Ulwazi olunxulumene negesi

Igesi edibeneyo idla ngokubhekisa kwi-gas symbiotic kunye neoyile yendalo. Ngokwethiyori yokuveliswa kweoyile yokuveliswa kwe-hydrocarbon yendalo, xa izinto eziphilayo ziguqukela kwinqanaba lokuvuthwa, ii-hydrocarbon ezingamanzi kunye neegesi zenziwa ngaxeshanye. Ezinye zikwanazo neegesi ezingezizo ii-hydrocarbon ezifana ne-carbon dioxide, i-nitrogen kunye ne-hydrogen sulfide. Iigesi ze-hydrocarbon ezingagcwaliyo azinazo rhoqo. Ii-hydrocarbon zegesi zinyibilika kwii-hydrocarbon ezingamanzi okanye zikhona kwinxalenye ephezulu yedama kwindawo yokubeka igesi.

Ngokwethiyori yokuveliswa kweoyile yendalo, xa izinto eziphilayo ziguquka ziye kwinqanaba lokuvuthwa, iihydrocarbon ezingamanzi kunye neehydrocarbon zegesi zenziwa ngaxeshanye. I-hydrocarbon yegesi, okanye inyibilikiswe kwi-hydrocarbon engamanzi, okanye ikhona kwinxalenye ephezulu yedama kwimeko ye-gas cap. Ibonakala ngokuba umxholo wezinto ezingaphezulu kwe-ethane uphezulu kunowegesi engadibaniyo, kwaye ezinye zikwanazo neegesi ezingezizo iihydrocarbon ezifana ne-carbon dioxide, i-nitrogen kunye ne-hydrogen sulfide, kwaye ngokubanzi ziqulathe iigesi ezimbalwa zehydrocarbon ezingagcwaliyo. Igesi edibeneyo ingasetyenziselwa ukuvelisa igesi yepetroleum enyibilikisiweyo, ipetroli kunye nezinto ezikrwada zeekhemikhali.

Injongo yonyango lwegesi enxulumeneyo kukuphatha igesi enxulumeneyo efunyenweyo kunye negesi ezinzileyo, ukuze kuveliswe igesi enyibilikisiweyo, i-hydrocarbon ekhanyayo ezinzileyo kunye negesi eyomileyo, kunye nokuphucula ukusebenza kakuhle kwezixhobo zeoyile kunye negesi. Ukuze kuphuculwe izinga lokubuyiselwa kwe-hydrocarbon ekhanyayo yegesi enxulumeneyo, inkqubo yonyango lwegesi enxulumeneyo ikwatshintshwa ukusuka kwinkqubo yokwahlulwahlulwa kwe-shallow cold condensation yoxinzelelo oluphakathi ukuya kwinkqubo yokufunxwa kwe-shallow cold oil yoxinzelelo oluphakathi, kwaye inkqubo yokufunxwa kweoyile ebandayo iphuculwa rhoqo ukwenza iteknoloji yokugcina umbala yokunyanga igesi enxulumene ne-oyile.

Inqanaba loku-1: Inkqubo yokupholisa i-shallow pressure ephakathi – indlela yokwahlulahlula i-condensation. Iyunithi yokuqala yokubuyisela i-hydrocarbon edibeneyo yakhiwa kwisikhululo sonyango saseMaling ngo-Okthobha 1981. Ngokuyintloko isebenza igesi ehambelanayo kunye negesi ezinzileyo ngaphandle kwesikhululo ukuvelisa igesi enyibilikisiweyo kunye neoyile yokukhanya ezinzileyo. Inkqubo yokupholisa i-shallow pressure ephakathi – indlela yokwahlulahlula i-condensation. Le yunithi yavalwa ngo-1991. Inkqubo yokupholisa i-shallow pressure ephakathi – ukwahlukanisa i-condensation yeyona nkqubo isetyenziswa kakhulu ekuphatheni igesi enxulumene ne-oyile kunye nokubuyisela i-condensate. Le nkqubo yamkelwe kwiiyunithi zokubuyisela i-hydrocarbon ekhanyayo ezakhiwe ngaphambi kowama-2004.

Inqanaba lesibini: inkqubo yokupholisa i-shallow pressure ephakathi - indlela yokufunxa ioyile ebandayo. Emva kowama-2004, inkqubo yokupholisa i-shallow pressure ephakathi - indlela yokufunxa ioyile ebandayo iya kuphuhliswa. Yasetyenziswa ngempumelelo kwiyunithi yokubuyisela i-hydrocarbon ekhanyayo yesikhululo sokudlulisa imitha i-WANGSHIBA okokuqala, ikakhulu iphatha igesi ehambelana nayo ngaphandle kwesikhululo kunye negesi eguquguqukayo evela kwiitanki zeoyile, kwaye ivelisa igesi enyibilikisiweyo kunye neemveliso zeoyile ezikhanyayo ezizinzileyo. Xa kuthelekiswa nendlela yokuqhekezwa kwe-condensation, indlela yokufunxa ioyile ebandayo ineempawu ze-C ephezulu, inzuzo elungileyo kwezoqoqosho, ukuguquguquka kwenkqubo ebanzi kunye nokuguquguquka okukhulu kokusebenza. Le nkqubo yamkelwe kwiiyunithi ezilandelayo ezinegesi ehambelana nayo njengegesi yokutya.


Ixesha lokuthumela: Agasti-04-2021