GB476015A - Improvements in methods of and apparatus for the decomposition of gaseous mixtures by liquefaction and rectification - Google Patents

Improvements in methods of and apparatus for the decomposition of gaseous mixtures by liquefaction and rectification

Info

Publication number
GB476015A
GB476015A GB8869/37A GB886937A GB476015A GB 476015 A GB476015 A GB 476015A GB 8869/37 A GB8869/37 A GB 8869/37A GB 886937 A GB886937 A GB 886937A GB 476015 A GB476015 A GB 476015A
Authority
GB
United Kingdom
Prior art keywords
air
cooled
water
column
products
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
GB8869/37A
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
Application filed by Gesellschaft fuer Lindes Eismaschinen AG filed Critical Gesellschaft fuer Lindes Eismaschinen AG
Publication of GB476015A publication Critical patent/GB476015A/en
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
    • F25J3/04406—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
    • F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
    • F25J3/04157—Afterstage cooling and so-called "pre-cooling" of the feed air upstream the air purification unit and main heat exchange line
    • 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
    • F25J2205/30—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes
    • F25J2205/32—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes as direct contact cooling tower to produce a cooled gas stream, e.g. direct contact after cooler [DCAC]
    • 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
    • F25J2205/30—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes
    • F25J2205/34—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes as evaporative cooling tower to produce chilled water, e.g. evaporative water chiller [EWC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C2001/006—Systems comprising cooling towers, e.g. for recooling a cooling medium

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)
GB8869/37A 1936-05-19 1937-03-25 Improvements in methods of and apparatus for the decomposition of gaseous mixtures by liquefaction and rectification Expired GB476015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE476015X 1936-05-19

Publications (1)

Publication Number Publication Date
GB476015A true GB476015A (en) 1937-11-30

Family

ID=6541934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8869/37A Expired GB476015A (en) 1936-05-19 1937-03-25 Improvements in methods of and apparatus for the decomposition of gaseous mixtures by liquefaction and rectification

Country Status (4)

Country Link
BE (1) BE420570A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR822892A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB476015A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL47948C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562812A (en) * 1947-08-09 1951-07-31 Standard Oil Dev Co Liquefaction of air
US6912859B2 (en) 2002-02-12 2005-07-05 Air Liquide Process And Construction, Inc. Method and apparatus for using a main air compressor to supplement a chill water system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562812A (en) * 1947-08-09 1951-07-31 Standard Oil Dev Co Liquefaction of air
US6912859B2 (en) 2002-02-12 2005-07-05 Air Liquide Process And Construction, Inc. Method and apparatus for using a main air compressor to supplement a chill water system

Also Published As

Publication number Publication date
BE420570A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR822892A (fr) 1938-01-10
NL47948C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL50058C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
GB1310706A (en) Methods for liquifying gases
GB1291745A (en) Cold separation of ethylene-methane mixtures
GB352570A (en) Improvements in or relating to the separation of gaseous mixtures by liquefaction
GB413518A (en) Method for obtaining krypton and xenon from air
GB825330A (en) Improvements in or relating to plants for the low temperature liquefaction and rectification of gaseous mixtures
GB929798A (en) Low temperature separation of air
GB476015A (en) Improvements in methods of and apparatus for the decomposition of gaseous mixtures by liquefaction and rectification
GB1124580A (en) Low temperature separation of a mixture of gases
GB565165A (en) An improved process of and apparatus for the separation of gas mixtures by liquefaction
GB675411A (en) Process of and apparatus for separating gas mixtures
GB477033A (en) Improvements in or relating to methods for removing the substances condensed in coldaccumulators in the cooling of gases
GB1033931A (en) Improvements in or relating to the production of oxygen enriched air by low temperature liquefaction and rectification
GB632438A (en) Improvements in and relating to the separation of gaseous mixtures at low temperatures
GB593667A (en) Process and apparatus for separating gas mixtures
DE1023061B (de) Verfahren zur Zerlegung von Wasserstoff enthaltenden Gasgemischen, insbesondere Koksofengas, und Vorrichtung zur Durchfuehrung des Verfahrens
US1693052A (en) Separation of gases from gaseous mixtures
US3699695A (en) Process of separating air into an oxygen-rich fraction suitable for blast furnace operation
GB1291648A (en) Improvements in or relating to the low-temperature fractionation of air
US1959030A (en) Method of separating gaseous mixtures
ES349892A1 (es) Procedimiento para la separacion destilativa de cloro puro.
ES472132A1 (es) Procedimiento para la separacion de mezclas de hidrocarburos conteniendo etileno por rectificacion a bajas temperaturas.
GB1532336A (en) Hydrocarbon gas processing
DE838310C (de) Verfahren zur Gaszerlegung, insbesondere zur Gewinnung von AEthylen
US1604248A (en) Apparatus for the liquefaction and separation of the constituents of gaseous mixtures
FR2013065A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)