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Paramétrages

Paramétrages

1. WO2012004125 - APPAREIL DE REFROIDISSEMENT ET D'EPURATION D'AIR DESTINE A UNE UNITE DE DISTILLATION CRYOGENIQUE D'AIR

Numéro de publication WO/2012/004125
Date de publication 12.01.2012
N° de la demande internationale PCT/EP2011/060417
Date du dépôt international 22.06.2011
CIB
F25J 3/04 2006.01
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
25RÉFRIGÉRATION OU REFROIDISSEMENT; SYSTÈMES COMBINÉS DE CHAUFFAGE ET DE RÉFRIGÉRATION; SYSTÈMES À POMPES À CHALEUR; FABRICATION OU EMMAGASINAGE DE LA GLACE; LIQUÉFACTION OU SOLIDIFICATION DES GAZ
JLIQUÉFACTION, SOLIDIFICATION OU SÉPARATION DES GAZ OU DES MÉLANGES GAZEUX PAR PRESSION ET PAR LE FROID
3Procédés ou appareils pour séparer les constituants des mélanges gazeux impliquant l'emploi d'une liquéfaction ou d'une solidification
02par rectification, c. à d. par échange continuel de chaleur et de matière entre un courant de vapeur et un courant de liquide
04pour l'air
CPC
F25J 2205/32
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS ; OR LIQUEFIED GASEOUS; MIXTURES BY PRESSURE AND COLD TREATMENT ; OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
2205Processes or apparatus using other separation and/or other processing means
30using a washing, e.g. "scrubbing" or bubble column for purification purposes
32as direct contact cooling tower to produce a cooled gas stream, e.g. direct contact after cooler [DCAC]
F25J 2205/60
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS ; OR LIQUEFIED GASEOUS; MIXTURES BY PRESSURE AND COLD TREATMENT ; OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
2205Processes or apparatus using other separation and/or other processing means
60using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
F25J 3/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS ; OR LIQUEFIED GASEOUS; MIXTURES BY PRESSURE AND COLD TREATMENT ; OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
3Processes or apparatus for separating the constituents of gaseous ; or liquefied gaseous; mixtures involving the use of liquefaction or solidification
02by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
04for air
F25J 3/04157
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS ; OR LIQUEFIED GASEOUS; MIXTURES BY PRESSURE AND COLD TREATMENT ; OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
3Processes or apparatus for separating the constituents of gaseous ; or liquefied gaseous; mixtures involving the use of liquefaction or solidification
02by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
04for air
04151Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
04157Afterstage cooling and so-called "pre-cooling" of the feed air upstream the air purification unit and main heat exchange line
F25J 3/04169
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS ; OR LIQUEFIED GASEOUS; MIXTURES BY PRESSURE AND COLD TREATMENT ; OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
3Processes or apparatus for separating the constituents of gaseous ; or liquefied gaseous; mixtures involving the use of liquefaction or solidification
02by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
04for air
04151Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
04163Hot end purification of the feed air
04169by adsorption of the impurities
F25J 3/0489
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS ; OR LIQUEFIED GASEOUS; MIXTURES BY PRESSURE AND COLD TREATMENT ; OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
3Processes or apparatus for separating the constituents of gaseous ; or liquefied gaseous; mixtures involving the use of liquefaction or solidification
02by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
04for air
04763Start-up or control of the process; Details of the apparatus used
04866Construction and layout of air fractionation equipments, e.g. valves, machines
0489Modularity 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"
Déposants
  • L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE [FR/FR]; 75 quai d'Orsay F-75007 Paris, FR (AllExceptUS)
  • CAVAGNE, Patrice [FR/FR]; FR (UsOnly)
Inventeurs
  • CAVAGNE, Patrice; FR
Mandataires
  • MERCEY, Fiona; L'Air Liquide SA Département Propriété Intellectuelle 75 quai d'Orsay F-75321 Paris Cedex 07, FR
Données relatives à la priorité
105560309.07.2010FR
Langue de publication français (FR)
Langue de dépôt français (FR)
États désignés
Titre
(EN) AIR COOLING AND PURIFICATION APPARATUS INTENDED FOR A CRYOGENIC AIR DISTILLATION UNIT
(FR) APPAREIL DE REFROIDISSEMENT ET D'EPURATION D'AIR DESTINE A UNE UNITE DE DISTILLATION CRYOGENIQUE D'AIR
Abrégé
(EN)
An apparatus for cooling and purifying a stream of air comprises a building, a cooling tower (1), for cooling by direct contact with water, two purification bottles (3A, 3B), each of vertical axis, a pipe for sending water to the cooling tower, a pipe for sending air to the cooling tower, a pipe for sending cooled air from the tower to the purification bottles and a system of valves and piping (7) for connecting the two bottles to the cooling tower, this assembly being located inside the building (5), and the two bottles and the tower being outside the building, the two bottles and the assembly being placed on either side of a wall (9) of the building, the bottles being placed along the wall and the tower being positioned between the two bottles.
(FR)
Un appareil de refroidissement et d'épuration d'un débit d'air comprend un bâtiment, une tour de refroidissement (1) par contact direct avec de l'eau, deux bouteilles d'épuration (3A, 3B), ayant chacune un axe vertical, une conduite pour envoyer de l'eau à la tour de refroidissement, une conduite pour envoyer de l'air à la tour de refroidissement, une conduite pour envoyer de l'air refroidi de la tour aux bouteilles d'épuration et un ensemble de vannes et de tuyaux (7) permettant de relier les deux bouteilles à la tour de refroidissement, cet ensemble étant situé à l'intérieur du bâtiment (5) et les deux bouteilles et la tour étant à l'extérieur du bâtiment, les deux bouteilles et l'ensemble étant placés de part et d'autre d'un mur (9) du bâtiment, les bouteilles étant placés le long du mur et la tour étant disposée entre les deux bouteilles.
Également publié en tant que
RU2013105495
UAa201300284
Dernières données bibliographiques dont dispose le Bureau international