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Paramétrages

Paramétrages

1. WO2003006902 - PROCEDE ET INSTALLATION DE PRODUCTION DE VAPEUR D'EAU ET DE DISTILLATION D'AIR

Numéro de publication WO/2003/006902
Date de publication 23.01.2003
N° de la demande internationale PCT/FR2002/002225
Date du dépôt international 27.06.2002
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 3/04018
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
04006Providing pressurised feed air or process streams within or from the air fractionation unit
04012by compression of warm gaseous streams; details of intake or interstage cooling
04018of main feed air
F25J 3/04024
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
04006Providing pressurised feed air or process streams within or from the air fractionation unit
04012by compression of warm gaseous streams; details of intake or interstage cooling
04024of purified feed air, so-called boosted air
F25J 3/0409
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
04006Providing pressurised feed air or process streams within or from the air fractionation unit
04078providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
0409of oxygen
F25J 3/04121
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
04006Providing pressurised feed air or process streams within or from the air fractionation unit
04109Arrangements of compressors and /or their drivers
04115characterised by the type of prime driver, e.g. hot gas expander
04121Steam turbine as the prime mechanical driver
F25J 3/04145
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
04006Providing pressurised feed air or process streams within or from the air fractionation unit
04109Arrangements of compressors and /or their drivers
04145Mechanically coupling of different compressors of the air fractionation process to the same driver(s)
F25J 3/04539
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
04521Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
04527Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
04539for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
Déposants
  • L'AIR LIQUIDE SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE [FR/FR]; 75, quai d'Orsay F-75321 Paris Cedex 07, FR (AllExceptUS)
  • GOURBIER, Jean-Pierre [FR/FR]; FR (UsOnly)
  • JAOUANI, Lasad [FR/FR]; FR (UsOnly)
  • STAINE, Frédéric [FR/FR]; FR (UsOnly)
Inventeurs
  • GOURBIER, Jean-Pierre; FR
  • JAOUANI, Lasad; FR
  • STAINE, Frédéric; FR
Mandataires
  • CONAN, Philippe ; L'Air Liquide S.A. Direction de la Propriété Intellectuelle 75, quai d'Orsay F-75321 Paris Cedex 07, FR
Données relatives à la priorité
01/0930712.07.2001FR
Langue de publication français (FR)
Langue de dépôt français (FR)
États désignés
Titre
(EN) METHOD AND INSTALLATION FOR WATER VAPOUR PRODUCTION AND AIR DISTILLATION
(FR) PROCEDE ET INSTALLATION DE PRODUCTION DE VAPEUR D'EAU ET DE DISTILLATION D'AIR
Abrégé
(EN)
The invention concerns a method for driving at least a compression machine (7, 8) of an air distillation unit (3) which supplies oxygen and/or nitrogen and/or argon to an industrial plant (1) producing water vapour. In normal running conditions, the compression machine is driven at least partly by a steam turbine (13) fed with said water vapour, which is input at an input port (15) of the turbine. The turbine has two input ports (15, 16) which correspond to different intake pressures. During at least one operating phase of said plant (1), the turbine is partly supplied with water vapour from an auxiliary water vapour source (21) and input at the turbine other input port (16). The invention is useful for supplying air gas to a synthetic hydrocarbon production plant.
(FR)
L'invention concerne un procédé d'entraînement d'au moins une machine de compression (7, 8) d'une unité de distillation d'air (3) qui fournit de l'oxygène et/ou de l'azote et/ou de l'argon à une unité industrielle (1) produisant de la vapeur d'eau. En régime établi, la machine de compression est entraînée au moins en partie par une turbine à vapeur (13) alimentée par ladite vapeur d'eau, qui est introduite à une entrée (15) de la turbine. La turbine présente deux entrées (15, 16) qui correspondent à des pressions d'admission différentes. Pendant au moins une phase de fonctionnement de ladite unité (1), on alimente au moins partiellement la turbine par de la vapeur d'eau provenant d'une source de vapeur auxiliaire (21) et introduite à l'autre entrée (16) de la turbine. Application à l'alimentation en gaz de l'air d'une unité de production d'hydrocarbures synthétiques.
Également publié en tant que
Autres publications associées
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