KR830009354A - 액화 천연가스의 증발로부터 에너지를 회수하는 방법과 장치 - Google Patents

액화 천연가스의 증발로부터 에너지를 회수하는 방법과 장치 Download PDF

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KR830009354A
KR830009354A KR1019820000977A KR820000977A KR830009354A KR 830009354 A KR830009354 A KR 830009354A KR 1019820000977 A KR1019820000977 A KR 1019820000977A KR 820000977 A KR820000977 A KR 820000977A KR 830009354 A KR830009354 A KR 830009354A
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multicomponent
air stream
liquefied
partially
expander
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KR1019820000977A
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KR880002380B1 (ko
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레오 뉴우톤 차알스
로오렌스 퓨이니 데니스
Original Assignee
레온 씨ㆍ홀트 쥬니어
에어 프러덕츠 앤드 케미칼스 인코오포레이티드
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/06—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using mixtures of different fluids
    • 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
    • F17C9/04—Recovery of thermal energy
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/036—Very high pressure, i.e. above 80 bars
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/01—Intermediate tanks
    • 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
    • F17C2265/05—Regasification
    • 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
    • F17C2265/07—Generating electrical power as side effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

내용 없음

Description

액화 천연가스의 증발로부터 에너지를 회수하는 방법과 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 장치의 간단한 유통도.

Claims (5)

  1. 액화가스가 증발함에 따라 전기한 액화천연가스와 함께 제1다성분 기류를 적어도 부분적으로 액화시키는 단계와 최소한 부분적으로 액화된 전기한 제1다성분 기류를 높은 압력으로 펌핑하는 단계, 제2다성분 기류를 냉각하거나 최소한 부분적으로 액화시킴으로써 제1다성분 기류를 데우고 최소한 부분적으로 증발시키는 단계, 전기한 제1다성분 기류를 가열하고 완전히 증발시키는 단계, 제1팽창기를 통하여 가열되고 증발된 제1다성분 기류를 팽창시키는 단계, 적어도 부분적으로 액화되도록 전기 팽창된 제1다성분 기류를 재순환시키는 단계, 상승된 압력으로 만들기 위하여 전기의 최소한 부분적으로 액화된 다성분 기류를 펌핑하는 단계, 전기의 제2다성분 기류를 가열하고 증발시키는 단계, 제2팽창기를 통하여 전기한 제2다성분 기류를 팽창시키는 단계, 전기한 제2팽창기로부터 에너지를 회수하는 단계, 전기한 제1다성분 기류에 의해서 적어도 부분적으로 액화되도록 전기의 팽창된 제2다성분 기류를 재순환시키는 단계를 포함하는 액화천연가스의 증발로부터 에너지를 회수하기 위한 방법.
  2. 제1항에 있어서, 전기한 다성분 혼합물은 메탄, 에탄, 프로판, 질소를 포함하는 것으로 특징지워지는 방법.
  3. 제1다성분기류를 냉각하고 최소한 부분적으로 액화함으로써 전기한 액화천연가스가 데워지고 증발되는 주열교환기, 전기의 최소한 부분적으로 액화된 제1다성분 기류를 냉각하고 최소한 부분적으로 액화시킴으로써 전기의 액화된 제1다성분 기류가 데워지고 최소한 부분적으로 증발되는 최소한 1개의 열교환기, 전기한 제1다성분 기류를 가열하고 완전히 증발시키기 위한 장치, 전기의 가열된 다성분 기류를 팽창시키기 위한 장치, 전기의 가열된 다성분 기류를 팽창시키기 위한 제1팽창기, 전기한 제1팽창기로부터 전기한 주 열교환기로 전기한 제1다성분 기류를 재순환시키기 위한 제1도관, 전기의 적어도 부분적으로 액화된 제2다성분 기류를 압축시키기 위한 펌프, 전기한 다성분 기류를 증기로 만들기 위하여 가열하는 장치, 전기한 증기가 팽창되어지는 제2팽창기, 전기의 제2다성분 기류를 전기한 열교환기로 재순환시키기 위한 제2도관, 전기한 팽창기에서 에너지를 회수하기 위한 장치를 포함하는 액화천연가스의 증발로부터 에너지를 회수하기 위한 장치.
  4. 제3항에 있어서, 전기한 천연가스의 적당한 파이프 온도와 증발을 안전하게 하기 위하여 외기 또는 최소한 32℉의 물을 사용하는 보조열교환기를 포함하는 장치.
  5. 제3항 또는 제4항에 있어서, 전기한 팽창기로부터 에너지를 회수하는 장치인 전기 발전기가 들어있는 장치.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR8200977A 1981-03-06 1982-03-06 액화천연가스의 증발로부터 에너지를 회수하는 방법과 장치 KR880002380B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US241183 1981-03-06
US241.183 1981-03-06
US06/241,183 US4437312A (en) 1981-03-06 1981-03-06 Recovery of power from vaporization of liquefied natural gas

Publications (2)

Publication Number Publication Date
KR830009354A true KR830009354A (ko) 1983-12-19
KR880002380B1 KR880002380B1 (ko) 1988-11-03

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KR8200977A KR880002380B1 (ko) 1981-03-06 1982-03-06 액화천연가스의 증발로부터 에너지를 회수하는 방법과 장치

Country Status (9)

Country Link
US (1) US4437312A (ko)
EP (1) EP0059956B1 (ko)
JP (1) JPS57165609A (ko)
KR (1) KR880002380B1 (ko)
BR (1) BR8201153A (ko)
CA (1) CA1170464A (ko)
DE (1) DE3279654D1 (ko)
ES (1) ES8308027A1 (ko)
GR (1) GR75883B (ko)

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Also Published As

Publication number Publication date
EP0059956B1 (en) 1989-04-26
JPS57165609A (en) 1982-10-12
BR8201153A (pt) 1983-01-11
DE3279654D1 (en) 1989-06-01
US4437312A (en) 1984-03-20
KR880002380B1 (ko) 1988-11-03
CA1170464A (en) 1984-07-10
ES510141A0 (es) 1983-07-16
EP0059956A3 (en) 1982-12-29
ES8308027A1 (es) 1983-07-16
EP0059956A2 (en) 1982-09-15
GR75883B (ko) 1984-08-02

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