EA200300676A1 - Способ и установка для разделения газовой смеси и газы, полученные при помощи этой установки - Google Patents

Способ и установка для разделения газовой смеси и газы, полученные при помощи этой установки

Info

Publication number
EA200300676A1
EA200300676A1 EA200300676A EA200300676A EA200300676A1 EA 200300676 A1 EA200300676 A1 EA 200300676A1 EA 200300676 A EA200300676 A EA 200300676A EA 200300676 A EA200300676 A EA 200300676A EA 200300676 A1 EA200300676 A1 EA 200300676A1
Authority
EA
Eurasian Patent Office
Prior art keywords
installation
separator
fraction
separation
gas mixtures
Prior art date
Application number
EA200300676A
Other languages
English (en)
Other versions
EA004469B1 (ru
Inventor
Энри Парадовски
Original Assignee
Текнип Франс
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 Текнип Франс filed Critical Текнип Франс
Publication of EA200300676A1 publication Critical patent/EA200300676A1/ru
Publication of EA004469B1 publication Critical patent/EA004469B1/ru

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
    • 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
    • F25J3/0238—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 2 carbon atoms 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
    • F25J3/0204—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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/76—Refluxing the column with condensed overhead gas being cycled in a quasi-closed loop refrigeration 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F25J2205/04—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
    • 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
    • F25J2280/00—Control of the process or apparatus
    • F25J2280/02—Control in general, load changes, different modes ("runs"), measurements

Abstract

Настоящее изобретение касается способа и криогенной установки для разделения под давлением компонентов природного газа (14) при помощи первого фазового сепаратора (B1), при этом компоненты каждой из фаз разделяют в дистилляционной колонне (C1). Часть газовой фракции (5), выходящей из головки колонны (C1), рециркулируют в последнюю ступень этой колонны. Способ дополнительно содержит отвод (9) части первой головной фракции (3), выходящей из первого фазового сепаратора. Способ содержит также разделение первой хвостовой фракции (4), выходящей из первого сепаратора, во втором сепараторе (B2). Описаны также другие варианты выполнения.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200300676A 2000-12-13 2001-12-13 Способ и установка для разделения газовой смеси и газы, полученные при помощи этой установки EA004469B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0016238A FR2817766B1 (fr) 2000-12-13 2000-12-13 Procede et installation de separation d'un melange gazeux contenant du methane par distillation,et gaz obtenus par cette separation
PCT/FR2001/003982 WO2002048627A1 (fr) 2000-12-13 2001-12-13 Procede et installation de separation d'un melange gazeux contenant du methane par distillation

Publications (2)

Publication Number Publication Date
EA200300676A1 true EA200300676A1 (ru) 2003-10-30
EA004469B1 EA004469B1 (ru) 2004-04-29

Family

ID=8857600

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200300676A EA004469B1 (ru) 2000-12-13 2001-12-13 Способ и установка для разделения газовой смеси и газы, полученные при помощи этой установки

Country Status (14)

Country Link
US (1) US6578379B2 (ru)
EP (1) EP1454104B1 (ru)
CN (1) CN100389295C (ru)
AR (1) AR043699A1 (ru)
AU (2) AU2002219300B2 (ru)
BR (1) BR0116093B1 (ru)
CA (1) CA2429319C (ru)
DZ (1) DZ3452A1 (ru)
EA (1) EA004469B1 (ru)
EG (1) EG23055A (ru)
FR (1) FR2817766B1 (ru)
MY (1) MY134842A (ru)
NO (1) NO335827B1 (ru)
WO (1) WO2002048627A1 (ru)

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Also Published As

Publication number Publication date
EP1454104A1 (fr) 2004-09-08
WO2002048627A1 (fr) 2002-06-20
CN1479851A (zh) 2004-03-03
BR0116093B1 (pt) 2010-03-09
BR0116093A (pt) 2004-02-03
US20020095062A1 (en) 2002-07-18
NO20032460D0 (no) 2003-05-30
NO20032460L (no) 2003-06-27
EP1454104B1 (fr) 2014-03-26
US6578379B2 (en) 2003-06-17
AU1930002A (en) 2002-06-24
AU2002219300B2 (en) 2006-08-31
CA2429319A1 (fr) 2002-06-20
EG23055A (en) 2004-02-29
EA004469B1 (ru) 2004-04-29
FR2817766B1 (fr) 2003-08-15
CA2429319C (fr) 2010-05-25
NO335827B1 (no) 2015-02-23
CN100389295C (zh) 2008-05-21
FR2817766A1 (fr) 2002-06-14
AR043699A1 (es) 2005-08-10
MY134842A (en) 2007-12-31
DZ3452A1 (fr) 2002-06-20

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