{"id":16817,"date":"2022-06-24T09:38:36","date_gmt":"2022-06-24T09:38:36","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16817"},"modified":"2022-09-16T02:28:54","modified_gmt":"2022-09-16T02:28:54","slug":"lng-cryogenics-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/tr\/lng-cryogenics-valve.html","title":{"rendered":"Kriyojenik Kelebek Vana \u2013 Kriyojenik Vana | LNG Vanalar\u0131"},"content":{"rendered":"

Bir\u00e7ok end\u00fcstri LNG'yi alternatif, daha temiz bir enerji kayna\u011f\u0131 olarak g\u00f6r\u00fcyor. LNG \u00fcreticileri i\u00e7in, g\u00fcvenli ve karl\u0131 tesisleri \u00e7al\u0131\u015ft\u0131rmak aras\u0131ndaki fark, \u00e7o\u011fu zaman i\u015fin do\u011fru yap\u0131lmas\u0131n\u0131 sa\u011flayacak deneyim ve bilgiye sahip ak\u0131\u015f kontrol ortaklar\u0131n\u0131n se\u00e7ilmesine ba\u011fl\u0131d\u0131r.<\/p>\n\n\n\n\n\n

LNG Vanalar\u0131n\u0131n Kullan\u0131m\u0131<\/h2>\n\n\n\n

S\u0131v\u0131la\u015ft\u0131r\u0131lm\u0131\u015f do\u011fal gaz\u0131n boru hatt\u0131yla ta\u015f\u0131nmas\u0131 i\u00e7in titanyum, nikel al\u00fcminyum bronz ve dubleks paslanmaz \u00e7elikten yap\u0131lm\u0131\u015f k\u00fcresel vanalar, s\u00fcrg\u00fcl\u00fc vanalar, \u00e7ek vanalar, k\u00fcresel vanalar ve kelebek vanalar tavsiye edilir. Valflerimiz korozyon direncine, uzun hizmet \u00f6mr\u00fcne ve uzun de\u011fi\u015ftirme d\u00f6ng\u00fcs\u00fcne sahiptir; bu da sizin i\u00e7in proje maliyetlerinden ve daha sonraki bak\u0131m maliyetlerinden tasarruf sa\u011flar.<\/p>\n\n\n\n

LNG Kriyojenik Vanalar<\/h2>\n\n\n\n

LNG tam olarak s\u00f6yledi\u011fi \u015feydir: Do\u011fal gaz\u0131n s\u0131v\u0131 formu. S\u0131v\u0131la\u015ft\u0131rma i\u015flemi, yak\u0131t\u0131n ta\u015f\u0131nmas\u0131 amac\u0131yla hacmin k\u00fc\u00e7\u00fclt\u00fclmesi i\u00e7in yap\u0131l\u0131r: LNG, hacmi 600 kat azaltarak ta\u015f\u0131may\u0131 \u00e7ok daha ekonomik hale getirir.<\/p>\n\n\n\n

Valfler s\u0131v\u0131la\u015ft\u0131rma prosesinin her a\u015famas\u0131nda kritik bir bile\u015fendir. Valf performans\u0131 ve g\u00fcvenilirli\u011fi t\u00fcm s\u00fcre\u00e7 i\u00e7in \u00f6nemlidir.<\/p>\n\n\n\n

Kriyojenik K\u00fcresel Vana<\/h3>\n\n\n\n

Kriyojenik k\u00fcresel vanalar, benzer kapatma vanalar\u0131na g\u00f6re daha b\u00fcy\u00fck bir ak\u0131\u015f \u00e7ap\u0131na sahiptir. Daha h\u0131zl\u0131 a\u00e7\u0131lma ve kapanma s\u00fcreleri sa\u011flarlar ve tank uygulamalar\u0131n\u0131n yan\u0131 s\u0131ra kriyojenik pompalar, boru hatlar\u0131 veya al\u00e7ak bas\u0131n\u00e7l\u0131 r\u00f6morklar i\u00e7in de uygundurlar.<\/p>\n\n\n\n

Kriyojenik Kelebek Vana<\/h3>\n\n\n\n

Kriyojenik kelebek vanalar, denizcilik gemi in\u015fas\u0131nda LNG tahrik teknolojisinde, \u00f6rne\u011fin gemi taraf\u0131ndaki bunker sistemlerinde, LNG depolama tanklar\u0131nda, Yak\u0131t Gaz Besleme Sistemlerinde (FGSS) ve LNG motorlar\u0131nda veya gaz t\u00fcrbinlerinde kullan\u0131l\u0131r.<\/p>\n\n\n\n

Kriyojenik S\u00fcrg\u00fcl\u00fc Vana<\/h3>\n\n\n\n

Kriyojenik s\u00fcrg\u00fcl\u00fc vanalar, \u00f6zel hizmet ko\u015fullar\u0131na uyarlanm\u0131\u015f, -40\u00b0C'nin alt\u0131ndaki s\u0131cakl\u0131klarda etkin bir \u015fekilde \u00e7al\u0131\u015facak \u015fekilde tasarlanm\u0131\u015f olup, esas olarak gaz s\u0131v\u0131la\u015ft\u0131rma sistemlerinde kullan\u0131l\u0131r. \u0130lk bak\u0131\u015fta, ak\u0131\u015f\u0131n a\u015f\u0131r\u0131 d\u00fc\u015f\u00fck s\u0131cakl\u0131klar\u0131n\u0131n etkileri alt\u0131nda g\u00f6vde ambalaj\u0131n\u0131 i\u015flevsel kalacak kadar uzak tutan uzat\u0131lm\u0131\u015f kapaklar\u0131yla ay\u0131rt edilebilirler. \u00d6te yandan bu \u00f6zel tasar\u0131m, vanan\u0131n d\u0131\u015f\u0131ndan i\u00e7 k\u0131sm\u0131na olan \u0131s\u0131 transferinin azalt\u0131lmas\u0131na yard\u0131mc\u0131 olur, bu da enerji tasarrufu ve daha verimli sistemler anlam\u0131na gelir.<\/p>\n\n\n\n

LNG \u0130\u00e7in ZECO Valf\u0131<\/h2>\n\n\n\n

Gaz ilk \u00f6nce \u00e7\u0131kar\u0131l\u0131r ve bir i\u015fleme tesisine ta\u015f\u0131n\u0131r; burada su, ya\u011f, \u00e7amur gibi yo\u011fu\u015fmalar\u0131n yan\u0131 s\u0131ra CO2 ve H2S gibi di\u011fer gazlar giderilerek safla\u015ft\u0131r\u0131l\u0131r. Bir LNG i\u015flem dizisi ayn\u0131 zamanda tipik olarak, c\u0131van\u0131n kriyojenik \u0131s\u0131 e\u015fanj\u00f6rlerinde al\u00fcminyum ile birle\u015fmesini \u00f6nlemek i\u00e7in gaz ak\u0131\u015f\u0131ndan eser miktardaki c\u0131vay\u0131 uzakla\u015ft\u0131racak \u015fekilde tasarlanacakt\u0131r. Gaz daha sonra s\u0131v\u0131la\u015fana kadar kademeli olarak so\u011futulur. LNG son olarak depolama tanklar\u0131nda depolan\u0131r ve y\u00fcklenip sevk edilebilir.<\/p>\n\n\n\n

Bu \u00f6zel uygulama i\u00e7in vana malzemesinin deniz ortam\u0131n\u0131 ve deniz suyu s\u0131v\u0131s\u0131n\u0131 dikkate almas\u0131 gerekir. Dolay\u0131s\u0131yla bu uygulamaya hizmet etmek i\u00e7in \u00f6zel malzemeler (dubleks \u00e7elikler, nikel ala\u015f\u0131mlar\u0131) se\u00e7meli ve en iyi i\u00e7 malzemeleri se\u00e7mek i\u00e7in a\u015f\u0131r\u0131 hizmet ko\u015fullar\u0131n\u0131 (d\u00fc\u015f\u00fck s\u0131cakl\u0131k, a\u015f\u0131nma \u00f6nleyici i\u00e7 par\u00e7alar) dikkate almal\u0131y\u0131z.<\/p>\n\n\n\n

ZECO LNG Vanalar\u0131 \u00d6rne\u011fi<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

<\/a>Qingdao LNG Boru Hatt\u0131 Projesi<\/a><\/p>\n\n\n\n

ZECO VALVE, Qingdao LNG boru hatt\u0131 projesi i\u00e7in kriyojenik k\u00fcresel vanalar, kriyojenik s\u00fcrg\u00fcl\u00fc vanalar ve kriyojenik kelebek vanalar ve di\u011fer baz\u0131 kriyojenik vanalar sa\u011flad\u0131.<\/a><\/p>\n\n\n\n\n