KR20170104348A - 증발가스 재액화 시스템 및 선박 - Google Patents
증발가스 재액화 시스템 및 선박 Download PDFInfo
- Publication number
- KR20170104348A KR20170104348A KR1020160069769A KR20160069769A KR20170104348A KR 20170104348 A KR20170104348 A KR 20170104348A KR 1020160069769 A KR1020160069769 A KR 1020160069769A KR 20160069769 A KR20160069769 A KR 20160069769A KR 20170104348 A KR20170104348 A KR 20170104348A
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- evaporation
- heat exchanger
- flash
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000001704 evaporation Methods 0.000 claims description 166
- 230000008020 evaporation Effects 0.000 claims description 155
- 230000001105 regulatory effect Effects 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 9
- 239000006200 vaporizer Substances 0.000 claims description 9
- 238000010926 purge Methods 0.000 claims description 8
- 230000008016 vaporization Effects 0.000 claims description 8
- 230000006837 decompression Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 416
- 239000003949 liquefied natural gas Substances 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000007791 liquid phase Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000003915 liquefied petroleum gas Substances 0.000 description 6
- 238000009834 vaporization Methods 0.000 description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
- B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
-
- 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"
- F25J1/004—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 flash gas recovery
-
- 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
-
- 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
- F25J1/0201—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 only internal refrigeration means, i.e. without external refrigeration
- F25J1/0202—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 only internal refrigeration means, i.e. without external refrigeration in a quasi-closed internal refrigeration loop
-
- 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
- F25J1/0228—Coupling of the liquefaction unit to other units or processes, so-called integrated processes
- F25J1/0229—Integration with a unit for using hydrocarbons, e.g. consuming hydrocarbons as feed stock
- F25J1/023—Integration with a unit for using hydrocarbons, e.g. consuming hydrocarbons as feed stock for the combustion as fuels, i.e. integration with the fuel gas system
-
- 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
- F25J1/0244—Operation; Control and regulation; Instrumentation
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/03—Treating the boil-off
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/066—Fluid distribution for feeding engines for propulsion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0102—Applications for fluid transport or storage on or in the water
- F17C2270/0105—Ships
-
- 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
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/90—Mixing of components
-
- 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
- F25J2245/00—Processes or apparatus involving steps for recycling of process streams
- F25J2245/02—Recycle of a stream in general, e.g. a by-pass stream
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
도 2는 본 발명의 다른 실시예에 따른 증발가스 재액화 시스템의 개념도이다.
도 3은 본 발명의 또 다른 실시예에 따른 증발가스 재액화 시스템의 개념도이다.
11: 증발가스 공급라인 20: 압축기
22: 증발가스 액화라인 30: 증발가스 열교환기
40: 감압밸브 50: 기액분리기
60: 플래시가스 열교환기 61: 플래시가스 복귀라인
70: 압력조절밸브 80a, 80b: 혼합기
100: 수요처
Claims (14)
- 액화가스 저장탱크;
상기 액화가스 저장탱크에서 발생한 증발가스를 압축하는 압축기;
상기 압축기에서 압축된 증발가스를 상기 액화가스 저장탱크에서 발생한 증발가스로 냉각하는 증발가스 열교환기;
상기 증발가스 열교환기를 통해 냉각된 상기 증발가스를 감압하는 감압밸브;
상기 감압밸브를 통해 감압된 상기 증발가스에서 기체 상태의 플래시가스를 분리하는 기액분리기;
상기 압축기와 상기 감압밸브 사이에서 상기 증발가스를 상기 플래시가스로 냉각하는 플래시가스 열교환기;
상기 플래시가스를 상기 증발가스에 혼합시키는 혼합기; 및
상기 혼합기와 상기 플래시가스 열교환기 사이에서 상기 플래시가스의 압력을 조절하는 압력조절밸브를 더 포함하며,
상기 혼합기는, 상기 증발가스 열교환기의 하류에서 상기 증발가스에 상기 플래시가스를 혼합하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 1 항에 있어서, 상기 혼합기는,
상기 증발가스 열교환기와 상기 압축기 사이에서 상기 증발가스에 상기 플래시가스를 혼합하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 1 항에 있어서, 상기 감압밸브는,
상기 증발가스 열교환기를 통해 1차 냉각되고 상기 플래시가스 열교환기를 통해 2차 냉각된 상기 증발가스를 감압하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 1 항에 있어서, 상기 압력조절밸브는,
상기 플래시가스를 감압하여 상기 혼합기에 전달하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 1 항에 있어서,
상기 액화가스 저장탱크의 내압을 측정하는 압력계를 더 포함하고,
상기 압력조절밸브는, 상기 기액분리기의 내압을 상기 액화가스 저장탱크의 내압보다 높은 압력으로 조절하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 1 항에 있어서, 상기 압력조절밸브는,
상기 기액분리기의 내압을 2 내지 6bar로 조절하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 1 항에 있어서,
상기 액화가스 저장탱크에 저장된 액화가스를 강제 기화하는 강제기화기; 및
상기 강제 기화기를 통해 기화된 액화가스를 상기 증발가스에 혼합시키는 믹서를 더 포함하고,
상기 압축기는 상기 액화가스가 혼합된 상기 증발가스를 압축하며,
상기 증발가스 열교환기는, 상기 압축기에서 압축된 증발가스를 상기 액화가스가 혼합된 상기 증발가스로 냉각하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 1 항에 있어서,
상기 액화가스 저장탱크에서 상기 증발가스 열교환기를 경유하여 상기 수요처까지 연결되며 상기 압축기가 마련되는 증발가스 공급라인;
상기 증발가스 공급라인의 상기 압축기의 하류에서 분기되어 상기 증발가스 열교환기 및 상기 플래시가스 열교환기를 경유하여 상기 기액분리기에 연결되며 상기 감압밸브가 마련되는 증발가스 액화라인; 및
상기 기액분리기에서 상기 플래시가스 열교환기를 경유하여 상기 혼합기까지 연결되며 상기 압력조절밸브가 마련되는 플래시가스 복귀라인을 더 포함하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 1 항에 있어서,
상기 기액분리기에서 상기 액화가스 저장탱크로 연결되는 액상 복귀라인을 더 포함하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 8 항에 있어서, 상기 증발가스 열교환기는,
상기 증발가스 액화라인의 증발가스를 상기 증발가스 공급라인의 증발가스로 냉각시키는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 8 항에 있어서, 상기 플래시가스 열교환기는,
상기 증발가스 액화라인의 증발가스를 상기 플래시가스 공급라인의 플래시가스로 냉각시키는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 8 항에 있어서, 상기 증발가스 공급라인 또는 상기 증발가스 액화라인에는,
퍼지 라인이 마련되는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 7 항에 있어서,
상기 액화가스 저장탱크에서 상기 믹서로 연결되며 상기 강제기화기가 마련되는 액화가스 공급라인을 더 포함하는 것을 특징으로 하는 증발가스 재액화 시스템. - 제 1 항 내지 제 13 항 중 어느 한 항의 상기 증발가스 재액화 시스템을 가지는 것을 특징으로 하는 선박.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160027293 | 2016-03-07 | ||
| KR20160027293 | 2016-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170104348A true KR20170104348A (ko) | 2017-09-15 |
| KR102255790B1 KR102255790B1 (ko) | 2021-05-25 |
Family
ID=59926901
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160068288A Active KR102265257B1 (ko) | 2016-03-07 | 2016-06-01 | 증발가스 재액화 시스템 및 선박 |
| KR1020160069757A Active KR102213569B1 (ko) | 2016-03-07 | 2016-06-03 | 증발가스 재액화 시스템 및 선박 |
| KR1020160069769A Active KR102255790B1 (ko) | 2016-03-07 | 2016-06-03 | 증발가스 재액화 시스템 및 선박 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160068288A Active KR102265257B1 (ko) | 2016-03-07 | 2016-06-01 | 증발가스 재액화 시스템 및 선박 |
| KR1020160069757A Active KR102213569B1 (ko) | 2016-03-07 | 2016-06-03 | 증발가스 재액화 시스템 및 선박 |
Country Status (1)
| Country | Link |
|---|---|
| KR (3) | KR102265257B1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190028132A (ko) * | 2017-09-08 | 2019-03-18 | 현대중공업 주식회사 | 가스 처리 시스템 및 이를 포함하는 선박 |
| WO2019132608A1 (ko) * | 2017-12-29 | 2019-07-04 | 대우조선해양 주식회사 | 액화가스 재기화 시스템의 증발가스 처리 장치 및 방법 |
| KR20200012673A (ko) * | 2018-07-27 | 2020-02-05 | 한국조선해양 주식회사 | 증발가스 냉각 시스템 및 선박 |
| KR20210002243A (ko) * | 2019-06-28 | 2021-01-07 | 대우조선해양 주식회사 | 선박의 증발가스 처리 시스템 및 방법 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102318001B1 (ko) * | 2017-10-31 | 2021-10-28 | 한국조선해양 주식회사 | 가스 처리 시스템 및 선박 |
| KR102384713B1 (ko) * | 2017-12-15 | 2022-04-08 | 대우조선해양 주식회사 | 선박의 증발가스 처리 시스템 및 방법 |
| KR102288013B1 (ko) * | 2019-09-26 | 2021-08-11 | 현대중공업 주식회사 | 증발가스 재액화 시스템 및 선박 |
| DE102021105999B4 (de) | 2021-03-11 | 2022-09-29 | Tge Marine Gas Engineering Gmbh | Verfahren und Vorrichtung zur Rückverflüssigung von BOG |
| KR102584156B1 (ko) * | 2021-09-16 | 2023-10-05 | 삼성중공업 주식회사 | 선박의 연료공급시스템 |
| JP7843606B2 (ja) * | 2021-12-21 | 2026-04-10 | 三菱造船株式会社 | 浮体及び浮体の不活性ガス排出方法 |
| KR102661266B1 (ko) * | 2022-02-11 | 2024-04-29 | 삼성중공업 주식회사 | 선박의 연료공급시스템 |
| US20250180283A1 (en) * | 2022-03-08 | 2025-06-05 | Hd Korea Shipbuilding & Offshore Engineering Co., Ltd. | Gas treatment system and ship including same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009112478A1 (de) * | 2008-03-10 | 2009-09-17 | Burckhardt Compression Ag | Vorrichtung und verfahren zum bereitstellen von erdgasbrennstoff |
| KR20150001601A (ko) * | 2013-06-26 | 2015-01-06 | 대우조선해양 주식회사 | 선박의 제조방법 |
| KR20150099360A (ko) * | 2014-04-02 | 2015-08-31 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06185699A (ja) * | 1992-12-15 | 1994-07-08 | Tokyo Gas Co Ltd | 液化ガス貯蔵タンク内に発生するbogの抑制装置 |
| KR100613430B1 (ko) | 2005-07-27 | 2006-08-17 | 삼성중공업 주식회사 | 증발가스 처리 방법 및 장치 |
| KR101408357B1 (ko) | 2011-06-08 | 2014-06-18 | 대우조선해양 주식회사 | Lng를 이용한 액화가스 재액화장치 및 이를 가지는 액화가스운반선 |
| KR20130139150A (ko) * | 2012-12-11 | 2013-12-20 | 대우조선해양 주식회사 | 해상 구조물의 증발가스 처리 시스템 및 처리 방법 |
| KR20140075574A (ko) * | 2012-12-11 | 2014-06-19 | 대우조선해양 주식회사 | 선박의 증발가스 부분재액화 시스템 |
| KR20150062826A (ko) * | 2013-11-29 | 2015-06-08 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
| KR101857320B1 (ko) * | 2014-05-19 | 2018-05-14 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
-
2016
- 2016-06-01 KR KR1020160068288A patent/KR102265257B1/ko active Active
- 2016-06-03 KR KR1020160069757A patent/KR102213569B1/ko active Active
- 2016-06-03 KR KR1020160069769A patent/KR102255790B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009112478A1 (de) * | 2008-03-10 | 2009-09-17 | Burckhardt Compression Ag | Vorrichtung und verfahren zum bereitstellen von erdgasbrennstoff |
| KR20150001601A (ko) * | 2013-06-26 | 2015-01-06 | 대우조선해양 주식회사 | 선박의 제조방법 |
| KR20150099360A (ko) * | 2014-04-02 | 2015-08-31 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190028132A (ko) * | 2017-09-08 | 2019-03-18 | 현대중공업 주식회사 | 가스 처리 시스템 및 이를 포함하는 선박 |
| WO2019132608A1 (ko) * | 2017-12-29 | 2019-07-04 | 대우조선해양 주식회사 | 액화가스 재기화 시스템의 증발가스 처리 장치 및 방법 |
| KR20190081312A (ko) * | 2017-12-29 | 2019-07-09 | 대우조선해양 주식회사 | 액화가스 재기화 시스템의 증발가스 처리 장치 및 방법 |
| CN111527024A (zh) * | 2017-12-29 | 2020-08-11 | 大宇造船海洋株式会社 | 用于处理液化气再气化系统中的蒸发气体的装置和方法 |
| JP2021505828A (ja) * | 2017-12-29 | 2021-02-18 | デウ シップビルディング アンド マリン エンジニアリング カンパニー リミテッド | 液化ガス再気化システムの蒸発ガス処理装置及び蒸発ガス処理方法 |
| KR20200012673A (ko) * | 2018-07-27 | 2020-02-05 | 한국조선해양 주식회사 | 증발가스 냉각 시스템 및 선박 |
| KR20210002243A (ko) * | 2019-06-28 | 2021-01-07 | 대우조선해양 주식회사 | 선박의 증발가스 처리 시스템 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170104347A (ko) | 2017-09-15 |
| KR20170104345A (ko) | 2017-09-15 |
| KR102255790B1 (ko) | 2021-05-25 |
| KR102213569B1 (ko) | 2021-02-08 |
| KR102265257B1 (ko) | 2021-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20170104348A (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR20180090024A (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR101883858B1 (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR101996397B1 (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR102192106B1 (ko) | 가스 처리 시스템 및 이를 포함하는 선박 | |
| US20200393196A1 (en) | Device and method for processing boil-off gas in liquefied gas regasification system | |
| KR20170135147A (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR101799695B1 (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR20190080178A (ko) | 액화가스 연료 선박의 연료 공급시스템 | |
| KR101784111B1 (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR20200067715A (ko) | 증발가스 재액화 시스템 및 이를 포함하는 선박 | |
| KR20180024251A (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR101784139B1 (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR102279925B1 (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR20180012599A (ko) | 증발가스 재액화 시스템 및 선박 | |
| KR20190048814A (ko) | 가스 처리 시스템 및 선박 | |
| KR101941356B1 (ko) | 가스 처리 시스템 및 이를 포함하는 선박 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20160603 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20190610 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20160603 Comment text: Patent Application |
|
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
Patent event date: 20191111 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200513 Patent event code: PE09021S01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20201123 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20210512 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20210518 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20210518 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20240425 Start annual number: 4 End annual number: 4 |