Zinthu za parafini mapangidwe mafuta Zitsime ndi njira kuchotsa parafini

Chifukwa chachikulu chomwe mafuta a Wells amapangira sera popanga ndikuti mafuta opangidwa ndi mafuta Wells amakhala ndi sera.

1.Zomwe zimapangidwira parafini mu Zitsime zamafuta

(1) Mapangidwe ndi kutentha kwa mafuta osapsa

Pansi pa kutentha komweku, kusungunuka kwa mafuta opepuka ku sera kumakhala kokulirapo kuposa mafuta olemera, zigawo zambiri zowala zomwe zili mumafuta obiriwira, kutsika kwa crystallization kutentha kwa sera, ndiko kuti, sera sikophweka kugwa, ndi kwambiri sera kukhalabe kusungunuka boma.

(2) Kupanikizika ndi mpweya wosungunuka

Pokhala kuti kupanikizika ndipamwamba kuposa kuthamanga kwa machulukitsidwe, mafuta osakanizika sadzakhala degas pamene kupanikizika kumachepetsedwa, ndipo kutentha koyambirira kwa crystallization kwa sera kumachepa ndi kuchepa kwa kupanikizika. Kuphatikiza apo, mpweya wosungunukawo umakulitsanso ndikuyamwa kutentha pakupatukana ndi mafuta, zomwe zimachepetsa kutentha kwamafuta komanso zimapangitsa kuti makristasi a sera agwe.

(3) Colloid ndi asphaltene m'mafuta opanda mafuta

Zotsatira zoyesera zikuwonetsa kuti kutentha kwa crystallization kumatha kuchepetsedwa ndi kuchuluka kwa chingamu mu petroleum. Komabe, pamene sera yoyikidwa mu khoma la chubu ili ndi chingamu ndi asphaltene, imapanga sera yolimba, yomwe si yosavuta kutsukidwa ndi kutuluka kwa mafuta.

(4) Zodetsa zamakina ndi madzi m'mafuta

Zonyansa zamakina mumafuta zimakhala pachimake cha mvula ya parafini, zomwe zimapangitsa kuti makristasi a sera azikhala osavuta kusonkhanitsa ndi kukula, ndikufulumizitsa njira yotseka sera. Kuonjezera apo, kupanga sera kudzakhala koopsa pamene madzi ali otsika, chifukwa mchere wa m'madzi umatsika ndikuyika pakhoma la chitoliro, zomwe zimathandiza kuti sera ikhale yochuluka.

(5) Kuthamanga kwa liwiro, kuuma kwa chitoliro pamwamba

Mkulu kupanga bwino madzimadzi otaya mlingo, otsika kutentha imfa, mkulu mafuta otaya kutentha, sera si kophweka precipitate. Ngakhale sera itagwa, sikophweka kuyika pakhoma la chubu. Ngati khoma la chubu ndi lovuta, phula la kristalo ndilosavuta kumamatira pamwambapa kuti lipange mapangidwe a sera, ndipo mbali inayo sikophweka kupanga sera.

2.Oil bwino paraffin kuchotsa njira

(1) Pepala lopala phula pochotsa sera

(2) Kupala sera

(3) Electrothermal paraffin kuchotsa

(4) Kuchotsa sera ya Thermochemical

(5) Hot mafuta mkombero paraffin kuchotsa

(6) Nthunzi kuchotsa paraffin