DE20219343U1 - Device used for the low temperature decomposition of air to separate argon and oxygen, comprises a first rectifier section arranged above a second rectifier section, gas lines, and a liquid line - Google Patents

Device used for the low temperature decomposition of air to separate argon and oxygen, comprises a first rectifier section arranged above a second rectifier section, gas lines, and a liquid line

Info

Publication number
DE20219343U1
DE20219343U1 DE20219343U DE20219343U DE20219343U1 DE 20219343 U1 DE20219343 U1 DE 20219343U1 DE 20219343 U DE20219343 U DE 20219343U DE 20219343 U DE20219343 U DE 20219343U DE 20219343 U1 DE20219343 U1 DE 20219343U1
Authority
DE
Germany
Prior art keywords
rectifier section
liquid line
arranged above
section
oxygen
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.)
Expired - Lifetime
Application number
DE20219343U
Other languages
German (de)
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 GmbH filed Critical Linde GmbH
Priority to DE20219343U priority Critical patent/DE20219343U1/en
Publication of DE20219343U1 publication Critical patent/DE20219343U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25J3/04—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 for air
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04654—Producing crude argon in a crude argon column
    • F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
    • F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
    • F25J3/04703—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser being arranged in more than one vessel
    • 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
    • F25J3/04—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 for air
    • F25J3/04406—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 for air using a dual pressure main column system
    • F25J3/04412—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 for air using a dual pressure main column system in a classical double column flowsheet, 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
    • 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
    • F25J3/04—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 for air
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04654—Producing crude argon in a crude argon column
    • F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
    • F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
    • F25J3/04678—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser cooled by oxygen enriched liquid from high pressure column bottoms
    • 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
    • F25J3/04—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 for air
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
    • F25J3/04872—Vertical layout of cold equipments within in the cold box, e.g. columns, heat exchangers 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
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/58—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being argon or crude argon

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Device for separating a gas mixture comprises a first rectifier section (5); a second rectifier section (7); a first gas line (4); a second gas line (6); and a liquid line (9). Device for separating a gas mixture comprises a first rectifier section (5) arranged above a second rectifier section (7); a first gas line (4) leading into the lower region of the first rectifier section; a second gas line (6) leading from the upper region of the first rectifier section into the lower region of the second rectifier section; and a liquid line (9) leading from the lower region of the second rectifier section into the upper region of the first rectifier section.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Vorrichtung zur Trennung eines Gasgemischs mit einem ersten Rektifizierabschnitt (5) und einem zweiten Rektifizierabschnitt (7), mit einer ersten Gasleitung (4), die in den unteren Bereich des ersten Rektifizierabschnitts (7) führt, mit einer zweiten Gasleitung (6), die vom oberen Bereich des ersten Rektifizierabschnitts (7) in den unteren Bereich des zweiten Rektifizierabschnitts (7) führt und mit einer Flüssigkeitsleitung (9), die vom unteren Bereich des zweiten Rektifizierabschnitts (7) in den oberen Bereich des ersten Rektifizierabschnitts (5) führt, dadurch gekennzeichnet, dass der erste Rektifizierabschnitt (5) oberhalb des zweiten Rektifizierabschnitts (7) angeordnet ist.1. Device for separating a gas mixture with a first rectification section ( 5 ) and a second rectification section ( 7 ), with a first gas line ( 4 ) leading into the lower region of the first rectification section ( 7 ), with a second gas line ( 6 ) leading from the upper area of the first rectifying section ( 7 ) into the lower area of the second rectifying section ( 7 ) and with a liquid line ( 9 ) leading from the lower area of the second rectifying section ( 7 ) into the upper area of the first rectifying section ( 5 ) leads, characterized in that the first rectification section ( 5 ) is arranged above the second rectification section ( 7 ). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die zweite Gasleitung (6) keine Mittel zur Druckerhöhung enthält.2. Device according to claim 1, characterized in that the second gas line ( 6 ) contains no means for increasing the pressure. 3. Vorrichtung nach Anspruch 1 oder 7, dadurch gekennzeichnet, dass die zweite Gasleitung (6) keine Mittel zur Druckveränderung enthält.3. Device according to claim 1 or 7, characterized in that the second gas line ( 6 ) contains no means for changing the pressure. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Flüssigkeitsleitung (9) eine Pumpe (10) enthält.4. Device according to one of claims 1 to 3, characterized in that the liquid line ( 9 ) contains a pump ( 10 ). 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der erste Rektifizierabschnitt (5) in einer vertikalen Achse oberhalb des zweiten Rektifizierabschnitts (7) angeordnet ist.5. Device according to one of claims 1 to 4, characterized in that the first rectification section ( 5 ) is arranged in a vertical axis above the second rectification section ( 7 ). 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der zweite Rektifizierabschnitt (7) mit einen Kopfkondensator (8) verbunden ist.6. Device according to one of claims 1 to 5, characterized in that the second rectifying section ( 7 ) is connected to a top capacitor ( 8 ). 7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass der Kopfkondensator (8) zwischen dem ersten (5) und dem zweite Rektifizierabschnitt (7) angeordnet ist.7. The device according to claim 6, characterized in that the top capacitor ( 8 ) between the first ( 5 ) and the second rectifying section ( 7 ) is arranged.
DE20219343U 2002-12-13 2002-12-13 Device used for the low temperature decomposition of air to separate argon and oxygen, comprises a first rectifier section arranged above a second rectifier section, gas lines, and a liquid line Expired - Lifetime DE20219343U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20219343U DE20219343U1 (en) 2002-12-13 2002-12-13 Device used for the low temperature decomposition of air to separate argon and oxygen, comprises a first rectifier section arranged above a second rectifier section, gas lines, and a liquid line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20219343U DE20219343U1 (en) 2002-12-13 2002-12-13 Device used for the low temperature decomposition of air to separate argon and oxygen, comprises a first rectifier section arranged above a second rectifier section, gas lines, and a liquid line

Publications (1)

Publication Number Publication Date
DE20219343U1 true DE20219343U1 (en) 2003-03-27

Family

ID=7977950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20219343U Expired - Lifetime DE20219343U1 (en) 2002-12-13 2002-12-13 Device used for the low temperature decomposition of air to separate argon and oxygen, comprises a first rectifier section arranged above a second rectifier section, gas lines, and a liquid line

Country Status (1)

Country Link
DE (1) DE20219343U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111630335A (en) * 2018-01-26 2020-09-04 乔治洛德方法研究和开发液化空气有限公司 Air separation plant by cryogenic distillation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111630335A (en) * 2018-01-26 2020-09-04 乔治洛德方法研究和开发液化空气有限公司 Air separation plant by cryogenic distillation
EP3743662A4 (en) * 2018-01-26 2021-08-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Air separation unit by cryogenic distillation

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Legal Events

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R207 Utility model specification

Effective date: 20030430

R156 Lapse of ip right after 3 years

Effective date: 20060701