BRPI0807965A2 - CRYGEN DISTILATION AIR SEPARATION PROCESS AND APPARATUS - Google Patents

CRYGEN DISTILATION AIR SEPARATION PROCESS AND APPARATUS

Info

Publication number
BRPI0807965A2
BRPI0807965A2 BRPI0807965-0A2A BRPI0807965A BRPI0807965A2 BR PI0807965 A2 BRPI0807965 A2 BR PI0807965A2 BR PI0807965 A BRPI0807965 A BR PI0807965A BR PI0807965 A2 BRPI0807965 A2 BR PI0807965A2
Authority
BR
Brazil
Prior art keywords
crygen
distilation
separation process
air separation
air
Prior art date
Application number
BRPI0807965-0A2A
Other languages
Portuguese (pt)
Inventor
Alain Guillard
Xavier Pontone
Patrice Cavagne
Delphine Vallier
Original Assignee
Air Liquide
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 filed Critical Air Liquide
Publication of BRPI0807965A2 publication Critical patent/BRPI0807965A2/en

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
    • F25J3/04406—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
    • F25J3/04763—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
    • 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
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/52—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being oxygen enriched compared to air ("crude oxygen")

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)
BRPI0807965-0A2A 2007-03-12 2008-02-20 CRYGEN DISTILATION AIR SEPARATION PROCESS AND APPARATUS BRPI0807965A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0753767A FR2913758B3 (en) 2007-03-12 2007-03-12 METHOD AND APPARATUS FOR AIR SEPARATION BY CRYOGENIC DISTILLATION
FR0756022A FR2918162A1 (en) 2007-03-12 2007-06-26 Air separation apparatus for cold box, has liquid supplying unit supplying liquid from head of medium-pressure column to subcooler and elongated shape member, and gas supplying unit supplying gas from head of member to subcooler
PCT/FR2008/050280 WO2008110732A2 (en) 2007-03-12 2008-02-20 Method and device for separating air by cryogenic distillation

Publications (1)

Publication Number Publication Date
BRPI0807965A2 true BRPI0807965A2 (en) 2014-06-10

Family

ID=39760146

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0807965-0A2A BRPI0807965A2 (en) 2007-03-12 2008-02-20 CRYGEN DISTILATION AIR SEPARATION PROCESS AND APPARATUS

Country Status (10)

Country Link
US (1) US20100139318A1 (en)
EP (1) EP2132509B1 (en)
JP (1) JP2010521646A (en)
CN (1) CN102016467A (en)
BR (1) BRPI0807965A2 (en)
FR (2) FR2913758B3 (en)
PL (1) PL2132509T3 (en)
RU (1) RU2479805C2 (en)
TR (1) TR201810844T4 (en)
WO (1) WO2008110732A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010012920A1 (en) 2010-03-26 2011-09-29 Linde Aktiengesellschaft Apparatus for the cryogenic separation of air
CN209524679U (en) * 2018-10-29 2019-10-22 乔治洛德方法研究和开发液化空气有限公司 Apparatus for distilling air by cryogenic distillation
US20240377129A1 (en) * 2021-09-01 2024-11-14 Linde Gmbh Plant and method for low-temperature air separation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633272A1 (en) * 1976-07-23 1978-01-26 Linde Ag Dual-pressure rectification using two columns - the first having the high-pressure stage and part of the low-pressure
SU851034A1 (en) * 1979-09-04 1981-07-30 Предприятие П/Я А-3605 Unit for air separation
RU2100717C1 (en) * 1994-06-30 1997-12-27 Открытое акционерное общество криогенного машиностроения Method of production of nitrogen under pressure
FR2761897B1 (en) * 1997-04-11 1999-05-14 Air Liquide INSTALLATION FOR SEPARATING A GAS MIXTURE BY DISTILLATION
US6205815B1 (en) * 1997-04-11 2001-03-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Plant for separation of a gas mixture by distillation
US5966967A (en) * 1998-01-22 1999-10-19 Air Products And Chemicals, Inc. Efficient process to produce oxygen
FR2774752B1 (en) * 1998-02-06 2000-06-16 Air Liquide AIR DISTILLATION SYSTEM AND CORRESPONDING COLD BOX
FR2778233B1 (en) * 1998-04-30 2000-06-02 Air Liquide AIR DISTILLATION SYSTEM AND CORRESPONDING COLD BOX
FR2778234B1 (en) 1998-04-30 2000-06-02 Air Liquide AIR DISTILLATION SYSTEM AND CORRESPONDING COLD BOX
US6134915A (en) * 1999-03-30 2000-10-24 The Boc Group, Inc. Distillation column arrangement for air separation plant
EP1169609B1 (en) * 1999-04-05 2006-10-11 L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude Variable capacity fluid mixture separation apparatus and process
FR2780147B1 (en) * 1999-06-29 2001-01-05 Air Liquide AIR DISTILLATION SYSTEM AND CORRESPONDING COLD BOX
FR2807150B1 (en) * 2000-04-04 2002-10-18 Air Liquide PROCESS AND APPARATUS FOR PRODUCING OXYGEN ENRICHED FLUID BY CRYOGENIC DISTILLATION
DE10113790A1 (en) * 2001-03-21 2002-09-26 Linde Ag Three-column system for low-temperature air separation
US7296437B2 (en) * 2002-10-08 2007-11-20 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for separating air by cryogenic distillation and installation for implementing this process
JP2004251569A (en) * 2003-02-21 2004-09-09 Hitachi Ltd Cryogenic air separation equipment

Also Published As

Publication number Publication date
CN102016467A (en) 2011-04-13
EP2132509B1 (en) 2018-06-27
FR2913758A1 (en) 2008-09-19
PL2132509T3 (en) 2018-11-30
JP2010521646A (en) 2010-06-24
TR201810844T4 (en) 2018-08-27
FR2918162A1 (en) 2009-01-02
US20100139318A1 (en) 2010-06-10
WO2008110732A2 (en) 2008-09-18
RU2479805C2 (en) 2013-04-20
WO2008110732A3 (en) 2010-03-11
FR2913758B3 (en) 2009-11-13
EP2132509A2 (en) 2009-12-16
RU2009137584A (en) 2011-04-20

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015.