[go: up one dir, main page]

FR1351271A - Procédé pour la décomposition de l'air et dispositif pour sa mise en oeuvre - Google Patents

Procédé pour la décomposition de l'air et dispositif pour sa mise en oeuvre

Info

Publication number
FR1351271A
FR1351271A FR928704A FR928704A FR1351271A FR 1351271 A FR1351271 A FR 1351271A FR 928704 A FR928704 A FR 928704A FR 928704 A FR928704 A FR 928704A FR 1351271 A FR1351271 A FR 1351271A
Authority
FR
France
Prior art keywords
decomposition
implementation
air
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.)
Expired
Application number
FR928704A
Other languages
English (en)
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.)
Linde GmbH
Original Assignee
Gesellschaft fuer Lindes Eismaschinen AG
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
Priority to DEG34527A priority Critical patent/DE1147958B/de
Application filed by Gesellschaft fuer Lindes Eismaschinen AG filed Critical Gesellschaft fuer Lindes Eismaschinen AG
Priority to FR928704A priority patent/FR1351271A/fr
Application granted granted Critical
Publication of FR1351271A publication Critical patent/FR1351271A/fr
Expired legal-status Critical Current

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
    • F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
    • F25J3/04242—Cold end purification of the feed air
    • 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
    • F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
    • F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
    • F25J3/0429—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of feed air, e.g. used as waste or product air or expanded into an auxiliary column
    • F25J3/04303—Lachmann expansion, i.e. expanded into oxygen producing or low 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
    • F25J3/04406—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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/24—Processes or apparatus using other separation and/or other processing means using regenerators, cold accumulators or reversible heat exchangers
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
    • 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
    • F25J2290/10—Mathematical formulae, modeling, plot or curves; Design methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
FR928704A 1962-03-20 1963-03-20 Procédé pour la décomposition de l'air et dispositif pour sa mise en oeuvre Expired FR1351271A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEG34527A DE1147958B (de) 1962-03-20 1962-03-20 Verfahren und Vorrichtung zur Luftzerlegung
FR928704A FR1351271A (fr) 1963-03-20 1963-03-20 Procédé pour la décomposition de l'air et dispositif pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928704A FR1351271A (fr) 1963-03-20 1963-03-20 Procédé pour la décomposition de l'air et dispositif pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
FR1351271A true FR1351271A (fr) 1964-01-31

Family

ID=8799722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928704A Expired FR1351271A (fr) 1962-03-20 1963-03-20 Procédé pour la décomposition de l'air et dispositif pour sa mise en oeuvre

Country Status (1)

Country Link
FR (1) FR1351271A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699695A (en) * 1965-10-29 1972-10-24 Linde Ag Process of separating air into an oxygen-rich fraction suitable for blast furnace operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699695A (en) * 1965-10-29 1972-10-24 Linde Ag Process of separating air into an oxygen-rich fraction suitable for blast furnace operation

Similar Documents

Publication Publication Date Title
FR1435694A (fr) Procédé d'emmanchement par retrait et appareil pour sa mise en oeuvre
CH436906A (fr) Procédé d'iridage et solution pour sa mise en oeuvre
FR1368649A (fr) Procédé de mélange et dispositif pour sa mise en oeuvre
CH451654A (fr) Procédé d'usinage et installation pour la mise en oeuvre de ce procédé
CH448311A (fr) Procédé d'usinage électrochimique et appareil pour sa mise en oeuvre
CH375027A (fr) Procédé d'ècriture et machine pour la mise en oeuvre de ce procédé
FR1327665A (fr) Procédé pour la purification de dispersions aqueuses de substances fibreuses et dispositif pour sa mise en oeuvre
FR1494344A (fr) Procédé et dispositif pour l'assainissement de l'air
FR1351271A (fr) Procédé pour la décomposition de l'air et dispositif pour sa mise en oeuvre
CH434169A (fr) Procédé d'étirage d'un article de section constante et dispositif pour sa mise en oeuvre
FR1400501A (fr) Procédé d'attraction contrôlée et dispositif pour sa mise en oeuvre
CH408884A (fr) Procédé de préparation du diuranate d'ammonium et dispositif pour la mise en oeuvre du procédé
FR1328825A (fr) Procédé pour l'accumulation d'hydrogène et dispositif pour sa mise en oeuvre
FR82836E (fr) Procédé et dispositifs pour le conditionnement d'emballages
FR1353214A (fr) Procédé d'ozonisation d'eau et dispositif pour sa mise en oeuvre
FR1313961A (fr) Procédé d'usinage perfectionné et dispositifs pour sa mise en oeuvre
CH416855A (fr) Procédé pour l'épuration de l'uranium, dispositif pour la mise en oeuvre du procédé et application du procédé
FR1389807A (fr) Procédé et dispositif pour la purification d'acétone
FR1352941A (fr) Procédé pour le perfectionnement des vibro-cribles et dispositif mettant en oeuvrece procédé
FR1358637A (fr) Procédé et appareillage pour la détection des résonances
FR1286490A (fr) Procédé pour le décatissage graduel d'étoffes et appareils pour sa mise en oeuvre
FR1407916A (fr) Procédé et dispositif pour la fabrication de feuilles
FR81173E (fr) Procédé de pulvérisation et dispositif pour sa mise en oeuvre
FR1353942A (fr) Procédé de dépoussiérage par voie humide et dispositif pour la mise en oeuvre duprocédé
FR1446634A (fr) Procédé de granulation et dispositif pour la mise en oeuvre du procédé