KR20030025345A - 상변화 유체의 잠열을 이용한 이중관 삼중흐름 방식의액화천연가스 기화시스템 - Google Patents
상변화 유체의 잠열을 이용한 이중관 삼중흐름 방식의액화천연가스 기화시스템 Download PDFInfo
- Publication number
- KR20030025345A KR20030025345A KR1020010058173A KR20010058173A KR20030025345A KR 20030025345 A KR20030025345 A KR 20030025345A KR 1020010058173 A KR1020010058173 A KR 1020010058173A KR 20010058173 A KR20010058173 A KR 20010058173A KR 20030025345 A KR20030025345 A KR 20030025345A
- Authority
- KR
- South Korea
- Prior art keywords
- lng
- pipe
- seawater
- vaporizer
- double
- 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.)
- Ceased
Links
- 238000009834 vaporization Methods 0.000 title claims abstract description 26
- 230000008016 vaporization Effects 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 6
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 56
- 239000013535 sea water Substances 0.000 claims abstract description 55
- 239000006200 vaporizer Substances 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010612 desalination reaction Methods 0.000 claims abstract description 8
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001294 propane Substances 0.000 claims abstract description 5
- 239000001273 butane Substances 0.000 claims abstract description 4
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims abstract description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003345 natural gas Substances 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- 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
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
- F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/06—Apparatus for de-liquefying, e.g. by heating
-
- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/035—Propane butane, e.g. LPG, GPL
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
해수온도 | LNG 기화량 | 열교환기 효율 |
0.5 ℃ | 22.7 T/h | 12 %` |
1 ℃ | 45 T/h | 25 % |
3 ℃ | 115 T/h | 64 % |
5 ℃ | 165 T/h | 92 % |
Claims (3)
- 해수를 이용한 액화천연가스(LNG)의 기화기에 있어서, 해수가 관 외측에 적하되고 LNG는 중간관내를 하부에서 상부로 흐르며, 가열매체가 제일 안쪽관을 흐르는 이중관 삼중흐름 기화 방식과;
- 이중관내 제일 안쪽을 흐르는 유체는 프로판, 부탄, 클로로-디플루오로 메탄(R-22), 테트라-프루오로에탄(R-134a) 등 상변화 잠열을 이용할 수 있는 유체를 적용하는 것과;
- 관 내측 액화된 유체의 저온 에너지(냉열)를 해수 담수화 장치나 빙축열 장치 등에 이용하여 매체를 다시 가열하는 공정으로 이루어진 LNG 기화 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010058173A KR20030025345A (ko) | 2001-09-20 | 2001-09-20 | 상변화 유체의 잠열을 이용한 이중관 삼중흐름 방식의액화천연가스 기화시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010058173A KR20030025345A (ko) | 2001-09-20 | 2001-09-20 | 상변화 유체의 잠열을 이용한 이중관 삼중흐름 방식의액화천연가스 기화시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20030025345A true KR20030025345A (ko) | 2003-03-29 |
Family
ID=27724851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010058173A Ceased KR20030025345A (ko) | 2001-09-20 | 2001-09-20 | 상변화 유체의 잠열을 이용한 이중관 삼중흐름 방식의액화천연가스 기화시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20030025345A (ko) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100751974B1 (ko) * | 2005-12-22 | 2007-08-28 | 한국가스공사 | 중간매체식 기화장치 |
KR100888394B1 (ko) * | 2007-07-05 | 2009-03-13 | 한국가스공사 | Lng 기화 시스템의 증설 최적화 방법 |
KR100948740B1 (ko) * | 2008-03-19 | 2010-03-22 | 현대중공업 주식회사 | 과 냉각과 잠열 교환을 이용한 고효율 해상 액화천연가스생산장치 |
KR200452328Y1 (ko) * | 2010-07-09 | 2011-02-22 | 박감순 | 배달물 수취용 가방 |
KR20180113133A (ko) * | 2017-04-05 | 2018-10-15 | 현대중공업 주식회사 | 가스 재기화 시스템 및 이를 포함하는 선박 |
KR102487017B1 (ko) | 2022-05-03 | 2023-01-11 | 에너진(주) | 액화천연가스의 기화장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970001853A (ko) * | 1995-06-29 | 1997-01-24 | 유상부 | Lng 복합 발전의 냉각수를 이용한 lng 기화기 |
KR980010316A (ko) * | 1996-07-03 | 1998-04-30 | 한갑수 | 액화천연가스 열량조절 설비 |
KR980010315A (ko) * | 1996-07-03 | 1998-04-30 | 한갑수 | 액화천연가스 냉열회수용 열교환기 |
JPH11125397A (ja) * | 1997-10-22 | 1999-05-11 | Ishikawajima Harima Heavy Ind Co Ltd | 液化ガス気化装置 |
JPH11281266A (ja) * | 1998-03-26 | 1999-10-15 | Ishikawajima Harima Heavy Ind Co Ltd | 液化天然ガスの気化設備 |
-
2001
- 2001-09-20 KR KR1020010058173A patent/KR20030025345A/ko not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970001853A (ko) * | 1995-06-29 | 1997-01-24 | 유상부 | Lng 복합 발전의 냉각수를 이용한 lng 기화기 |
KR980010316A (ko) * | 1996-07-03 | 1998-04-30 | 한갑수 | 액화천연가스 열량조절 설비 |
KR980010315A (ko) * | 1996-07-03 | 1998-04-30 | 한갑수 | 액화천연가스 냉열회수용 열교환기 |
JPH11125397A (ja) * | 1997-10-22 | 1999-05-11 | Ishikawajima Harima Heavy Ind Co Ltd | 液化ガス気化装置 |
JPH11281266A (ja) * | 1998-03-26 | 1999-10-15 | Ishikawajima Harima Heavy Ind Co Ltd | 液化天然ガスの気化設備 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100751974B1 (ko) * | 2005-12-22 | 2007-08-28 | 한국가스공사 | 중간매체식 기화장치 |
KR100888394B1 (ko) * | 2007-07-05 | 2009-03-13 | 한국가스공사 | Lng 기화 시스템의 증설 최적화 방법 |
KR100948740B1 (ko) * | 2008-03-19 | 2010-03-22 | 현대중공업 주식회사 | 과 냉각과 잠열 교환을 이용한 고효율 해상 액화천연가스생산장치 |
KR200452328Y1 (ko) * | 2010-07-09 | 2011-02-22 | 박감순 | 배달물 수취용 가방 |
KR20180113133A (ko) * | 2017-04-05 | 2018-10-15 | 현대중공업 주식회사 | 가스 재기화 시스템 및 이를 포함하는 선박 |
KR20180113141A (ko) * | 2017-04-05 | 2018-10-15 | 현대중공업 주식회사 | 가스 재기화 시스템 및 이를 포함하는 선박 |
KR20180113135A (ko) * | 2017-04-05 | 2018-10-15 | 현대중공업 주식회사 | 가스 재기화 시스템 및 이를 포함하는 선박 |
KR102487017B1 (ko) | 2022-05-03 | 2023-01-11 | 에너진(주) | 액화천연가스의 기화장치 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010920 |
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