JPS5560164A - Method of automatically operating coarse argon tower - Google Patents

Method of automatically operating coarse argon tower

Info

Publication number
JPS5560164A
JPS5560164A JP13056278A JP13056278A JPS5560164A JP S5560164 A JPS5560164 A JP S5560164A JP 13056278 A JP13056278 A JP 13056278A JP 13056278 A JP13056278 A JP 13056278A JP S5560164 A JPS5560164 A JP S5560164A
Authority
JP
Japan
Prior art keywords
automatically operating
argon tower
coarse argon
operating coarse
tower
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.)
Granted
Application number
JP13056278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6155034B2 (enrdf_load_stackoverflow
Inventor
Chikatsu Hayashi
Ikuo Hironaka
Hiroshi Shiyougenji
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13056278A priority Critical patent/JPS5560164A/ja
Publication of JPS5560164A publication Critical patent/JPS5560164A/ja
Publication of JPS6155034B2 publication Critical patent/JPS6155034B2/ja
Granted 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
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
    • F25J3/04793—Rectification, e.g. columns; Reboiler-condenser
    • F25J3/048—Argon recovery
    • 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
    • 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
    • F25J3/04721—Producing pure argon, e.g. recovered from a crude argon column

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)
JP13056278A 1978-10-25 1978-10-25 Method of automatically operating coarse argon tower Granted JPS5560164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13056278A JPS5560164A (en) 1978-10-25 1978-10-25 Method of automatically operating coarse argon tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13056278A JPS5560164A (en) 1978-10-25 1978-10-25 Method of automatically operating coarse argon tower

Publications (2)

Publication Number Publication Date
JPS5560164A true JPS5560164A (en) 1980-05-07
JPS6155034B2 JPS6155034B2 (enrdf_load_stackoverflow) 1986-11-26

Family

ID=15037212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13056278A Granted JPS5560164A (en) 1978-10-25 1978-10-25 Method of automatically operating coarse argon tower

Country Status (1)

Country Link
JP (1) JPS5560164A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63263381A (ja) * 1987-04-20 1988-10-31 住友金属工業株式会社 原料アルゴン中の窒素濃度制御法
JPS6490982A (en) * 1987-07-16 1989-04-10 Boc Group Inc Method and device for controlling argon tower feed-flow
JP2005114349A (ja) * 2003-10-06 2005-04-28 L'air Liquide Sa Pour L'etude & L'exploitation Des Procede S Georges Claude 空気分離ユニットでのアルゴン回収を最適化するための、方法およびシステム
FR2951532A1 (fr) * 2009-10-15 2011-04-22 Air Liquide Procede de regulation d'une colonne de separation d'argon dans un appareil de distillation cryogenique d'air et appareil de separation d'air comportant une colonne de separation d'argon ainsi regulee
EP3889530A1 (fr) * 2020-04-02 2021-10-06 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé de démarrage d'une colonne de séparation d argon d'un appareil de séparation d air par distillation cryogénique et unité pour mise en oeuvre du procédé

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THERMODYNAMICBASES OF THE SEPARATION OF AIR DIAGRAMS CHPTER4 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63263381A (ja) * 1987-04-20 1988-10-31 住友金属工業株式会社 原料アルゴン中の窒素濃度制御法
JPS6490982A (en) * 1987-07-16 1989-04-10 Boc Group Inc Method and device for controlling argon tower feed-flow
JP2005114349A (ja) * 2003-10-06 2005-04-28 L'air Liquide Sa Pour L'etude & L'exploitation Des Procede S Georges Claude 空気分離ユニットでのアルゴン回収を最適化するための、方法およびシステム
FR2951532A1 (fr) * 2009-10-15 2011-04-22 Air Liquide Procede de regulation d'une colonne de separation d'argon dans un appareil de distillation cryogenique d'air et appareil de separation d'air comportant une colonne de separation d'argon ainsi regulee
EP3889530A1 (fr) * 2020-04-02 2021-10-06 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé de démarrage d'une colonne de séparation d argon d'un appareil de séparation d air par distillation cryogénique et unité pour mise en oeuvre du procédé
FR3108970A1 (fr) * 2020-04-02 2021-10-08 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé de démarrage d’une colonne de séparation d’argon d’un appareil de séparation d’air par distillation cryogénique et unité pour mise en œuvre du procédé
US12313336B2 (en) 2020-04-02 2025-05-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for starting up an argon separation column of an apparatus for air separation by cryogenic distillation and unit for implementing the method

Also Published As

Publication number Publication date
JPS6155034B2 (enrdf_load_stackoverflow) 1986-11-26

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