Kev piav qhia
Lub teeb hydrocarbon rov qab yog hais txog cov txheej txheem ntawm cov kua rov qab ntawm cov khoom hnyav dua hauv cov pa roj ntau dua li methane lossis ethane. Ntawm qhov tod tes, nws lub hom phiaj los tswj cov dej hydrocarbon dew point ntawm cov nkev ntuj kom ncav cuag qhov ntsuas zoo ntawm cov roj lag luam thiab tsis txhob muaj roj-kua ob-theem ntws.
Ntawm qhov tod tes, cov kua hydrocarbons rov qab tau muaj txiaj ntsig zoo ntawm kev lag luam, uas tuaj yeem siv ncaj qha los ntawm cov roj los yog sib cais ntxiv rau hauv ethane, propane, butane lossis propylene butane sib tov (cov roj liquefied), roj teeb, thiab lwm yam, thiab tuaj yeem siv tau. raws li chemical raw khoom. Yog tias cov roj tau rov qab ua kom lub tank siab thiab nce cov roj thiab cov roj rov qab, C2 + yuav tsum tau muab tshem tawm kom ntau li ntau tau.
Vim li cas thiaj li rov qab tau cov kua roj carbon monoxide zoo: Txhim kho cov roj nkev zoo, txo qis hydrocarbon dew point thiab tiv thaiv cov kua hydrocarbon condensation hauv kev thauj mus los; Cov khoom siv condensate rov qab yog cov roj tseem ceeb hauv pej xeem thiab tshuaj lom neeg; Kev siv dav dav ntawm cov peev txheej yog muab, uas muaj txiaj ntsig zoo ntawm kev lag luam.
Cov cuab yeej tseem ceeb
Qauv no. | NWS 65-35/25 | NWS 625-35/15 | NWS 625-35/30 | NWS 625-35/60 | NWS 625-35/80 | NWS 625-35/140 |
Standard gas ntim X104Nm3/d | 1.5 | 1.5 | 3.0 | 6.0 | 8.0 ib | 14.0 Nws |
Ntaus Elasticity X104Nm3/d | 0.7-2.25 Nws | 0.7-2.25 Nws | 1.5-3.6 | 4.5-6.5 | 4.0-9.0 Nws | 8.0-15.0 Nws |
Txheej txheem txheej txheem | Kev txhaj tshuaj cawv thiab sau cov hydrocarbon | Lub cev qhuav dej thiab khaws cov hydrocarbon | ||||
Yam khoom (sib xyaw hydrocarbon + roj qhuav) | Cov pa qhuav (rau hauv cov yeeb nkab network) | Cov pa qhuav (CNG / inlet yeeb nkab network) | ||||
Cov ntsiab lus roj qhuav | Ua tau raws li qhov yuav tsum tau ua ntawm kev thauj mus los hauv raj xa dej |
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C3 tawm | > 80% (Txhim kho efficiency raws li tus neeg siv yuav tsum tau) | |||||
Siv tau ambient kub | -40-50 ℃ | |||||
Inlet siab | 0.1-10.0 MPa | |||||
Qhuav gas qhov hluav taws xob siab | 4.0-23.0 MPa | |||||
Tsim siab ntawm hydrocarbon mixing tank | 2.5 MPa | |||||
Kev tawg-pov thawj qib | ExdIIBT4 | |||||
Tswj hom | PLC + lub computer sab saud | |||||
Skid qhov ntau thiab tsawg | LXWXH: 8000-17000X3500X3000 hli |
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