Yakajairika BOG kugadzirisa nzira muLNG chirimwa

Pane kazhinji nzira ina dzekurapa dzeiyo yakagadzirwa BOG mukatiLNG chirimwa , imwe inofanira kukonesazve; imwe yacho ndeyekumanikidza zvakananga; chechitatu ndechekupisa kana kubuda kunze; yechina ndeyekudzoka kumutakuri weLNG.

(1) Re-condensation kurapwa maitiro. Mushure mokunge BOG ichipfuura negasi-mvura yekuparadzanisa tangi, inopinda muBOG compressor. Iyo yakamanikidzwa BOG inopinda mu-re-condenser uye inosanganiswa nekunze kweLNG iyo yakamanikidzwa kumanikidziro akafanana. Iyo BOG kubva pakugadzirisa uyekutapira gasi rechisikigo inodzikiswa nekutonhora kunotakurwa neiyo subcooled LNG yobva yanzvenga. Iyo LNG inosanganiswa mupombi yekudzvanya kwepamusoro, uye yobva yafefeterwa nevaporizer isati yatakurwa kuenda kune yakakwirira-kudzvanywa pombi network.

(2) Direct compression process. Mushure mekunge BOG yakamanikidzwa necompressor, inobuda zvakananga kune pombi network.

(3) Kupisa kana kubuda mhepo. Kana kudzvinyirirwa mutangi uye kabhini kunosvika kune imwe kukosha, kuburitsa kana kupisa kunowanzoshandiswa kuderedza kudzvanywa kune yakachengeteka uye inodzoreka renji. Kupinza mhepo kana kupisa kungave kutambisa hombe gasi rechisikigo uye nekudaro kunofanirwa kutorwa senzira yakachengeteka mumamiriro ezvinhu enjodzi.

(4) BOG inotakurwa kuenda kuchikepe cheLNG kuburikidza neruoko rwekudzoka kuti ienzanise kudzvanywa uye kuzadza iyo vacuum yakagadzirwa nekuburutswa kwetangi rekuchengetedza LNG muchikepe. Iyi nzira iri nyore uye inokurumidza, asi yakakodzera chete kushandiswa pakuburitsa ngarava yeLNG.

Simba rekushandisa ongororo yeBOG kurapwa maitiro muLNG liquid process

(l) MuBOG re-condensation uye zvakananga kudzvinyirira simba rekushandisa tafura yekuongorora tafura yeLNG yekugamuchira chiteshi, kuenzanisa kwekuchengetedza simba pasi pemamiriro akasiyana-siyana ekushanda kunowanikwa nekugadzirisa imwe parameter.Kushandisa iyo chaiyo yekushanda midziyo yekushandiswa kweBOG processing system. yeLNG yekugamuchira chiteshi uye marekodhi data data panguva yekushanda, iyo re-condensation uye yakananga compression maitiro akafananidzwa, uye BOG yakagadzirwa pasi pemamiriro akasiyana-siyana yakaongororwa zvichienderana nemhedzisiro yekufananidza data, kuitira kuti iwane chinangwa chakakwana. kuchengetedza simba, kuderedza kushandiswa, kuvandudza kushanda uye kuderedza mari.

⑵ Ongororo yeBOG re-condensation uye yakananga compression simba rekushandisa kwesatellite zviteshi.

Kuenzanisa kuongorora

(1) MuLNG kugamuchira zviteshi, kana huwandu hweBOG hunogadzirwa huri hukuru, nzira yekudzorerazve inopedza simba shoma pane kudzvinyirira zvakananga. Nekudaro, kudzokororwa kweBOG kunoda kuwedzera kutonhora kugona.

(2) Kushandiswa kwesimba pasi pemamiriro ekugadzirisa zvakare kunoenderana nehuwandu hweBOG, inlet uye outlet pressure, uye kunze kwekutapurirana kudzvinyirira. Kana iyo inlet kudzvanywa kwakasiyana uye inlet uye yekubuda kudzvanywa kwakafanana, iyo compressor simba rekushandisa inodzikira zvakanyanya sezvo inlet pressure inowedzera.

(3) Pasi pekumanikidzwa kwakafanana kwekupinda, sezvo kubuda kwemhepo kunowedzera, kushandiswa kwesimba kwecompressor kunowedzera zvakanyanya kudarika iyo yepombi yepamusoro-soro. Izvi zvinoreva kuti, kana kudzvinyirirwa kwepombi yekunze kwepaipi network kwakakwirira, kushandiswa kwesimba re-re-condensation process kwakaderera.

(4) Kubva pahukama pakati pecompressor outlet pressure uye mashandisirwo emagetsi emidziyo muTable 2, zvinogona kuonekwa kuti mashandisirwo emagetsi epombi mu-tangi anowedzera sezvo mhepo yekubuda nayo inowedzera. Izvo simba rose rekushandisa kwemidziyo yakabatana zvakanaka nekubuda kwekumanikidza, asi iyo in-tank pombi uye yakakwirira-yekumanikidza pombi Shanduko yekushandiswa kwesimba haisi yakakura, zvichiratidza kuti kuwedzera kwesimba rose rekushandisa kunokonzerwa nekuwedzera kwe compressor. kushandiswa kwesimba.

Contact:

Sichuan Rongteng Automation Equipment Co., Ltd.

Phone/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