Njira yogwirira ntchito ya LNG Plant ikuphatikizapo:
● Mpweya wodyetsa kulekanitsa kusefera, malamulo oyendetsera kuthamanga kwa magazi ndi chipangizo choyezera kuthamanga kwa magazi;
● Chipangizo chothandizira mpweya woipa
● Chipinda chothandizira pasadakhale (kuphatikizapo chipinda chochotsera asidi, mpweyakutaya madzi m'thupi kuchotsa unit ndi heavy hydrocarbon, kuchotsa mercury ndi fumbi);
● Gawo lowerengera MR ndi gawo la kuzungulira kwa MR;
●Chipangizo choyeretsera madzi cha LNG (kuphatikiza gawo la denitrification);
1) Monga mafuta oyera omwe amasinthidwa kukhala nthunzi ndikugwiritsidwa ntchito ndi anthu okhala m'mizinda, ali ndi makhalidwe monga chitetezo, kusavuta, liwiro, komanso kuipitsa pang'ono.
2) Amagwiritsidwa ntchito ngati mafuta ena a galimoto. Pogwiritsa ntchito LNG ngati mafuta a injini zamagalimoto, injiniyo imangofunika kusinthidwa moyenera. Sikuti ndi yotetezeka komanso yodalirika kugwira ntchito, komanso ili ndi phokoso lochepa komanso kuipitsidwa kochepa. Makamaka m'malamulo okhwima a masiku ano, magalimoto opangidwa ndi LNG akweza kwambiri kutulutsa utsi wotuluka. Malinga ndi malipoti a deta, poyerekeza ndi gasi wachilengedwe wopanikizika (CNG), magalimoto a LNG ali ndi mtengo wotsika wa mafuta ndi 20% komanso kulemera kopepuka ndi 2/3 kwa magalimoto apakati mpaka olemera pansi pa nthawi yomweyo yoyendera ndi yogwira ntchito. Nthawi yomweyo, mtengo wa zida zoperekera mafuta nawonso ndi wotsika ndi 2/3. Zingatsimikizidwe kuti kusungunula gasi wachilengedwe ndikusunga mu mawonekedwe amadzimadzi ndiyo njira yotsika mtengo kwambiri yolimbikitsira kugwiritsidwa ntchito kwake ponyamula mafuta.
3) Monga gwero lozizira, limagwiritsidwa ntchito popanga chakudya choziziritsa mwachangu, komanso kuphwanya mapulasitiki ndi rabala pa kutentha kochepa, ndipo lingagwiritsidwenso ntchito pochotsa mchere m'madzi a m'nyanja ndi kuziziritsa chingwe.
4) Monga mafuta a gasi a mafakitale, amagwiritsidwa ntchito m'mafakitale monga mafakitale a zipolopolo zagalasi ndi mafakitale opangira magalasi.
Njira zazikulu zoyendera za LNG zikuphatikizapo zombo, sitima, ndi magalimoto a matanki. Mkati mwa mtunda wa makilomita 500-800, kugwiritsa ntchito magalimoto a matanki kunyamula LNG ndi njira yabwino kwambiri. Thupi la thanki la galimoto ya thanki limagwiritsa ntchito ufa wa vacuum wapakhoma awiri popanda kutenthetsa, wokhala ndi njira yotetezera ma valve ogwirira ntchito ndi mapayipi olowetsera. Ukadaulo wopanga magalimoto a matanki amadzimadzi otentha kwambiri ku China ndi wachikulire pang'ono, ndipo magalimoto a matanki ndi otetezeka kugwiritsa ntchito. Zinthu za LNG zimasungidwa m'matanki osungira madzi a cryogenic okhala ndi kutenthetsa ufa wa vacuum wapakhoma awiri. Kuchuluka kwa mpweya wa LNG tsiku lililonse kumatha kulamulidwa mkati mwa 0.46%, ndipo nthawi yosungira ndi masiku 4-7.
Pakati pa mafuta onse oyera, gasi wachilengedwe amaonedwa kuti ndi mafuta ena abwino kwambiri ogwiritsira ntchito magalimoto ndi mayiko ambiri ndi akatswiri padziko lonse lapansi chifukwa cha ukadaulo wake wogwiritsidwa ntchito bwino, chitetezo, kudalirika, komanso kuthekera kwake pazachuma. Magalimoto amagwiritsa ntchito gasi wachilengedwe ngati mafuta amphamvu, ndipo poyerekeza ndi mafuta, utsi wawo wotulutsa utsi umachepetsa HC ndi 72%, NOx ndi 39%, CO ndi 90%, ndi SOx ndi Pb kufika pa zero. Chepetsani phokoso ndi 40%. Chifukwa chake, kulimbikitsa kugwiritsa ntchito mafuta a gasi wachilengedwe kudzakhala ndi gawo labwino pochepetsa kuipitsa mpweya ndikukonza chilengedwe.
N’chifukwa chiyani amanena kuti kugwiritsa ntchito gasi wachilengedwe ngati mafuta m’magalimoto kungathandize kwambiri pazachuma? Yankho: Kusunga mafuta ambiri. Kusunga ndalama zogulira mafuta: Monga mafuta a galimoto, gasi wachilengedwe ndi wofanana ndi pafupifupi malita 1.1 a petulo kapena lita imodzi ya dizilo pa mita imodzi ya kiyubiki, pomwe mtengo wa mita imodzi ya kiyubiki ya gasi wachilengedwe ndi 1/3-2/3 yokha ya lita imodzi ya petulo. Kuchepetsa ndalama zokonzera: Kugwiritsa ntchito gasi wachilengedwe kungapangitse kuti zinthu zosiyanasiyana za injini zizikhala ndi moyo wautali, kuchepetsa nthawi yokonzera, komanso kuchepetsa ndalama zokonzera ndi pafupifupi 50% pachaka.
Lumikizanani nafe:
Sichuan Hengzhong Automation Equipment Co., Ltd.
Foni/WhatsApp/Wechat: +86 177 8117 4421 +86 138 8076 0589
Webusaiti: www.rtgastreat.com Imelo: info@rtgastreat.com
Adilesi: Nambala 8, Gawo 2 la Tengfei Road, Chigawo cha Shigao, Tianfu New Area, mzinda wa Meishan, Sichuan China 620564
Nthawi yotumizira: Novembala-10-2023