Kudzorerwa kweLPG yese kana kuti condensate kubva mugasi rechisikigo
Zvose LPG kana kupora kwemvura inotonhorera kubva mugasi rechisikigo kunosanganisira chikamu chekubvisa kabhoni (inonziwo CO2 removing unit), chikamu chekubvisa sulfurization, chikamu chekubvisa mvura mumuviri, kutorwa kweLPG kubva mugasi rechisikigo (kana Kudzorerwa kweNGL kubva mugasi rechisikigo ), Chikamu chekuparadzanisa nekupatsanura gasi rechisikigo, sisitimu yekurodha, chishandiso, nezvimwewo.
Heino muenzaniso mumwe chete wemaitiro ayo.
Gasi rechisikigo rine kumanikidzwa kwe995 ~ 1100psig uye tembiricha ye75.19 ~ 95.43 ℉ rinodzorwa nekumanikidzwa, kusefa, kupatsanurwa, uye kuyerwa, uye wobva wachinjana kupisa negasi rakaoma kubva mu plate-fin heat exchanger wobva wapatsanurwa. Gasi rakapatsanurwa rinopinda mu de-acidification system kubvisa CO2 \ H2S. Gasi rechisikigo rakabviswa acid rinotonhorerwa kusvika 20 ℃ nemuchina wechando une tembiricha yepamusoro wobva wapatsanurwa kuita gasi nemvura. Gasi rechisikigo rakapatsanurwa rinobviswa mvura ne molecular sieve drying system, robva rabviswa mercury uye guruva rinosefa, robva rapinda mu plate-fin heat exchanger kuti ritonhore kusvika -29 ℃, uye robva raramba richitonhorera kusvika -35 ℃ ne propane refrigeration compressor risati rapinda mu low-temperature separator. Liquid hydrocarbons iri pasi pe low-temperature separator inotsikwa ne throttle valve uye rinopinda mu plate-fin heat exchanger kuti ripisezve kusvika 20 ℃ risati rapinda pakati pe de-ethanizer. Gasi riri pamusoro pemuchina wekuparadzanisa tembiricha yakaderera rinowedzerwa kusvika ~ 2.485MPa ne expander uye rozopinda muchikamu chezasi cheDHX tower, uko rinobatana ne liquid hydrocarbons dzakatonhorera kubva pamusoro pe deethanizer, uye zvikamu zvakawanda zveC3 nezviri pamusoro zviri mugasi risina kubikwa zvinonyudzwa. Liquid hydrocarbons dziri pasi peDHX tower dzinomanikidzwa nepombi yekusanganisa hydrocarbon uye dzinopinda pamusoro pe deethanizer, uko ethane yakawandisa inobviswa ne reboiler iri pasi pe deethanizer. Gasi rine ethane rakapfuma rinobviswa pamusoro petower rinopinda mu plate-fin heat exchanger uye rinotonhodzwa risati rapinda pamusoro peDHX tower, zvichipedzisa kutenderera. Gasi rakaoma riri pamusoro peDHX tower rinopinda mu plate-fin heat exchanger kuti ridziyirwezve uye rozotakurwa kunze mushure mekudzvanywa kusvika ~7.6Mpa ne dry compressor. Mahydrocarbon emvura ari pasi pe deethanizer tower anoenda ku liquefied gas tower nekumanikidzwa kwawo ega. Chigadzirwa cheLPG chinogadzirwa pamusoro pe tower chinopinda mu storage tank, uye C5 + iri pasi pe tower inopinda mu storage tank se C5 + product mushure mekutonhodzwa kusvika 40 ℃.
Mahydrocarbon emvura akaparadzaniswa nekusefa mushure mekudzora kumanikidzwa kwegasi risina kubikwa uye mahydrocarbon emvura mushure mekutonhodza anopinda muchikamu chetatu chezvikamu, uye mahydrocarbon emvura akaparadzaniswa anopinda mu deethanizer. Gasi rinotenderedzwa kuchikamu chekupinda chefirita kuti ridzorerwe kuburikidza ne flash gas circulation compressor, uye mvura yakasviba inopinda muchikamu chekuunganidza mvura yakasviba.
Bata nesu:
Sichuan Hengzhong Clean Energy Equipment Co., Ltd.
Nhare/WhatsApp/Wechat: +86 177 8117 4421
Webhusaiti: www.rtgastreat.com Email: info@rtgastreat.com
Kero: Nhamba 8-1, Chikamu 2, Tengfei Road, Shigao Subdistrict, Renshou County, Meishan City, Sichuan Province, China 620564