Isingeniso se-LNG

I-LNG isetshenziswa kabanzi emazweni athuthukile okuvikela imvelo emhlabeni. Ngaphezu kokusetshenziswa njengophethiloli wezitshalo zikagesi, amafektri kanye nabasebenzisi basekhaya, i-methane equkethwe kuyo ingasetshenziswa njengezinto zokusetshenziswa zamakhemikhali njengomanyolo, i-methanol solvent kanye ne-synthetic acetic acid; Ngaphezu kwalokho, i-ethane ne-propane equkethwe kuyo ingaqhekeka ukuze kukhiqizwe i-ethylene ne-propylene, okuyizinto zokusetshenziswa ezibalulekile zemikhiqizo yepulasitiki.

Ngaphezu kwalokho, ngesikhathi sokuguqulwa kwe-LNG yokushisa okuphansi kakhulu ibe yigesi yokushisa evamile ngaphansi kwengcindezi yomoya, inganikeza inani elikhulu lamandla abandayo, angasetshenziswa futhi ngezinhloso eziyisithupha zokushisa okuphansi: ukuhlukanisa umoya ukukhiqiza i-oxygen ewuketshezi kanye ne-nitrogen ewuketshezi, ukuxuba i-carbon dioxide kanye neqhwa elomile, ukukhiqiza ugesi ngokusebenzisa amandla abandayo, ukukhiqiza ukudla okuqandisiwe noma okusetshenziswa endaweni yokugcina eqandisiwe, irabha, ipulasitiki, ipulasitiki, njll. Ukwelashwa kokuchoboza imfucuza yezimboni okufana nokugqwala kwensimbi kanye nokukhishwa kukasawoti emanzini olwandle.

Njengoba kubhekene nokungcoliswa kwemvelo okubi kakhulu, ukuze kwenziwe ngcono isakhiwo sokusetshenziswa kwamandla, kuthuthukiswe indawo ezungezile, futhi kufezwe isu lokuthuthukiswa komnotho lentuthuko esimeme, abantu bakhetha igesi yemvelo njengamandla nophethiloli ohlanzekile futhi osebenzayo wemvelo. Manje, kokubili ukusetshenziswa kwezimboni kanye nomphakathi kuncike kakhulu kugesi yemvelo. Igesi yemvelo encibilikisiwe (i-LNG) iwuhlobo oluwuketshezi lwegesi yemvelo. Kwezinye izimo, ukukhetha i-LNG kunezinzuzo eziningi kunokukhetha igesi yemvelo enegesi. Ukusetshenziswa kwe-LNG empeleni kuwukusetshenziswa kwegesi yemvelo, kodwa ngenxa yezici zayo, i-LNG inokusetshenziswa okubanzi kakhulu kunegesi yemvelo.


Isikhathi sokuthunyelwe: Meyi-14-2021