NL30531C - - Google Patents
Info
- Publication number
- NL30531C NL30531C NL30531DA NL30531C NL 30531 C NL30531 C NL 30531C NL 30531D A NL30531D A NL 30531DA NL 30531 C NL30531 C NL 30531C
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- F25J3/04648—Recovering noble gases from air argon
- F25J3/04654—Producing crude argon in a crude argon column
- F25J3/04709—Producing crude argon in a crude argon column as an auxiliary column system in at least a dual pressure main column system
- F25J3/04715—The auxiliary column system simultaneously produces oxygen
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- 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
- F25J2200/08—Processes or apparatus using separation by rectification in a triple pressure main column system
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- 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
- F25J2200/50—Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/923—Inert gas
- Y10S62/924—Argon
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE542400T | 1930-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL30531C true NL30531C (de) |
Family
ID=34258072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL30531D NL30531C (de) | 1930-02-07 |
Country Status (4)
Country | Link |
---|---|
US (1) | US1880981A (de) |
DE (1) | DE542400C (de) |
GB (1) | GB358842A (de) |
NL (1) | NL30531C (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE487786A (de) * | 1943-05-27 | |||
US2424201A (en) * | 1944-02-19 | 1947-07-15 | Air Reduction | Separation of the constituents of gaseous mixtures |
US2519892A (en) * | 1945-01-16 | 1950-08-22 | Air Reduction | Method of producing liquid oxygen |
US2597385A (en) * | 1946-02-11 | 1952-05-20 | Air Prod Inc | Separation of gas mixtures |
US2626510A (en) * | 1947-06-18 | 1953-01-27 | Air Prod Inc | Air fractionating cycle and apparatus |
US2552451A (en) * | 1947-07-03 | 1951-05-08 | Standard Oil Dev Co | Fractionation of low molecular weight component mixtures |
US2559132A (en) * | 1948-02-12 | 1951-07-03 | British Oxygen Co Ltd | Fractional separation of air |
FR980658A (fr) * | 1948-02-12 | 1951-05-16 | British Oxygen Co Ltd | Procédé de séparation fractionnée de l'air |
US2547177A (en) * | 1948-11-02 | 1951-04-03 | Linde Air Prod Co | Process of and apparatus for separating ternary gas mixtures |
GB659648A (en) * | 1949-04-19 | 1951-10-24 | British Oxygen Co Ltd | Improvements in or relating to the separation of air |
LU30116A1 (de) * | 1949-06-20 | |||
NL88995C (de) * | 1952-08-12 | 1900-01-01 | ||
US2934908A (en) * | 1954-08-16 | 1960-05-03 | Union Carbide Corp | High argon recovery using proper shelf-top pinch principle |
BE565117A (de) * | 1957-03-19 | |||
US2982107A (en) * | 1957-12-16 | 1961-05-02 | Air Reduction | Separation of the elements of air |
US3214926A (en) * | 1963-04-15 | 1965-11-02 | Philips Corp | Method of producing liquid oxygen and/or liquid nitrogen |
US3264830A (en) * | 1963-08-09 | 1966-08-09 | Air Reduction | Separation of the elements of air |
GB1006499A (en) * | 1963-10-29 | 1965-10-06 | Roman Stoklosinski | Improvements in or relating to gas separation with particular reference to air separation |
FR2041701B1 (de) * | 1969-05-05 | 1974-02-01 | Air Liquide | |
DE1922956B1 (de) * | 1969-05-06 | 1970-11-26 | Hoechst Ag | Verfahren zur Erzeugung von argonfreiem Sauerstoff durch Rektifikation von Luft |
US4137056A (en) * | 1974-04-26 | 1979-01-30 | Golovko Georgy A | Process for low-temperature separation of air |
US4433990A (en) | 1981-12-08 | 1984-02-28 | Union Carbide Corporation | Process to recover argon from oxygen-only air separation plant |
EP0286314B1 (de) * | 1987-04-07 | 1992-05-20 | The BOC Group plc | Lufttrennung |
US4838913A (en) * | 1988-02-10 | 1989-06-13 | Union Carbide Corporation | Double column air separation process with hybrid upper column |
US4838785A (en) * | 1988-07-05 | 1989-06-13 | Cameron Forge Company | Walking beam furnace insulation |
US5305611A (en) * | 1992-10-23 | 1994-04-26 | Praxair Technology, Inc. | Cryogenic rectification system with thermally integrated argon column |
FR2739438B1 (fr) * | 1995-09-29 | 1997-10-24 | Air Liquide | Procede et installation de production d'argon par distillation cryogenique |
US6276170B1 (en) | 1999-05-25 | 2001-08-21 | Air Liquide Process And Construction | Cryogenic distillation system for air separation |
US6347534B1 (en) | 1999-05-25 | 2002-02-19 | Air Liquide Process And Construction | Cryogenic distillation system for air separation |
US6202441B1 (en) * | 1999-05-25 | 2001-03-20 | Air Liquide Process And Construction, Inc. | Cryogenic distillation system for air separation |
US6196024B1 (en) * | 1999-05-25 | 2001-03-06 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Cryogenic distillation system for air separation |
JP4551334B2 (ja) * | 2006-01-19 | 2010-09-29 | 新日本製鐵株式会社 | 深冷空気分離装置およびその制御方法 |
EP3840855A1 (de) * | 2018-08-23 | 2021-06-30 | Koninklijke Philips Electronics N.V. | Hybrider sauerstoffkonzentrator mit sauerstoffseitenausgleich |
CN114735666A (zh) * | 2022-06-09 | 2022-07-12 | 北京化工大学 | 一种分离精制稀有气体的工艺 |
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0
- NL NL30531D patent/NL30531C/xx active
-
1930
- 1930-02-07 DE DE1930542400D patent/DE542400C/de not_active Expired
- 1930-07-03 US US465772A patent/US1880981A/en not_active Expired - Lifetime
-
1931
- 1931-02-05 GB GB3695/31A patent/GB358842A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE542400C (de) | 1932-01-23 |
US1880981A (en) | 1932-10-04 |
GB358842A (en) | 1931-10-15 |