FR2650378B1 - - Google Patents
Info
- Publication number
- FR2650378B1 FR2650378B1 FR8910221A FR8910221A FR2650378B1 FR 2650378 B1 FR2650378 B1 FR 2650378B1 FR 8910221 A FR8910221 A FR 8910221A FR 8910221 A FR8910221 A FR 8910221A FR 2650378 B1 FR2650378 B1 FR 2650378B1
- Authority
- FR
- France
- 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 - Fee Related
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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04969—Retrofitting or revamping of an existing air fractionation unit
-
- 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
- F25J3/04642—Recovering noble gases from air
- F25J3/04648—Recovering noble gases from air argon
- F25J3/04654—Producing crude argon in a crude argon column
- F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
- F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
-
- 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
- F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
- F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
- F25J3/0469—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser and an intermediate re-boiler/condenser
-
- 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)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8910221A FR2650378A1 (fr) | 1989-07-28 | 1989-07-28 | Installation de distillation d'air produisant de l'argon |
DE9090401933T DE69000274D1 (de) | 1989-07-28 | 1990-07-04 | Argonerzeugende lufttrennungsanlage. |
EP90401933A EP0410831B1 (fr) | 1989-07-28 | 1990-07-04 | Installation de distillation d'air produisant de l'argon |
US07/553,747 US5078766A (en) | 1989-07-28 | 1990-07-16 | Equipment for air distillation to produce argon |
CA002021730A CA2021730A1 (fr) | 1989-07-28 | 1990-07-23 | Installation de distillation d'air produisant de l'argon |
JP2196393A JPH0367984A (ja) | 1989-07-28 | 1990-07-26 | アルゴンを製造する空気精留設備 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8910221A FR2650378A1 (fr) | 1989-07-28 | 1989-07-28 | Installation de distillation d'air produisant de l'argon |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2650378A1 FR2650378A1 (fr) | 1991-02-01 |
FR2650378B1 true FR2650378B1 (fr) | 1994-12-23 |
Family
ID=9384262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8910221A Granted FR2650378A1 (fr) | 1989-07-28 | 1989-07-28 | Installation de distillation d'air produisant de l'argon |
Country Status (6)
Country | Link |
---|---|
US (1) | US5078766A (fr) |
EP (1) | EP0410831B1 (fr) |
JP (1) | JPH0367984A (fr) |
CA (1) | CA2021730A1 (fr) |
DE (1) | DE69000274D1 (fr) |
FR (1) | FR2650378A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0665042A2 (fr) * | 1990-12-17 | 1995-08-02 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Colonne de distillation d'air à garnissage ondulé-croisé |
US5133790A (en) * | 1991-06-24 | 1992-07-28 | Union Carbide Industrial Gases Technology Corporation | Cryogenic rectification method for producing refined argon |
US5228296A (en) * | 1992-02-27 | 1993-07-20 | Praxair Technology, Inc. | Cryogenic rectification system with argon heat pump |
FR2690711B1 (fr) * | 1992-04-29 | 1995-08-04 | Lair Liquide | Procede de mise en óoeuvre d'un groupe turbine a gaz et ensemble combine de production d'energie et d'au moins un gaz de l'air. |
US5311744A (en) * | 1992-12-16 | 1994-05-17 | The Boc Group, Inc. | Cryogenic air separation process and apparatus |
US5386691A (en) * | 1994-01-12 | 1995-02-07 | Praxair Technology, Inc. | Cryogenic air separation system with kettle vapor bypass |
GB9505645D0 (en) * | 1995-03-21 | 1995-05-10 | Boc Group Plc | Air separation |
US5956973A (en) * | 1997-02-11 | 1999-09-28 | Air Products And Chemicals, Inc. | Air separation with intermediate pressure vaporization and expansion |
FR2807150B1 (fr) * | 2000-04-04 | 2002-10-18 | Air Liquide | Procede et appareil de production d'un fluide enrichi en oxygene par distillation cryogenique |
US6397632B1 (en) | 2001-07-11 | 2002-06-04 | Praxair Technology, Inc. | Gryogenic rectification method for increased argon production |
CN112066644A (zh) * | 2020-09-18 | 2020-12-11 | 乔治洛德方法研究和开发液化空气有限公司 | 一种生产高纯氮和低纯氧的方法和装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3127260A (en) * | 1964-03-31 | Separation of air into nitrogen | ||
FR2041701B1 (fr) * | 1969-05-05 | 1974-02-01 | Air Liquide | |
DE2135235A1 (de) * | 1971-07-14 | 1973-08-16 | Balabaew | Verfahren zur luftzerlegung unter gewinnung von sauerstoff und argon |
JPS59150286A (ja) * | 1983-02-15 | 1984-08-28 | 日本酸素株式会社 | アルゴンの製造方法 |
FR2550325A1 (fr) * | 1983-08-05 | 1985-02-08 | Air Liquide | Procede et installation de distillation d'air au moyen d'une double colonne |
US4781739A (en) * | 1984-08-20 | 1988-11-01 | Erickson Donald C | Low energy high purity oxygen increased delivery pressure |
US4756731A (en) * | 1986-02-20 | 1988-07-12 | Erickson Donald C | Oxygen and argon by back-pressured distillation |
GB8622055D0 (en) * | 1986-09-12 | 1986-10-22 | Boc Group Plc | Air separation |
DE3722746A1 (de) * | 1987-07-09 | 1989-01-19 | Linde Ag | Verfahren und vorrichtung zur luftzerlegung durch rektifikation |
-
1989
- 1989-07-28 FR FR8910221A patent/FR2650378A1/fr active Granted
-
1990
- 1990-07-04 EP EP90401933A patent/EP0410831B1/fr not_active Expired - Lifetime
- 1990-07-04 DE DE9090401933T patent/DE69000274D1/de not_active Expired - Lifetime
- 1990-07-16 US US07/553,747 patent/US5078766A/en not_active Expired - Fee Related
- 1990-07-23 CA CA002021730A patent/CA2021730A1/fr not_active Abandoned
- 1990-07-26 JP JP2196393A patent/JPH0367984A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0367984A (ja) | 1991-03-22 |
EP0410831B1 (fr) | 1992-08-26 |
FR2650378A1 (fr) | 1991-02-01 |
DE69000274D1 (de) | 1992-10-01 |
CA2021730A1 (fr) | 1991-01-29 |
EP0410831A1 (fr) | 1991-01-30 |
US5078766A (en) | 1992-01-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |