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公开(公告)号：KR1020130074338A
公开(公告)日：2013-07-04
申请号：KR1020110142365
申请日：2011-12-26
Applicant: 대우조선해양 주식회사
CPC classification number: Y02E60/526 , Y02T70/5209 , Y02T90/38 , Y02T90/46 , B63J3/04 , F17C9/02 , F17C2265/031 , F17C2270/0105 , H01M8/06 , H01M2250/20 , Y02E60/50
Abstract: PURPOSE: A buffer gas system of a fuel cell of for a ship is provided the availability of a fuel cell by continuously operating the fuel cell without operation stop even if the supply of fuel is stopped. CONSTITUTION: A buffer gas system (1) of a fuel cell of for a ship comprises a storage tank (10), a fuel cell unit (20), and a buffer unit (30). The storage tank is formed in a hull (H) and stores liquefied natural gas therein. The fuel cell unit is formed in the hull and generates electricity by having an electrochemical reaction using boil-off gas supplied from the storage tank. The boil-off gas is stored in the buffer unit, and the buffer unit supplies the stored boil-off gas to the fuel cell unit when the supply of fuel is stopped. [Reference numerals] (AA) Air; (BB) Water; (CC) Exhaust; (DD) Power
Abstract translation: 目的：提供一种用于船舶的燃料电池的缓冲气体系统，即使燃料供应停止，燃料电池的可用性也通过连续操作燃料电池而无需操作停止。 构成：用于船舶的燃料电池的缓冲气体系统（1）包括储罐（10），燃料电池单元（20）和缓冲单元（30）。 储罐形成在船体（H）中并在其中储存液化天然气。 燃料电池单元形成在船体中，通过使用从储罐供给的蒸发气体进行电化学反应来发电。 蒸发气体被储存在缓冲单元中，当燃料供应停止时，缓冲单元将储存的蒸发气体供应到燃料电池单元。 （标号）（AA）空气; （BB）水; （CC）排气; （DD）电源
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公开(公告)号：KR101254669B1
公开(公告)日：2013-04-15
申请号：KR1020110034777
申请日：2011-04-14
Applicant: 대우조선해양 주식회사
CPC classification number: Y02T70/5209 , Y02T90/38 , Y02T90/46
Abstract: 본 발명은 본 발명은 연료전지를 이용하여 전기에너지를 얻는 선박용 발전시스템에 관한 것으로, 더욱 상세하게는 선박에 장착되는 질소발생기로 고농도의 산소를 제공하여 시스템의 효율을 증대시킬 수 있는 선박용 연료전지 시스템에 관한 것이다.
본 발명에 따른 선박용 연료전지 발전시스템에 따르면, 연료, 공기 및 물을 공급받아 전기화학적 반응에 의해 전기를 생산하는 선박용 연료전지 시스템에 있어서, 해수로부터 불순물을 제거시킨 상기 물을 상기 연료전지 시스템으로 공급하는 해수공급부(300)로부터 상기 물을 공급받아 기화시켜 수증기로 만들고, 탄화수소를 포함하는 상기 연료를 상기 연료전지 시스템으로 공급하는 연료공급부(400)로부터 상기 연료를 공급받아 상기 수증기와 상기 연료를 혼합하는 가습기(500);상기 가습기(500)로부터 상기 수증기와 혼합된 상기 연료를 받아 열 에너지에 의한 화학촉매 반응을 거쳐 상기 연료에 포함된 탄화수소로부터 상기 수소를 생산하고, 상기 수소를 상기 연료전지(700)로 공급하는 개질기(600);상기 공기로부터 산소와 질소를 분리하고, 상기 연료전지 시스템으로 공기를 공급하는 공기공급부(100)로 상기 산소를 공급하는 질소발생기(200); 및 상기 공기공급부(100)로부터 공급받은 산소농도가 향상된 공기에 포함된 산소와 상기 수소의 전기화학적 반응에 의해 전기를 생산하는 연료전지(700);을 특징으로 한다.-
公开(公告)号：KR1020120131668A
公开(公告)日：2012-12-05
申请号：KR1020110050002
申请日：2011-05-26
Applicant: 대우조선해양 주식회사
CPC classification number: B63H21/18 , G21D5/02 , G21D5/08 , Y02T70/5227 , Y02T70/529
Abstract: PURPOSE: A nuclear powered vessel is provided to obtain additional profits by selling electric energy in port to a smart grid in land and to improve stability and economic feasibility of a nuclear reactor in the nuclear powered vessel. CONSTITUTION: A nuclear powered vessel comprises a nuclear power generating unit(10) which is composed of a nuclear reactor(11), a steam generator(13), a turbine(15), a generator(16), and a condenser(18). A propeller(5) is connected to the generator of the nuclear power generating unit. The propeller is operated by the electric energy of the generator. An electric energy supply line(25) is separably connected between the generator of the nuclear power generating unit and a power terminal device(21) in port. When the nuclear powered vessel is anchored in the port, surplus electric energy generated in the generator is transmitted to the power terminal device in the port.
Abstract translation: 目的：提供核动力船，通过将港口电力销往陆地智能电网，提高核动力船舶核反应堆的稳定性和经济可行性，获得额外利润。 构成：核动力容器包括由核反应堆（11），蒸汽发生器（13），涡轮机（15），发电机（16）和冷凝器（18）组成的核发电机组（10） ）。 螺旋桨（5）连接到核发电机组的发电机。 螺旋桨由发电机的电能操作。 电力供应线路25分开连接在核电站发电机的发电机和端口的电力端子装置21之间。 当核动力船舶锚定在港口时，发电机产生的剩余电能被传送到港口的电力终端设备。
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公开(公告)号：KR1020120126995A
公开(公告)日：2012-11-21
申请号：KR1020110045182
申请日：2011-05-13
Applicant: 대우조선해양 주식회사
Abstract: PURPOSE: A pressure tank module for a carbon dioxide carrier ship is provided to stably transport a large quantity of carbon dioxide by preventing a thermocline layer from being generated on a liquid-vapor interface. CONSTITUTION: A pressure tank module for a carbon dioxide carrier ship comprises a pressure tank(100), a bypass pipe(210), a pump(220), and a spray nozzle(230). Liquid carbon dioxide is received in the pressure tank mounted on a ship. The bypass pipe is connected from an injection pipe(110) which connects the lower part of the pressure tank to the external upper part of the pressure tank. The pump is mounted at a branch point of the bypass pipe and the injection pipe, and transfers some of the liquid carbon dioxide received in the pressure tank to the upper part of the pressure tank through the bypass pipe. The spray nozzle is mounted at the top of the bypass pipe and sprays the liquid carbon dioxide transferred by the bypass pipe to the surface of the liquid carbon dioxide.
Abstract translation: 目的：提供用于二氧化碳载体船的压力罐模块，以通过防止在液 - 气界面上产生温跃层来稳定地输送大量的二氧化碳。 构成：用于二氧化碳载体船的压力罐模块包括压力罐（100），旁通管（210），泵（220）和喷嘴（230）。 液体二氧化碳被接收在安装在船上的压力罐中。 旁通管从将压力罐的下部连接到压力罐的外部上部的喷射管（110）连接。 泵安装在旁通管和注入管的分支点处，并且通过旁通管将一些容纳在压力罐中的液体二氧化碳转移到压力罐的上部。 喷嘴安装在旁通管的顶部，并将由旁通管输送的液体二氧化碳喷射到液态二氧化碳的表面。
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公开(公告)号：KR1020120117181A
公开(公告)日：2012-10-24
申请号：KR1020110034777
申请日：2011-04-14
Applicant: 대우조선해양 주식회사
CPC classification number: Y02T70/5209 , Y02T90/38 , Y02T90/46
Abstract: PURPOSE: A fuel cell system is provided to have high generation efficiency by supplying air with high oxygen concentration to an air electrode in case used for a ship. CONSTITUTION: A fuel cell system comprises: a humidifier(500) obtaining vapor by vaporizing water supplied from a seawater supply part(300), a receiving fuel from a fuel supply part(400), and mixing the vapor and fuel; a reformer(600) generating hydrogen by chemical catalyst-reacting a mixture of the vapor and fuel and supplying the hydrogen to the fuel cell(700); a nitrogen generator(200) separating oxygen and nitrogen from air and supplying the oxygen to the air supply part(100); and a fuel cell(700) generating electricity through a electrochemical reaction of the hydrogen and oxygen. [Reference numerals] (100) Air supply part; (200) Nitrogen generator; (300) Seawater supplier; (400) Fuel supply part; (500) Moisturizer; (600) Reformer; (700) Fuel cell; (920) Oxygen; (930) Nitrogen; (960) Water; (AA,910) Air; (BB) Seawater; (CC,970) Fuel; (DD) Exhaust gas
Abstract translation: 目的：提供一种燃料电池系统，通过在用于船舶的情况下向空气极供应具有高氧浓度的空气而具有高发电效率。 构成：燃料电池系统包括：加湿器（500），通过蒸发从海水供应部件（300）供应的水，从燃料供应部分（400）接收燃料并混合蒸气和燃料来获得蒸气; 重整器（600），其通过化学催化剂产生氢气 - 使蒸气和燃料的混合物反应并将氢气供应到燃料电池（700）; 氮气发生器（200），其将氧和氮与空气分离并将氧气供应到空气供应部分（100）; 和通过氢和氧的电化学反应产生电力的燃料电池（700）。 （附图标记）（100）供气部; （200）氮气发生器; （300）海水供应商; （400）燃油供应部件; （500）保湿剂; （600）改革者; （700）燃料电池; （920）氧气; （930）氮气; （960）水; （AA，910）空气; （BB）海水; （CC，970）燃料; （DD）废气
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Patent Agency Ranking
公开(公告)号：KR1020120114983A
公开(公告)日：2012-10-17
申请号：KR1020110032860
申请日：2011-04-08
Applicant: 대우조선해양 주식회사
CPC classification number: Y02A20/128 , Y02T70/5209 , Y02T70/5281 , Y02T90/38 , Y02T90/46
Abstract: PURPOSE: A fuel cell system is provided to remarkably reduce exhaust of CO2, NOx, Sox and dust, to remarkably reduce necessary for maintenance of a part of devices, and to improve effectiveness. CONSTITUTION: A fuel cell system comprises: a fuel cell(700) receiving fuel, air and water, generating hydrogen from the fuel mixed with the water, and generating electricity through an electrochemical reaction; a seawater supply part(300) supplying water generated through seawater desalination and dissolved ion-removing process to a direction-adjustable vale(250); a water recovery part(200) collecting water in the exhaust gas and supplying to the direction-adjustable valve; a direction control valve converting a supplying direction of water supplied from the seawater supply part or the water recovery part, and a moisturizer(500) vaporizing the water to form steam, and mixing the steam and the fuel. [Reference numerals] (100) Air supply part; (200) Reactant water recovery part; (300) Seawater supply part; (400) Fuel supply part; (500) Moisturizer; (600) Reformer; (700) Fuel cell; (800) Waste heat collecting steam generator; (AA) Air; (BB) Seawater; (CC) Fuel; (DD) Exhaust; (EE) Place using steam; (FF) Fresh water; (GG) Steam; (HH) Power
Abstract translation: 目的：提供燃料电池系统，显着减少CO2，NOx，Sox和粉尘的排放，显着降低部分设备的维护所需，并提高效率。 构成：燃料电池系统包括：燃料电池（700），其接收燃料，空气和水，从与所述水混合的燃料产生氢，并通过电化学反应发电; 海水供应部件（300），其通过海水淡化和溶解离子去除工艺产生的水供应到方向可调节的炉子（250）; 水回收部（200），其收集废气中的水并向所述方向调节阀供给; 转换从海水供应部分或水回收部分供应的水的供应方向的方向控制阀和蒸发水以形成蒸汽的保湿剂（500），并且混合蒸汽和燃料。 （附图标记）（100）供气部; （200）反应水回收部分; （300）海水供应部件; （400）燃油供应部件; （500）保湿剂; （600）改革者; （700）燃料电池; （800）余热收集蒸汽发生器; （AA）空气; （BB）海水; （CC）燃料; （DD）排气; （EE）使用蒸汽放置; （FF）淡水; （GG）蒸汽; （HH）电源
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公开(公告)号：KR1020120071042A
公开(公告)日：2012-07-02
申请号：KR1020100132619
申请日：2010-12-22
Applicant: 대우조선해양 주식회사
IPC: H01M8/0612 , H01M8/04082 , H01M8/04119 , C01B3/24
CPC classification number: H01M8/0618 , C01B3/24 , H01M8/04156 , H01M8/04216
Abstract: PURPOSE: Fuel cell system is provided to generate power without special equipment by using methane hydrate as fuel, thereby reducing installation and operation costs for fuel supply. CONSTITUTION: Fuel cell system modifies water and natural gas to hydrogen or methane through internal reformation or external reformation and generates electrical energy through the chemical reaction of modified hydrogen and methane with air inside the fuel cell(30). The fuel cell system comprises: a fuel supply part(10) generating methane and hydrogen from methane hydrate; an air supply part(20) supplying air necessary for electricity generation, and a fuel cell(30) generating electrical energy by receiving methane or hydrogen and air from the fuel supply part and the air supply part(20).
Abstract translation: 目的：提供燃料电池系统，通过使用甲烷水合物作为燃料，无需特殊设备发电，从而降低燃料供应的安装和运行成本。 构成：燃料电池系统通过内部改造或外部改造将水和天然气改为氢气或甲烷，并通过改性氢气和甲烷与燃料电池（30）内的空气的化学反应产生电能。 燃料电池系统包括：从甲烷水合物产生甲烷和氢气的燃料供应部分（10）; 供给发电所需的空气的供气部（20），以及从燃料供给部和供气部（20）接收甲烷或氢气和空气而产生电能的燃料电池（30）。
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公开(公告)号：KR1020120067785A
公开(公告)日：2012-06-26
申请号：KR1020100129358
申请日：2010-12-16
Applicant: 대우조선해양 주식회사
CPC classification number: Y02T70/5209 , Y02T90/38 , Y02T90/46
Abstract: PURPOSE: A fuel cell power generation system for a ship is provided to operate the fuel cell power generation system without an expensive fuel storage facility, and to provide oxygen and hydrogen according to the operation of a fuel cell by having an oxygen hydrate storage tank and a hydrogen hydrate storage tank. CONSTITUTION: A fuel cell power generation system for a ship comprises a gas hydrate storage device and a fuel cell generating part. The gas hydrate storage device stores gas hydrate in which water molecule catches low molecular gas. The gas hydrate storage device comprises a hydrogen hydrate storage tank and an oxygen hydrate storage tank. The fuel cell generating part generates electric energy by receiving fuel gas from the gas hydrate storage device and comprises a lower temperature fuel cell.
Abstract translation: 目的：提供一种用于船舶的燃料电池发电系统，用于操作燃料电池发电系统而不需要昂贵的燃料储存设备，并且通过具有氧化氢储存罐和根据燃料电池的操作来提供氧气和氢气， 一个氢氧化氢储罐。 构成：用于船舶的燃料电池发电系统包括气体水合物储存装置和燃料电池产生部件。 气体水合物储存装置储存水分子捕获低分子气体的气体水合物。 天然气水合物储存装置包括氢氧化汞储存罐和氧化
合物储气罐。 燃料电池产生部件通过从气体水合物储存装置接收燃料气体而产生电能，并且包括较低温度的燃料电池。-
公开(公告)号：KR101103703B1
公开(公告)日：2012-01-11
申请号：KR1020080127318
申请日：2008-12-15
Applicant: 대우조선해양 주식회사
Abstract: 본 발명은, 이산화탄소를 저장하기 위한 저장탱크가 설치된 선박 및 상기 선박의 운용방법에 관한 것이다.
본 발명에 따르면, 해상에서 부유된 채 사용될 수 있는 선박으로서, 이산화탄소로 이루어진 제1 화물을 수용할 수 있는 하나 이상의 제1 저장탱크와; 상기 제1 화물과는 상이한 제2 화물을 수용할 수 있는 하나 이상의 제2 저장탱크; 를 포함하여, 이산화탄소 생산처인 상기 제2 화물의 수요처와 이산화탄소 수요처인 상기 제2 화물의 생산처 사이를 왕복하는 동안 계속해서 화물을 운반할 수 있는 것을 특징으로 하는 선박과 이 선박의 운용방법이 제공된다.
이산화탄소, 선박, 해상 구조물, 선적, 하역, 저장탱크, 저장소-
公开(公告)号：KR1020100068828A
公开(公告)日：2010-06-24
申请号：KR1020080127319
申请日：2008-12-15
Applicant: 대우조선해양 주식회사
Abstract: PURPOSE: A ship with a carbon dioxide storage tank for ballast is provided to modulate an existing ship for transport of carbon dioxide by utilizing the ballast tank as a carbon dioxide storage tank. CONSTITUTION: A ship(1) comprises one or more firsts and second storage tanks. The first storage tank contains first freight of carbon dioxide. The second storage tank accepts the first freight and other second freight. The second storage tank is installed within the hull of the ship. The first storage tank is located between the hull and the second storage tank in order to use the stored carbon dioxide for ballast.
Abstract translation: 目的：提供用于镇流器的二氧化碳储存罐的船舶，以通过利用压载舱作为二氧化碳储存罐来调节现有船舶运输二氧化碳。 构成：船舶（1）包括一个或多个第一和第二储罐。 第一个储存罐包含二氧化碳的首次货运。 第二储罐接受第一货运和其他第二运费。 第二个储罐安装在船体内。 第一储罐位于船体和第二储罐之间，以便使用储存的二氧化碳进行镇流器。
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