FR3121744B3 - Module to be incorporated in an air distillation installation - Google Patents

Module to be incorporated in an air distillation installation Download PDF

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Publication number
FR3121744B3
FR3121744B3 FR2103623A FR2103623A FR3121744B3 FR 3121744 B3 FR3121744 B3 FR 3121744B3 FR 2103623 A FR2103623 A FR 2103623A FR 2103623 A FR2103623 A FR 2103623A FR 3121744 B3 FR3121744 B3 FR 3121744B3
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FR
France
Prior art keywords
air
module
cylinders
incorporated
distillation
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.)
Active
Application number
FR2103623A
Other languages
French (fr)
Other versions
FR3121744A3 (en
Inventor
Remy Kurtz
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR2103623A priority Critical patent/FR3121744B3/en
Publication of FR3121744A3 publication Critical patent/FR3121744A3/en
Application granted granted Critical
Publication of FR3121744B3 publication Critical patent/FR3121744B3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
    • F25J3/0489—Modularity and arrangement of parts of the air fractionation unit, in particular of the cold box, e.g. pre-fabrication, assembling and erection, dimensions, horizontal layout "plot"
    • 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
    • F25J3/04812—Different modes, i.e. "runs" of operation
    • F25J3/04824—Stopping of the process, e.g. defrosting or deriming; Back-up procedures

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)
  • Separation Of Gases By Adsorption (AREA)

Abstract

Titre : Module à incorporer dans une installation de distillation d’air Module adapté à être intégré dans un appareil de séparation d’air par distillation cryogénique comprenant installation de distillation d'air comprenant au moins un compresseur d'air (V), deux bouteilles d'épuration d'air par adsorption (L), un échangeur de chaleur (E) et au moins une colonne de distillation d’air (C), le module (P) constitué une ossature parallélépipédique dans laquelle sont montés un échangeur de chaleur pour de l’air comprimé dans le compresseur, un réchauffeur de gaz de régénération des bouteilles d’épuration, des vannes de régulation d’air envoyé aux bouteilles d’épuration, d’air épuré et du gaz de régénération et un réchauffeur de dégivrage adapté à être relié aux bouteilles d’épuration pour chauffer l’air épuré. Figure de l’abrégé : Figure 2Title: Module to be incorporated in an air distillation installation Module adapted to be integrated in an air separation apparatus by cryogenic distillation comprising an air distillation installation comprising at least one air compressor (V), two cylinders for air purification by adsorption (L), a heat exchanger (E) and at least one air distillation column (C), the module (P) consisting of a parallelepipedal frame in which a heat exchanger is mounted for compressed air in compressor, purge cylinder regeneration gas heater, air control valves to purge cylinders, clean air and regeneration gas and defrost heater adapted to be connected to the purification cylinders to heat the purified air. Abstract Figure: Figure 2

FR2103623A 2021-04-09 2021-04-09 Module to be incorporated in an air distillation installation Active FR3121744B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2103623A FR3121744B3 (en) 2021-04-09 2021-04-09 Module to be incorporated in an air distillation installation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103623 2021-04-09
FR2103623A FR3121744B3 (en) 2021-04-09 2021-04-09 Module to be incorporated in an air distillation installation

Publications (2)

Publication Number Publication Date
FR3121744A3 FR3121744A3 (en) 2022-10-14
FR3121744B3 true FR3121744B3 (en) 2023-08-11

Family

ID=75850376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103623A Active FR3121744B3 (en) 2021-04-09 2021-04-09 Module to be incorporated in an air distillation installation

Country Status (1)

Country Link
FR (1) FR3121744B3 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706025B1 (en) 1993-06-03 1995-07-28 Air Liquide Air distillation installation.

Also Published As

Publication number Publication date
FR3121744A3 (en) 2022-10-14

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