Tuam Tshoj Natural Gas Decarbonisation Factories - TEG lub cev qhuav dej skid - Rongteng

Kev piav qhia

TEG lub cev qhuav dej skid yog ib qho khoom siv tseem ceeb hauv kev siv roj purifying los yog kev kho roj. TEG lub cev qhuav dej skid ntawm pub roj yog ntub dej purification, thiab chav tsev muaj peev xwm yog 2.5 ~ 50 × 104. Lub elasticity ntawm kev ua haujlwm yog 50-100% thiab lub sijhawm tsim khoom txhua xyoo yog 8000 teev.

TEG lub cev qhuav dej skid siv txog 99.74% (wt) triethylene glycol (TEG dehydrating tus neeg saib xyuas, tshem tawm cov dej saturated tshaj plaws nyob rau hauv ntub dej purification, purification los ntawm TEG absorber tom qab lub cev qhuav dej qhuav roj (nyob rau hauv lub Hoobkas dej dew point siab

Flow daim ntawv qhia

Tom qab kev nqus dej, TEG yog rov tsim dua los ntawm txoj kev ntawm atmospheric siab hluav taws kub raj cua sov thiab rov tsim dua tshiab. Tom qab kev sib pauv cua sov, cov kua kub-depleted yog txias thiab xa rov qab mus rau TEG nqus ntauwd tom qab lub zog rau kev rov ua dua tshiab.

Cov roj tsim cov khoom tsim los ntawm kev tsim cov kua nplua nuj yog cov dej vapor thiab muaj me me ntawm hydrocarbons thiab gases.

Txhawm rau tshem tawm cov kev phom sij uas muaj kev nyab xeeb thiab tsis txhob tso tawm ncaj qha ntawm ib puag ncig cov pa phem, cov pa roj rov ua dua tshiab los ntawm cov khoom siv hluav taws xob rov qab yog tawm mus rau hauv qhov chaw tom qab hlawv hauv cov pa roj hlawv.

Nta

1. TEG cov txheej txheem lub cev qhuav dej yog qhov yooj yim, cov cuab yeej paub tab, piv nrog lwm txoj kev ua kom lub cev qhuav dej tuaj yeem tau txais cov dej lwg loj dua. Zoo thermal stability. Nws yog ib qho yooj yim rau rov tsim dua tshiab thiab muaj qhov zoo ntawm qhov poob me me, kev nqis peev tsawg thiab cov nqi khiav lag luam.

2. Lub ntshiv / nplua nuj kua kub exchanger yog ntsia ua ntej lub lean kua circulating twj tso kua mis, uas tsis tsuas yog txhim kho cov kev khiav hauj lwm tej yam kev mob ntawm lub circulating twj tso kua mis, tab sis kuj tsub kom qhov kub thiab txias ntawm TEG nplua nuj kua rau hauv lub triethylene glycol regenerator, zoo recovering ib feem ntawm lub tshav kub thiab txo cov kev siv ntawm roj roj rau regeneration.

3. Teem lub lim ntawm cov kua nplua nuj channel kom tshem tawm cov khoom tsis huv thiab cov khoom degradation nqa hauv cov txheej txheem kev daws teeb meem, ua kom cov tshuaj huv si thiab tiv thaiv cov tshuaj los ntawm foaming, uas tuaj yeem txo qhov poob ntawm cov kuab tshuaj thiab ua rau lub sijhawm ntev ruaj khov ntawm cov cuab yeej.Qhov ncaj qha hluav taws kub raj cua sov txoj kev saws nyob rau hauv TEG regeneration yog mature, txhim khu kev qha thiab yooj yim rau kev khiav lag luam.

Technical parameters

Inlet gas mob
1 Flow 290.1X104 Nm3/d
2 Inlet Siab 4.86-6.15 MPa
3 Inlet Kub -48.98 ℃
Qhov hluav taws xob gas
4 Flow 284.4X104 Nm3/d
5 Qhov hluav taws xob siab 4.7-5.99 MPa
6 Qhov hluav taws xob kub -50.29 ℃
7 H2S ≤ 20g / m3
8 CO2 ≤ 3%
9 Dej dew point