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    • 3. 发明授权
    • 수소 충전 시스템 및 이 시스템을 이용한 운전 제어 방법
    • 氢气充电系统及其操作控制方法
    • KR101373441B1
    • 2014-03-14
    • KR1020120142162
    • 2012-12-07
    • 한국가스공사
    • 이영철이중성한정옥홍성호채정민
    • C01B3/38F17C6/00F17C5/00
    • F17C5/06F17C2221/012F17C2250/032F17C2250/0631F17C2250/0647F17C2270/0168
    • The present invention relates to a hydrogen charging system and an operation control method using the same. More specifically, the hydrogen charging system includes a temporary storage tank, a hydrogen supply line, and a burner. The present invention provides hydrogen charging system which preheats the inside of a hydrogen conversion reactor by hydrogen heated by the burner mounted in a reformer and reuses gas remaining in natural gas as the fuel for the burner. The temporary storage tank inputs temporarily stored hydrogen into the reformer. [Reference numerals] (2) Natural gas compressor; (3) Steam reformer; (4) Conversion reactor; (5a) Temporary tank; (6) CO analyzer; (7) High pressure compressor; (8) H_2 container C; (9) Dispenser; (AA) Desulfurizer A; (BB) Desulfurizer B; (CC) H_2 container A; (DD) H_2 container B; (PS) Pressure sensor; (S1,S2) Temperature sensor
    • 本发明涉及一种氢气充电系统及其使用方法。 更具体地说,氢气充填系统包括临时储罐,氢气供应管线和燃烧器。 本发明提供氢气充电系统,其通过由安装在重整器中的燃烧器加热的氢预热氢转化反应器的内部,并重新使用天然气中剩余的气体作为燃烧器的燃料。 临时储罐将临时储存的氢气输入重整器。 (附图标记)(2)天然气压缩机; (3)蒸气重整器; (4)转化反应器; (5a)临时坦克; (6)CO分析仪; (7)高压压缩机; (8)H_2容器C; (9)分配器; (AA)脱硫剂A; (BB)脱硫剂B; (CC)H_2容器A; (DD)H_2容器B; (PS)压力传感器; (S1,S2)温度传感器
    • 4. 发明公开
    • 수소 충전 스테이션 및 이의 제어 방법
    • 氢气补偿站及其控制方法
    • KR1020110077659A
    • 2011-07-07
    • KR1020090134295
    • 2009-12-30
    • 한국가스공사
    • 이중성이영철한정옥홍성호
    • F17C5/06C01B3/02F17C5/00
    • Y02E60/321
    • PURPOSE: A hydrogen fueling station and a control method thereof are provided to prevent an accident of each process when operating a hydrogen fueling station and to manage operation per each process effectively. CONSTITUTION: A hydrogen fueling station comprises a desulfurizer(1) filtering out sulfur from natural gas, a natural gas compressor(2) compressing the natural gas to supply the desulfurized natural gas at the optimum pressure, a steam reformer(3) supplying high temperature steam to improve the compressed natural gas, a shift reactor(4) reacting the improved gas and producing H2, a pressure swing adsorption(5) separating the produced synthetic gas into H2 and other gas, a CO analyzer(6) analyzing the CO density of the separated gas for deciding to compress or to discharge, a high pressure compressor(7) compressing the produced gas of the optimum pressure to 45 MPa, a H2 container(8) storing H2 in a 3-stage cascade method, and a dispenser(9) charging the stored H2 into a hydrogen vehicle.
    • 目的:提供氢燃料站及其控制方法,以防止在操作氢燃料站时发生每个过程的事故,并有效地管理每个过程的操作。 构成:氢燃料站包括脱硫剂(1)从天然气中过滤掉硫,天然气压缩机(2)压缩天然气以在最佳压力下供应脱硫天然气;蒸汽重整器(3),提供高温 蒸汽以改善压缩天然气,变换反应器(4)使改进的气体反应并产生H2,将产生的合成气体分离成H 2和其它气体的变压吸附(5),分析CO密度的CO分析仪(6) 的用于决定压缩或排出的分离气体,将最佳压力的产生的气体压缩至45MPa的高压压缩机(7),以3级级联方式存储H2的H2容器(8)和分配器 (9)将储存的H2装入氢载体。
    • 5. 发明公开
    • 액화 및 압축가스 충전장치 및 상기 충전장치에서의 가스흐름 제어방법
    • 液化气和压缩气体填充装置及其控制方法
    • KR1020100078615A
    • 2010-07-08
    • KR1020080136919
    • 2008-12-30
    • 한국가스공사
    • 이중성한정옥채정민김봉규
    • F17C5/02F17C5/06B67D7/08
    • PURPOSE: A device and a method for charging liquefied and compressed gas are provided to enable a charging facility to be controlled without depending on a foreign company. CONSTITUTION: A device for charging liquefied and compressed gas comprises a storage tank part(100), primary pumps(P101,P102), a primary heat exchanger(V101), secondary pumps(P201,P202), secondary heat exchangers(V201,V202), a feeding tank part(300), a detection sensor, an alarm unit, and an integral controller. The storage tank part stores liquefied gas. The primary pumps circulate the liquefied gas to the storage tank part. The primary heat exchanger heat-exchanges the liquefied gas provided by the primary pumps in a saturation state. The secondary pumps pressurize the low pressure liquefied gas provided from the storage tank part to the high pressure liquefied gas. The secondary heat exchanger vaporizes the liquefied gas provided from the secondary pumps. The feeding tank part stores the compressed gas provided from the secondary pumps. The detection sensor senses the pressure, the flow rate, the temperature and the density of liquefied and compressed gas, the water level of the storage tank part, and the driving states of the secondary pumps. The alarm unit informs the outside of the signal detected by the detection sensor. The integral controller controls the flow of the liquefied gas through the signal detected by the detection sensor.
    • 目的:提供一种用于对液化和压缩气体充电的装置和方法,以使充电设施能够在不依赖外国公司的情况下进行控制。 构成:用于对液化和压缩气体进行充气的装置包括储罐部分(100),初级泵(P101,P102),一次热交换器(V101),二次泵(P201,P202),二次热交换器(V201,V202 ),进料罐部件(300),检测传感器,报警单元和集成控制器。 储罐部分储存液化气。 主泵将液化气体循环到储罐部分。 主要的热交换器将饱和状态下的初级泵提供的液化气体进行热交换。 次级泵将从储罐部分提供的低压液化气加压到高压液化气。 二次热交换器使从二次泵提供的液化气体蒸发。 供料罐部分存储从次级泵提供的压缩气体。 检测传感器检测液化和压缩气体的压力,流量,温度和密度,储罐部分的水位以及次级泵的驱动状态。 报警单元通知外部检测传感器检测到的信号。 整体控制器通过检测传感器检测到的信号控制液化气的流量。
    • 7. 发明公开
    • 감량탱크를 이용하여 단열성능을 향상시킨 용기
    • 通过使用ULLAGE TANK改进了自动性能的船舶
    • KR1020090054619A
    • 2009-06-01
    • KR1020070121383
    • 2007-11-27
    • 한국가스공사
    • 김용철김철만김봉규채정민김영표장상엽이중성고재필홍성호
    • F17C1/12F17C1/00
    • A container for improving adiabatic performance by using a decrement tank is provided to prevent thermal invasion generated in a port assembly and a support part by forming a first decrement tank on the port assembly and forming the second decrement tank on the support part. A container for improving adiabatic performance by using a decrement tank comprises a reservoir(10), a port assembly(20), a first decrement tank(15a) and a second decrement tank(15b). The reservoir is composed of an outer tank(1) and an inner tank(2). In the port assembly, ports are formed. The first decrement tank is formed on the port assembly. The second decrement tank is formed in a connection unit of the inner tank and the outer tank. The sum capacity of the first and the second decrement tanks is 10% or greater of the capacity of the inner tank.
    • 提供一种用于通过使用减量槽来改善绝热性能的容器,以通过在端口组件上形成第一减量槽并在支撑部分上形成第二减量槽来防止在端口组件和支撑部件中产生的热侵入。 用于通过使用减量槽改善绝热性能的容器包括贮存器(10),端口组件(20),第一减量槽(15a)和第二减量槽(15b)。 储存器由外箱(1)和内箱(2)组成。 在端口组合中,形成端口。 第一个减量槽形成在端口组件上。 第二减压槽形成在内罐和外罐的连接单元中。 第一和第二减量罐的总容量为内罐容量的10%以上。
    • 8. 发明授权
    • 촉매 카트리지 구조를 갖는 수소개질 시스템의 개질기
    • 具有催化剂结构的氢转化体系改造
    • KR101449840B1
    • 2014-10-08
    • KR1020130035672
    • 2013-04-02
    • 한국가스공사
    • 김용철한정옥이영철이중성채정민홍성호
    • C01B3/26B01J4/00B01J7/00
    • C01B3/26B01J8/06B01J2208/00814B01J2208/00884C01B2203/0233C01B2203/1017
    • The present invention relates to a reformer of a hydrogen reforming system with a catalyst cartridge structure comprising: a housing which includes an installation space in an inner space and is equipped with a raw gas supply pipe and a synthetic gas discharge pipe; a heat source part which is installed at the installation space and generates heat energy; and a reforming pipe which is installed in the installation space and reforms the raw gas into synthetic gas with rich hydrogen gas. The reforming pipe is formed to protrude towards the outside of the housing by opening one end, with the end being formed to be opened and closed by a cover member. The reforming pipe is equipped with a catalyst cartridge forming a reforming catalyst for reforming raw gas into synthetic gas, and the catalyst cartridge protrudes towards the outside of the reforming pipe by being connected to the cover member by a connection member when the cover member is opened. Accordingly, the present invention is able to reduce maintenance costs by replacing a part heavily polluted ahead of the others by forming the catalyst cartridge in which the reforming catalyst performing the reforming reaction of the raw material is installed with multiple catalyst supports.
    • 本发明涉及一种具有催化剂盒结构的氢气重整系统的重整器,包括:壳体,其在内部空间中包括安装空间,并配备有原料气体供给管和合成气体排出管; 热源部,其安装在安装空间并产生热能; 以及安装在安装空间中并将原料气体变成富氢气的合成气体的重整管道。 重整管形成为通过打开一端而朝向壳体的外部突出,其端部被形成为由盖构件打开和关闭。 重整管配备有催化剂筒,其形成用于将原料气体重整成合成气体的重整催化剂,并且当盖构件打开时,催化剂筒通过连接构件连接到盖构件而朝向重整管的外部突出 。 因此,通过形成其中进行原料的重整反应的重整催化剂与多个催化剂载体一起安装的催化剂筒,本发明能够降低维修成本。
    • 9. 发明授权
    • 천연가스의 열량측정 시스템
    • 用于测量国家气体热容的系统
    • KR101423566B1
    • 2014-07-29
    • KR1020130149840
    • 2013-12-04
    • (주)신우에프에이한국가스공사
    • 김동언이승구이중성
    • G01N25/20G01K17/00
    • G01K17/06G01N25/44G01N33/225
    • The present invention relates to a system for measuring the heat capacity of natural gas capable of measuring the heat capacity of gas supplied from the gas inlet of combustion devices in real time, calculating data using the Wobbe index (WI), and automatically controlling the combustion devices with the required heat capacity using the calculated data. The present invention comprises a WI measurement and control unit (100) installed in the front end of the gas inlet to measure the heat capacity of the gas supplied to the multiple combustion devices and to control the combustion devices based on the measured data. The WI measurement and control unit (100) detects the temperature, pressure, and mass flow values of sample gas (110) and reference gas (120) and compares them to calculate the required heat capacity, thereby controlling the combustion devices. The heat capacity is calculated using WI.
    • 本发明涉及一种能够实时测量从燃烧装置的气体入口供给的气体的热容量的天然气的热容量的测定系统,使用沃泊指数(WI)计算数据,并自动控制燃烧 具有所需热容量的设备使用计算的数据。 本发明包括安装在气体入口的前端的WI测量和控制单元(100),以测量供应给多个燃烧装置的气体的热容量,并且基于测量数据来控制燃烧装置。 WI测量和控制单元(100)检测样品气体(110)和参考气体(120)的温度,压力和质量流量值,并将其进行比较以计算所需的热容量,从而控制燃烧装置。 使用WI计算热容量。
    • 10. 发明授权
    • 이중관 열교환기 형태인 충전 LNG에 의한 BOG 재액화 장치
    • 双管热交换器类型液化天然气回收系统
    • KR101231790B1
    • 2013-02-08
    • KR1020100103950
    • 2010-10-25
    • 한국가스공사
    • 이중성이영철한정옥채정민홍성호
    • F25J1/00F25J1/02
    • 본 발명은 이중관 열교환기 형태인 충전 LNG에 의한 BOG 재액화 장치에 관한 것으로서, 보다 상세하게는 극저온 유체인 액화천연가스(LNG: Liquefied Natural Gas, 이하, "LNG" 라 함)를 보관하는 LNG 충전소의 저장탱크부에 저장된 LNG를 충전용 차량에 충전시, 별도로 저장된 증발가스(BOG : Boil Off Gas, 이하 "BOG" 라 함)를 이용하여 충전에 필요한 LNG만을 차량 연료로 요구되는 LNG 포화상태(압력 0.6MPa, 포화액 온도 -129.9℃ 이상, 이하 "포화상태" 라 함)로 만들어 주는 이중관 열교환기로 충전 LNG에 의한 기 발생된 BOG를 재액화시키는 이중관 열교환기 형태인 충전 LNG에 의한 BOG 재액화 장치에 관한 것이다.
      본 발명에 따른 이중관 열교환기 형태인 충전 LNG에 의한 BOG 재액화 장치는 LNG를 저장하는 저장탱크부와; 상기 저장탱크부에 저장된 LNG를 충전용 차량으로 공급시키는 LNG 펌프와; 상기 LNG 펌프에서 공급되는 저장탱크부의 LNG를 공급하여 BOG와 열교환을 통해 차량에서 요구하는 LNG 포화상태(압력 0.6㎫, 포화액 온도 -129.9℃ 이상)로 열교환시키는 이중관 열교환기와; 상기 이중관 열교환기를 통해 LNG화된 BOG와 포화상태 LNG가 충전되는 LNG 연료용기 및; 상기 LNG의 압력ㆍ유량ㆍ온도와, 상기 저장탱크부의 수위와, 상기 LNG 연료용기의 수위와, 상기 LNG 펌프의 구동상태를 감지하는 감지센서 및, 상기 감지센서에서 감지된 신호를 제어하는 통합제어부를 포함하며; 상기 감지센서에서 감지된 신호를 통해 LNG의 흐름 및 LNG의 공급량을 제어하는 것을 특징으로 한다.
      본 발명에 따른 이중관 열교환기 형태인 충전 LNG에 의한 BOG 재액화 장치는 LNG 충전에서 발생되는 BOG를 방출하지 않고 별도로 압축저장해 두었다가 충전 직전의 LNG를 이용하여 BOG를 액화시킴으로써 LNG 상태를 차량이 요구하는 포화상태로 보내주는 장치로 BOG 방출에 따른 손실, 온난화가스 배출 및 CH
      4 기화에 따른 LNG 품질문제를 동시에 해결할 수 있다.