Abstract in simplified Chinese:一种储氢单元,其利用储氢合金存储氢,更特定言之是一种用于此系统中之热传递管理/分区系统。该储氢合金可划分成以盘状件隔开之隔间,再由一翅状叶轮更进一步划分成次隔间。该等盘状件和翅状叶轮提供遍及该系统之最佳热传递作用。该容器之分区可防止储氢合金压实,储氢合金压实可能导致该容器上有过量应变而造成该容器损坏、变形或破裂。
Abstract:
선박 또는 부양 지지체를 구비하여, 액체 내용물의 약화 움직임을 위한 장치가 개시된다. 본 발명에 의하면 메탄, 에틸렌, 프로판 및 부탄인 액화 가스의 액체 내용물의 운반 및 저장하며 대형 탱크를 구비하는 선박 또는 부양 지지체(1)에 있어서, 상기 대형 탱크는 냉각되며, 단열(2c)과 수평방향 특히, 20m 보다 크고 가급적 25m 내지 50m 범위의 폭에 있어서 최소한의 작은 크기로 큰 사이즈를 가짐으로써 10,000 m 3 보다 큰 용량을 제공하며, 상기 액체의 약화 움직임을 위한 적어도 하나의 약화 장치 및 적어도 0.5m의 깊이를 넘지 않는 상기 액화 가스의 자유 표면 밑 인근에 가급적 2m의 수평 기류을 형성시키기 위한 저장된 상기 액화 가스의 액체 움직임을 위한 동작수단(21,22,30a, 30b, 40, 50)이 설비되는 저장체를 포함한다.
Abstract:
An LNG storage tank for a floating marine structure is provided to reduce the number of facilities for discharging LNG loaded inside the LNG storage tank by forming a fluid passage on a partition structure. An LNG storage tank(20) for a floating marine structure comprises a reinforcing structure and a fluid passage. The reinforcing structure is a coffer dam(25). The coffer dam is partitioned into a first space(21) and a second space(22). The coffer dam reduces influence due to the sloshing phenomenon of LNG. The fluid passage is formed through the reinforcing structure in order to transfer the LNG. The fluid passage comprises an upper fluid passage(27) and a lower fluid passage(28). The upper fluid passage is formed on the top of the coffer dam. The lower fluid passage is formed at the lower part of the coffer dam.
Abstract:
A tubular metal body 1 comprises a tube 2 extruded through a porthole die and composed of a plurality of components 2b joined to one another with a plurality of joint portions 2a extending over the entire length of the tube. The base material metal of the extruded tube 2 in each of the joint portions 2a is subjected to a modifying treatment to produce finely divided crystal grains. The modifying treatment for the extruded tube 2 is conducted preferably by frictionally agitating each joint portion using a probe 8 of a friction agitation joining tool 6. The tubular metal body 1 is available with an increased length in a larger size and has high pressure resistance.
Abstract:
PURPOSE: A tank for pressurized fluid is provided which comprises plural elementary tanks parallely connected to at least one manifold and a tank equipped with manifolds appropriate to separate any elementary tank, responding to declining internal pressure. CONSTITUTION: A tube(30) is so arranged ad to be parallel with each other in plural layered row, in other words, bundle-type array, all tubes have an identical diameter and wall thickness. For example, The tubes are composed of a metal such as a steel and a composite material such as an epoxy resin which is reinforced with a carbon fiber or 'kevlar'. A length and a number of the tube(20) is determined with an optimum method appropriate to accommodate a tank beneath a car structure. At both ends of each tube, each tube(20) is connected to a manifold(30) of which the elementary tube of the given tube row is formed to be connected with each other. An additional manifold(32,34) connects to each other at the both end of each tank, connected to a duct(36) connecting the tank(10) to an inlet for a usage and an outlet for discharging. Each end of the elementary tank(20) is welded or bolt jointed with an end(22a) of the elementary tank(20), connected to the manifold(30) by a connection unit(22) which would be welded or bolt jointed at the opposite end.