Igesi yendalo enyibilikisiweyo (i-LNG) yigesi yendalo, ikakhulu i-methane, epholileyo yaba lulwelo ukuze kube lula ukugcina nokuthutha. Ithatha malunga ne-1/600th yomthamo wegesi yendalo kwimeko yegesi.
A isityalo esipheleleyo sokwenza ulwelo lwe-LNG ibandakanya iinkqubo ezintathu: inkqubo yenkqubo, inkqubo yokulawula izixhobo kunye nenkqubo yokusetyenziswa. Ngokwemithombo eyahlukeneyo yomoya, inokutshintshwa.
Inkqubo yesityalo se-cryogenic LNG ibandakanya:
- Ukuhluzwa kwegesi yokutya, ukwahlulahlula, ulawulo loxinzelelo kunye neyunithi yokulinganisa;
- Iyunithi yoxinzelelo lwegesi yokutya
- Iyunithi yonyango lwangaphambi konyango (kubandakanya iyunithi yokususa iasidi kwigesi, iyunithi yokususa amanzi emzimbeni kunye ne-hydrocarbon enzima, i-mercury kunye nokususwa kothuli);
- Iyunithi yokulinganisa i-MR kunye neyunithi yomjikelo woxinzelelo lwe-MR;
- Iyunithi yokunyibilikisa i-LNG (kubandakanya iyunithi yokususa i-nitrification);
Apha, sazisa inkqubo yokulawula izixhobo zesityalo se-LNG.
Ukuze kujongwe ngempumelelo inkqubo yokuvelisa iseti epheleleyo yezixhobo, kuqinisekiswe ukusebenza okuthembekileyo, kwaye kwenziwe lula ukusebenza nokugcinwa, inkqubo yokulawula izixhobo zenkqubo ibandakanya ikakhulu: inkqubo yokulawula esasazwe (i-DCS), inkqubo yokhuseleko lwezixhobo (i-SIS), inkqubo yokuchonga umlilo kunye negesi evuthayo kunye ne-alamu (i-GDS), inkqubo yokujonga ividiyo (i-CCTV), kunye nezixhobo ezichanekileyo (ii-flowmeters, ii-analyzers, ubushushu, uxinzelelo, ukuhamba) ezihlangabezana neemfuno zenkqubo, njl.njl., ezibonelela ngemisebenzi yoqwalaselo olupheleleyo, ukuqalisa, kunye nokubeka iliso, kubandakanya idatha yenkqubo Ukufunyanwa, ulawulo oluvaliweyo, ukujonga imeko yokusebenza kwezixhobo, ikhonkco le-alamu kunye nenkonzo, ukucubungula idatha kunye nokubonisa ngexesha langempela, inkonzo yendlela, umboniso wemizobo, inkonzo yengxelo yerekhodi yokusebenza kunye neminye imisebenzi. Xa kukho imeko engxamisekileyo kwisixhobo sokuvelisa, okanye xa inkqubo ye-GDS ithumela isignali ye-alamu, i-SIS iya kuthumela isignali yokukhusela i-interlock ukukhusela izixhobo ezikwindawo, kwaye inkqubo ye-GDS iya kwazisa isebe lomlilo lasekuhlaleni ngaxeshanye.
Zonke izixhobo zokulawula ekufuneka zifakwe kwindawo enobungozi ziyahlangabezana neemfuno zomgangatho wendawo enobungozi kunye nokhuseleko ngokubanzi, kwaye uyilo kunye nokukhetha kulandela imigangatho nemigangatho yesizwe efanelekileyo.
Ukongeza, inkqubo yolawulo olupheleleyo lwezixhobo nganye nganye kwindawo yeyunithi yenkqubo ilawulwa yi-PLC ezimeleyo, kwaye imiqondiso yayo ebalulekileyo ithunyelwa kwi-DCS kwigumbi lolawulo eliphakathi ukuze iboniswe ngonxibelelwano phakathi kwenkqubo, kwaye iqhagamshelwe kwinkqubo yokhuseleko lwezixhobo (SIS) ngentambo eqinileyo.
Inkqubo yolawulo lwezixhobo (inxalenye yenkqubo) iqulathe la macandelo alandelayo:
★ Inkqubo yoLawulo oluSasazweyo (i-DCS) : I-DCS yeyona nto iphambili nengundoqo yenkqubo yokulawula izixhobo, ebonelela ngomboniso, ukusebenza kunye nolawulo lwazo zonke iiparameter zenkqubo kunye nee-alamu, kwaye inamandla okunxibelelana nezinye iinkqubo.
★ Inkqubo yoKhuseleko lweZixhobo (i-SIS) : Yinxalenye yokhuseleko lwenkqubo, esetyenziswa kakhulu kukhuseleko lwezixhobo kwiimeko ezingxamisekileyo, ngokwesicwangciso sokupaka esimiselweyo, ngaphandle kwesakhiwo seDCS, kwaye iphezulu kwinqanaba lokhuseleko kuneDCS.
★ Umbane ongenakuqhekeka (i-UPS) : Njengenxalenye yokuthembeka kwenkqubo, inokubonelela ngamandla okusebenza ixesha elithile xa umbane uphela ngequbuliso ukuqinisekisa ukuvalwa kwenkqubo kunye nonyango olungxamisekileyo.
★ Isixhobo sokulinganisa inkqubo : inxalenye esisiseko yokwenziwa kweparameter yenkqubo, equlunqwe zizixhobo zokulinganisa ezininzi kunye neesensa, ezichanekileyo zokulinganisa kunye nokuchaneka kwazo okuchaphazela ngqo ulawulo lokwenziwa kweparameter yenkqubo.
★ Ivalvu yokulawula : inxalenye yohlengahlengiso kunye nokuphunyezwa kweeparamitha zenkqubo.
★ I-analyzer ekwi-intanethi : Iquka izixhobo zohlalutyo lwecandelo, ezisisongezo kwizixhobo zokulinganisa kwaye zibonelela ngesiseko sokusebenza kolawulo lwenkqubo.
Qhagamshelana:
Izixhobo zokuZenzekelayo zaseSichuan Hengzhong Co., Ltd.
Ifowuni/iWhatsApp/iWechat: +86 177 8117 4421 +86 138 8076 0589
Iwebhusayithi: www.rtgastreat.com I-imeyile: info@rtgastreat.com
Idilesi: No. 8, Icandelo lesi-2 leTengfei Road, iShigao Subdistrict, iTianfu New Area, iMeishan city, iSichuan China 620564
.
Ixesha lokuthumela: Novemba-26-2023
