Inqubo yokubuyisa ama-hydrocarbon alula avela kugesi ehlobene nawo emasimini kawoyela (2)

3) Uhlelo lokuqandisa igesi yemvelo

1) Incazelo yenqubo

Ngemva kokuphelelwa ngamanzi emzimbeni kanye nokuhluzwa kothuli, igesi yemvelo ingena ku-heat exchanger bese izinga lokushisa lehla liye ku-~7 °C ngaphambi kokungena ohlelweni lokuqandisa lwe-propane. Izinga lokushisa lehla liye ku--33 °C ngaphambi kokungena ku-low-temperature separator. Ukubuya kwesigaba segesi se-low-temperature separator kanye ne-heat exchanger kushiswa kuye ku-~13 °C, kanti isigaba soketshezi singena embhoshongweni we-NGL ngemva kokubhoboza.

2) Amapharamitha okuklama

Umthamo wokucubungula igesi yokuphakelayo: 70 × 10⁴ I-Nm³/d

Ingcindezi yokusebenza 3.5MPaG

Izinga lokushisa lokungena ~7 ℃

Izinga lokushisa lesitolo esingaphandle ~ - 33 ℃

4) Uhlelo lombhoshongo we-NGL

1) Incazelo yenqubo

Ama-hydrocarbon aphuma esihlukanisini sokushisa okuphansi angena embhoshongweni we-NGL ngemva kokuncishiswa. Ingxenye ephezulu yombhoshongo iyigesi yemvelo esuswe ama-hydrocarbon asindayo, kanti ingxenye engezansi yombhoshongo iyi-hydrocarbon esindayo.

2) Amapharamitha okuklama

Ingcindezi yokusebenza kombhoshongo we-NGL 1.0MPa G

5) uhlelo lokugcina ama-hydrocarbon asindayo​

1) Incazelo yenqubo

Umkhiqizo: NGL

2) Amapharamitha okuklama

Ithangi lokugcina i-NGL

Ingcindezi yokusebenza 1.0MPa G

Izinga lokushisa lomklamo 100 ℃

Umqulu 50 m ³

6) Uhlelo lokugcina indle​​

1) Incazelo yenqubo

Indawo yokugcina indle.

2) Amapharamitha okuklama

ithangi lokugcina indle

Ingcindezi yokusebenza Ingcindezi evamile

Izinga lokushisa lomklamo 80 ℃

Umqulu 50 m ³

Ngaphezu kwezici zobuchwepheshe, ukutholwa kwama-hydrocarbon alula kusuka kugesi ehlobene futhi kunezinzuzo zemvelo. Ngokuthola i-NGL kanye ne-LPG, inani le-methane kanye namanye amagesi okushisa akhishwa emoyeni liyancishiswa, okufaka isandla emizamweni yokunciphisa ukuguquka kwesimo sezulu. Ngaphezu kwalokho, ukukhulisa ukutholwa kwezingxenye ezibalulekile ezivela kugesi ehlobene nakho kusiza ekunciphiseni imfucuza kanye nokwenza ngcono ukusetshenziswa kwemithombo yemvelo.

Ekuphetheni, i- ukubuyiswa kwe-NGL kanye ne-LPG Igesi ehlobene nemikhakha kawoyela iyinqubo ebalulekile engagcini nje ngokunezela inani emthonjeni wegesi kodwa futhi enegalelo ekuphepheni kwamandla kanye nokusimama kwemvelo. Ngokusebenzisa ubuchwepheshe obuthuthukisiwe njengokucubungula nokumunca kwe-cryogenic, imboni iyaqhubeka nokuthuthukisa ukusebenza kahle kanye nokusebenza kahle kwe Ukubuyiselwa kwe-NGL kanye ne-LPG, ukuqinisekisa ukuthi izinsiza ezibalulekile azichithwa nokuthi imiphumela emvelweni iyancishiswa.