BR112015009199A2 - método para resfriar uma fração rica em hidrocarboneto - Google Patents

método para resfriar uma fração rica em hidrocarboneto

Info

Publication number
BR112015009199A2
BR112015009199A2 BR112015009199A BR112015009199A BR112015009199A2 BR 112015009199 A2 BR112015009199 A2 BR 112015009199A2 BR 112015009199 A BR112015009199 A BR 112015009199A BR 112015009199 A BR112015009199 A BR 112015009199A BR 112015009199 A2 BR112015009199 A2 BR 112015009199A2
Authority
BR
Brazil
Prior art keywords
gas
rich fraction
refrigerant
nitrogen
cooling
Prior art date
Application number
BR112015009199A
Other languages
English (en)
Inventor
Jungfer Bernd
Kamann Martin
Burmberger Stephan
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of BR112015009199A2 publication Critical patent/BR112015009199A2/pt

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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • F04D29/124—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • 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
    • F25J1/0047—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 an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052—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 an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant 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
    • F25J1/0211—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 a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0212—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 a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a single flow MCR cycle
    • 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
    • F25J1/0245—Different modes, i.e. 'runs', of operation; Process control
    • F25J1/0249—Controlling refrigerant inventory, i.e. composition or quantity
    • F25J1/025—Details related to the refrigerant production or treatment, e.g. make-up supply from feed gas itself
    • 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
    • F25J1/0262—Details of the cold heat exchange 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
    • F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
    • 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
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/62—Separating low boiling components, e.g. He, H2, N2, Air
    • 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

Landscapes

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

Abstract

resumo patente de invenção: "método para resfriar uma fração rica em hidrocarboneto". a presente invenção refere-se a um método para resfriar uma fração rica em hidrocarboneto, em particular, de gás natural, em que - a fração rica em hidrocarboneto (1) é resfriada em contato com pelo menos um circuito de refrigerante (10 a 15), - o refrigerante tem pelo menos nitrogênio, dióxido de carbono, metano e/ou hidrocarbonetos c2+, - o refrigerante é comprimido por meio de pelo menos um turbocompressor (c1) que tem uma ou mais vedações de anel deslizante lubrificadas com gás, e - como gás de vedação primária, um subfluxo do refrigerante e/ou um gás externo ou uma mistura de gases que tenha substancialmente nitrogênio e/ou metano alimenta o turbocompressor (c1), e, como gás de vedação secundária, o nitrogênio é fornecido como alimento. de acordo com a invenção, pelo menos um fluxo rico em nitrogênio (21) é retirado pelo menos às vezes do circuito de refrigerante (10 a 15). 1/1
BR112015009199A 2012-11-02 2013-10-29 método para resfriar uma fração rica em hidrocarboneto BR112015009199A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012021637.8A DE102012021637A1 (de) 2012-11-02 2012-11-02 Verfahren zum Abkühlen einer Kohlenwasserstoff-reichen Fraktion
PCT/EP2013/003259 WO2014067652A2 (de) 2012-11-02 2013-10-29 Verfahren zum abkühlen einer kohlenwasserstoff-reichen fraktion

Publications (1)

Publication Number Publication Date
BR112015009199A2 true BR112015009199A2 (pt) 2017-07-04

Family

ID=49513899

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015009199A BR112015009199A2 (pt) 2012-11-02 2013-10-29 método para resfriar uma fração rica em hidrocarboneto

Country Status (10)

Country Link
US (1) US20150253068A1 (pt)
CN (1) CN105143800B (pt)
AU (1) AU2013339779B2 (pt)
BR (1) BR112015009199A2 (pt)
CA (1) CA2887205C (pt)
DE (1) DE102012021637A1 (pt)
MY (1) MY173231A (pt)
NO (1) NO20150685A1 (pt)
RU (1) RU2654309C2 (pt)
WO (1) WO2014067652A2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3339605A1 (en) * 2016-12-23 2018-06-27 Linde Aktiengesellschaft Method for compressing a gas mixture comprising neon
GB2563021A (en) * 2017-05-30 2018-12-05 Linde Ag Refrigeration circuit system and method of maintaining a gas seal of a compressor system
FR3087524B1 (fr) * 2018-10-22 2020-12-11 Air Liquide Procede et une installation de liquefaction de gaz naturel
FR3087525B1 (fr) * 2018-10-22 2020-12-11 Air Liquide Procede de liquefaction d'un courant gazeux d'evaporation issu du stockage d'un courant de gaz naturel liquefie
FR3108167B1 (fr) * 2020-03-11 2022-02-11 Gaztransport Et Technigaz Système de traitement d’un gaz naturel issu d’une cuve d’un ouvrage flottant configuré pour alimenter en gaz naturel en tant que carburant un appareil consommateur de gaz naturel
FR3140938A1 (fr) * 2022-10-17 2024-04-19 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé et appareil de récupération de gaz pour compresseur

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US4311004A (en) * 1979-10-26 1982-01-19 Rotoflow Corporation Gas compression system and method
US5651270A (en) * 1996-07-17 1997-07-29 Phillips Petroleum Company Core-in-shell heat exchangers for multistage compressors
US5791160A (en) * 1997-07-24 1998-08-11 Air Products And Chemicals, Inc. Method and apparatus for regulatory control of production and temperature in a mixed refrigerant liquefied natural gas facility
US6394764B1 (en) * 2000-03-30 2002-05-28 Dresser-Rand Company Gas compression system and method utilizing gas seal control
TWI314637B (en) * 2003-01-31 2009-09-11 Shell Int Research Process of liquefying a gaseous, methane-rich feed to obtain liquefied natural gas
DE102005000634A1 (de) * 2005-01-03 2006-07-13 Linde Ag Verfahren zum Abtrennen einer C2+-reichen Fraktion aus LNG
RU2272228C1 (ru) * 2005-03-30 2006-03-20 Анатолий Васильевич Наумейко Универсальный способ разделения и сжижения газа (варианты) и устройство для его осуществления
US9377239B2 (en) * 2007-11-15 2016-06-28 Conocophillips Company Dual-refluxed heavies removal column in an LNG facility
RU2010124432A (ru) * 2007-11-16 2011-12-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Способ и устройство для сжижения потока углеводородов и плавучее основание или морская платформа, содержащая указанное устройство и на которой осуществляют такой способ
US8534094B2 (en) * 2008-04-09 2013-09-17 Shell Oil Company Method and apparatus for liquefying a hydrocarbon stream
DE102009008230A1 (de) * 2009-02-10 2010-08-12 Linde Ag Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes
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Also Published As

Publication number Publication date
US20150253068A1 (en) 2015-09-10
NO20150685A1 (en) 2015-05-28
RU2654309C2 (ru) 2018-05-17
WO2014067652A2 (de) 2014-05-08
RU2015120287A (ru) 2016-12-27
AU2013339779B2 (en) 2017-08-31
WO2014067652A3 (de) 2015-07-16
CN105143800A (zh) 2015-12-09
CA2887205A1 (en) 2014-05-08
DE102012021637A1 (de) 2014-05-08
MY173231A (en) 2020-01-07
AU2013339779A1 (en) 2015-04-23
CN105143800B (zh) 2017-10-27
CA2887205C (en) 2021-05-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time