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公开(公告)号：KR1020150037000A
公开(公告)日：2015-04-08
申请号：KR1020130116137
申请日：2013-09-30
Applicant: 대우조선해양 주식회사
CPC classification number: Y02E10/22 , Y02E10/226 , E02B9/04 , B63B35/44 , B63B2035/4473
Abstract: 본발명은발전플랜트의냉각수취수장치및 이를구비하는발전플랜트에관한것으로, 더욱상세하게는발전플랜트에서필요로하는냉각수의취수구조를취수처의지반안정성등을고려할필요없이안전하고용이하게설비할수 있으며, 전체플랜트설비(특히, 부유식발전플랜트)에대한사전시공을최소화할수 있는부유식발전플랜트의냉각수취수장치및 이를구비하는발전플랜트에관한것이다. 본발명에따르면, 발전플랜트에냉각수를공급하기위한냉각수취수장치에있어서, 해상에부유하는부유체, 상기부유체에연결고정되어해저에위치되고, 해수를취수하는취수수단및 상기취수수단에서취수된해수를상기발전플랜트로제공하기위한공급취수연결수단을포함하는발전플랜트의냉각수취수장치가제공된다.
Abstract translation: 本发明涉及一种用于发电厂的冷却剂进入装置和包括该装置的发电厂，更具体地，涉及一种用于发电厂的冷却剂进入装置和包括该装置的发电厂，以便于安装冷却剂设施 没有考虑进气位置的地面稳定性的发电厂所需的进气结构，并使整个工厂设施（特别是浮式发电厂）的预安装最小化。 根据本发明，用于为动力装置提供冷却剂的冷却剂进入装置包括：漂浮在海中的浮体; 进气单元连接并固定在浮体上并定位在海床上以吸收海水; 以及进水供给连接单元，用于为由发电厂的进气单元取出的海水。
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公开(公告)号：KR101458619B1
公开(公告)日：2014-11-10
申请号：KR1020120053440
申请日：2012-05-21
Applicant: 대우조선해양 주식회사
CPC classification number: Y02P70/56 , Y02T70/5209 , Y02T90/38 , Y02T90/46
Abstract: 연료전지탑재 선박의 열 순환 시스템이 개시된다. 본 발명의 연료전지탑재 선박의 열 순환 시스템은, 액화천연가스 운반선의 전력 운용 시스템으로서, 선체에 마련된 LNG 저장탱크에서 액화천연가스를 공급받아 중압 상태로 저장하며, LNG 저장탱크로부터 연료 전지에 공급되는 연료의 공급 중단시 저장된 액화천연가스를 기화시켜 연료 전지로 공급하는 중압 버퍼 유닛; LNG 저장탱크 또는 중압 버퍼 유닛으로부터 연료를 공급받는 연료 전지 유닛; 및 연료 전지 유닛에서 발생하는 고온의 배기를 열원으로, 중압 버퍼 유닛에 액화천연가스의 기화에 필요한 열을 공급하는 열 순환 유닛을 포함한다.
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公开(公告)号：KR1020140086205A
公开(公告)日：2014-07-08
申请号：KR1020120156403
申请日：2012-12-28
Applicant: 대우조선해양 주식회사
CPC classification number: Y02T70/5209 , Y02T90/38 , Y02T90/46
Abstract: The present invention relates to a fuel cell power generation system for a ship, capable of generating additional power using high pressure fuel, and more specifically, to a fuel cell power generation system for a ship, capable of generating additional power using high pressure fuel, wherein the fuel cell power generation system for a ship improves availability of a fuel cell by being operated without stopping the fuel cell even when the supply of fuel to the fuel cell is stopped, and additionally produces electricity to improve the availability of the fuel cell using high pressure fuel which is compressed and stored, thereby improving efficiency of the entire power generation system. The fuel cell power generation system for a ship, capable of generating additional power using high pressure fuel according to the present invention includes: a buffer unit which compresses and stores evaporation gas generated from an LPG storage tank and stores fuel in a high pressure state; an additional power generation unit which generates electricity using the energy of high pressure fuel supplied to the buffer unit; and a fuel cell unit which generates electricity by a electric chemical reaction by being provided with low pressure fuel by providing energy to the additional power generation unit.
Abstract translation: 本发明涉及能够使用高压燃料产生额外功率的船用燃料电池发电系统，更具体地说，涉及能够使用高压燃料产生附加功率的船用燃料电池发电系统， 其中用于船舶的燃料电池发电系统即使在停止向燃料电池供应燃料时也能够不停止燃料电池的操作来提高燃料电池的可用性，并且另外产生电力以提高使用燃料电池的可用性 压缩和储存的高压燃料，从而提高整个发电系统的效率。 根据本发明的能够使用高压燃料产生额外功率的船用燃料电池发电系统包括：缓冲单元，其压缩并存储从LPG储罐产生的蒸发气体并将燃料储存在高压状态; 使用提供给缓冲单元的高压燃料的能量发电的附加发电单元; 以及燃料电池单元，其通过向附加发电单元提供能量而通过提供低压燃料而通过电化学反应发电。
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公开(公告)号：KR1020140064224A
公开(公告)日：2014-05-28
申请号：KR1020120131302
申请日：2012-11-20
Applicant: 대우조선해양 주식회사
CPC classification number: Y02T90/38 , B63J3/02 , H01M8/04 , H01M2250/20
Abstract: A fuel cell system using the waste heat of an engine is disclosed. The fuel cell system using the waste heat of an engine comprises: a main engine for combusting fuel to generate power by which a ship is driven; an exhaust gas economizer for preheating water that the ship requires using the calorie of high-temperature exhaust gas caused from the main engine; a molten carbonate fuel cell for producing electricity through the electrochemical reaction of the fuel put in an anode with carbon dioxide contained in the exhaust gas passing the exhaust gas economizer by introducing the carbon dioxide as a reducing agent into a cathode with external air; a steam generator for supplying a heat source that the ship requires by heat-exchanging with the high-temperature exhaust gas discharged from the fuel cell; and a carbon dioxide collection facility for collecting the high concentrated carbon dioxide discharged from the fuel cell.
Abstract translation: 公开了一种使用发动机废热的燃料电池系统。 使用发动机废热的燃料电池系统包括：燃烧燃料以产生船舶被驱动的动力的主发动机; 用于预热水的废气节能器，该船需要使用从主发动机引起的高温废气的热量; 一种熔融碳酸盐燃料电池，其通过将通过废气节约器排出的废气中所含的二氧化碳通过引入阳极的燃料与通过外部空气引入作为还原剂的二氧化碳而进行电化反应来发电; 蒸汽发生器，用于通过与从燃料电池排出的高温废气进行热交换来供应船舶所需的热源; 以及用于收集从燃料电池排出的高浓度二氧化碳的二氧化碳收集设备。
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公开(公告)号：KR1020140060669A
公开(公告)日：2014-05-21
申请号：KR1020120127244
申请日：2012-11-12
Applicant: 대우조선해양 주식회사
IPC: C02F1/16 , C02F1/04 , F02C7/00 , C02F103/08
CPC classification number: Y02A20/128 , Y02E20/16
Abstract: Disclosed is a desalination system for a gas combined cycle power generation plant. The desalination system for a gas combined cycle power generation plant according to the present invention is a system for generating fresh water in the gas combined cycle power generation plant, and includes: a gas turbine unit which is supplied with, compresses, and combusts gas fuel to drive a gas turbine and generate power; an exhaust heat recovery power generation unit which drives a steam turbine with the steam generated by using exhaust gas discharged from the gas turbine unit as a heat source and generate power; and a desalination unit which is supplied with a part of the steam discharged after the driving of the steam turbine, and generates fresh water by evaporating seawater discharged after being used as a coolant for the rehydration of the rest of the steam in the exhaust heat recovery power generation unit.
Abstract translation: 公开了一种用于气体联合循环发电厂的脱盐系统。 根据本发明的气体联合循环发电厂的脱盐系统是在气体联合循环发电厂中产生淡水的系统，包括：燃气轮机单元，其被供给，压缩并燃烧气体燃料 驱动燃气轮机并发电; 排气热回收发电单元，其利用通过使用从燃气轮机单元排出的排气产生的蒸汽作为热源来驱动蒸汽涡轮机并发电; 以及供给蒸汽轮机驱动后排出的蒸汽的一部分的脱盐单元，并且在排气热回收中用作冷却剂以剩余蒸汽的再水化后蒸发排出的海水而产生淡水 发电机组。
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Patent Agency Ranking
公开(公告)号：KR1020130075127A
公开(公告)日：2013-07-05
申请号：KR1020110143352
申请日：2011-12-27
Applicant: 대우조선해양 주식회사
Abstract: PURPOSE: A fuel cell system for a ship is provided to improve efficiency by powering a blower using the high-pressure fuel of a fuel gas supply system (FGS). CONSTITUTION: A fuel cell system (100) for a ship comprises a turbine (110) and a blower (120). The turbine is powered by using boll-off gas (BOG) and liquefied natural gas (LNG) of an LNG tank (130) as fuel. The blower is connected to the turbine to be powered when the turbine is powered. The blower is powered using the BOG and LNG. [Reference numerals] (AA) Air; (BB) Water; (CC) Exhaust; (DD) Power; (EE) Main propulsion
Abstract translation: 目的：提供一种用于船舶的燃料电池系统，以通过使用燃料气体供应系统（FGS）的高压燃料为鼓风机供电来提高效率。 构成：用于船舶的燃料电池系统（100）包括涡轮机（110）和鼓风机（120）。 涡轮机通过使用LNG罐（130）的汽油（BOG）和液化天然气（LNG）作为燃料来提供动力。 当涡轮机供电时，鼓风机连接到涡轮机以供电。 鼓风机采用BOG和LNG供电。 （标号）（AA）空气; （BB）水; （CC）排气; （DD）电源; （EE）主推进
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公开(公告)号：KR1020120114982A
公开(公告)日：2012-10-17
申请号：KR1020110032859
申请日：2011-04-08
Applicant: 대우조선해양 주식회사
CPC classification number: Y02P70/56 , Y02T70/5209 , Y02T90/38 , Y02T90/46 , H01M8/04 , B63H21/17 , H01M8/06
Abstract: PURPOSE: A fuel cell system for ships is provide remarkably reduce a discharging amount of CO2, NOx, Sox and dust and to able to utilize exhaust gas of high pressure discharged from a fuel cell by an air presser. CONSTITUTION: A fuel cell system for ships comprises a fuel battery receiving fuel, air and water, generating hydrogen from a mixture of the fuel and water, and generating electricity through an electrochemical reaction of the hydrogen and air; an air supply part(100) pressing the air and supplying the air to the fuel cell through an air supply line(810); a seawater supply part(300) supplying water generated through seawater desalination and dissolved ion-removing process to a moisturizer(500); and a moisturizer vaporizing the supplied water and mixing with the supplied fuel. The fuel cell discharges exhaust gas of high pressure by pressed air supplied by the air supply part. [Reference numerals] (100) Air supply part; (300) Seawater supply part; (400) Fuel supply part; (500) Moisturizer; (600) Reformer; (700) Fuel cell; (AA) Air; (BB) Seawater; (CC) Fuel; (DD) Exhaust gas
Abstract translation: 目的：用于船舶的燃料电池系统显着地减少了二氧化碳，氮氧化物，硫酸和灰尘的排放量，并且能够利用空气压缩机利用从燃料电池排出的高压废气。 构成：用于船舶的燃料电池系统包括接收燃料，空气和水的燃料电池，从燃料和水的混合物产生氢气，并通过氢气和空气的电化学反应发电; 空气供给部（100），其通过空气供给管线（810）按压空气并向燃料电池供给空气; 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保湿剂（500）; 以及将所供给的水蒸发并与所供应的燃料混合的保湿剂。 燃料电池通过由供气部供给的压缩空气排出高压废气。 （附图标记）（100）供气部; （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; （AA）空气; （BB）海水; （CC）燃料; （DD）废气
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公开(公告)号：KR1020120104770A
公开(公告)日：2012-09-24
申请号：KR1020110022380
申请日：2011-03-14
Applicant: 대우조선해양 주식회사
Abstract: PURPOSE: A power supply system and method for a ship are provided to safely operate a fuel cell system by installing a power tracking device between the fuel cell system and a power system for a ship. CONSTITUTION: A fuel cell system(10) produces power. A power tracking device(30) makes up for slow load tracking performance of a fuel cell system. The power tracking device comprises a battery or a load. A distribution panel(50) distributes power produced from the fuel cell system into each part of a ship. A power conversion device(40) changes the power produced from the fuel cell system into the power necessary for the ship. [Reference numerals] (10) Fuel cell system; (30) Power tracking device; (40) Power conversion device; (50) Distribution panel; (70) Electrical equipment
Abstract translation: 目的：提供用于船舶的供电系统和方法，以通过在燃料电池系统和用于船舶的电力系统之间安装功率跟踪装置来安全操作燃料电池系统。 构成：燃料电池系统（10）产生电力。 功率跟踪装置（30）补充燃料电池系统的缓慢负载跟踪性能。 功率跟踪装置包括电池或负载。 配电面板（50）将从燃料电池系统产生的电力分配给船舶的每个部分。 电力转换装置（40）将从燃料电池系统产生的功率改变为船舶所需的电力。 （附图标记）（10）燃料电池系统; （30）电力跟踪装置; （40）电力转换装置; （50）配电面板; （70）电气设备
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公开(公告)号：KR1020120041879A
公开(公告)日：2012-05-03
申请号：KR1020100103267
申请日：2010-10-22
Applicant: 대우조선해양 주식회사
CPC classification number: Y02T10/32 , Y02T10/36 , B63H21/38 , B63B17/0027 , B63B2758/00 , B63B2770/00 , B63H21/14 , B63H2021/205 , B63J3/02 , F02B43/10 , F02D19/0647 , F02D19/0663 , Y02T70/5236
Abstract: PURPOSE: An environmentally-friendly propulsion system is provided to reduce emission amount of air contaminant in each harbor by selectively using conventional fuel and dimethylether as needed. CONSTITUTION: An environmentally-friendly propulsion system comprises a first storage tank(10), a second storage tank(20), engines(30), and propellers(40). The first storage tank accommodates dimethylether. The second storage tank stores other fuels except the dimethyether. The engines are connected with the first and second storage tanks to generate power. The propellers receive the power of the engines to propel a ship.
Abstract translation: 目的：提供一种环保推进系统，通过选择性地使用常规燃料和二甲醚来减少每个港口的空气污染物的排放量。 构成：环保推进系统包括第一储罐（10），第二储罐（20），发动机（30）和螺旋桨（40）。 第一个储罐容纳二甲醚。 第二储罐储存除二甲醚以外的其他燃料。 发动机与第一和第二储罐连接以产生动力。 螺旋桨接收发动机的力量来推动船舶。
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公开(公告)号：KR1020110074056A
公开(公告)日：2011-06-30
申请号：KR1020090130902
申请日：2009-12-24
Applicant: 대우조선해양 주식회사
Abstract: PURPOSE: A method of storing carbon dioxide liquid under the ground is provided to enable carbon dioxide liquid in a storage tank to move only to air and be transferred to an underground storage, minimizing heat loss due to external environment. CONSTITUTION: A method of storing carbon dioxide liquid under the ground is as follows. A connecting line(30) transfers the carbon dioxide liquid through a platform(40) in the air and is injected into an underground storage by a pressure pump(51). The connecting line connects a storage tank(10) to the underground storage(20). Carbon dioxide is stored in the storage tank at a temperature of 25~-60°C. The carbon dioxide liquid is heated by a heater installed on the platform of the connecting line and is stored in the underground storage. Some of the carbon dioxide liquid is temporarily stored in a process of being transferred from the storage tank to the underground storage by a temporary storage tank installed on the connecting line.
Abstract translation: 目的：提供一种在地下储存二氧化碳液体的方法，使储罐中的二氧化碳液体只能移动到空气中，并转移到地下储存室，从而最大限度地减少由外部环境引起的热损失。 构成：将二氧化碳液体储存在地下的方法如下。 连接管线（30）将二氧化碳液体通过空气中的平台（40）传送，并通过压力泵（51）注入地下储存器。 连接线将储罐（10）连接到地下储存器（20）。 二氧化碳在25〜-60℃的温度下储存在储罐中。 二氧化碳液体被安装在连接线平台上的加热器加热并储存在地下储存器中。 一些二氧化碳液体被临时存储在通过安装在连接线上的临时储存罐从储存罐转移到地下储存器的过程中。
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