专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013055115A1 이산화탄소 재액화 공정 审中-公开
标题翻译：二氧化碳消除过程
公开(公告)号：WO2013055115A1
公开(公告)日：2013-04-18
申请号：PCT/KR2012/008239
申请日：2012-10-11
申请人： 한국가스공사
发明人： 이상규 , 이영범 , 전상희 , 양영명 , 신명호 , 박창원 , 차규상
IPC分类号： F25J1/00
CPC分类号： F25J1/0027 , F25J1/004 , F25J1/0202 , F25J1/0264 , F25J3/067 , F25J2210/06 , F25J2210/90 , F25J2215/04 , F25J2220/82 , Y02C10/12
摘要： 액화 이산화탄소가 저장된 탱크로부터 증발된 이산화탄소 스트림을 재액화하는 이산화탄소 재액화 공정은, 이산화탄소 스트림을 압축하는 압축 단계, 및 압축 단계 이후에 이산화탄소 스트림의 온도를 낮추기 위해 이산화탄소 스트림의 적어도 일부를 팽창하는 제1 팽창 단계를 포함하며, 이산화탄소 스트림은 제1 팽창 단계 이후에 적어도 일부가 탱크로 공급된다.
摘要翻译：一种从储存液化二氧化碳气体的储罐中蒸发的二氧化碳物流的二氧化碳再液化方法，包括：压缩二氧化碳流的压缩步骤; 以及第一膨胀步骤，使至少一部分二氧化碳流膨胀，以便在压缩步骤之后降低二氧化碳流的温度，其中至少一部分二氧化碳流在第一次扩张步骤

2. 发明授权

KR101056890B1 천연가스 액화공정 有权
标题翻译：天然气液化过程
公开(公告)号：KR101056890B1
公开(公告)日：2011-08-12
申请号：KR1020110033526
申请日：2011-04-12
申请人： 한국가스공사
发明人： 이상규 , 최건형 , 양영명 , 이철구 , 차규상 , 박창원 , 최성희 , 이영범
IPC分类号： F25J3/02 , F25J1/00
CPC分类号： F25J1/0022 , F25J1/0055 , F25J1/0212 , F25J1/0215 , F25J1/0291 , F25J2270/90 , F25J3/0214 , F25B9/006 , F25J1/0257 , F25J2210/60
摘要： PURPOSE: A natural gas liquefaction process is provided to simplify the structure of a liquefaction process and to facilitate the operation of a system since one closed loop cooling cycle adopting a mixed-refrigerant is used. CONSTITUTION: A natural gas liquefaction process comprises the steps of: separating a condensed mixed-refrigerant into a liquid refrigerant part and a vapor refrigerant part; pre-cooling natural gas in a first heat exchange region(121); liquefying the precooled natural gas in a second heat exchange region(122); compressing the refrigerant part in which the natural gas is precooled; compressing the refrigerant part in which the natural gas is liquidified; mixing the compressed refrigerant parts; additionally separating the mixed refrigerant part into a liquid refrigerant part and a vapor refrigerant part; additionally precooling the natural gas in the first heat exchange region; additionally compressing the refrigerant part in which the natural gas is additionally precooled; and partly condensing the vapor refrigerant part.
摘要翻译：目的：提供一种天然气液化过程，以简化液化过程的结构，并且便于系统运行，因为采用了采用混合制冷剂的一个闭环冷却循环。构成：天然气液化方法包括以下步骤：将冷凝的混合制冷剂分离成液体制冷剂部分和蒸气制冷剂部分; 在第一热交换区域（121）中预冷却天然气; 在第二热交换区域（122）中液化预冷的天然气; 压缩天然气预冷的制冷剂部分; 压缩其中天然气被液化的制冷剂部分; 混合压缩的制冷剂部件; 另外将混合制冷剂部分分离成液体制冷剂部分和蒸气制冷剂部分; 另外对第一热交换区域中的天然气进行预冷却; 另外压缩天然气另外被预冷却的制冷剂部分; 并部分冷凝蒸气制冷剂部分。

3. 发明公开

KR1020110062441A 천연가스 액화공정 및 이를 이용한 천연가스 액화시스템 有权
标题翻译：自然气体液化过程及其使用系统
公开(公告)号：KR1020110062441A
公开(公告)日：2011-06-10
申请号：KR1020090119163
申请日：2009-12-03
申请人： 한국가스공사
发明人： 이상규 , 이철구 , 최건형 , 양영명 , 조용범 , 김영균 , 윤정인 , 이호생 , 오승택
IPC分类号： F25J1/00
CPC分类号： F25J1/0022 , F25J1/0052 , F25J1/0082 , F25J1/0085 , F25J1/0087 , F25J1/0207 , F25J1/0265 , F25B43/00 , F25J1/0281 , F25J3/04787 , F25J2270/912
摘要： PURPOSE: A liquefaction process of natural gas and a liquefaction system of natural gas using the same are provided to reduce power consumption of a compression means by reducing temperature of a coolant flowed to the compression means, and to reduce the amount of coolant flow. CONSTITUTION: A liquefaction process of natural gas liquefies the natural gas using a plurality of closed loop refrigeration cycles. The closed loop refrigeration cycles includes the following steps: condensing a coolant; distributing the condensed coolant into a main coolant and a second coolant; expanding the distributed second coolant; overcooling the main coolant; expanding the overcooled main coolant; cooling the natural gas by indirectly heat-exchanging the expanded main coolant with the natural gas; and compressing the evaporated main coolant by the compression means.
摘要翻译：目的：提供天然气的液化过程和使用其的天然气液化系统，以通过降低流到压缩装置的冷却剂的温度来降低压缩装置的功率消耗，并减少冷却剂流量。构成：天然气的液化过程使用多个闭环制冷循环来液化天然气。闭环制冷循环包括以下步骤：冷凝冷却液; 将冷凝的冷却剂分配到主冷却剂和第二冷却剂中; 扩大分配的第二冷却剂; 主冷却液过冷; 扩大主冷却液过冷; 通过使膨胀的主冷却剂与天然气间接热交换来冷却天然气; 并通过压缩装置压缩蒸发的主冷却剂。

4. 发明公开

KR1020110051299A 육상용 액화가스 저장탱크의 이중방벽 및 그 형성방법 无效
标题翻译：用于液化气储罐的双重障碍物和建立双障碍物的方法
公开(公告)号：KR1020110051299A
公开(公告)日：2011-05-18
申请号：KR1020090106532
申请日：2009-11-05
申请人： 한국가스공사
发明人： 양영명 , 윤인수 , 이영범 , 최성희 , 김영균
IPC分类号： F17C3/04 , B65D90/06
CPC分类号： F17C3/022 , F17C2201/0119 , F17C2203/0333 , F17C2203/035 , F17C2203/0358 , F17C2203/0604 , F17C2203/0607 , F17C2203/0629 , F17C2203/0636 , F17C2203/0643 , F17C2203/0678 , F17C2209/227 , F17C2209/232 , F17C2209/238 , F17C2221/011 , F17C2221/014 , F17C2221/033 , F17C2221/035 , F17C2223/0161 , F17C2223/033 , F17C2260/036 , F17C2270/0134
摘要： PURPOSE: A double barrier for a land liquefied gas storage tank and a formation method thereof are provided to doubly prevent the leakage of liquefied gas with the single barrier attached to the inner wall of a liquefied gas storage tank. CONSTITUTION: A double barrier for a land liquefied gas storage tank comprises an insulation wall(20) which is installed on the interior of a tank body(3) of a liquefied gas storage tank and a sealing wall which is installed inside the insulation wall and directly contacts the liquefied gas in the storage tank to prevent the leakage of the liquefied gas first. The insulation wall comprises a plurality of insulation panels which are attached separate from each other to the tank body and an insulation material filled between the insulation panels to prevent the leakage of the liquefied gas secondly.
摘要翻译：目的：提供一种用于陆地液化气储罐的双重屏障及其形成方法，以双重防止液化气体与液化气储罐内壁附着的单一屏障泄漏。构成：用于陆地液化气储罐的双重屏障包括安装在液化气储罐的罐体（3）内部的绝缘壁（20）和安装在绝热壁内部的密封壁直接接触储罐中的液化气体，以防止液化气体首先泄漏。绝缘壁包括多个绝缘板，它们彼此分离地连接到罐体上，绝缘层填充在绝缘板之间，以防止液化气体二次泄漏。

5. 发明授权

KR101009853B1 냉매 분리가 있는 천연가스 액화공정 失效
标题翻译：具有制冷分离器的天然气液化过程
公开(公告)号：KR101009853B1
公开(公告)日：2011-01-19
申请号：KR1020100040637
申请日：2010-04-30
申请人： 한국가스공사
发明人： 이상규 , 최건형 , 조용범 , 이영범 , 박창원 , 양영명
IPC分类号： F25J1/00 , F25J5/00
CPC分类号： F25J1/0055 , F25J1/0022 , F25J1/0092 , F25J1/0212 , F25J1/0279 , F25J1/0291 , F25J2245/02 , F25J2210/60
摘要： PURPOSE: A natural gas liquefaction process with a refrigerant separator is provided to improve the efficiency of a liquefaction process while easily managing the liquefaction process. CONSTITUTION: A natural gas liquefaction process with a refrigerant separator is comprised of steps: compressing a mixed-refrigerant by a compression unit; cooling the compressed refrigerant; dividing cooled refrigerant into a liquid refrigerant and a gas refrigerant; compressing and cooling the gas refrigerant; dividing the cooled into a heavy key refrigerant and a light key refrigerant through a distillation tower; cooling the light key refrigerant through a first heat exchange region; and dividing the light key refrigerant into liquid refrigerant and gas refrigerant.
摘要翻译：目的：提供具有制冷剂分离器的天然气液化过程，以提高液化过程的效率，同时容易地管理液化过程。构成：具有制冷剂分离器的天然气液化过程包括以下步骤：通过压缩单元压缩混合制冷剂; 冷却压缩的制冷剂; 将冷却的制冷剂分成液体制冷剂和气体制冷剂; 压缩和冷却气体制冷剂; 将冷却的重型制冷剂和轻质制冷剂通过蒸馏塔分离; 通过第一热交换区域冷却轻型制冷剂; 并将轻型制冷剂分成液体制冷剂和气体制冷剂。

6. 发明授权

KR100753267B1 ＬＮＧ선박의 탱크의 밀봉벽 설치를 위한 예비용접장치 有权
标题翻译： LNG선박의탱크의밀봉설설치를위한예비용접장치
公开(公告)号：KR100753267B1
公开(公告)日：2007-08-29
申请号：KR1020060076320
申请日：2006-08-11
申请人： 한국가스공사
发明人： 양영명 , 윤인수 , 양영철 , 김영균
IPC分类号： B23K37/00
摘要： An equipment for pre-welding of sealing walls to LNG cargo tanks is provided to reduce the labor cost, perform the welding operation uniformly, and improve safety of the welding operation by making it possible to easily attach the equipment to an inner part of a large structure and conducting a welding operation while automatically moving along welding lines of the sealing walls. As a pre-welding equipment of sealing walls used for sealing inner parts of LNG cargo tanks, a pre-welding equipment(20) for installing the sealing walls on the LNG cargo tanks comprises: a work plate providing a space for putting a plurality of sealing members on the work plate; a frame(30) of which both ends are fixed to the work plate; a fixing part installed on the frame to fix the sealing members disposed adjacently to both sides of the frame; and a welding part(40) that moves along the frame to weld joints of the sealing members. The fixing part comprises a fixing metal, and a pressing device including a cylinder. The welding part comprises a welding rod feeder including a reel member and a height adjusting part including a rotary roller(49). The work plate has a plurality of ball bearings installed on the surface thereof.
摘要翻译：提供了一种用于将密封壁预焊接到LNG液货舱的设备，以降低人工成本，均匀地执行焊接操作，并且通过使得可以将设备容易地附接到大的内部部分来提高焊接操作的安全性结构并在沿着密封壁的焊接线自动移动的同时进行焊接操作。作为用于密封LNG液货舱的内部部件的密封壁的预焊接设备，用于将密封壁安装在LNG液货舱上的预焊接设备（20）包括：工作板，其提供用于放置多个工作板上的密封件; 框架（30），其两端固定在工作板上; 固定部件，其安装在所述框架上以固定邻近所述框架的两侧布置的所述密封部件; 以及沿着框架移动以焊接密封构件的接合部的焊接部（40）。固定部件包括固定金属和包括圆柱体的加压装置。该焊接部分包括焊条进给器，该进给器包括卷轴部件和包括旋转辊（49）的高度调节部分。工作板具有安装在其表面上的多个滚珠轴承。

7. 发明授权

KR100649317B1 액화천연가스 저장탱크의 코너 구조체 有权
标题翻译： 액화천연가스저장탱크의코너구체체
公开(公告)号：KR100649317B1
公开(公告)日：2006-11-24
申请号：KR1020060084299
申请日：2006-09-01
申请人： 한국가스공사
发明人： 양영명 , 윤인수 , 김지훈 , 오병택 , 김영균
IPC分类号： F17C13/08 , F17C13/00
摘要： A corner structure of an LNG(Liquefied Natural Gas) storage tank is provided to enable a corner part to efficiently remove a mechanical stress generated in the storage tank. In a conner structure of an LNG(Liquefied Natural Gas) storage tank, an insulation wall is installed at an inner surface of the storage tank storing LNG and forms an insulation layer. A plurality of sealing films is installed at an upper part of the insulation wall and is in contact with the LNG. A corner structure is installed at the edge of storage tank for supporting the sealing films. The corner structure includes a corner member(101) connecting and fixing between the sealing films and the inner surface of the storage tank and an insulating material formed around the corner member. The corner member includes a fixing member(110) fixed at the inner surface of edge of the storage tank and a movable member(130) supported to be capable of a linear movement on the fixing member.
摘要翻译：提供LNG（液化天然气）储罐的拐角结构以使角部能够有效地去除储罐中产生的机械应力。在LNG（液化天然气）储罐的整体结构中，绝热壁安装在储存LNG的储罐的内表面并形成绝热层。多个密封膜安装在隔热壁的上部并且与LNG接触。在储罐边缘安装角部结构，用于支撑密封膜。角结构包括连接并固定密封膜和储存箱的内表面的角部件（101）以及形成在角部件周围的绝缘材料。角部构件包括固定在储存箱边缘的内表面处的固定构件（110）和被支撑为能够在固定构件上线性移动的可移动构件（130）。

8. 发明公开

KR1020060109110A 액화천연가스 저장탱크 및 그 제조용 모듈 有权
标题翻译：液化天然气存储舱及其构造模块
公开(公告)号：KR1020060109110A
公开(公告)日：2006-10-19
申请号：KR1020050031400
申请日：2005-04-15
申请人： 한국가스공사
发明人： 양영명 , 홍성호 , 윤인수 , 양영철 , 서흥석 , 김지훈 , 오병택 , 김영균
IPC分类号： B65D90/02
CPC分类号： F17C3/04 , F17C2203/0333 , F17C2203/0358 , F17C2223/0161 , F17C2270/0105
摘要： Provided is a new structure of a membrane type LNG storage tank having simple assembly structure and manufacturing process thereof to shorten construction period of the tank, and efficiently resolve thermal/mechanical stresses. The LNG storage tank installed in a ship(3900) is constituted by a primary sealing wall(250) for keeping liquid tightness of LNG(3913) and having fold part to correspond to a temperature change depending on loading of very low temperature LNG, a plurality of anchor structures or connecting parts(3915) for connecting the primary sealing wall(250) to inner walls(3903) or barrier ribs(3907) of the ship, an intermediate wall structure(3917) located between the primary sealing wall(250) and the inner wall(3903) of the ship, which is divided into a corner structure(100) formed of modules and a planar structure(200).
摘要翻译：提供一种膜式LNG储罐的新结构，其具有简单的组装结构及其制造工艺，以缩短罐的施工周期，并有效地解决热/机械应力。安装在船舶（3900）中的LNG储罐由用于保持LNG（3913）的液密性并具有折叠部分的主密封壁（250）构成，以对应于根据极低温LNG的载荷的温度变化，用于将主密封壁（250）连接到船的内壁（3903）或阻挡肋（3907）的多个锚结构或连接部分（3915），位于主密封壁（250）之间的中间壁结构（3917））和船的内壁（3903），其被分成由模块形成的角结构（100）和平面结构（200）。

9. 发明公开

KR1020120057528A 육상용 액화가스 저장탱크 有权
标题翻译：液化气储罐
公开(公告)号：KR1020120057528A
公开(公告)日：2012-06-05
申请号：KR1020110122253
申请日：2011-11-22
申请人： 한국가스공사
发明人： 양영명 , 윤인수 , 이영범 , 최성희 , 김영균
IPC分类号： F17C3/04 , B65G5/00
摘要： PURPOSE: A liquefied gas storage tank is provided to doubly prevent leakage of liquefied gas by sealing and insulating walls attached in an inner wall of a storage tank, and to reduce space that one storage tank occupy. CONSTITUTION: A liquefied gas storage tank comprises a tank body, a cover, an insulating wall(20), a sealing wall. The insulating wall comprises multiple secondary insulating panels, multiple primary insulating panels, and a secondary gap. The secondary insulating panels are arranged on an inner surface of the tank body of a storage tank. The primary insulating panels are arranged on the secondary insulating panels. The secondary gap is formed between the secondary panels and is covered by the primary insulating panels. The secondary gap is filled with insulating substances and is foamed so that the secondary panels can be integrated each other to prevent secondary leakage of liquefied gas.
摘要翻译：目的：提供一种液化气储罐，通过密封储存罐内壁的绝缘壁，双重防止液化气泄漏，减少一个储罐占用的空间。构成：液化气储罐包括罐体，盖，绝缘壁（20），密封壁。绝缘壁包括多个次级绝缘板，多个主绝缘板和次间隙。第二绝缘板设置在储罐的罐体的内表面上。主绝缘板布置在次级绝缘板上。次级间隙形成在次级面板之间并且被主绝缘面板覆盖。二次间隙填充有绝缘物质并发泡，使得二次面板可以彼此集成以防止液化气体的二次泄漏。

10. 发明公开

KR1020110103552A ＬＮＧ 생산기지의 ＢＯＧ 처리 시스템 및 방법 有权
标题翻译： LNG生产站的BOG处理系统和方法
公开(公告)号：KR1020110103552A
公开(公告)日：2011-09-21
申请号：KR1020100022671
申请日：2010-03-15
申请人： 한국가스공사
发明人： 김동혁 , 손영순 , 양영명 , 최성희
IPC分类号： F25J1/00 , C10L3/12
CPC分类号： F25J1/0025 , C10L3/12 , F25J1/0022 , F25J1/0232 , F25J1/0235 , F25J2210/60 , F25J2210/90 , F25J2235/02 , F25J2290/60
摘要： 여기에서는 LNG 생산기지에서 LNG 비수기 또는 하절기의 BOG 처리에 적합한 BOG 처리 시스템이 개시된다. 개시된 BOG 처리 시스템은, 재액화기와, 상기 재액화기에 BOG를 공급하는 BOG 공급라인과, 상기 재액화기에 저압 LNG를 공급하는 LNG 공급라인과, 상기 재액화기로부터 토출된 LNG를 고압으로 압축하는 고압펌프와, 상기 고압펌프로부터 토출된 고압 LNG의 냉열을 이용해 상기 BOG 공급라인 내의 BOG를 열교환 방식으로 예냉하는 프리쿨러(precooler)를 포함한다.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式