KR100638925B1 - 엘엔지선의 증발가스 과냉액화 운전시스템 - Google Patents
엘엔지선의 증발가스 과냉액화 운전시스템 Download PDFInfo
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- KR100638925B1 KR100638925B1 KR1020050004649A KR20050004649A KR100638925B1 KR 100638925 B1 KR100638925 B1 KR 100638925B1 KR 1020050004649 A KR1020050004649 A KR 1020050004649A KR 20050004649 A KR20050004649 A KR 20050004649A KR 100638925 B1 KR100638925 B1 KR 100638925B1
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- gas
- liquid separator
- engine liquid
- reverse flow
- engine
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- 239000007789 gas Substances 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 49
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000002265 prevention Effects 0.000 claims abstract description 21
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 15
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000001704 evaporation Methods 0.000 abstract description 8
- 230000008020 evaporation Effects 0.000 abstract description 8
- 238000004781 supercooling Methods 0.000 abstract description 8
- 241000353097 Molva molva Species 0.000 abstract description 3
- 239000003507 refrigerant Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0022—Hydrocarbons, e.g. natural gas
- F25J1/0025—Boil-off gases "BOG" from storages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/0045—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by vaporising a liquid return stream
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0203—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle
- F25J1/0208—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
- F25J1/0277—Offshore use, e.g. during shipping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
- F25J1/0292—Refrigerant compression by cold or cryogenic suction of the refrigerant gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04975—Construction and layout of air fractionation equipments, e.g. valves, machines adapted for special use of the air fractionation unit, e.g. transportable devices by truck or small scale use
- F25J3/04987—Construction and layout of air fractionation equipments, e.g. valves, machines adapted for special use of the air fractionation unit, e.g. transportable devices by truck or small scale use for offshore use
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/04—Mixing or blending of fluids with the feed stream
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/42—Nitrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
- F25J2220/62—Separating low boiling components, e.g. He, H2, N2, Air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/02—Internal refrigeration with liquid vaporising loop
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2280/00—Control of the process or apparatus
- F25J2280/02—Control in general, load changes, different modes ("runs"), measurements
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
상기 엘엔지기액분리기와 역흐름방지밸브가 연결되는 배관라인과 머시너리 스페이스의 질소발생기를 또 다른 배관라인으로 연결하되, 상기 배관라인에 역흐름방지밸브 및 압력조절밸브를 구성하여 배관라인의 비이상적인 압력상승으로 인한 역흐름 방지와 함께 질소가스의 유량 조절에 따라 엘엔지기액분리기의 압력이 일정하게 유지될 수 있도록 함과 동시에 과냉액화 운전시 엘엔지기액분리기의 증기영역에 질소발생기로 부터 발생된 질소가스를 블랭킷 목적으로 공급할 수 있도록 하는 것을 특징으로 하는 엘엔지선의 증발가스 과냉액화 운전시스템을 제공함으로서 상기 목적을 달성하고자 한다.
상기 엘엔지기액분리기(30)와 역흐름방지밸브(50)가 연결되는 배관라인과 머시너리 스페이스의 질소발생기(70)를 또 다른 배관라인으로 연결하되, 상기 배관라인에 역흐름방지밸브(50') 및 압력조절밸브(60')를 구성하여 배관라인의 비이상적인 압력상승으로 인한 역흐름 방지와 함께 질소가스의 유량 조절에 따라 엘엔지기액분리기(30)의 압력이 일정하게 유지될 수 있도록 함과 동시에 과냉액화 운전시 엘엔지기액분리기(30)의 증기영역에 질소발생기(70)로 부터 발생된 질소가스를 블랭킷 목적으로 공급할 수 있도록 하는 것을 특징으로 한다.
Claims (1)
- 증발가스콤프레셔(10), 냉각시스템(40)과 연결된 초저온용열교환기(20), 엘엔지기액분리기(30)와 가스연소유닛(80)의 배관라인상에 구성된 역흐름방지밸브(50) 및 압력조절밸브(60) 등을 포함하는 엘엔지선의 증발가스 재액화를 위한 과냉액화 운전시스템에 있어서,상기 엘엔지기액분리기(30)와 역흐름방지밸브(50)가 연결되는 배관라인과 머시너리 스페이스의 질소발생기(70)를 또 다른 배관라인으로 연결하되, 상기 배관라인에 역흐름방지밸브(50') 및 압력조절밸브(60')를 구성하여 배관라인의 비이상적인 압력상승으로 인한 역흐름 방지와 함께 질소가스의 유량 조절에 따라 엘엔지기액분리기(30)의 압력이 일정하게 유지될 수 있도록 함과 동시에 과냉액화 운전시 엘엔지기액분리기(30)의 증기영역에 질소발생기(70)로 부터 발생된 질소가스를 블랭킷 목적으로 공급할 수 있도록 하는 것을 특징으로 하는 엘엔지선의 증발가스 과냉액화 운전시스템.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050004649A KR100638925B1 (ko) | 2005-01-18 | 2005-01-18 | 엘엔지선의 증발가스 과냉액화 운전시스템 |
US11/184,282 US20060156758A1 (en) | 2005-01-18 | 2005-07-19 | Operating system of liquefied natural gas ship for sub-cooling and liquefying boil-off gas |
JP2005209561A JP2006200735A (ja) | 2005-01-18 | 2005-07-20 | Lng船の蒸発ガス過冷液化運転システム |
CNB2005100855890A CN100529620C (zh) | 2005-01-18 | 2005-07-25 | 用于过冷和液化蒸发气的液化天然气船的操作系统 |
FR0508023A FR2880942B1 (fr) | 2005-01-18 | 2005-07-27 | Systeme operationnel de navire transporteur de gaz naturel liquefie pour sous-refroidir et liquefier un gaz vaporise |
PCT/KR2006/000086 WO2006078104A1 (en) | 2005-01-18 | 2006-01-10 | Operating system of liquefied natural gas ship for sub-cooling and liquefying boil-off gas |
US12/001,146 US20080120993A1 (en) | 2005-01-18 | 2007-12-10 | Operating system of liquefied natural gas ship for sub-cooling and liquefying boil-off gas |
US12/688,411 US8256230B2 (en) | 2005-01-18 | 2010-01-15 | Operating system of liquefied natural gas ship for subcooling and liquefying boil-off gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050004649A KR100638925B1 (ko) | 2005-01-18 | 2005-01-18 | 엘엔지선의 증발가스 과냉액화 운전시스템 |
Publications (2)
Publication Number | Publication Date |
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KR20060083726A KR20060083726A (ko) | 2006-07-21 |
KR100638925B1 true KR100638925B1 (ko) | 2006-10-26 |
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KR1020050004649A KR100638925B1 (ko) | 2005-01-18 | 2005-01-18 | 엘엔지선의 증발가스 과냉액화 운전시스템 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100834275B1 (ko) | 2007-03-20 | 2008-05-30 | 대우조선해양 주식회사 | Lng 운반선의 lng 저장탱크의 압력상승 저감장치 및방법 |
KR20160044103A (ko) * | 2014-10-14 | 2016-04-25 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100804954B1 (ko) * | 2007-02-13 | 2008-02-20 | 대우조선해양 주식회사 | 조업 개시 안정화가 가능한 증발가스 재액화 장치 및 방법 |
DK2419322T3 (en) * | 2009-04-17 | 2015-09-28 | Excelerate Energy Ltd Partnership | The transfer of LNG between ships at a dock |
CN101915494A (zh) * | 2010-07-27 | 2010-12-15 | 华南理工大学 | 一种船运液货乙烯/乙烷蒸发气体的再液化方法 |
CN101975335B (zh) * | 2010-09-26 | 2012-08-22 | 上海交通大学 | 液化天然气汽车加气站蒸发气体的再液化装置 |
KR101320334B1 (ko) * | 2010-11-12 | 2013-10-23 | 대우조선해양 주식회사 | 이종연료 엔진용 액화천연가스 공급 시스템 및 공급 방법 |
JP2013087911A (ja) * | 2011-10-20 | 2013-05-13 | Mitsubishi Heavy Ind Ltd | 貯蔵槽の圧力上昇抑制装置、これを備えた圧力上昇抑制システム、この抑制方法、これを備えた液化ガス運搬船およびこれを備えた液化ガス貯蔵設備 |
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GB201414893D0 (en) * | 2014-08-21 | 2014-10-08 | Liquid Gas Equipment Ltd | Method of cooling boil off gas and apparatus therefor |
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KR101876971B1 (ko) * | 2016-08-17 | 2018-07-10 | 대우조선해양 주식회사 | 선박용 증발가스 재액화 시스템 및 방법 |
FR3066248B1 (fr) * | 2017-05-12 | 2020-12-11 | Gaztransport Et Technigaz | Procede et systeme de traitement de gaz d'une installation de stockage de gaz pour un navire de transport de gaz |
CN110220111A (zh) * | 2019-03-20 | 2019-09-10 | 张家港富瑞重型装备有限公司 | 一种液化船用罐tcs供气方法 |
CN110345386A (zh) * | 2019-07-19 | 2019-10-18 | 中冶焦耐(大连)工程技术有限公司 | 一种自循环式的lng管道预冷工艺 |
-
2005
- 2005-01-18 KR KR1020050004649A patent/KR100638925B1/ko active IP Right Grant
- 2005-07-25 CN CNB2005100855890A patent/CN100529620C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100834275B1 (ko) | 2007-03-20 | 2008-05-30 | 대우조선해양 주식회사 | Lng 운반선의 lng 저장탱크의 압력상승 저감장치 및방법 |
KR20160044103A (ko) * | 2014-10-14 | 2016-04-25 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
Also Published As
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CN1808027A (zh) | 2006-07-26 |
CN100529620C (zh) | 2009-08-19 |
KR20060083726A (ko) | 2006-07-21 |
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