GB1238738A - - Google Patents

Info

Publication number
GB1238738A
GB1238738A GB787369A GB787369A GB1238738A GB 1238738 A GB1238738 A GB 1238738A GB 787369 A GB787369 A GB 787369A GB 787369 A GB787369 A GB 787369A GB 1238738 A GB1238738 A GB 1238738A
Authority
GB
United Kingdom
Prior art keywords
stripper
absorbent
absorber
atmos
abs
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
GB787369A
Other languages
English (en)
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 filed Critical
Publication of GB1238738A publication Critical patent/GB1238738A/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
    • F25J3/04751—Producing pure krypton and/or xenon recovered from a crude krypton/xenon mixture
    • F25J3/04757—Producing pure krypton and/or xenon recovered from a crude krypton/xenon mixture using a hybrid system, e.g. using adsorption, permeation or catalytic reaction
    • 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
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/50—Processes or apparatus involving steps for recycling of process streams the recycled stream being oxygen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Gas Separation By Absorption (AREA)
GB787369A 1968-10-02 1969-02-13 Expired GB1238738A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13514968 1968-10-02

Publications (1)

Publication Number Publication Date
GB1238738A true GB1238738A (xx) 1971-07-07

Family

ID=5480444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787369A Expired GB1238738A (xx) 1968-10-02 1969-02-13

Country Status (3)

Country Link
DE (1) DE1911982A1 (xx)
FR (1) FR2028034A1 (xx)
GB (1) GB1238738A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101634514B (zh) * 2009-08-13 2012-01-25 上海启元科技发展有限公司 全精馏制备纯氪和纯氙的方法
CN109420405A (zh) * 2017-08-31 2019-03-05 山西通才工贸有限公司 一种具有分步吸附再生技术的空分纯化系统及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101634514B (zh) * 2009-08-13 2012-01-25 上海启元科技发展有限公司 全精馏制备纯氪和纯氙的方法
CN109420405A (zh) * 2017-08-31 2019-03-05 山西通才工贸有限公司 一种具有分步吸附再生技术的空分纯化系统及方法

Also Published As

Publication number Publication date
FR2028034A1 (xx) 1970-10-09
DE1911982A1 (de) 1970-04-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees