Inkcazo:
I-TEG dehydration skid sisixhobo esibalulekileyo ekucoceni igesi yendalo okanye kunyango lwegesi yendalo. I-TEG dehydration skid yegesi yokutya isetyenziselwa ukucocwa kwegesi yendalo emanzi, kwaye umthamo weyunithi yi-2.5~50×104 Ukuqina kokusebenza yi-50-100% kwaye ixesha lokuvelisa ngonyaka yi-8000 iiyure.
I-TEG dehydration skid isebenzisa malunga ne-99.74% (wt) triethylene glycol (i-TEG dehydrating agent, isusa amanzi agcwele kakhulu ekucoceni igesi yendalo emanzi, ihlanjululwe yi-TEG absorber emva kokuphelelwa ngamanzi igesi eyomileyo (kwimeko yoxinzelelo lwamanzi oluphantsi koxinzelelo lwe-
Itshati yokuhamba
Emva kokufunxwa kwamanzi, i-TEG ivuselelwa ngendlela yokufudumeza nokuhlaziya ityhubhu yomlilo yoxinzelelo lomoya. Emva kokutshintshiselana ngobushushu, ulwelo oluphelelwe bubushushu luyapholiswa luze lubuyiselwe kwinqaba yokufunxwa kwe-TEG emva kokucinezelwa ukuze luphinde lusetyenziswe.
Izinto ezenza igesi eziveliswa kukuhlaziywa kolwelo olutyebileyo ikakhulu ngumphunga wamanzi kwaye ziqulathe inani elincinci lee-hydrocarbon kunye neegesi.
Ukuze kupheliswe iingozi ezinokubakho zokhuseleko kwaye kuthintelwe ukukhutshwa ngokuthe ngqo kongcoliseko lokusingqongileyo, igesi yenkunkuma ephinda isetyenziswe evela kwisixhobo sokubuyisela isalfure ikhutshelwa emoyeni emva kokutsha kwi-oven evuthayo yegesi yokukhupha umoya.
Iimbonakalo:
1. Inkqubo yokuphelelwa ngamanzi emzimbeni ye-TEG ilula, iteknoloji evuthiweyo, xa ithelekiswa nezinye iindlela zokuphelelwa ngamanzi emzimbeni inokufumana i-dew point drop enkulu. Uzinzo oluhle lobushushu. Kulula ukuyivuselela kwaye ineenzuzo zokulahleka okuncinci, utyalo-mali oluphantsi kunye neendleko zokusebenza.
2. Kufakelwa isixhobo sokutshintsha ubushushu solwelo esithambileyo/esityebileyo phambi kwepompo ejikelezayo yolwelo oluthambileyo, esingaphuculi nje kuphela iimeko zokusebenza kwepompo ejikelezayo, kodwa sikwanyusa ubushushu bolwelo olutyebileyo lwe-TEG kwi-triethylene glycol regenerator, sibuyisela ngempumelelo inxalenye yobushushu kwaye sinciphise ukusetyenziswa kwegesi yamafutha ukuze kuhlaziywe.
3. Beka isihluzo kumjelo wolwelo otyebileyo ukuze ususe ukungcola koomatshini kunye neemveliso zokuwohloka ezithwalwa kwinkqubo yesisombululo, ugcine isisombululo sicocekile kwaye uthintele isisombululo ekuphumeni kwamagwebu, okunokunciphisa ukulahleka kwesinyibilikisi kwaye kunceda ekusebenzeni okuzinzileyo kwexesha elide kwesixhobo. Indlela yokufudumeza ityhubhu yomlilo ethe ngqo eyamkelweyo ekuvuseleleni i-TEG ivuthiwe, inokuthenjwa kwaye kulula ukuyisebenzisa.
Iiparameter zobugcisa
| Imeko yegesi yokungena | ||
| 1 | Ukuhamba | 50X104Nm3/d |
| 2 | Uxinzelelo Lokungena | 4.86-6.15 MPa |
| 3 | Ubushushu bokungena | -48.98℃ |
| Imeko yegesi ephumayo | ||
| 4 | Ukuhamba | 284.4X104 Nm3/d |
| 5 | Uxinzelelo lweplagi | 4.7-5.99 MPa |
| 6 | Ubushushu bevenkile yokuphuma | -50.29℃ |
| 7 | H2S | ≤20g/m3 |
| 8 | i-CO2 | ≤3% |
| 9 | Indawo yokubanda kwamanzi |
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