Liquefied Gas Storage Tank and Gas Treatment System and Vessel having the same

According to one embodiment of the present invention, a liquefied gas storage tank, which forms an interface part by stored liquefied gas, includes a sloshing preventing device provided on the interface part and preventing sloshing of the liquefied gas, wherein the sloshing preventing device include...

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Bibliographische Detailangaben
Hauptverfasser:	KO JOON HO, KIM EON, SHIN DONG KYU
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING EQUIPMENT FOR SHIPPING FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS STORING OF DISTRIBUTING GASES OR LIQUIDS TRANSPORTING VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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Beschreibung
Zusammenfassung:	According to one embodiment of the present invention, a liquefied gas storage tank, which forms an interface part by stored liquefied gas, includes a sloshing preventing device provided on the interface part and preventing sloshing of the liquefied gas, wherein the sloshing preventing device includes: an insulation part floating on the interface part of the liquefied gas; first and second metal parts formed on an upper side and a lower side of the insulation part; and a corrugation part formed on a lower side of the second metal part to come in contact with the interface part and preventing contraction or expansion of the second metal part. 본 발명의 일 실시예에 따른 액화가스 저장탱크는, 저장된 액화가스에 의해 계면부를 형성하는 액화가스 저장탱크에 있어서, 상기 계면부 상에 배치되어 상기 액화가스의 슬로싱을 방지하는 슬로싱 방지장치를 포함하고, 상기 슬로싱 방지장치는, 상기 액화가스의 계면부 상에 부유하는 단열부; 상기 단열부의 상측 및 하측에 형성되는 제1 및 제2 금속부; 및 상기 제2 금속부의 하측에 형성되어 상기 계면부와 맞닿으며, 상기 제2 금속부의 수축 또는 팽창을 방지하는 코러게이션부를 포함하는 것을 특징으로 한다.