GB835351A - Rectification of gases which are difficult to liquefy - Google Patents

Rectification of gases which are difficult to liquefy

Info

Publication number
GB835351A
GB835351A GB1584/58A GB158458A GB835351A GB 835351 A GB835351 A GB 835351A GB 1584/58 A GB1584/58 A GB 1584/58A GB 158458 A GB158458 A GB 158458A GB 835351 A GB835351 A GB 835351A
Authority
GB
United Kingdom
Prior art keywords
gas
exchanger
column
traversed
channel
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
GB1584/58A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of GB835351A publication Critical patent/GB835351A/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
    • F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
    • 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
    • F25J2200/02—Processes or apparatus using separation by rectification in a single 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
    • F25J2200/40—Features relating to the provision of boil-up in the bottom of a 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/76—Refluxing the column with condensed overhead gas being cycled in a quasi-closed loop refrigeration cycle
    • 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
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/10—Hydrogen
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/04—Internal refrigeration with work-producing gas expansion loop
    • F25J2270/06—Internal refrigeration with work-producing gas expansion loop with multiple gas expansion loops

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)
GB1584/58A 1957-01-22 1958-01-16 Rectification of gases which are difficult to liquefy Expired GB835351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH835351X 1957-01-22

Publications (1)

Publication Number Publication Date
GB835351A true GB835351A (en) 1960-05-18

Family

ID=4540650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1584/58A Expired GB835351A (en) 1957-01-22 1958-01-16 Rectification of gases which are difficult to liquefy

Country Status (5)

Country Link
CH (1) CH345661A (enrdf_load_html_response)
DE (1) DE1049885B (enrdf_load_html_response)
FR (1) FR1193720A (enrdf_load_html_response)
GB (1) GB835351A (enrdf_load_html_response)
NL (1) NL214269A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR1193720A (fr) 1959-11-04
DE1049885B (de) 1959-02-05
CH345661A (de) 1960-04-15
NL214269A (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
GB903462A (en) Improvements in or relating to the rectification of gas mixtures
GB1099669A (en) Gas liquefaction process
GB667466A (en) Improvements in or relating to the separation of ternary gaseous mixtures
GB979809A (en) Separation of gases
GB994185A (en) Low temperature separation of gaseous mixtures
GB972044A (en) Purification of carbon dioxide
GB1043309A (en) Low temperature separation of gaseous mixtures
GB699262A (en) Improvements in or relating to methods of liquefying gases and systems for carrying out such methods
GB795270A (en) Improvements in the low temperature separation of gas mixtures
GB764815A (en) Improvements in or relating to gas refrigerators operating on the reversed hot-gas engine principle
GB908159A (en) Improvements in or relating to a method of cooling and a cooling apparatus
ES336803A1 (es) Un metodo para la separacion de una mezcla de, al menos, tres gases para producir, al menos, tres corrientes de pro- ducto.
GB890486A (en) Process for degassing and rectifying a liquid rich in ethylene and ethane
GB930682A (en) Improvements in and relating to the low temperature separation of gases
GB1304568A (enrdf_load_html_response)
GB904007A (en) A process of and an apparatus for low temperature gas separation
GB835351A (en) Rectification of gases which are difficult to liquefy
GB632438A (en) Improvements in and relating to the separation of gaseous mixtures at low temperatures
GB1216256A (en) Improvements in or relating to the separation of hydrogen containing gas mixtures
GB865660A (en) Improvements in or relating to separation of gaseous mixtures
GB939409A (en) Separation of the elements of air
GB966052A (en) Separating low-boiling-point gas mixtures
GB877091A (en) Low temperature purification of carbon dioxide
GB965947A (en) Process for separating a low-boiling-point gas mixture into its components
GB760281A (en) Process and apparatus for the partial liquefaction of gas mixtures by means of pressure and low temperature cooling