WO2015055938A3 - Procede de deazotation du gaz naturel avec ou sans recuperation d'helium - Google Patents

Procede de deazotation du gaz naturel avec ou sans recuperation d'helium Download PDF

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Publication number
WO2015055938A3
WO2015055938A3 PCT/FR2014/052606 FR2014052606W WO2015055938A3 WO 2015055938 A3 WO2015055938 A3 WO 2015055938A3 FR 2014052606 W FR2014052606 W FR 2014052606W WO 2015055938 A3 WO2015055938 A3 WO 2015055938A3
Authority
WO
WIPO (PCT)
Prior art keywords
natural gas
denitrogenation
column
columns
exchange line
Prior art date
Application number
PCT/FR2014/052606
Other languages
English (en)
Other versions
WO2015055938A2 (fr
Inventor
Alain Briglia
Selim CHOUIK
Original Assignee
L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
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 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude filed Critical L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
Priority to EP14799510.4A priority Critical patent/EP3058296B1/fr
Priority to PL14799510T priority patent/PL3058296T3/pl
Priority to US15/029,107 priority patent/US10006699B2/en
Priority to EA201690799A priority patent/EA034668B1/ru
Priority to MX2016004800A priority patent/MX2016004800A/es
Publication of WO2015055938A2 publication Critical patent/WO2015055938A2/fr
Publication of WO2015055938A3 publication Critical patent/WO2015055938A3/fr
Priority to SA516370968A priority patent/SA516370968B1/ar
Priority to HRP20180610TT priority patent/HRP20180610T1/hr

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
    • 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
    • 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
    • F25J3/0204—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 characterised by the feed stream
    • F25J3/0209—Natural gas or substitute 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
    • 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
    • F25J3/0228—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 characterised by the separated product stream
    • F25J3/0233—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 characterised by the separated product stream separation of CnHm with 1 carbon atom or more
    • 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
    • F25J3/0228—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 characterised by the separated product stream
    • F25J3/0257—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 characterised by the separated product stream separation of nitrogen
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
    • F25J2200/06—Processes or apparatus using separation by rectification in a dual pressure main column system in a classical double column flow-sheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column
    • 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
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/08—Cold compressor, i.e. suction of the gas at cryogenic temperature and generally without afterstage-cooler
    • 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
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/60—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being hydrocarbons or a mixture of hydrocarbons
    • 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
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/60—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being (a mixture of) hydrocarbons
    • 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
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed 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
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/40—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Dans un procédé de déazotation de gaz naturel par distillation, du gaz naturel (11,12) refroidi dans une ligne d'échange (1) est séparé dans un système de colonnes comprenant au moins une colonne (2,3), un gaz enrichi en azote (18) est soutiré d'une colonne (3) du système de colonnes et se réchauffe dans la ligne d'échange, un liquide enrichi en méthane (13) est soutiré d'une colonne (3) du système de colonnes, pressurisé et vaporisé dans la ligne d'échange à au moins une pression de vaporisation et au moins une partie du gaz naturel refroidie se détend sous forme gazeuse dans une turbine (7) et est envoyée à une colonne (2) du système de colonnes sous forme gazeuse.
PCT/FR2014/052606 2013-10-18 2014-10-14 Procede de deazotation du gaz naturel avec ou sans recuperation d'helium WO2015055938A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP14799510.4A EP3058296B1 (fr) 2013-10-18 2014-10-14 Procede de deazotation du gaz naturel avec ou sans recuperation d'helium
PL14799510T PL3058296T3 (pl) 2013-10-18 2014-10-14 Sposób odazotowywania gazu ziemnego z odzyskiwaniem lub bez odzyskiwania helu
US15/029,107 US10006699B2 (en) 2013-10-18 2014-10-14 Method for denitrogenation of natural gas with or without helium recovery
EA201690799A EA034668B1 (ru) 2013-10-18 2014-10-14 Способ деазотирования природного газа с помощью или без помощи восстановления гелия
MX2016004800A MX2016004800A (es) 2013-10-18 2014-10-14 Metodo para desnitrogenizacion de gas natural con o sin recuperacion helio.
SA516370968A SA516370968B1 (ar) 2013-10-18 2016-04-17 طريقة لنزع النيتروجين من الغاز الطبيعي باستخلاص الهيليوم أو بدونه
HRP20180610TT HRP20180610T1 (hr) 2013-10-18 2018-04-17 Postupak uklanjanja dušika iz zemnog plina, uz ili bez prikupljanja helija

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1360138 2013-10-18
FR1360138A FR3012211B1 (fr) 2013-10-18 2013-10-18 Procede de deazotation du gaz naturel avec ou sans recuperation d'helium

Publications (2)

Publication Number Publication Date
WO2015055938A2 WO2015055938A2 (fr) 2015-04-23
WO2015055938A3 true WO2015055938A3 (fr) 2015-12-03

Family

ID=49998435

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2014/052606 WO2015055938A2 (fr) 2013-10-18 2014-10-14 Procede de deazotation du gaz naturel avec ou sans recuperation d'helium

Country Status (9)

Country Link
US (1) US10006699B2 (fr)
EP (1) EP3058296B1 (fr)
EA (1) EA034668B1 (fr)
FR (1) FR3012211B1 (fr)
HR (1) HRP20180610T1 (fr)
MX (1) MX2016004800A (fr)
PL (1) PL3058296T3 (fr)
SA (1) SA516370968B1 (fr)
WO (1) WO2015055938A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121743B1 (fr) * 2021-04-09 2023-04-21 Air Liquide Procédé et appareil de séparation d’un mélange contenant au moins de l’azote et du méthane

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557171A (en) * 1946-11-12 1951-06-19 Pritchard & Co J F Method of treating natural gas
JPS5420986A (en) * 1977-07-18 1979-02-16 Kobe Steel Ltd Method of equipment for separating air
US4357153A (en) * 1981-03-30 1982-11-02 Erickson Donald C Internally heat pumped single pressure distillative separations
US4758258A (en) * 1987-05-06 1988-07-19 Kerr-Mcgee Corporation Process for recovering helium from a natural gas stream
US4948405A (en) * 1989-12-26 1990-08-14 Phillips Petroleum Company Nitrogen rejection unit
DE10215125A1 (de) * 2002-04-05 2003-10-16 Linde Ag Verfahren zum Abtrennen von Stickstoff aus einer Stickstoff-enthaltenden Kohlenwasserstoff-reichen Fraktion
EP1426717A2 (fr) * 2002-11-19 2004-06-09 The BOC Group plc Méthode et dispositif de rejet de l'azote
DE202009010874U1 (de) * 2009-08-11 2009-11-19 Linde Aktiengesellschaft Vorrichtung zur Erzeugung eines gasförmigen Druckprodukts durch Tieftemperaturzerlegung von Luft

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331461A (en) * 1978-03-10 1982-05-25 Phillips Petroleum Company Cryogenic separation of lean and rich gas streams
US4710212A (en) 1986-09-24 1987-12-01 Union Carbide Corporation Process to produce high pressure methane gas
US4936888A (en) * 1989-12-21 1990-06-26 Phillips Petroleum Company Nitrogen rejection unit
US5692395A (en) * 1995-01-20 1997-12-02 Agrawal; Rakesh Separation of fluid mixtures in multiple distillation columns
GB0220791D0 (en) * 2002-09-06 2002-10-16 Boc Group Plc Nitrogen rejection method and apparatus
DE102009009477A1 (de) * 2009-02-19 2010-08-26 Linde Aktiengesellschaft Verfahren zum Abtrennen von Stickstoff
GB2455462B (en) * 2009-03-25 2010-01-06 Costain Oil Gas & Process Ltd Process and apparatus for separation of hydrocarbons and nitrogen
JP6289471B2 (ja) * 2012-08-30 2018-03-07 フルーア・テクノロジーズ・コーポレイション オフショアｎｇｌ回収のための構成及び方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557171A (en) * 1946-11-12 1951-06-19 Pritchard & Co J F Method of treating natural gas
JPS5420986A (en) * 1977-07-18 1979-02-16 Kobe Steel Ltd Method of equipment for separating air
US4357153A (en) * 1981-03-30 1982-11-02 Erickson Donald C Internally heat pumped single pressure distillative separations
US4758258A (en) * 1987-05-06 1988-07-19 Kerr-Mcgee Corporation Process for recovering helium from a natural gas stream
US4948405A (en) * 1989-12-26 1990-08-14 Phillips Petroleum Company Nitrogen rejection unit
DE10215125A1 (de) * 2002-04-05 2003-10-16 Linde Ag Verfahren zum Abtrennen von Stickstoff aus einer Stickstoff-enthaltenden Kohlenwasserstoff-reichen Fraktion
EP1426717A2 (fr) * 2002-11-19 2004-06-09 The BOC Group plc Méthode et dispositif de rejet de l'azote
DE202009010874U1 (de) * 2009-08-11 2009-11-19 Linde Aktiengesellschaft Vorrichtung zur Erzeugung eines gasförmigen Druckprodukts durch Tieftemperaturzerlegung von Luft

Also Published As

Publication number Publication date
US20160245584A1 (en) 2016-08-25
SA516370968B1 (ar) 2020-10-20
FR3012211B1 (fr) 2018-11-02
EP3058296B1 (fr) 2018-03-28
MX2016004800A (es) 2016-07-18
HRP20180610T1 (hr) 2018-06-29
WO2015055938A2 (fr) 2015-04-23
PL3058296T3 (pl) 2018-09-28
EP3058296A2 (fr) 2016-08-24
EA034668B1 (ru) 2020-03-04
US10006699B2 (en) 2018-06-26
FR3012211A1 (fr) 2015-04-24
EA201690799A1 (ru) 2016-08-31

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