Tsananguro yemaitiro echikamu chekubvisa kabhoni mugasi rechisikigo
1) chirimwa chekubvisa kabhoni mugasi rechisikigo tsananguro yemaitiro
Gasi rekudyisa re5mmscfd rine kumanikidzwa kwe590psig rinotanga rapinda mugasi-liquid separator kuti riparadzanise mahydrocarbon emvura, mvura inosunungura uye tsvina yemakanika kubva kumusoro, uye rozopinda muyuniti yekubvisa acid. Iyi unit inoshandisa mhinduro yeMDEA kubvisa magasi eacid akadai seCO2 neH2S mugasi rekudyisa.
Gasi rechisikigo rinopinda kubva pasi peshongwe yekunyudza uye rinopfuura nepashongwe yekunyudza kubva pasi kuenda kumusoro; mhinduro yeMDEA yakagadziriswazve zvizere (mvura isina kusimba) inopinda kubva pamusoro peshongwe yekunyudza uye inopfuura nepashongwe yekunyudza kubva kumusoro kuenda pasi. Mhinduro yeMDEA inoyerera negasi rechisikigo zvinobatwa zvizere mushongwe yekunyudza, uye CO2 iri mugasi inonyudzwa uye inopinda muchikamu chemvura. Zvikamu zvisina kunyudzwa zvinotorwa kubva pamusoro peshongwe yekunyudza uye zvinopinda mumhepo inotonhorera uye inoparadzanisa gasi rekubvisa carbonization. Gasi rinobva mumhepo inoparadzanisa gasi rekubvisa carbonization rinopinda musystem yemushandisi.
Huremu hweCO2 mugasi rechisikigo rakagadziriswa haripfuuri 3%.
Mhinduro yeMDEA yakanyudza CO2 inonzi rich liquid, uye inoenda kuflash tank. Gasi reacid rinoburitswa nekudzvinyirirwa rinobatana negasi reacid riri pamusoro pe regeneration tower. Mushure mekunge rich liquid yapfumbira, mushure mekupenya, inopisa ne resolution (lean liquid) inoyerera ichibva pasi pe regeneration tower, inopiswa kusvika ~95 ℃ uye inoenda pamusoro pe regeneration tower, uko inobviswa uye inovandudzwa kusvika lean liquid ye lean liquid yasvika pachinangwa.
Mvura isina kusimba inobva munhare yekuvandudza inopfuura nemuchina wekupisa wemvura une mafuta akawanda wopinda mutangi reMDEA buffer. Inomanikidzwa nepombi yemvura isina kusimba yopinda mumhepo inotonhorera. Mvura isina kusimba inotonhodzwa kusvika ~ 55 ℃ yopinda kubva pamusoro penhare yekunyudza.
Gasi rinobuda kubva pamusoro penhare yekuvandudza rinobatana negasi reacid rinobuda mutangi reflash robva rapfuura nemuchitonhodza chegasi reacid ropinda muchikamu chegasi reacid. Gasi rinobva muchikamu chegasi reacid rinotumirwa kusystem yekuburitsa gasi reacid, uye condensate inopinda mutangi reMDEA buffer kuti ridzokororwe.
Chitubu chekupisa chemuchina wekugadzirisazve mushongwe yekuvandudzazve chinowanikwa nemafuta ekufambisa kupisa.
2) Magadzirirwo edhizaini
Kuyerera kwegasi rinopinda mushongwe yekunyudza: 5MMSCFD
Magadzirirwo ehuwandu hweCO2 mugasi rekudya: 24%
Kumanikidzwa kwekushanda kweAbsorber: 590 psig
Kupisa kwekushanda kweshongwe yeAbsorption: 45℃ ~ 100℃
Kumanikidzwa kwekushanda kweshongwe yekuvandudza: 0.03 MPa.G~0.05 MPa.G
Kushandiswa kweshongwe yekuvandudza denga: 95 ℃ ~ 120 ℃
Kunobva kupisa kwe reboiler ye regeneration tower: mafuta ekupisa anotapurirana tembiricha yepakati
CO2 yakawanda mugasi rakabviswa kabhoni: ≤ 3%
3) Mashandisirwo ekushandisa
Rudzi rwekugadzirisa mutoro: 50% ~ 110%.
Isu tine hunyanzvi mukurapa gasi, kucheneswa kwegasi rechisikigo, kudzoreredza LPG, Chirimwa cheLNG uye jenareta yegesi yechisikigo.
Zvingava rukudzo rwangu rukuru kushanda pamwe chete uye kupa basa redu nemi.
Bata nesu:
Sichuan Rongteng Automation Equipment Co., Ltd.
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