Mapaipi osungunukandi mafuta achilengedwe: mgwirizano wabwino

Mafakitale achilengedwe (a Lng) adziwa kukula chifukwa chogwira ntchito posungira ndi mayendedwe. Gawo lofunikira lomwe lathandizira kuchita izi ndikugwiritsa ntchito mapaipi otetezedwa (Chola). Mapaipi awa amatenga gawo lofunikira pakusunga makhrigenic omwe amafunikira Lng. Nkhaniyi ikuwunika kufunikira kwake komanso kugwiritsa ntchito kwaCholaMu gawo la Lng, ndikuwunikira mawonekedwe apamwamba ndi mapindu omwe amapereka.

Udindo wovuta pa mapaipi a vacuum omwe amayenda mu Lng

Lng ayenera kusungidwa motentha kwambiri, kuzungulira -122 ° C (-260 ° F), kukhalabe mu mawonekedwe amadzi.Mapaipi osungunukaamapangidwa kuti azigwira izi. Mapaipi awa amakhala ndi chitsulo chosapanga dzimbiri chozunguliridwa ndi jekete lakunja, ndi malo opumira pakati pa nthawi yomwe imachepetsa kutentha. Kupanga kumeneku kumatsimikizira kuti Lng imakhalabe kutentha nthawi yokhazikika pamayendedwe, kuchepetsa strima-pa mpweya (bog) kutayika ndikupeza chitetezo komanso kuchita bwino.

Mawonekedwe ofunikira a vacuum ovomerezeka

Mapaipi osungunuka, monga zomwe zimapangidwa ndiZida zopatulika zoyera., LTD., kuwonetsa zinthu zingapo zotsutsa:

● Zinthu: Mapaipi amkati amapangidwa kuchokera mu mndandanda wa magawo 300 osapanga dzimbiri, odziwika chifukwa cha mphamvu ndi kukana kwa kutentha kwa chrogenic.
● Kutulutsa: malo otumphuka nthawi zambiri amadzaza ndi zigawo zingapo za zida zowoneka bwino ngati aluminium, zomwe zimachepetsa kusamutsa kutentha kudzera mu radiation. Kuphatikiza apo, malo ali ndi adsorbents ndi zowonjezera kuti asunge vacuum ndikuyatsa mpweya uliwonse wotsalira.
● Maulalo: Mapaipi awa amatha kulumikizidwa pogwiritsa ntchito ma flanges onse ndi kuwotcherera, kupereka kusinthasintha mu kukhazikitsa ndi kukonza.
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Ntchito ndi mapindu a LNG

Kugwiritsa ntchito ma vaps mu makampani ogulitsa a Lng ndifalambiri chifukwa cha katundu wawo wamtundu wambiri. Mapaipi awa ndi opindulitsa makamaka m'magawo otsatirawa:

● Mimbulu ya Lng:Ma ripsThandizo pakusunga chrogenic yofunikira posungira ndi kusamutsa, kuchepetsa ndalama zomwe zimagwirira ntchito zomwe zimagwirira ntchito kutentha.
● Mayendedwe: Kaya ndi sitima, galimoto, kapena njanji,Ma ripsOnetsetsani kuti Lng imangokhala mumadzimadzi muulendo wonse, kupewa kutayika ndikusungabe chitetezo.
● Kugwiritsa ntchito mafakitale: m'malo omwe maluso amagwiritsidwa ntchito ngati mafuta kapena chakudya, ma vaps amapereka njira zodalirika zonyamula mpweya kusinthasinthasintha kwa mbewu yopanda kutentha.