INSULATION SYSTEM FOR MEMBRANE TYPE LNG CARGO TANK

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INSULATION SYSTEM FOR MEMBRANE TYPE LNG CARGO TANK

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PARK KWANG JUN / PARK SEONG WOO / HEO HAENG SUNG / SHIN JUNG SUB / HWANG BEOM SEOK / KIM KWANG SEOK

Disclosed is an insulation system for a membrane-type cargo hold. The insulation system for a membrane-type cargo hold of the present invention comprises: a primary insulation barrier provided between a liquefied natural gas storage tank and an inner wall of a hull to primarily insulate liquefied natural gas; and a secondary insulation barrier provided between the primary insulation barrier and the inner wall for secondary insulation of the liquefied natural gas. Further, the present invention is characterized in which the secondary insulation barrier is filled with a polymer foam, and the primary insulation barrier is filled with glass wool or pearlite.

멤브레인형 화물창의 단열 시스템이 개시된다. 본 발명의 멤브레인형 화물창의 단열 시스템은, 액화천연가스 저장탱크와 선체의 내벽 사이에 마련되어 액화천연가스를 1차적으로 단열하는 1차 단열 방벽; 및 1차 단열 방벽과 내벽 사이에 마련되어 액화천연가스를 2차적으로 단열하는 2차 단열 방벽을 포함하고, 2차 단열 방벽에는 중합체 폼이 채워지고, 1차 단열 방벽에는 글래스 울 또는 펄라이트가 채워지는 것을 특징으로 한다.

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Title :

INSULATION SYSTEM FOR MEMBRANE TYPE LNG CARGO TANK

Additional title:

멤브레인형 화물창의 단열 시스템

Contributors:

PARK KWANG JUN (author) / PARK SEONG WOO (author) / HEO HAENG SUNG (author) / SHIN JUNG SUB (author) / HWANG BEOM SEOK (author) / KIM KWANG SEOK (author)

Publication date :

2018-07-02

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Korean

Classification :

IPC:

B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES