Umgangatho oPhezulu waseTshayina UKhanya uPhelisa ukuBuyiselwa kweSkid ngaphandle-iyunithi yokubuyisela i-NGL - eRongteng

Inkcazo

Ukubuyiswa kwe-hydrocarbon ekhanyayo kubhekiselele kwinkqubo yokubuyisela ulwelo lwamalungu anzima kwigesi yendalo kunemethane okanye i-ethane. Ngakolunye uhlangothi, ijolise ekulawuleni indawo yombethe we-hydrocarbon yerhasi yendalo ukufikelela kwisalathiso somgangatho wegesi yorhwebo kwaye ugweme ukuhamba kwe-gas-liquid kwisigaba sesibini.

Kwelinye icala, i-hydrocarbons elulwelo efunyenweyo inexabiso elikhulu kwezoqoqosho, enokuthi isetyenziswe ngokuthe ngqo njengamafutha okanye yahlulwe ngakumbi ibe yi-ethane, propane, butane okanye ipropylene butane umxube (igesi engamanzi), i-oyile elula, njl. Ukuba igesi iphinde ifakwe ukuze igcine uxinzelelo lwe-reservoir kunye nokwandisa i-oyile kunye ne-gas recovery, i-C2 + kufuneka isuswe kangangoko kunokwenzeka.

Kutheni kufunyanwe kwakhona ulwelo lwerhasi yendalo: Ukuphucula umgangatho werhasi yendalo, ukunciphisa indawo yombethe we-hydrocarbon kwaye kuthintelwe ukuxinana kwe-hydrocarbon elulwelo kuthutho lwemibhobho; Iimveliso ezifunyenweyo zecondensate zibalulekile ngamafutha oluntu kunye nezibaso zekhemikhali; Ireyithi yokusetyenziswa kwemithombo yobutyebi ibonelelwe, enenzuzo entle kwezoqoqosho.

Izixhobo eziphambili

I-skid yokubuyisela i-hydrocarbon ekhanyayo ibandakanya inkqubo yokudibanisa i-skid, i-compressor skid, i-skid yokugcina i-hydrocarbon edibeneyo, isixhobo kunye nesixhobo sokulawula.
Inombolo yomzekelo. NGLC 65-35/25 NGLC 625-35/15 NGLC 625-35/30 NGLC 625-35/60 NGLC 625-35/80 NGLC 625-35/140
Umthamo wegesi eqhelekileyo X104 Nm3/d 1.5 1.5 3.0 6.0 8.0 14.0
Ukunwebeka kwesixhobo X104 Nm3/d 0.7-2.25 0.7-2.25 1.5-3.6 4.5-6.5 4.0-9.0 8.0-15.0
Indlela yenkqubo Isitofu sotywala kunye neqoqo le-hydrocarbon Ukuphelelwa ngamanzi emzimbeni kunye nokuqokelelwa kwe-hydrocarbon
Uhlobo lweMveliso (i-hydrocarbon edibeneyo + igesi eyomileyo) Irhasi eyomileyo (kwinethiwekhi yombhobho) Irhasi eyomileyo (i-CNG / inethiwekhi yombhobho wokungena)
Umxholo werhasi eyomileyo Ukuhlangabezana neemfuno zothutho lombhobho C3 isivuno >80% (Phucula ukusebenza kakuhle ngokweemfuno zomsebenzisi)
Ubushushu obusebenzayo kwindawo -40-50 ℃
Uxinzelelo lokungena 0.1-10.0 MPa
Uxinzelelo lwegesi eyomileyo 4.0-23.0 MPa
Uxinzelelo loyilo lwetanki yokuxuba i-hydrocarbon 2.5 MPa
Ibakala elinobungqina bokudubula ExdIIBT4
Imo yokulawula i-PLC + ikhompyutha ephezulu
Ubungakanani beSkid LXWXH: 8000-17000X3500X3000 mm