Chiitiko chakakosha chakaitwa pa "Gulfstream LNG" yemazuva anoChirimwa chemvura inonyungudutsa LNGnekubudirira kwekushanda kwenzvimbo dzayo huru dzekugadzirisa gasi rechisikigo. Chikamu ichi chakakosha chinoita kuti gasi rechisikigo risvike padanho rakasimba rekuchenesa rinodiwa kuti mvura inyungudike zvakanaka uye zvakachengeteka, zvichigadzira nzira yekutanga kushanda kwefekitori kwakarongerwa kupera kwekota ino.
Maitiro ekurapa akabatanidzwa anotanga nechikamu chekubvisa asidhi gasi, sisitimu inokosha inoshandisa zvinonyungudutsa zvine amine zvemhando yepamusoro kukwesha gasi rechisikigo risina kubikwa, zvichibvisa zvinobudirira tsvina inoparadza senge hydrogen sulfide (H₂S) uye carbon dioxide (CO₂). Danho iri rakakosha kudzivirira ngura yemapaipi uye kuve nechokwadi chekuti chigadzirwa chekupedzisira cheLNG chinosangana nezvinodiwa nezvakatipoteredza uye zvemusika.
Mushure meizvi, rwizi rwegasi runoenderera mberi kuenda kuchikamu chekubvisa mvura mumuviri, iyo inoshandisa tekinoroji yekusefa kwemolecular kubvisa utsi hwemvura hwese. Kubviswa kwemvura kwakakosha kudzivirira kuumbwa kwechando panguva ye cryogenic process, apo gasi rinotonhodzwa kusvika pa -162°C (-260°F) kuti rive mvura, nokudaro kudzivirira kuvharika kunogona kuitika uye kukuvara kwezvishandiso zvakaoma zvekupisa uye ma turbine echirimwa.
Mune danho guru rekuwedzera kukosha, chivako ichi chinewo zvinhu zvemhando yepamusoroKudzorerwa kweNGL kubva mugasi rechisikigosisitimu. Chigadzirwa ichi chinoshandisa tekinoroji ye cryogenic turbo-expander kuparadzanisa nekutora Natural Gas Liquids (NGLs) dzinokosha dzakadai se ethane, propane, uye butane kubva murwizi rwe methane. Ma NGL aya anobva apatsanurwa otengeswa sezvigadzirwa zvakasiyana, zvine mutengo mukuru, zvichivandudza kushanda kwehupfumi hwepurojekiti ukuwo methane yasara yakagadzirirwa zvakanaka kuti inyungudike.
"Kutanga kusina matambudziko kwezvishandiso izvi zvekugadzirira gadziriro yemagetsi zvinoratidza kugona kwedu mukugadzira nekushanda zvakanaka," akadaro Mutungamiriri weProjekti yefekitori, Ms. Anya Sharma. "Nekuona kuti gasi rinopa mvura yakachena zvakanyanya, tinowedzera kushanda zvakanaka uye kuvimbika kwezvitima zvedu zvinonyungudutsa mvura, tichiisa Gulfstream LNG semutengesi akavimbika mumusika wepasi rose wesimba."
Kubudirira kwekupa mabasa ekugadzira mayuniti aya kunoratidza kubudirira kukuru kwechirongwa ichi chinoda mabhiriyoni emadhora, icho chakagadzirira kubatsira zvakanyanya mukutengeswa kweLNG kuNorth America, zvichipa simba rakavimbika uye rakachena kune vanobatana nedzimwe nyika.
Bata nesu:
Sichuan Hengzhong Clean Energy Equipment Co., Ltd.
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