Kusarudzwa kwenzira yekunyungudutsa gasi rechisikigo pafekitari yeLNG
Kusvika pari zvino, kune nzira nhatu huru dzekubvisa mvura kubva mugasi rechisikigo: nzira dzekubvisa mvura kubva mugasi rechisikigo, nzira dzekubvisa mvura kubva mugasi rakasanganiswa uye nzira dzekubvisa mvura kubva mugasi rakasanganiswa.
A) Maitiro ekutonhora kweCascade
Kutenderera kwekutonhodza kwemvura muCascade idenderedzwa rekutonhodza rine matanho matatu rine mafiriji akadai sepropane (kana propylene), ethane (kana ethylene), methane (kana nitrogen) (tembiricha dzinobuda mumhepo dziri - 100 °F, - 121 °F, - 256 °F, zvichiteerana). Kutonhora muDanho kunogonesa gasi rechisikigo kuchinjana kupisa nemafiriji anoenderana mumazinga akasiyana-siyana ekupisa, nokudaro kuchitonhodza nekuchinyungudutsa.
B) Maitiro ekutenderera kwefiriji yakasanganiswa
Iyo kutenderera kwefiriji yakasanganiswa inzira inoshandisa musanganiswa weN 2 naC 1 kuna C 5 mahydrocarbon semuchina unotenderera mufiriji.
C) Maitiro ekuwedzera nguva yekutonhodza
Kutenderera kwekudzikisa mvura (expander refrigeration cycle) zvinoreva kutonhora kweCrowder cycle umo refrigerant ine pressure yakakwira inokura nekukurumidza kuburikidza ne turbo expander kuti gasi rechisikigo riite liquefaction. Kunyange zvazvo gasi richikura uye richitonhorera mu expander, rinogona kuburitsa simba, izvo zvinogona kushandiswa kufambisa compressor panguva iyi.
Zvichienderana nezvinoiswa mufiriji zvakasiyana, kutenderera kwekutonhodza kweexpander kunogona kukamurwa kuita: kutenderera kwekutonhodza kwenitrogen expander, kutenderera kwekutonhodza kwenitrogen-methane expander, kutenderera kwekutonhodza kwekuwedzera gasi rechisikigo.
D) Kuenzanisa kwehunyanzvi nehupfumi hwemaitiro matatu
Simba rinoshandiswa pakutenderera kwekutonhora kwemvura muCascade rakaiswa panhamba 1, kuenzanisa kwekutenderera kwakasiyana-siyana kwekutonhora kwakanyorwa muTafura 5.1-2, uye hunhu hwekutenderera kwakasiyana-siyana kwekutonhora kwemvura hunoenzaniswa muTafura 5.1-3.
Tafura 5.1-2 Kuenzanisa Kushanda KwemaRefrigeration Cycles Akasiyana-siyana
| Maitiro ekuisa mufiriji | Kushandiswa Kwesimba Rinoenderana Nekutonhodza kweCascade |
| kutenderera kwechando kwemuchadenga | 1.00 |
| kutenderera kwefiriji yakasanganiswa | 1.15 |
| R22 Kutonhodza N 2 -CH 4 Kuwedzera Kwenguva Yekutonhora | 1.35 |
Tafura 5.1-3 Kuenzanisa kwehunhu hwakasiyana-siyana hwenguva yekutonhodza
| indekisi | kutonhora kwemuchadenga | firiji yakasanganiswa | Kuwedzera kwefiriji |
| kushanda zvakanaka | kukwirira | pakati | Zvakaderera |
| Kuoma kunzwisisa | kukwirira | pakati | pakati |
| Midziyo mikuru yekufambisa | 3 macompressor | kompresa 1 | compressor + expander |
| rudzi rwechinochinja kupisa | chipeto cheplate | Chipeto cheplate kana chubhu yeronda | chipeto cheplate |
| nzvimbo yekuchinjira kupisa | hombe | hombe | Diki |
| kuchinjika | kukwirira | pakati | pakati |
| chinhu chinotonhorera | Zvinodiwa mafiriji matatu | Mafiriji matatu kusvika matanhatu anodiwa, uye firiji inogona kutorwa zvakananga kubva mugasi reFeed | Chinhu chimwe chete chinodiwa mufiriji: Nitrogen, iyo inogona kubviswa mumhepo |
| isa mari | kukwirira | pakati | Yakakwira zviri pakati nepakati |
Zvichinyatsoongorora zvinhu zvakaita sekudyara mari, kushandiswa kwesimba, mashandiro nekuchengetedza, nzira yekunyungudutsa mvura yemuchina uyu inoshandisa nzira yekutonhodza mufiriji yakasanganiswa.
Rongteng inonyanya kugadzirisa gasi, kuchenesa gasi rechisikigo, kudzoreredza LPG, fekitari yeLNG uye indasitiri yezvemhuka seti yejenareta yegesi.
Bata nesu:
Sichuan Rongteng Automation Equipment Co., Ltd.
Nhare/WhatsApp/Wechat: +86 177 8117 4421
Webhusaiti: www.rtgastreat.com Email: info@rtgastreat.com
Kero: Nhamba 8, Chikamu 2 cheTengfei Road, Shigao Subdistrict, Tianfu New Area, Meishan city, Sichuan China 620564