GB1037605A - Process for separating hydrocarbons and rare gases out of oxygen enriched therewith - Google Patents

Process for separating hydrocarbons and rare gases out of oxygen enriched therewith

Info

Publication number
GB1037605A
GB1037605A GB3979664A GB3979664A GB1037605A GB 1037605 A GB1037605 A GB 1037605A GB 3979664 A GB3979664 A GB 3979664A GB 3979664 A GB3979664 A GB 3979664A GB 1037605 A GB1037605 A GB 1037605A
Authority
GB
United Kingdom
Prior art keywords
column
hydrocarbons
base
passing
separation
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
GB3979664A
Inventor
Heino Tanneberger
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.)
INST CHEMIEANLAGEN
Original Assignee
INST CHEMIEANLAGEN
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 DENDAT39707D priority Critical patent/DE39707C/en
Priority to DEJ26280A priority patent/DE1213444B/en
Application filed by INST CHEMIEANLAGEN filed Critical INST CHEMIEANLAGEN
Priority to GB3979664A priority patent/GB1037605A/en
Publication of GB1037605A publication Critical patent/GB1037605A/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
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04745—Krypton and/or Xenon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/34—Processes or apparatus using separation by rectification using a side column fed by a stream from the 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/50—Processes or apparatus using other separation and/or other processing means using absorption, i.e. with selective solvents or lean oil, heavier CnHm and including generally a regeneration step for the solvent or lean oil
    • 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
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/52—Separating high boiling, i.e. less volatile components from oxygen, e.g. Kr, Xe, Hydrocarbons, Nitrous oxides, O3

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Separation By Absorption (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

1,037,605. Cold separation of air. INSTITUT FUR CHEMIEANLAGEN. Sept. 30, 1964, No. 39796/64. Heading F4P. Separation of hydrocarbons from liquid oxygen formed at the base of an air separation column 1 is effected by passing said liquid oxygen into a column 2 where it is washed by a solvent for the hydrocarbons which does not support combustion, passing the dissolved hydrocarbons from the base of column 2 to a separating column 3 from the head of which residual oxygen gas is withdrawn and finally passing the dissolved hydrocarbons to a separating column 4 from the head of which the hydrocarbons are discharged as effluent gas whilst purified solvent is returned from the base of column 4 to the washing column 2. A portion of the overhead oxygen leaving column Z is fed to a krypton and xenon enriching column 5. A suitable solvent is C.Cl 2 .F 2 .
GB3979664A 1964-07-27 1964-09-30 Process for separating hydrocarbons and rare gases out of oxygen enriched therewith Expired GB1037605A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DENDAT39707D DE39707C (en) 1964-09-30 Device for guiding the shapes when striking and driving metal and sheet metal
DEJ26280A DE1213444B (en) 1964-07-27 1964-07-27 Process for separating hydrocarbons and noble gases from liquid oxygen enriched with them
GB3979664A GB1037605A (en) 1964-09-30 1964-09-30 Process for separating hydrocarbons and rare gases out of oxygen enriched therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3979664A GB1037605A (en) 1964-09-30 1964-09-30 Process for separating hydrocarbons and rare gases out of oxygen enriched therewith

Publications (1)

Publication Number Publication Date
GB1037605A true GB1037605A (en) 1966-07-27

Family

ID=10411559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3979664A Expired GB1037605A (en) 1964-07-27 1964-09-30 Process for separating hydrocarbons and rare gases out of oxygen enriched therewith

Country Status (2)

Country Link
DE (1) DE39707C (en)
GB (1) GB1037605A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106642995A (en) * 2016-12-30 2017-05-10 华北水利水电大学 External-compression air separation system capable of diluting hydrocarbon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106642995A (en) * 2016-12-30 2017-05-10 华北水利水电大学 External-compression air separation system capable of diluting hydrocarbon
CN106642995B (en) * 2016-12-30 2019-05-24 华北水利水电大学 A kind of external compression space division system diluting hydrocarbon

Also Published As

Publication number Publication date
DE39707C (en)

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