Ikhwalithi ephezulu yaseChina Desulfurization From Natural Gas Factories - TEG dehydration skid - Rongteng

Incazelo

I-TEG dehydration skid iyisisetshenziswa esibalulekile ekuhlanzeni igesi yemvelo noma ekwelashweni kwegesi yemvelo. I-TEG dehydration skid yegesi ephakelayo imanzi ukuhlanzwa kwegesi yemvelo, futhi umthamo weyunithi ungu-2.5~50×104. Ukunwebeka kokusebenza kungu-50-100% kanti isikhathi sokukhiqiza sonyaka singamahora angama-8000.

I-TEG dehydration skid isebenzisa cishe u-99.74% (wt) i-triethylene glycol (i-TEG dehydrating agent, isusa amanzi agcwele kakhulu ekuhlanzweni kwegesi yemvelo emanzi, ukuhlanzwa nge-TEG absorber ngemva kokuphelelwa amanzi emzimbeni kwegesi eyomile (embonini yesimo sokucindezela kwamazolo emanzini

Ishadi eligelezayo

Ngemuva kokumuncwa kwamanzi, i-TEG ivuselelwa ngendlela yokushisa kweshubhu lomlilo wokucindezela emoyeni nokuvuselelwa kabusha. Ngemuva kokushintshisana kokushisa, uketshezi oluncishisiwe luyapholiswa futhi lubuyiselwe kumbhoshongo we-TEG wokumuncwa ngemva kokucindezela ukuze kugaywe kabusha.

Izingxenye ezakha igesi ezikhiqizwa ukuvuselelwa koketshezi olucebile ikakhulukazi umhwamuko wamanzi futhi ziqukethe inani elincane lama-hydrocarbon namagesi.

Ukuze kuqedwe izingozi ezingase zibe khona zokuphepha futhi kugwenywe ukukhishwa okuqondile kokungcoliswa kwemvelo, igesi yemfucuza egaywe kabusha evela emshinini wokubuyisa isibabule ikhishelwa emkhathini ngemva kokushiswa esithandweni somlilo esivuthayo.

Izici

1. Inqubo ye-TEG yokukhipha amanzi emzimbeni ilula, ubuchwepheshe obuvuthiwe, uma kuqhathaniswa nezinye izindlela zokuqeda amanzi emzimbeni kungathola ukwehla okukhulu kwamazolo. Ukuzinza okuhle kokushisa. Kulula ukuyivuselela futhi inezinzuzo zokulahlekelwa okuncane, ukutshalwa kwezimali okuphansi kanye nezindleko zokusebenza.

2. Umshini wokushisa uketshezi othambile/ocebile ufakwa ngaphambi kwepompo ejikelezayo yoketshezi oluthambile, engathuthukisi nje kuphela izimo zokusebenza zephampu ejikelezayo, kodwa futhi yandise izinga lokushisa le-TEG eliwuketshezi olucebile ku-triethylene glycol regenerator, ibuyisela ngokuphumelelayo ingxenye yokushisa futhi inciphise ukusetshenziswa kwegesi yamafutha ukuze ivuselelwe.

3. Setha isihlungi esiteshini se-liquid esicebile ukuze ususe ukungcola kwemishini kanye nemikhiqizo yokuwohloka eqhutshwa ohlelweni lwesixazululo, ugcine isixazululo sihlanzekile futhi uvimbele isixazululo ekugwebeni, okunganciphisa ukulahlekelwa kwe-solvent futhi kuhambisane nokusebenza okuzinzile kwedivayisi isikhathi eside.

Imingcele yezobuchwepheshe

Isimo segesi yokungena
1 Ukugeleza 290.1X104 Nm3/d
2 I-Inlet Pressure 4.86-6.15 MPa
3 I-Inlet Temperature -48.98℃
Isimo segesi yokuphuma
4 Ukugeleza 284.4X104 Nm3/d
5 Ingcindezi yokuphuma 4.7-5.99 MPa
6 Outlet lokushisa -50.29 ℃
7 H2S ≤20g/m3
8 CO2 ≤3%
9 Indawo yamazolo amanzi