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LNG雙燃料北極拖船的發(fā)展從學(xué)生造船項(xiàng)目/LNG Dual-fuelled Arctic Towing Vessel Evolves from Student-Shipbuilder Project
瀏覽次數(shù) 788 , 日期 2013-07-05 , 燃?xì)庠O(shè)備 加入收藏
去年2月，5個(gè)海事工程學(xué)士學(xué)位的學(xué)生完成了他們的未成年人的代爾夫特理工大學(xué)（荷蘭）對(duì)北極工程。達(dá)門(mén)船廠(chǎng)集團(tuán)和其他合作伙伴的合作，這個(gè)項(xiàng)目現(xiàn)在已經(jīng)造成，其中包括，在新的北極容器：的大門(mén)AMTSV的（北極模塊化拖車(chē)供應(yīng)船）。北極概念船將運(yùn)行在雙燃料液化天然氣（LNG）發(fā)動(dòng)機(jī)，努力使其更加環(huán)保。
100米的雙作用補(bǔ)給艦?zāi)軌蛟诎蛡愔ШＨ?個(gè)月在巴芬灣和波弗特海。的AMTSV有能力通過(guò)1.6米的水平冰以3節(jié)的速度航行，并可以拖在兩個(gè)方向。打開(kāi)水的速度是14節(jié)（約）。
變成了未成年人的教育和商業(yè)利益的整合成一個(gè)綜合項(xiàng)目，造船達(dá)曼，風(fēng)險(xiǎn)管理和分類(lèi)DNV公司，荷蘭流體力學(xué)和航海研究所馬林，在赫爾辛基阿爾托大學(xué)（芬蘭）和代爾夫特理工大學(xué)。我們的目標(biāo)：設(shè)計(jì)的所有合作伙伴的技能組合成一個(gè)完整的造船看法，從設(shè)計(jì)到交付一個(gè)新的北極海上支援船。
該船配備與1 x雙燃料7.2兆瓦，1 x雙燃料4.05兆瓦和2 x雙燃料2.7兆瓦引擎。隨著1050立方米LNG燃料板，它是能夠運(yùn)行15.5天LNG。
液化天然氣的主要缺點(diǎn)是，它需要大量的存儲(chǔ)容量。然而，冰加強(qiáng)血管的特定鋼相比，打開(kāi)水容器的重心是比較低的。這意味著在船體的重量。因此通過(guò)將LNG儲(chǔ)罐的頂部的封閉的上層建筑是否定的缺點(diǎn)。
Last February, five Maritime Engineering bachelor students of the Delft University of Technology (the Netherlands) finished their Minor on Arctic Engineering. In cooperation with Damen Shipyards Group and other partners this project has now resulted, amongst others, in a new Arctic vessel: the Damen AMTSV (Arctic Modular Towing Supply Vessel). The Arctic concept vessel will be running on dual-fuel Liquefied Natural Gas (LNG) engines in an effort to make it more environmentally friendly.
The 100 m double acting supply ship is capable of operating in the Barents Sea year round and in the Baffin Bay and Beaufort Sea for 8 months. The AMTSV has the ability to sail through 1.6 metres of level ice at 3 knots and can tow in both directions. Open water speed is 14 knots (approx.).
The integration of educational and commercial interests turned the Minor into a combined project of shipbuilder Damen, risk management and classification company DNV, Dutch hydrodynamics and nautical research institute Marin, the Aalto University in Helsinki (Finland) and the Delft University of Technology. The goal: the design of a new Arctic Offshore Support Vessel by combining the skills of all partners into a complete view on shipbuilding, from design to delivery.
The vessel is equipped with 1 x dual-fuel 7.2 MW, 1 x dual-fuel 4.05 MW and 2 x dual-fuel 2.7 MW engines. With 1,050 M3 of LNG fuel on board, it is capable of operating 15.5 days on LNG.
The main disadvantage of LNG is that it requires a lot of storage capacity. However, ice strengthened vessels have a lot steel weight in the hull compared to open water vessels and this means that the centre of gravity is relatively low. Therefore the disadvantage is negated by placing the LNG tanks on top of the enclosed superstructure.
