Gabatarwa
LPG (ana amfani da shi sosai a matsayin madadin mai ga motoci, amma kuma ya dace da abinci mai guba. Ya ƙunshi propane da butane (C3/C4).
Don dawo da LPG/C3+, Sashen Injiniya yana ba da tsarin sha, wanda ke ba da garantin ƙimar murmurewa har zuwa kashi 99.9%, yayin da a lokaci guda yana da ƙarancin amfani da makamashi. Bugu da ƙari, yawan CO2 da ake iya jurewa na iskar gas ya fi na hanyoyin faɗaɗawa na gargajiya.
Domin cimma yawan murmurewa mai yawa na C3, Hengzhong yana aiwatar da ginshiƙin shaye-shaye a sama da na'urar deethanizer. A nan ana goge iskar gas ɗin ta hanyar amfani da ƙaramin hydrocarbon reflux da ke fitowa daga saman na'urar deethanizer. Ana raba LPG da manyan hydrocarbons a ƙasan na'urar deethanizer ta amfani da ginshiƙin destillation.
Dalilin da ya sa za a dawo da ruwan iskar gas: Inganta ingancin iskar gas, rage ma'aunin raɓar hydrocarbon da kuma hana daskarar da ruwa a cikin jigilar bututun mai; Kayayyakin condensate da aka dawo da su suna da mahimmanci ga mai na jama'a da mai na sinadarai; An samar da cikakken adadin amfani da albarkatu, wanda ke da fa'idodi masu kyau na tattalin arziki.
Babban kayan aiki:
Skid ɗin dawo da hydrocarbon mai sauƙi ya haɗa da skid ɗin haɗakar tsari, skid ɗin compressor, skid ɗin ajiya na hydrocarbon mai gauraye, kayan aiki da na'urar sarrafawa.
| Lambar samfurin | NGLC 65-35/25 | NGLC 625-35/15 | NGLC 625-35/30 | NGLC 625-35/60 | NGLC 625-35/80 | NGLC 625-35/140 |
| Matsakaicin girman iskar gas X104Nm3/d | 1.5 | 1.5 | 3.0 | 6.0 | 8.0 | 14.0 |
| Na'urar sassautawa X104Nm3/d | 0.7-2.25 | 0.7-2.25 | 1.5-3.6 | 4.5-6.5 | 4.0-9.0 | 8.0-15.0 |
| Hanyar tsari | Allurar barasa da tarin hydrocarbon | Rashin ruwa da tarin hydrocarbon | ||||
| Nau'in Samfura (gaurayen hydrocarbon + busasshen iskar gas) | Busasshen iskar gas (a cikin hanyar sadarwa ta bututu) | Busasshen iskar gas (CNG / hanyar sadarwa ta bututun shiga) | ||||
| Busasshen iskar gas | Cika buƙatun jigilar bututun mai |
| ||||
| C3 girma | >80% (Inganta inganci bisa ga buƙatun mai amfani) | |||||
| Zafin yanayi mai dacewa | -40-50 ℃ | |||||
| Matsin shiga | 0.1-10.0 MPa | |||||
| Matsi mai fitar da iskar gas busasshe | 4.0-23.0 MPa | |||||
| Tsarin matsin lamba na tankin hada sinadarin hydrocarbon | 2.5 MPa | |||||
| Fashewa-hujja aji | ExdIIBT4 | |||||
| Yanayin sarrafawa | PLC + kwamfuta ta sama | |||||
| Girman skid | LXWXH: 8000-17000X3500X3000 mm | |||||
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