Hordhac
LPG (waxaa si weyn loogu isticmaalaa shidaalka kale ee baabuurta, laakiin sidoo kale waxay ku habboon tahay quudinta kiimikada. Waxay ka kooban tahay propane iyo butane (C3/C4).
Dib u soo kabashada LPG/C3+ Qaybta Injineerinka waxay bixisaa habka nuugista, kaas oo dammaanad qaadaya heerarka soo kabashada ilaa 99.9%, isla markaana ay muujinayso isticmaalka tamar gaar ah oo hooseeya. Intaa waxaa dheer maaddada CO2 ee loo dulqaadan karo ee gaaska quudinta ayaa ka sarreeya hababka ballaarinta caadiga ah.
Si loo gaaro heerar sare oo soo kabashada C3, Rongteng wuxuu hirgeliyaa tiir nuugista korka ee deethanizer-ka. Halkan gaaska quudinta waxaa lagu xoqaa iyadoo la isticmaalayo dib-u-qulqulaya kaarboon-kaarboon fudud oo ka imanaya xagga sare ee deethanizer-ka. LPG waa laga soocay hydrocarbons-ka culus ee qulqulka hoose ee deethanizer-ka iyadoo la adeegsanayo tiir nadiifinta.
Waa maxay sababta loo soo kabsado dareeraha gaaska dabiiciga ah: Hagaajinta tayada gaaska dabiiciga ah, la yareeyo barta sayaxa hydrocarbon iyo ka hortagga uumiga dareeraha hydrocarbon ee gaadiidka dhuumaha; Alaabta uumiga ah ee la helay ayaa ah shidaal rayid ah oo muhiim ah iyo shidaal kiimikaad; Heerka ka faa'iidaysiga kheyraadka oo dhamaystiran ayaa la bixiyaa, kaas oo leh faa'iidooyin dhaqaale oo wanaagsan.
Qalabka ugu muhiimsan:
Barafka soo kabashada hydrocarbon fudud waxaa ka mid ah is dhexgalka nidaamka, kombaresarada skid, skid hydrocarbon isku dhafan, qalab iyo qalabka xakamaynta.
Qaabka no. | NGLC 65-35/25 | NGLC 625-35/15 | NGLC 625-35/30 | NGLC 625-35/60 | NGLC 625-35/80 | NGLC 625-35/140 |
Mugga gaaska caadiga ah X104Nm3/d | 1.5 | 1.5 | 3.0 | 6.0 | 8.0 | 14.0 |
Laastikada aaladda 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 |
Habka habka | Alcohol cirbad iyo ururinta kaarboonka | Fuuqbaxa iyo ururinta hydrocarbon | ||||
Nooca Alaabta (Hydrokarbon isku dhafan + gaas qallalan) | Gaaska qallalan (shabakadda tuubooyinka) | Gaaska qallalan | ||||
Waxa ku jira gaasta qallalan | Buuxi shuruudaha gaadiidka dhuumaha |
| ||||
C3 wax soo saar | > 80% (Hagaaji waxtarka iyadoo loo eegayo shuruudaha isticmaale) | |||||
Heerkulka deegaanka lagu dabaqi karo | -40-50 ℃ | |||||
Cadaadiska gudaha | 0.1-10.0 MPa | |||||
Cadaadiska gaaska qalalan | 4.0-23.0 MPa | |||||
Cadaadiska naqshadeynta haanta isku dhafka hydrocarbon | 2.5 MPa | |||||
darajada aan qarxin | ExdIIBT4 | |||||
Habka xakamaynta | PLC + kombiyuutarka sare | |||||
Cabbirrada barafka | LXWXH: 8000-17000X3500X3000 mm |
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