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    • 101. 发明公开
    • 이산화탄소를 이용한 냉각 모듈 및 방법
    • 冷却模块和使用二氧化碳的方法
    • KR1020130075154A
    • 2013-07-05
    • KR1020110143402
    • 2011-12-27
    • 대우조선해양 주식회사
    • 유병용김성배우일국오영태
    • F25B9/00F25B43/00F25J3/02
    • Y02C10/12
    • PURPOSE: A module and method for cooling using carbon dioxide are provided to separate the carbon dioxide from sour gas produced in a stranded gas well and distilled in a separation module forming a controlled freezing zone and to utilize the carbon dioxide as a refrigerant for district cooling and building cooling, thereby saving energy. CONSTITUTION: A module for cooling using carbon dioxide includes a separation unit (100), a heat exchanger (200), and a water feeding pipe (500). Methane is discharged from the upper side of the separation unit, a controlled freezing zone (CFZ) is formed at the middle of the separation unit, and the carbon dioxide in sour gas is discharged from the lower side of the separation unit. The heat exchanger is mounted on a pipe through which liquid carbon dioxide is discharged from the separation unit. The water feeding pipe communicates with the heat exchanger, passes water outside the pipe, and then feeds the water for district cooling or building cooling.
    • 目的:提供一种使用二氧化碳进行冷却的模块和方法,以将二氧化碳与井中产生的酸性气体分离开,并在形成受控冷冻区的分离模块中蒸馏,并利用二氧化碳作为制冷剂进行区域冷却 并建筑冷却,从而节约能源。 构成:使用二氧化碳冷却的模块包括分离单元(100),热交换器(200)和供水管(500)。 甲烷从分离单元的上侧排出,在分离单元的中间形成有控制的冷冻区(CFZ),并且酸性气体中的二氧化碳从分离单元的下侧排出。 热交换器安装在从分离单元排出液态二氧化碳的管道上。 供水管与热交换器连通,将水通过管道外部,然后供水进行区域冷却或建筑物冷却。
    • 102. 发明公开
    • 이산화탄소 액화장치 및 그 액화방법
    • 二氧化碳液化工艺及装置
    • KR1020130074230A
    • 2013-07-04
    • KR1020110142191
    • 2011-12-26
    • 대우조선해양 주식회사
    • 유병용나희승김성배우일국오영태
    • F25J1/02F25J5/00
    • F25J1/0027F25J1/0052F25J1/0087F25J1/0204F25J2240/40F25J1/0257F25B9/008F25B9/14F25J1/0095F25J2210/80F25J2235/02F25J2290/60
    • PURPOSE: A carbon dioxide liquefying apparatus and a liquefying method of the same are provided to drastically reduce costs for operation and maintenance and to improve cooling efficiency. CONSTITUTION: A carbon dioxide liquefying apparatus includes a first cooler which cools high pressure carbon dioxide by an open water cycle for the first time, an adiabatic expansion unit which is arranged in a lower side of the first cooler for lowering a temperature and pressure by adiabatically expanding cooled high pressure carbon dioxide, and a second cooler which performs a second cooling process for the carbon dioxide passing through the adiabatic expansion unit by a refrigeration cycle. A carbon dioxide liquefying method includes a carbon dioxide transferring step in which the high pressure carbon dioxide is transferred, a first cooling step in which transferred high pressure carbon dioxide is cooled by the open water cycle for the first time, an adiabatically expanding step in which the temperature and the pressure are lowered by adiabatically expanding the cooled high pressure carbon dioxide, and a second cooling step in which adiabatically expanded carbon dioxide is cooled for the second time by the refrigeration cycle at a proper temperature for carrying and storage.
    • 目的:提供二氧化碳液化装置及其液化方法,大大降低运行维护成本,提高冷却效率。 构成:二氧化碳液化装置包括第一冷却器,第一冷却器首次通过开放水循环冷却高压二氧化碳;绝热膨胀单元,布置在第一冷却器的下侧,用于通过绝热降低温度和压力 膨胀冷却的高压二氧化碳,以及第二冷却器,其通过制冷循环对通过绝热膨胀单元的二氧化碳进行第二冷却过程。 二氧化碳液化方法包括二氧化碳转移步骤,其中转移高压二氧化碳,第一冷却步骤,其中转移的高压二氧化碳通过开放水循环第一次冷却;绝热膨胀步骤,其中 通过绝热膨胀冷却的高压二氧化碳来降低温度和压力,并且第二冷却步骤,其中绝热膨胀的二氧化碳在适当温度下通过制冷循环第二次冷却以进行运送和储存。
    • 104. 发明公开
    • 이산화탄소 재액화 모듈
    • 二氧化碳再液化模块
    • KR1020130047951A
    • 2013-05-09
    • KR1020110112796
    • 2011-11-01
    • 대우조선해양 주식회사
    • 김성배유병용나희승우일국오영태
    • F25J3/02F25J1/00
    • F25J1/0027F25J1/0221F25J2210/62F25J2210/90B63H21/38F25J1/0025F25J2210/80F25J2290/60F25J2290/62
    • PURPOSE: A carbon dioxide reliquefaction module is provided to use a header assembly of a reliquefaction unit so that carbon dioxide BOG(boil-off gas) is evenly in contact with a heat exchanger, thereby preventing dry ice coagulation which lowers heat exchange efficiency. CONSTITUTION: A carbon dioxide reliquefaction module comprises a fuel pipe(200), a heat exchanger(300), a tank, and a reliquefaction unit. The fuel pipe is used to transport LNG(liquefied natural gas). The heat exchanger is mounted on the fuel pipe. The tank has the heat exchanger built inside. The reliquefaction unit makes carbon dioxide BOG which is supplied from the tank to be in contact with the heat exchanger in order to liquefy the carbon dioxide BOG, and then discharges the liquefied carbon dioxide into the tank.
    • 目的:提供二氧化碳再液化模块,以使用再液化装置的集管组件,使得二氧化碳BOG(蒸发气体)与热交换器均匀地接触,从而防止干冰凝结,从而降低热交换效率。 构成:二氧化碳再液化模块包括燃料管(200),热交换器(300),罐和再液化单元。 燃油管用于运输LNG(液化天然气)。 热交换器安装在燃油管上。 油箱内装有热交换器。 再液化单元使从罐中供给的二氧化碳BOG与热交换器接触,以便液化二氧化碳BOG,然后将液化二氧化碳排放到罐中。
    • 105. 发明公开
    • LNG 연료를 이용한 액화가스 재액화장치 및 이를 가지는 액화가스운반선
    • 使用燃料液化天然气和含有其的液化气载体的液化燃料燃料的排放装置
    • KR1020130014169A
    • 2013-02-07
    • KR1020110076125
    • 2011-07-29
    • 대우조선해양 주식회사
    • 김성배유병용나희승우일국오영태
    • B63J2/14F25J1/00B63B25/16B63H21/38
    • B63J2/14B63B25/08B63H21/38
    • PURPOSE: A liquefied gas reliquefying device using LNG and a liquefied gas carrier with the same are provided to remove pipe plugging due to the sublimation of boil-off gas generated in a heat exchanger by operating the reliquefying device with a forcible pressure transferring method. CONSTITUTION: A liquefied gas reliquefying device(100) using LNG comprises an LNG tank(110), a heat exchanger(120), a first manifold(130), and a second manifold(140). LNG is stored in the LNG tank. The heat exchanger reliquefies boil-off gas supplied from liquefied gas tanks(10) in order to supply to the liquefied gas tanks through a liquid pipe(122). The heat exchanger forcibly receives the boil-off gas from the liquefied gas tanks by a compressor(123) installed in a gas pipe. The first manifold supplies the boil-off gas supplied from each liquefied gas tank to the heat exchanger. The second manifold distributes reliquefied gas discharged from the heat exchanger to each liquefied gas tank.
    • 目的:提供使用LNG的液化气再液化装置及其液化气承载件,以通过用强制压力传递方法操作再液化装置,由于热交换器中产生的蒸发气体的升华而导致管堵塞。 构成:使用LNG的液化气再液化装置(100)包括LNG罐(110),热交换器(120),第一歧管(130)和第二歧管(140)。 LNG储存在LNG罐中。 热交换器再液化从液化气罐(10)供应的蒸发气体,以通过液体管道(122)供应到液化气罐。 热交换器通过安装在气体管道中的压缩机(123)强制地接收来自液化气罐的蒸发气体。 第一个歧管将从每个液化气罐供应的蒸发气体供应到热交换器。 第二歧管将从热交换器排出的再液化气体分配到每个液化气罐。
    • 106. 发明公开
    • 액체 이산화탄소 저장 탱크 모듈
    • 二氧化碳储存池模块
    • KR1020130005696A
    • 2013-01-16
    • KR1020110067258
    • 2011-07-07
    • 대우조선해양 주식회사
    • 유병용나희승김성배우일국오영태
    • F17C7/02F17C5/02F17C13/02
    • PURPOSE: A liquid carbon dioxide storage tank module is provided to prevent additional costs due to power and fuel consumption by supplying carbon dioxide discharged from boil-off gas in a storage tank to an artificial plant cultivation facility. CONSTITUTION: A liquid carbon dioxide storage tank is composed of a storage tank(100) and a control unit(200). The storage tank maintains a sealing state at a higher pressure than the injection pressure of liquid carbon dioxide. The control unit maintains the internal pressure of the storage tank at a saturation pressure of the liquid carbon dioxide corresponding to the injection temperature of the liquid carbon dioxide while discharging boil-off gas generated from the liquid carbon dioxide in the storage tank. The boil-off gas of the carbon dioxide discharged from the storage tank is supplied to an artificial plant cultivation facility(300). The control unit controls the amount of the carbon dioxide supplied to the artificial plant cultivation facility.
    • 目的:提供液体二氧化碳储罐模块,以通过将储罐中的蒸发气体排出的二氧化碳供应给人造植物栽培设施来防止由于功率和燃料消耗而产生的额外费用。 构成:液体二氧化碳储罐由储罐(100)和控制单元(200)组成。 储罐在比液态二氧化碳的注入压力高的压力下保持密封状态。 控制单元将存储罐的内部压力保持在液体二氧化碳的饱和压力下,与液体二氧化碳的喷射温度相对应,同时排出由储存罐中的液体二氧化碳产生的排出的气体。 将从储罐排出的二氧化碳的蒸发气体供给人造植物栽培设备(300)。 控制单元控制供给人造植物栽培设备的二氧化碳的量。
    • 107. 发明公开
    • 채광용 선박 및 그 운용 방법
    • 采矿船及其操作方法
    • KR1020120126999A
    • 2012-11-21
    • KR1020110045186
    • 2011-05-13
    • 대우조선해양 주식회사
    • 강효동강대훈이광민오영태이성근
    • B63B35/00E21C45/00B63B21/00B63B59/02
    • PURPOSE: A mining ship and an operational method thereof are provided to shorten mineral transportation schedule by minimizing the stop time of a mineral lifting work. CONSTITUTION: A mineral ship comprises a ship body(1), a mining device, a mineral lifting device(4), a detachable cargo hold(9), and a mooring device(8). The mining device mines minerals on the seabed under a ship. The mineral lifting device lifts up the mined minerals to the ship. The detachable cargo hold stores the minerals lifted by the mineral lifting device. The mooring device moors the detachable cargo hold to the ship and is positioned in a stern or a stem of the ship.
    • 目的:提供采矿船及其操作方法,通过最小化矿物起重工作的停机时间来缩短矿物运输时间表。 构成:矿船包括船体(1),采矿装置,矿物提升装置(4),可拆卸货舱(9)和系泊装置(8)。 采矿设备在船上的海床上采矿矿物。 矿物提升装置将开采的矿物提升到船上。 可拆卸货舱存放矿物提升装置提升的矿物。 系泊装置将可拆卸货舱固定在船上,并定位在船尾或船尾。