RU2007121845A - Способ сжижения богатого углеводородами потока - Google Patents

Способ сжижения богатого углеводородами потока Download PDF

Info

Publication number
RU2007121845A
RU2007121845A RU2007121845/06A RU2007121845A RU2007121845A RU 2007121845 A RU2007121845 A RU 2007121845A RU 2007121845/06 A RU2007121845/06 A RU 2007121845/06A RU 2007121845 A RU2007121845 A RU 2007121845A RU 2007121845 A RU2007121845 A RU 2007121845A
Authority
RU
Russia
Prior art keywords
compressors
refrigerants
hydrocarbon
basically
rich stream
Prior art date
Application number
RU2007121845/06A
Other languages
English (en)
Other versions
RU2373465C2 (ru
Inventor
Хайнц БАУЕР (DE)
Хайнц БАУЕР
Мартин ГВИННЕР (DE)
Мартин ГВИННЕР
Original Assignee
Линде Акциенгезельшафт (De)
Линде Акциенгезельшафт
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 Линде Акциенгезельшафт (De), Линде Акциенгезельшафт filed Critical Линде Акциенгезельшафт (De)
Publication of RU2007121845A publication Critical patent/RU2007121845A/ru
Application granted granted Critical
Publication of RU2373465C2 publication Critical patent/RU2373465C2/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
    • 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
    • F25J1/0002—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
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/0095—Oxides of carbon, e.g. CO2
    • 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
    • F25J1/0217—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 at least a three level refrigeration cascade with at least one 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
    • F25J1/0211—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
    • F25J1/0217—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 at least a three level refrigeration cascade with at least one MCR cycle
    • F25J1/0218—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 at least a three level refrigeration cascade with at least one MCR cycle with one or more SCR cycles, e.g. with a C3 pre-cooling 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
    • F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
    • F25J1/029—Mechanically coupling of different refrigerant compressors in a cascade refrigeration system to a common driver
    • 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.
    • F25J1/0292—Refrigerant compression by cold or cryogenic suction of the refrigerant 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
    • F25J1/02—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.
    • F25J1/0295—Shifting of the compression load between different cooling stages within a refrigerant cycle or within a cascade refrigeration 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
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/64—Separating heavy hydrocarbons, e.g. NGL, LPG, C4+ hydrocarbons or heavy condensates in general

Abstract

1. Способ сжижения богатого углеводородами потока, прежде всего потока природного газа, за счет его теплообмена со смесями хладагентов в каскаде из трех холодильных циклов, первый из которых предназначен для предварительного охлаждения богатого углеводородами потока, второй - для его сжижения, а третий - для переохлаждения сжиженного богатого углеводородами потока, отличающийся тем, что для сжатия смеси хладагентов (2с) третьего холодильного цикла используют два обладающих в основном одинаковой мощностью компрессора (V2, V2′), а для сжатия смеси хладагентов (3с, 3е, 4с, 4е) первого и второго холодильных циклов используют по компрессору (V4, V3) в основном одинаковой с компрессорами (V2, V2′) третьего холодильного цикла мощности.2. Способ по п.1, отличающийся тем, что компрессоры (V4, V3) первого и второго холодильных циклов и компрессоры (V2, V2′) третьего холодильного цикла приводят в действие двумя в основном идентичными и/или обладающими в основном одинаковой мощностью приводами.3. Способ по п.1 или 2, отличающийся тем, что в качестве приводов (А2, А2′, A3, А4) компрессоров (V2, V2′, V4, V3) используют газовые турбины, паровые турбины и/или электродвигатели.

Claims (3)

1. Способ сжижения богатого углеводородами потока, прежде всего потока природного газа, за счет его теплообмена со смесями хладагентов в каскаде из трех холодильных циклов, первый из которых предназначен для предварительного охлаждения богатого углеводородами потока, второй - для его сжижения, а третий - для переохлаждения сжиженного богатого углеводородами потока, отличающийся тем, что для сжатия смеси хладагентов (2с) третьего холодильного цикла используют два обладающих в основном одинаковой мощностью компрессора (V2, V2′), а для сжатия смеси хладагентов (3с, 3е, 4с, 4е) первого и второго холодильных циклов используют по компрессору (V4, V3) в основном одинаковой с компрессорами (V2, V2′) третьего холодильного цикла мощности.
2. Способ по п.1, отличающийся тем, что компрессоры (V4, V3) первого и второго холодильных циклов и компрессоры (V2, V2′) третьего холодильного цикла приводят в действие двумя в основном идентичными и/или обладающими в основном одинаковой мощностью приводами.
3. Способ по п.1 или 2, отличающийся тем, что в качестве приводов (А2, А2′, A3, А4) компрессоров (V2, V2′, V4, V3) используют газовые турбины, паровые турбины и/или электродвигатели.
RU2007121845/06A 2004-11-12 2005-11-08 Способ сжижения богатого углеводородами потока RU2373465C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004054674.6 2004-11-12
DE200410054674 DE102004054674A1 (de) 2004-11-12 2004-11-12 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes

Publications (2)

Publication Number Publication Date
RU2007121845A true RU2007121845A (ru) 2008-12-20
RU2373465C2 RU2373465C2 (ru) 2009-11-20

Family

ID=35539700

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007121845/06A RU2373465C2 (ru) 2004-11-12 2005-11-08 Способ сжижения богатого углеводородами потока

Country Status (6)

Country Link
CN (1) CN100535563C (ru)
AU (1) AU2005303932B2 (ru)
DE (1) DE102004054674A1 (ru)
NO (1) NO20072961L (ru)
RU (1) RU2373465C2 (ru)
WO (1) WO2006050913A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029275A1 (de) * 2005-06-23 2006-12-28 Linde Ag Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes
WO2008015224A2 (en) * 2006-08-02 2008-02-07 Shell Internationale Research Maatschappij B.V. Method and apparatus for liquefying a hydrocarbon stream
US10012432B2 (en) * 2007-07-12 2018-07-03 Shell Oil Company Method and apparatus for cooling a hydrocarbon stream
CN102393126B (zh) * 2011-10-25 2013-11-06 中国寰球工程公司 双循环混合冷剂的天然气液化系统和方法
CN102538391B (zh) * 2012-02-19 2013-09-04 中国石油集团工程设计有限责任公司 多级单组分制冷天然气液化方法
DE102015002164A1 (de) * 2015-02-19 2016-08-25 Linde Aktiengesellschaft Verfahren zum Verflüssigen von Erdgas
EP3361196A1 (de) * 2017-02-14 2018-08-15 Linde Aktiengesellschaft Verfahren zum verflüssigen einer kohlenwasserstoff-reichen fraktion
EP3361197A1 (de) 2017-02-14 2018-08-15 Linde Aktiengesellschaft Verfahren zum verflüssigen einer kohlenwasserstoff-reichen fraktion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0006265D0 (en) * 2000-03-15 2000-05-03 Statoil Natural gas liquefaction process
FR2826969B1 (fr) * 2001-07-04 2006-12-15 Technip Cie Procede de liquefaction et de deazotation de gaz naturel, installation de mise en oeuvre, et gaz obtenus par cette separation
DE10226596A1 (de) * 2002-06-14 2004-01-15 Linde Ag Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes mit gleichzeitiger Gewinnung einer C3+-reichen Fraktion mit hoher Ausbeute
WO2005028975A2 (en) * 2003-09-23 2005-03-31 Statoil Asa Natural gas liquefaction process

Also Published As

Publication number Publication date
NO20072961L (no) 2007-06-11
CN101057117A (zh) 2007-10-17
AU2005303932B2 (en) 2010-12-23
WO2006050913A1 (de) 2006-05-18
DE102004054674A1 (de) 2006-05-24
CN100535563C (zh) 2009-09-02
AU2005303932A1 (en) 2006-05-18
RU2373465C2 (ru) 2009-11-20

Similar Documents

Publication Publication Date Title
RU2007121845A (ru) Способ сжижения богатого углеводородами потока
AU2002245599B2 (en) LNG production using dual independent expander refrigeration cycles
Quack Conceptual design of a high efficiency large capacity hydrogen liquefier
RU2002117309A (ru) Установка для сжижения природного газа
CN101743430B (zh) 蒸发气体处理方法及处理系统
RU2008101527A (ru) Способ сжижения богатого углеводородами потока
JP2006503252A5 (ru)
AU2008208879B2 (en) Method and apparatus for cooling a hydrocarbon stream
JP2006504928A5 (ru)
KR101291220B1 (ko) 제1냉동사이클을 이용한 냉각에 의하여 얻은 엘엔지스트림의 처리방법과 그 장치
ECSP045189A (es) Aparato para la licuación de gas natural y metodos relacionados al mismo
RU2019101462A (ru) Способ сжижения природного газа и извлечения из него жидкостей, которые могут в нем находиться, включающий два полузамкнутых холодильных цикла для природного газа и замкнутый холодильный цикл для газа-хладагента
WO2010053375A3 (en) System for combined cycle mechanical drive in cryogenic liquefaction processes
AU2002245599A1 (en) LNG production using dual independent expander refrigeration cycles
KR20080012262A (ko) 제1냉동사이클에 의한 냉각을 통하여 얻은 엘엔지 스트림의과냉각방법과 장치
RU2010117633A (ru) Способ сжиженя предварительно охлажденных газов
JPS6155024B2 (ru)
RU2001120001A (ru) Два многокомпонентных холодильных цикла для ожижения природного газа
JPH0449028B2 (ru)
MXPA05002479A (es) Dispositivo para utilizar el calor perdido de la compresion.
RU2007125077A (ru) Способ сжижения природного газа (варианты) и установка для его реализации (варианты)
RU2008150385A (ru) Способ и устройство для обработки потока углеводородов
AU2010291165A1 (en) Method of operating a gas turbine and gas turbine
RU2011147065A (ru) Способ сжижения фракции, обогащенной углеводородами
RU2005100838A (ru) Способ сжижения богатого углеводородами потока с одновременным извлечением с3+ -богатой фракции с высоким выходом

Legal Events

Date Code Title Description
PD4A Correction of name of patent owner
QB4A Licence on use of patent

Free format text: LICENCE

Effective date: 20170814

QB4A Licence on use of patent

Free format text: LICENCE

Effective date: 20170815

QZ41 Official registration of changes to a registered agreement (patent)

Free format text: LICENCE FORMERLY AGREED ON 20170814

Effective date: 20181122

QZ41 Official registration of changes to a registered agreement (patent)

Free format text: LICENCE FORMERLY AGREED ON 20170814

Effective date: 20190604

PD4A Correction of name of patent owner
QZ41 Official registration of changes to a registered agreement (patent)

Free format text: LICENCE FORMERLY AGREED ON 20170815

Effective date: 20210409