ES2106594T3 - Procedimiento y dispositivo para la separacion del aire a baja temperatura. - Google Patents
Procedimiento y dispositivo para la separacion del aire a baja temperatura.Info
- Publication number
- ES2106594T3 ES2106594T3 ES95106750T ES95106750T ES2106594T3 ES 2106594 T3 ES2106594 T3 ES 2106594T3 ES 95106750 T ES95106750 T ES 95106750T ES 95106750 T ES95106750 T ES 95106750T ES 2106594 T3 ES2106594 T3 ES 2106594T3
- Authority
- ES
- Spain
- Prior art keywords
- pressure stage
- stage
- container
- partially
- procedure
- 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 - Lifetime
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
- F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
- F25J3/04854—Safety aspects of operation
- F25J3/0486—Safety aspects of operation of vaporisers for oxygen enriched liquids, e.g. purging of liquids
-
- 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
- F25J3/04472—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 the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages
- F25J3/04478—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 the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages for controlling purposes, e.g. start-up or back-up procedures
-
- 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.
- F25J3/04884—Arrangement of reboiler-condensers
-
- 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
- F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
- F25J2235/50—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being oxygen
-
- 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
-
- 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
- F25J2250/04—Down-flowing type boiler-condenser, i.e. with evaporation of a falling liquid film
-
- 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
- F25J2290/62—Details of storing a fluid in a tank
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 |
---|---|---|---|
DE4415747A DE4415747C2 (de) | 1994-05-04 | 1994-05-04 | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2106594T3 true ES2106594T3 (es) | 1997-11-01 |
Family
ID=6517292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95106750T Expired - Lifetime ES2106594T3 (es) | 1994-05-04 | 1995-05-04 | Procedimiento y dispositivo para la separacion del aire a baja temperatura. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0681153B1 (de) |
JP (1) | JPH0842962A (de) |
KR (1) | KR950033380A (de) |
CN (1) | CN1124345A (de) |
DE (2) | DE4415747C2 (de) |
ES (1) | ES2106594T3 (de) |
GR (1) | GR3025534T3 (de) |
PL (1) | PL308454A1 (de) |
TW (1) | TW288984B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19732887A1 (de) * | 1997-07-30 | 1999-02-04 | Linde Ag | Verfahren zur Luftzerlegung |
US6272884B1 (en) | 1998-04-08 | 2001-08-14 | Praxair Technology, Inc. | Rapid restart system for cryogenic air separation plant |
FR2797942B1 (fr) * | 1999-08-24 | 2001-11-09 | Air Liquide | Vaporiseur-condenseur et installation de distillation d'air correspondante |
FR2802825B1 (fr) * | 1999-12-23 | 2002-05-03 | Air Liquide | Appareil de separation par distillation et procede de nettoyage d'un vaporisateur-condenseur de l'appareil |
FR2855598B1 (fr) * | 2003-05-28 | 2005-10-07 | Air Liquide | Procede et installation de fourniture de secours d'un gaz sous pression par vaporisation de liquide cryogenique |
CN100436989C (zh) * | 2004-01-29 | 2008-11-26 | 宝山钢铁股份有限公司 | 一种用全低压空分装置制取高纯氧的方法 |
EP2503270A1 (de) * | 2011-03-22 | 2012-09-26 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Erzeugung eines Sauerstoffprodukts durch Tieftemperaturzerlegung von Luft |
CN103537107B (zh) * | 2012-07-11 | 2015-04-22 | 蓝星(北京)化工机械有限公司 | 一种蒸发***及其应用 |
DE102016013091A1 (de) * | 2016-11-04 | 2018-05-09 | Linde Aktiengesellschaft | Verfahren und Anlage zum Reinigen eines Gases |
CN108072234B (zh) * | 2016-11-15 | 2020-03-06 | 北大方正集团有限公司 | 空气分离装置的控制方法 |
KR102354278B1 (ko) | 2017-10-12 | 2022-01-21 | 주식회사 엘지에너지솔루션 | 전지 충방전기 |
CN112629160A (zh) * | 2020-12-21 | 2021-04-09 | 华能(天津)煤气化发电有限公司 | 一种空分自然复热检修方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU35441A1 (de) * | 1956-09-25 | |||
DE1501760A1 (de) * | 1966-12-27 | 1969-11-27 | Rudisleben Chemieanlagenbau | Verfahren zur Luftzerlegung |
DE3732363A1 (de) * | 1987-09-25 | 1989-04-06 | Linde Ag | Verfahren und vorrichtung zum wiederanfahren einer gaszerlegungsanlage |
DE3913880A1 (de) * | 1989-04-27 | 1990-10-31 | Linde Ag | Verfahren und vorrichtung zur tieftemperaturzerlegung von luft |
JPH0420783A (ja) * | 1990-05-11 | 1992-01-24 | Hitachi Ltd | 空気分離装置 |
JPH05306884A (ja) * | 1992-03-18 | 1993-11-19 | Hitachi Ltd | 空気分離装置及びその運転方法 |
-
1994
- 1994-05-04 DE DE4415747A patent/DE4415747C2/de not_active Expired - Fee Related
-
1995
- 1995-05-03 KR KR1019950011147A patent/KR950033380A/ko not_active Application Discontinuation
- 1995-05-04 CN CN95105025A patent/CN1124345A/zh active Pending
- 1995-05-04 EP EP95106750A patent/EP0681153B1/de not_active Expired - Lifetime
- 1995-05-04 ES ES95106750T patent/ES2106594T3/es not_active Expired - Lifetime
- 1995-05-04 DE DE59500625T patent/DE59500625D1/de not_active Expired - Fee Related
- 1995-05-04 PL PL95308454A patent/PL308454A1/xx unknown
- 1995-05-08 JP JP7132615A patent/JPH0842962A/ja active Pending
- 1995-09-07 TW TW084109352A patent/TW288984B/zh active
-
1997
- 1997-11-28 GR GR970403183T patent/GR3025534T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0681153B1 (de) | 1997-09-10 |
CN1124345A (zh) | 1996-06-12 |
EP0681153A1 (de) | 1995-11-08 |
TW288984B (de) | 1996-10-21 |
DE4415747C2 (de) | 1996-04-25 |
DE59500625D1 (de) | 1997-10-16 |
PL308454A1 (en) | 1995-11-13 |
GR3025534T3 (en) | 1998-02-27 |
KR950033380A (ko) | 1995-12-22 |
DE4415747A1 (de) | 1995-11-16 |
JPH0842962A (ja) | 1996-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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