Iphakheji yethu yonyango lwegesi yomsila eyi-120 yezigidi ze-Nm3/d kunye nephakheji yokubuyisela i-LPG isebenza kakuhle ngoku kwisixeko saseGuizou, eTshayina.
Unyango lokukhupha umsi wegesi yendalo licandelo elibalulekileyo kushishino lwegesi yendalo, elijolise ekunciphiseni ukukhutshwa kwezinto eziyingozi kwigesi yokukhupha umoya, ukukhusela okusingqongileyo kunye nempilo yabantu. Isityalo sokucoca igesi yendalo sisebenzisa iteknoloji yonyango lwegesi yomsila ephucukileyo ukuqinisekisa ukuba izinto ezinobungozi nezinobungozi kwigesi yomsila ziyanyibilikiswa ngokupheleleyo ngaphambi kokuba zikhutshwe, ukuze kuhlangatyezwane nemigangatho yokukhutshwa kokungcola kunye nokuphepha ungcoliseko lomoya. Nazi ezinye iindlela eziphambili zokucubungula kunye nokusetyenziswa kobugcisa.
Umgaqo wolawulo kunye nokusetyenziswa kwe-incinerator yegesi yomsila: Kwinkqubo yonyango lwegesi yomsila kwizityalo zokucoca igesi yendalo, i-incinerator yegesi yomsila sisixhobo esiphambili, esimsebenzi waso oyintloko kukunyibilikisa ngokupheleleyo izinto ezinobungozi nezishiyekileyo kwigesi yomsila ngaphambi kokuba ikhutshwe. Ngokuthatha amanyathelo aliqela, njengokutshintsha isibhamu sokutsha ngokuchaneka okuphezulu kokufumanisa ilangatye, ukwandisa izinga lokuhamba kwegesi yokukhusela ukupholisa, kunye nokususa umoya osecaleni we-pilot burner, ubomi benkonzo ye-pilot buphuculwe kakhulu, ukuqinisekisa ukusebenza okuzinzileyo kwe-incinerator yegesi yomsila.
Iprojekthi yokulungiswa kwegesi yomsila: Ukuze kuncitshiswe ngakumbi ukukhutshwa kwezinto eziyingozi kwigesi yomsila, iMoxi Natural Gas Purification Plant yenze iprojekthi yokulungiswa kwegesi yomsila yeyunithi yokubuyisela isalfure. Le projekthi ijolise ekunciphiseni uxinano lokukhutshwa kwegesi yesulfure dioxide kwigesi yokukhupha umoya kunye nokubonelela ngesiqinisekiso sokunikezelwa kwegesi yendalo ebusika kulo mmandla. Le projekthi yagqitywa yaza yaqala ukusebenza, ibonisa ukubaluleka okunxulumene nokukhuselwa kwendalo kunye nempilo yoluntu.
Ukulungiswa kwegesi yendalo yinkqubo yokususa umphunga wamanzi, ihydrogen sulfide, i-mercaptan, kunye ne-carbon dioxide kwigesi yendalo. Izixhobo eziphambili ziquka iyunithi yokuphelisa amanzi emzimbeni, iyunithi yokususa i-sulfurization, iyunithi yokususa iicarbonizationkunye ukubuyiswa kwe-hydrocarbon ekhanyayo iyunithi.
Ukubuyiswa kwe-hydrocarbon ekhaphukhaphu kubhekisa kwinkqubo yokufumana izinto ezinzima zegesi yendalo, njenge-methane okanye i-ethane, kwimo yolwelo. Phakathi kwazo, umxube we-propane butane uba yi-liquefied petroleum gas (LPG), kwaye i-pentane kunye nezinto zayo ezingentla ziba yi-oyile ekhaphukhaphu. Ukubuyiswa kwe-hydrocarbon ekhaphukhaphu ngokubanzi kusebenzisa i-propane refrigeration kunye ne-mixed refrigeration ukuze kufezekiswe iindlela ezahlukeneyo zokubuyisela.
Iprojekthi: Isityalo sokuCoca iGesi yeNdalo saseJiulongshan, kwisixeko saseGuizhou, eTshayina
Isikali soyilo: Isixhobo sokunyanga igesi yomsila esiyi-120 Nm3/d sisetyenziselwa kakhulu ukunyanga igesi yomsila weClaus yeyunithi yokubuyisela isalfure, kunye negesi yenkunkuma yedama lesulfure elimanzi leyunithi yokubuyisela isalfure kunye negesi yenkunkuma ye-TEG yeyunithi yokuphelisa amanzi emzimbeni.
Emva konyango, igesi yomsila ingafikelela kwi-400mg/Nm3.
Ixesha lokuvelisa isixhobo ngonyaka ziiyure ezingama-8000,
Ukuguquguquka kokusebenza: 50% -120%.
Umthamo wokucubungula:
Igesi yokukhupha umoya kaClaus yi-48.8132 kmol/h,
Igesi yokukhupha i-TEG yi-2.2197 kmol/h,
Igesi yokukhupha umoya echibini lesalfure engamanzi yi-0.7682 kmol/h.