FR3017938B1 - CRYOGENIC DISTILLATION AIR SEPARATION APPARATUS WITH SAFELY PLATFORM - Google Patents
CRYOGENIC DISTILLATION AIR SEPARATION APPARATUS WITH SAFELY PLATFORM Download PDFInfo
- Publication number
- FR3017938B1 FR3017938B1 FR1451448A FR1451448A FR3017938B1 FR 3017938 B1 FR3017938 B1 FR 3017938B1 FR 1451448 A FR1451448 A FR 1451448A FR 1451448 A FR1451448 A FR 1451448A FR 3017938 B1 FR3017938 B1 FR 3017938B1
- Authority
- FR
- France
- Prior art keywords
- separation apparatus
- air separation
- cryogenic distillation
- distillation air
- distillation column
- 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
Links
- 238000004821 distillation Methods 0.000 title abstract 5
- 238000000926 separation method Methods 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
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
- F25J3/04866—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
- 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.
- F25J3/04878—Side by side arrangement of multiple vessels in a main column system, wherein the vessels are normally mounted one upon the other or forming different sections of the same 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/62—Details of storing a fluid in a tank
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)
Abstract
Un appareil de séparation par distillation cryogénique comprenant au moins une colonne de distillation, une unité de compression d'air d'alimentation, au moins une ligne principale d'échange thermique permettant de refroidir l'air, une unité d'épuration d'air comprend au moins une plateforme horizontale surélevée reliant la au moins une colonne de distillation avec une autre colonne de distillation de l'appareil ou avec un stockage de liquide provenant d'une colonne de l'appareil.A cryogenic distillation separation apparatus comprising at least one distillation column, a supply air compression unit, at least one main heat exchange line for cooling the air, an air cleaning unit comprises at least one raised horizontal platform connecting the at least one distillation column with another distillation column of the apparatus or with liquid storage from a column of the apparatus.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1451448A FR3017938B1 (en) | 2014-02-24 | 2014-02-24 | CRYOGENIC DISTILLATION AIR SEPARATION APPARATUS WITH SAFELY PLATFORM |
PCT/FR2015/050359 WO2015124853A2 (en) | 2014-02-24 | 2015-02-13 | Apparatus for air separation by cryogenic distillation, having an elevated platform |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1451448 | 2014-02-24 | ||
FR1451448A FR3017938B1 (en) | 2014-02-24 | 2014-02-24 | CRYOGENIC DISTILLATION AIR SEPARATION APPARATUS WITH SAFELY PLATFORM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3017938A1 FR3017938A1 (en) | 2015-08-28 |
FR3017938B1 true FR3017938B1 (en) | 2019-03-29 |
Family
ID=51063555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1451448A Active FR3017938B1 (en) | 2014-02-24 | 2014-02-24 | CRYOGENIC DISTILLATION AIR SEPARATION APPARATUS WITH SAFELY PLATFORM |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3017938B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4041721A (en) * | 1975-07-07 | 1977-08-16 | The Lummus Company | Vessel having natural gas liquefaction capabilities |
FR2771160B1 (en) * | 1997-11-17 | 2000-01-28 | Air Liquide | CRYOGENIC DISTILLATION UNIT |
US7340921B2 (en) * | 2004-10-25 | 2008-03-11 | L'Air Liquide - Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Cold box and cryogenic plant including a cold box |
DE102007029437A1 (en) * | 2007-06-26 | 2008-03-20 | Linde Ag | Gas decomposition system, has pipe bridge modules fastened to separating column and provided for fastening accessory parts e.g. pipes, where separating column has draw axis in vertical orientation |
US9051749B2 (en) * | 2008-12-10 | 2015-06-09 | Air Liquide Global E&C Solutions US, Inc. | Hybrid method of erecting a cold box using prefabricated and field erected components |
-
2014
- 2014-02-24 FR FR1451448A patent/FR3017938B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3017938A1 (en) | 2015-08-28 |
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