FR3075938B1 - Procede et dispositif de liquefaction d'un gaz naturel - Google Patents

Procede et dispositif de liquefaction d'un gaz naturel Download PDF

Info

Publication number
FR3075938B1
FR3075938B1 FR1762743A FR1762743A FR3075938B1 FR 3075938 B1 FR3075938 B1 FR 3075938B1 FR 1762743 A FR1762743 A FR 1762743A FR 1762743 A FR1762743 A FR 1762743A FR 3075938 B1 FR3075938 B1 FR 3075938B1
Authority
FR
France
Prior art keywords
flow
natural gas
complementary
main
liquid part
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.)
Active
Application number
FR1762743A
Other languages
English (en)
Other versions
FR3075938A1 (fr
Inventor
Hicham Guedacha
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Engie SA
Original Assignee
Engie SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Engie SA filed Critical Engie SA
Priority to FR1762743A priority Critical patent/FR3075938B1/fr
Priority to PCT/FR2018/053366 priority patent/WO2019122682A1/fr
Publication of FR3075938A1 publication Critical patent/FR3075938A1/fr
Application granted granted Critical
Publication of FR3075938B1 publication Critical patent/FR3075938B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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"
    • F25J1/0035—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 gas expansion with extraction of work
    • 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
    • F25J1/02—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
    • F25J1/0243—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
    • F25J1/0254—Operation; Control and regulation; Instrumentation controlling particular process parameter, e.g. pressure, temperature
    • 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
    • F25J1/0254—Operation; Control and regulation; Instrumentation controlling particular process parameter, e.g. pressure, temperature
    • F25J1/0255—Operation; Control and regulation; Instrumentation controlling particular process parameter, e.g. pressure, temperature controlling the composition of the feed or liquefied gas, e.g. to achieve a particular heating value of natural gas
    • 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
    • F25J2210/06—Splitting of the feed stream, e.g. for treating or cooling in different ways
    • 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
    • F25J2245/90—Processes or apparatus involving steps for recycling of process streams the recycled stream being boil-off gas from storage
    • 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
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/62—Details of storing a fluid in a tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Le procédé (100) de liquéfaction de gaz naturel odorisé comporte : - une étape (105) de fourniture, en entrée, de gaz naturel, - une étape (125) de compression du gaz naturel à une pression déterminée, - une étape (130) de déviation d'une partie du flux de gaz naturel pour former un flux de gaz principal et un flux de gaz complémentaire, - une étape (135) de détente du flux complémentaire formant un flux diphasique vapeur-liquide, - une étape (140) de séparation de la partie liquide du flux complémentaire détendu et une étape (145) d'alimentation de ladite partie liquide à un réservoir de stockage de gaz naturel liquéfié, - une étape (150) de refroidissement du flux principal, - une étape (155) d'échange thermique entre le flux principal refroidi et de la vapeur séparée au cours de l'étape de séparation du flux complémentaire détendu, le flux complémentaire en sortie de ladite étape d'échange thermique étant fourni à l'étape de compression, le flux principal étant, en sortie de ladite étape d'échange thermique, diphasique et - une étape (160) de séparation de la partie liquide du flux principal diphasique et une étape (165) d'alimentation de ladite partie liquide à un réservoir de stockage de gaz naturel liquéfié.
FR1762743A 2017-12-21 2017-12-21 Procede et dispositif de liquefaction d'un gaz naturel Active FR3075938B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1762743A FR3075938B1 (fr) 2017-12-21 2017-12-21 Procede et dispositif de liquefaction d'un gaz naturel
PCT/FR2018/053366 WO2019122682A1 (fr) 2017-12-21 2018-12-18 Procédé et dispositif de liquéfaction d'un gaz naturel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762743A FR3075938B1 (fr) 2017-12-21 2017-12-21 Procede et dispositif de liquefaction d'un gaz naturel
FR1762743 2017-12-21

Publications (2)

Publication Number Publication Date
FR3075938A1 FR3075938A1 (fr) 2019-06-28
FR3075938B1 true FR3075938B1 (fr) 2020-01-10

Family

ID=61258476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762743A Active FR3075938B1 (fr) 2017-12-21 2017-12-21 Procede et dispositif de liquefaction d'un gaz naturel

Country Status (2)

Country Link
FR (1) FR3075938B1 (fr)
WO (1) WO2019122682A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714722B1 (fr) * 1993-12-30 1997-11-21 Inst Francais Du Petrole Procédé et appareil de liquéfaction d'un gaz naturel.
KR20130056294A (ko) * 2010-07-28 2013-05-29 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 통합형 액체 저장조
AU2016372717A1 (en) * 2015-12-14 2018-05-24 Exxonmobil Upstream Research Company Pre-cooling of natural gas by high pressure compression and expansion
WO2017132566A1 (fr) 2016-01-27 2017-08-03 The Regents Of The University Of California Implant sans fil destiné au rétablissement de la fonction motrice à la suite d'une lésion médullaire
CN108779953A (zh) * 2016-03-21 2018-11-09 国际壳牌研究有限公司 用于液化天然气进料流的方法和系统

Also Published As

Publication number Publication date
FR3075938A1 (fr) 2019-06-28
WO2019122682A1 (fr) 2019-06-27

Similar Documents

Publication Publication Date Title
MA38978A1 (fr) Système intégré de réfrigération au méthane pour liquéfaction de gaz naturel
JP2021012014A (ja) 混合冷媒液化システム及び方法
RU2008144568A (ru) Способ и установка для сжижения потока природного газа
RU2017126023A (ru) Система удаления тяжелых углеводородов для сжижения обедненного природного газа
RU2008142000A (ru) Способ для сжижения углеводородного потока и устройство для его осуществления
FR3043451B1 (fr) Methode pour optimiser la liquefaction de gaz naturel
CN106461320A (zh) 使用优化的混合制冷剂系统的液化天然气设施
RU2014141580A (ru) Способ и устройство для отделения со2 при охлаждении с использованием сопла лаваля
FR3066809B1 (fr) Procede et appareil pour la separation de l'air par distillation cryogenique
RU2014146578A (ru) Извлечение спг из синтез-газа с использованием смешанного хладагента
FR3088416B1 (fr) Procede et appareil de liquefaction d'un courant gazeux contenant du dioxyde de carbone
FR3016436B1 (fr) Procede et appareil de liquefaction d’un courant de co2 gazeux
FR3075938B1 (fr) Procede et dispositif de liquefaction d'un gaz naturel
EP3350119B1 (fr) Procédé et appareil de production d'un mélange de monoxyde de carbone et d'hydrogène
FR3052240B1 (fr) Procede de liquefaction de dioxyde de carbone issu d'un courant de gaz naturel
EP2895811A1 (fr) Procédé et appareil de séparation d'air par distillation cryogénique.
FR3075939B1 (fr) Procede de production d'azote pur a partir d'un courant de gaz naturel contenant de l'azote
RU2018109328A (ru) Устройство для сжижения природного газа и извлечения конденсата
CN203144363U (zh) Lng生产中未达标气体的回收利用系统
FR3120429B1 (fr) Procédé de liquéfaction d’un courant riche en CO2
FR2973485A1 (fr) Procede et appareil de separation d'air par distillation cryogenique
FR3043452B1 (fr) Procede de liquefaction de gaz naturel a l'aide d'un circuit de refrigeration en cycle ferme
CN220472018U (zh) 高压天然气两级膨胀液化装置
WO2022238212A1 (fr) Procédé et appareil de liquéfaction d'un gaz riche en dioxyde de carbone
JP4417142B2 (ja) 空気分離方法およびそれに用いる装置

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20190628

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7