DE10061908A1 - Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft - Google Patents
Verfahren und Vorrichtung zur Tieftemperaturzerlegung von LuftInfo
- Publication number
- DE10061908A1 DE10061908A1 DE10061908A DE10061908A DE10061908A1 DE 10061908 A1 DE10061908 A1 DE 10061908A1 DE 10061908 A DE10061908 A DE 10061908A DE 10061908 A DE10061908 A DE 10061908A DE 10061908 A1 DE10061908 A1 DE 10061908A1
- Authority
- DE
- Germany
- Prior art keywords
- column
- liquid
- pressure
- product
- air
- 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.)
- Withdrawn
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
- F25J3/04648—Recovering noble gases from air argon
- F25J3/04721—Producing pure argon, e.g. recovered from a crude argon column
- F25J3/04727—Producing pure argon, e.g. recovered from a crude argon column using an auxiliary pure argon column for nitrogen rejection
-
- 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
- F25J3/04436—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 at least a triple pressure main column system
- F25J3/04448—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 at least a triple pressure main column system in a double column flowsheet with an intermediate 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
- F25J3/04709—Producing crude argon in a crude argon column as an auxiliary column system in at least 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
- 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
- F25J3/04872—Vertical layout of cold equipments within in the cold box, e.g. columns, heat exchangers etc.
-
- 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
-
- 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
- F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
-
- 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
- F25J2250/00—Details related to the use of reboiler-condensers
- F25J2250/20—Boiler-condenser with multiple exchanger cores in parallel or with multiple re-boiling or condensing streams
-
- 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/10—Mathematical formulae, modeling, plot or curves; Design methods
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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10061908A DE10061908A1 (de) | 2000-12-12 | 2000-12-12 | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
DE50112737T DE50112737D1 (de) | 2000-12-12 | 2001-12-12 | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
EP01129565A EP1231440B1 (de) | 2000-12-12 | 2001-12-12 | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
AT01129565T ATE367563T1 (de) | 2000-12-12 | 2001-12-12 | Verfahren und vorrichtung zur tieftemperaturzerlegung von luft |
PT01129565T PT1231440E (pt) | 2000-12-12 | 2001-12-12 | Processo e dispositivo de separação do ar por destilação criogénica |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10061908A DE10061908A1 (de) | 2000-12-12 | 2000-12-12 | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10061908A1 true DE10061908A1 (de) | 2002-06-27 |
Family
ID=7666857
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10061908A Withdrawn DE10061908A1 (de) | 2000-12-12 | 2000-12-12 | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
DE50112737T Expired - Lifetime DE50112737D1 (de) | 2000-12-12 | 2001-12-12 | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50112737T Expired - Lifetime DE50112737D1 (de) | 2000-12-12 | 2001-12-12 | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1231440B1 (pt) |
AT (1) | ATE367563T1 (pt) |
DE (2) | DE10061908A1 (pt) |
PT (1) | PT1231440E (pt) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2597409A1 (en) * | 2011-11-24 | 2013-05-29 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Process and apparatus for the separation of air by cryogenic distillation |
EP2728286A4 (en) * | 2011-06-28 | 2016-08-17 | Taiyo Nippon Sanso Corp | AIR SEPARATION METHOD AND DEVICE |
EP2963368A4 (en) * | 2013-02-26 | 2016-11-02 | Taiyo Nippon Sanso Corp | AIR DISTRIBUTION METHOD AND AIR DISTRIBUTION DEVICE |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008016355A1 (de) | 2008-03-29 | 2009-10-01 | Linde Ag | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
CN114949897B (zh) * | 2022-06-22 | 2023-06-27 | 安徽佳先功能助剂股份有限公司 | 一种尼龙酸二异丁酯的连续脱水蒸馏装置 |
US20240035745A1 (en) * | 2022-07-28 | 2024-02-01 | Neil M. Prosser | System and method for cryogenic air separation using four distillation columns including an intermediate pressure column |
US20240035741A1 (en) * | 2022-07-28 | 2024-02-01 | Neil M. Prosser | Air separation unit and method for cryogenic separation of air using a distillation column system including an intermediate pressure kettle column |
US11959701B2 (en) | 2022-07-28 | 2024-04-16 | Praxair Technology, Inc. | Air separation unit and method for production of high purity nitrogen product using a distillation column system with an intermediate pressure kettle column |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8512562D0 (en) * | 1985-05-17 | 1985-06-19 | Boc Group Plc | Liquid-vapour contact method |
GB9414938D0 (en) * | 1994-07-25 | 1994-09-14 | Boc Group Plc | Air separation |
GB9513765D0 (en) * | 1995-07-06 | 1995-09-06 | Boc Group Plc | Production of argon |
-
2000
- 2000-12-12 DE DE10061908A patent/DE10061908A1/de not_active Withdrawn
-
2001
- 2001-12-12 PT PT01129565T patent/PT1231440E/pt unknown
- 2001-12-12 AT AT01129565T patent/ATE367563T1/de not_active IP Right Cessation
- 2001-12-12 DE DE50112737T patent/DE50112737D1/de not_active Expired - Lifetime
- 2001-12-12 EP EP01129565A patent/EP1231440B1/de not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2728286A4 (en) * | 2011-06-28 | 2016-08-17 | Taiyo Nippon Sanso Corp | AIR SEPARATION METHOD AND DEVICE |
EP2597409A1 (en) * | 2011-11-24 | 2013-05-29 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Process and apparatus for the separation of air by cryogenic distillation |
WO2013075867A1 (en) * | 2011-11-24 | 2013-05-30 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and apparatus for the separation of air by cryogenic distillation |
CN103988036A (zh) * | 2011-11-24 | 2014-08-13 | 乔治洛德方法研究和开发液化空气有限公司 | 用于通过低温蒸馏分离空气的方法和设备 |
CN103988036B (zh) * | 2011-11-24 | 2016-02-10 | 乔治洛德方法研究和开发液化空气有限公司 | 用于通过低温蒸馏分离空气的方法和设备 |
EP2963368A4 (en) * | 2013-02-26 | 2016-11-02 | Taiyo Nippon Sanso Corp | AIR DISTRIBUTION METHOD AND AIR DISTRIBUTION DEVICE |
US10436508B2 (en) | 2013-02-26 | 2019-10-08 | Taiyo Nippon Sanso Corporation | Air separation method and air separation apparatus |
Also Published As
Publication number | Publication date |
---|---|
EP1231440B1 (de) | 2007-07-18 |
EP1231440A1 (de) | 2002-08-14 |
DE50112737D1 (de) | 2007-08-30 |
ATE367563T1 (de) | 2007-08-15 |
PT1231440E (pt) | 2007-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |