Chigadziko Chekubvisa Sulphurization Chegasi Chinokwira muSkid Chinochinja Hupfumi hweKurapa Kwezvirimwa zveLNG
Mukuvandudzwa kukuru kwechikamu chepakati chegasi, chizvarwa chitsva che Chigadzirwa chekubvisa sulfurization chegesi chakaiswa muSkid yakapihwa basa pafekitori yeLNG iri kumahombekombe kumaodzanyemba kweChina, zvichiratidza kuti dhizaini yemodular inogona kuderedza zvese zvinoshandiswa pakuvaka uye nguva yemapurojekiti uku ichipa hunyanzvi hwepamusoro-soro. Kubviswa kweH2S kubva mumhepo yechisikigos uye zvakabatanidzwa kupera mvura mumuviri negasi rechisikigo muchitima chimwe chete, chidiki.
Chigadziko chekuchenesa gasi chakaiswa muSkid, chakagadzirwa kunze kwenzvimbo yacho uye chakatumirwa semodule yakaunganidzwa zvizere, chinobatanidza loop yekunyudzwa kweamine ne downstream glycol contactor. Basa rayo guru ndere Kubviswa kweH2S kubva mugasi rechisikigo—kuwana huwandu hwemhepo inobuda pasi pe3 ppm kubva muzvikafu zvine kusvika ku2.5 mol% hydrogen sulfide—uchishandisa musanganiswa weMDEA wakagadzirwa unobvisa magasi eacid uku uchideredza kubatwa kwemahydrocarbon. Kubviswa kwesulfurization uku kunoteverwa nechinhu chiri mukati. kupera mvura mumuviri negasi rechisikigo chikamu, apo triethylene glycol (TEG) inoderedza huwandu hwemvura kusvika pasi pe0.1 lb/MMscf, zvichiita kuti gasi rakagadziriswa risvike pamiganhu yehunyoro nesarufa inodiwa kuti cryogenic liquefaction iitike.
Kune vanoshanda nemazuva ano Chirimwa cheLNG Zvivakwa zvekuvaka, mabhenefiti ekushandisa nzira yekutsvedza anochinja. Masisitimu echinyakare akavakwa nematanda anowanzoda mwedzi 18-24 yekuvakwa panzvimbo iyi, asi iyi unit yakagadzirwa kare inogona kuiswa uye kuiswa mukati memavhiki gumi. Uyezve, dhizaini yakabatanidzwa inobvisa mapombi akabatana uye inoderedza huwandu hwenzvimbo yacho neinenge 40%, mukana wakakosha wekuwedzera panzvimbo dzakazadzwa nemagetsi.
"Nemitengo yepeturu isingachinji uye mwero wemvura inonyungudika uri pasi pekumanikidzwa, unit yekubvisa sulfurization yepeturu yakasungirirwa paSkid inopa mhinduro inokurumidza isingakanganise mashandiro," akadaro maneja wepurojekiti ari mukupa basa. "Inobata zvese zviri zviviri Kubviswa kweH2S kubva mugasi rechisikigo uye kupera mvura mumuviri negasi rechisikigo mukuita kumwe chete kusina musono, saka chikafu chinoenda ku Chirimwa cheLNG anogara akagadzirira kuchema.
Ruzivo rwekutanga rwekushanda kubva muchivako chinorema matani mamiriyoni mashanu pagore runoratidza kuti chivako ichi chakabudirira kubvisa sarufa ne99.7% uye chakadzikama, kunyangwe panguva yekudzima kwemvura. Chirimwa cheLNG Kukwanisa kwayo kuwedzera neanopfuura mamiriyoni makumi manomwe e tpa muchikamu chegore ra2026-2028, vaongorori vemaindasitiri vanofanotaura kuti kudiwa kwemayuniti ekubvisa sulfurization egasi anokwidzwa muchimiro chemodular, akasimba kwazvo achapfuura masisitimu ekare akavakwa mumunda, vachiisa tekinoroji iyi senzira itsva yekukurumidza kugadzirisa gasi.
Bata nesu:
Sichuan Hengzhong Clean Energy Equipment Co., Ltd.
Nhare/WhatsApp/Wechat: +86 177 8117 4421
Webhusaiti: www.rtgastreat.comEmail: info@rtgastreat.com
Kero: Nhamba 8-1, Chikamu 2, Tengfei Road, Shigao Subdistrict, Renshou County, Meishan City, Sichuan Province, China 620564