ICandelo leMveliso
Indlela yokulawula uxinzelelo lwetanki yokugcina i-LNG
Umhla: Nov 21, 2019
Ukuvuza kwenkqubo ngexesha lokugcina kunokubangela i-vaporzur yenxalenye yolwelo, ebangela uxinzelelo lweItanki yokugcina i-LNG ukwenyuka. Ukuze ufezekise ukukhululwa kwegesi ye-LNG ngexesha lokugcina, ezininzi Izikhululo zokugcwalisa i-LNG zamkela inkqubo yoyilo lwe-zero.
Imeko efihlakeleyo yeSikhululo sokuLayisha i-LNG: -146 ° C, 0.3 MPA; I-LNG itanki ye-LNG LNG State: 50 Psig. Xa inkqubo yokutyumba iqhutywa, irhasi yetanki ye-LNG iphinde ibuyelwe kwinqanaba lokulwa kwetanki ngenkqubo yenkqubo, kwaye i-LNS entsha inokuthotyelwa kwigesi yeli candelo.
Xa uxinzelelo lwetanki lokugcina i-LNG lilungelelaniswe noxinzelelo lwetanki letanki, impompo ye-LNG iqalile ukuba ikhuphe itanki, kwaye iphose kwitanki ukusuka kwitanki ukuya kwi-LNK i-lng yokupholisa. Ngenxa yotywala begesi ye-capping, uxinzelelo lwendlela ye-pick ihlisiwe kwaye iphantsi kunexinzelelo lwetanki. Xa uxinzelelo loxinzelelo lungaphezulu kwe-15 ipigi, ivalve ye-Inlet emazantsi etanki yokugcina i-LNG ivuliwe, kwaye i-LNG ihamba kwitanki ye-LNG ukusuka kumzimba we-LNG ukusuka kumzimba we-ping kunye nokufezekiswa kwenkqubo yokutya okukhawulezayo.
Ngexesha lenkqubo yokuzalisa itanki ye-LNK yemoto, i-LNG Pump itsala i-lng ukusuka ezantsi kwetanki kwaye icinezelwe i-220 I-PSIG (i-10 psi iPhakathi yeVenkile ye-Tank). ), ukusuka phezulu kwi-Ekrinkler Perinkler kwitanki yokugcina imoto, usebenzisa isixa esibandayo se-LNS entsha ukuze siphumele igesi yesebe kwitanki yokugcina izithuthi kwiitanki yokugcina iimpahla.
Kwinkqubo yokuqhuba eqhelekileyo, ukuze ulawule ngokufanelekileyo uxinzelelo lwetanki yokugcina iimpahla, ivalve yezoqoqosho isetwe kwinkqubo yegesi yegesi. Xa uxinzelelo lwetanki lokugcina liphezulu kune-vall yoqoqosho, ivelu yoqoqosho ivuliwe, kwaye ngaphakathi kwitanki yogcino isigaba segesi sinikezelwa kwitanki yokugcina. Xa uxinzelelo lwetanki lungaphantsi kolawulo lwevelva loqoqosho, i-velu ye uqoqosho iyavala.
Imeko efihlakeleyo yeSikhululo sokuLayisha i-LNG: -146 ° C, 0.3 MPA; I-LNG itanki ye-LNG LNG State: 50 Psig. Xa inkqubo yokutyumba iqhutywa, irhasi yetanki ye-LNG iphinde ibuyelwe kwinqanaba lokulwa kwetanki ngenkqubo yenkqubo, kwaye i-LNS entsha inokuthotyelwa kwigesi yeli candelo.
Xa uxinzelelo lwetanki lokugcina i-LNG lilungelelaniswe noxinzelelo lwetanki letanki, impompo ye-LNG iqalile ukuba ikhuphe itanki, kwaye iphose kwitanki ukusuka kwitanki ukuya kwi-LNK i-lng yokupholisa. Ngenxa yotywala begesi ye-capping, uxinzelelo lwendlela ye-pick ihlisiwe kwaye iphantsi kunexinzelelo lwetanki. Xa uxinzelelo loxinzelelo lungaphezulu kwe-15 ipigi, ivalve ye-Inlet emazantsi etanki yokugcina i-LNG ivuliwe, kwaye i-LNG ihamba kwitanki ye-LNG ukusuka kumzimba we-LNG ukusuka kumzimba we-ping kunye nokufezekiswa kwenkqubo yokutya okukhawulezayo.
Kwinkqubo yokuqhuba eqhelekileyo, ukuze ulawule ngokufanelekileyo uxinzelelo lwetanki yokugcina iimpahla, ivalve yezoqoqosho isetwe kwinkqubo yegesi yegesi. Xa uxinzelelo lwetanki lokugcina liphezulu kune-vall yoqoqosho, ivelu yoqoqosho ivuliwe, kwaye ngaphakathi kwitanki yogcino isigaba segesi sinikezelwa kwitanki yokugcina. Xa uxinzelelo lwetanki lungaphantsi kolawulo lwevelva loqoqosho, i-velu ye uqoqosho iyavala.
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