Ts'ebetso ea ho hlaphoheloa ha li-hydrocarbon tse bobebe ho tsoa khase e amanang le eona masimong a oli (1)

The ho tsosolosoa ha li-hydrocarbon tse bobebe ho tsoa khase e amanang le eona masimong a oli ke ts'ebetso ea bohlokoa indastering ea oli le khase. Khase e amanang le eona, eo hangata e fumanoang hammoho le oli e tala, e na le likarolo tsa bohlokoa tse kang metsi a khase ea tlhaho (NGL) le khase ea petroleum e metsi (LPG). Ho fumana li-hydrocarbon tsena tse bobebe ha ho felle feela ka boleng ba phallo ea khase empa hape ho thusa ho fokotsa mesi e tsoang khaseng e futhumatsang lefatše. Sehloohong sena, re tla hlahloba bohlokoa ba ho fumana NGL le LPG khase e amanang le eona le mahlale a amehang ts'ebetsong ena.

Ho hlaphoheloa ha NGL ho tsoa khase e amanang le eona e kenyelletsa karohano le ho ntšoa ha metsi a khase ea tlhaho a kang ethane, propane le butane. Likarolo tsena li na le boleng bo boholo ba khoebo 'me li sebelisoa e le li-feedstock bakeng sa limela tsa petrochemical, hammoho le tlhahisong ea polasetiki, rabara ea maiketsetso le lihlahisoa tse ling tsa indasteri. NGL e tsoang khase e amanang le eona ho bohlokoa bakeng sa ho eketsa bokgoni ba moruo ba phallo ea khase le ho fokotsa tšenyo ea mehloli ea bohlokoa.

Tlhaloso e khutšoanyane ea ts'ebetso ke:

1) Sistimi ea ho kopanya le ho matlafatsa khase ea tlhaho

1) Tlhaloso ea ts'ebetso

Khase e fepeloang e hatelloa ho fihlela ho 0.3 MPaG ebe e kopanngoa le molapo o nang le Kgatelelo e Tlase ebe e hatelloa ho fihlela ho 3.9 MPaG. Molapo o tsoakiloeng o kopanngoa le Kgatelelo e Phahameng ebe o kena sesebedisweng se ka tlase.

2) Liparamente tsa moralo

Bokhoni ba ho sebetsana le khase ea fepa:

Khatello e Phahameng: 12500 Nm³/h;

Khatello e Tlase: 16166.7 Nm³/h;

2) Sistimi ea ho ntša metsi 'meleng ka khase ea tlhaho

1) Tlhaloso ea ts'ebetso

Boteng ba mongobo khaseng ea tlhaho hangata bo baka liphello tse tebileng: mongobo le khase ea tlhaho li ka etsa hydrate kapa leqhoa ho thibela liphaephe tlas'a maemo a itseng.

Ho felloa ke metsi ha khase ea tlhaho ho sebelisa mokhoa oa ho monya metsi ka sefe ea limolek'hule. Kaha sefe ea limolek'hule e na le khetho e matla ea ho monya metsi le litšobotsi tse phahameng tsa ho monya metsi tlas'a khatello e tlase ea mouoane oa metsi, sesebelisoa sena se sebelisa sefe ea limolek'hule ea 4A e le sesebelisoa sa ho monya metsi ka sefe.

Yuniti ena e sebedisa tshebetso ya ditora tse pedi ho monya mongobo, e sebedisa mokgwa wa TSA ho sekaseka mongobo o monyetsweng ka hara sefe ya dimolek'hule, mme e sebedisa mokgwa wa ho monya metsi ho monya le ho arola mongobo o monyetsweng ho monyello.

2) Liparamente tsa moralo

Bokhoni ba ho sebetsana le khase ea fepa 70 × 10⁴ Nm³/d

Khatello ea ho monya 3.5MPaG

Mocheso oa ho monya metsi 35 ℃

Khatello ea tsosoloso 3.5MPaG

Mocheso oa tsosoloso ~260 ℃

Oli ea mocheso e ntlafatsang mocheso

Dikahare tsa H₂O ka khase e hloekisitsoeng ＜ 5 ppm