injini ye-syngas ngokuvamile iqukethe ama-nitrogen oxide amaningi, futhi amathuluzi akhethekile ayadingeka ukuze kuncishiswe okuqukethwe kwe-nitrogen oxide kuzinga lendawo lokuvikelwa kwemvelo ngaphambi kokuthi kukhishwe.
Ukusabela ezinkingeni ezingenhla, i-Grvnestech isekelwe kubuchwepheshe be-SCR obujwayelekile bamazwe ngamazwe (indlela yokunciphisa i-catalytic ekhethiwe).
Lolu chungechunge lwemishini yokukhishwa kwe-denitrification ingaklanywa eyodwa-to-munye ngokuvumelana nezimo zokusebenza ezihlukene zamajeneretha kanye nezimo zezulu zendawo ukuze kuhlangatshezwane nezidingo zeminyango yokuvikela imvelo.
Izinzuzo zobuchwepheshe
1. Ubuchwepheshe obuvuthiwe nobunokwethenjelwa, ukusebenza kahle kwe-denitration ephezulu kanye nokunciphisa ukuphunyuka kwe-ammonia.
2. Isivinini sokuphendula esisheshayo.
3. Umjovo we-ammonia olinganayo, ukumelana okuphansi, ukusetshenziswa kwe-ammonia okuphansi kanye nezindleko zokusebenza eziphansi.
4. Ingasetshenziswa ekuhlukaniseni emazingeni okushisa aphansi, aphakathi nendawo naphezulu.