ES2219230T3 - Procedimiento y dispositivo para obtener un producto de oxigeno a presion por descomposicion de aire a baja temperatura. - Google Patents

Procedimiento y dispositivo para obtener un producto de oxigeno a presion por descomposicion de aire a baja temperatura.

Info

Publication number: ES2219230T3
Authority: ES; Spain
Prior art keywords: pressure; column; air; oxygen; air stream
Prior art date: 2000-03-29
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

Application number

ES00115777T

Other languages

English (en)

Spanish (es)

Inventor

Dietrich Dipl.-Ing. Rottmann

Christian Dipl.-Ing. Kunz

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.)

Linde GmbH

Original Assignee

Linde GmbH

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.)

2000-03-29

Filing date

2000-07-21

Publication date

2004-12-01

2000-07-21 Application filed by Linde GmbH filed Critical Linde GmbH

2004-12-01 Application granted granted Critical

2004-12-01 Publication of ES2219230T3 publication Critical patent/ES2219230T3/es

2020-07-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 21
239000001301 oxygen Substances 0.000 title claims abstract description 21
229910052760 oxygen Inorganic materials 0.000 title claims abstract description 21
238000000034 method Methods 0.000 title claims description 23
238000000354 decomposition reaction Methods 0.000 title claims description 5
238000002156 mixing Methods 0.000 claims abstract description 24
239000007788 liquid Substances 0.000 claims abstract description 15
230000006835 compression Effects 0.000 claims description 6
238000007906 compression Methods 0.000 claims description 6
238000011068 loading method Methods 0.000 claims description 5
238000000746 purification Methods 0.000 claims description 5
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
229910001882 dioxygen Inorganic materials 0.000 claims description 2
238000005194 fractionation Methods 0.000 abstract 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
239000000047 product Substances 0.000 description 7
229910052757 nitrogen Inorganic materials 0.000 description 5
238000001816 cooling Methods 0.000 description 4
238000011144 upstream manufacturing Methods 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
229910001873 dinitrogen Inorganic materials 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 2
238000000926 separation method Methods 0.000 description 2
206010003497 Asphyxia Diseases 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000009413 insulation Methods 0.000 description 1
229910052743 krypton Inorganic materials 0.000 description 1
DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
239000012263 liquid product Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002808 molecular sieve Substances 0.000 description 1
150000002829 nitrogen Chemical class 0.000 description 1
229910052756 noble gas Inorganic materials 0.000 description 1
150000002835 noble gases Chemical class 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
238000010626 work up procedure Methods 0.000 description 1
229910052724 xenon Inorganic materials 0.000 description 1
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1

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
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/0429—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of feed air, e.g. used as waste or product air or expanded into an auxiliary 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
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/04018—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of main feed air
- 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
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/04024—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of purified feed air, so-called boosted air
- 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
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04109—Arrangements of compressors and /or their drivers
- F25J3/04145—Mechanically coupling of different compressors of the air fractionation process to the same driver(s)
- 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
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04187—Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product 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
- 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
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04187—Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams
- F25J3/04193—Division of the main heat exchange line in consecutive sections having different functions
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/0429—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of feed air, e.g. used as waste or product air or expanded into an auxiliary column
- F25J3/04303—Lachmann expansion, i.e. expanded into oxygen producing or low 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
- F25J3/0446—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 heat generated by mixing two different phases
- F25J3/04466—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 heat generated by mixing two different phases for producing oxygen as a mixing column overhead gas by mixing gaseous air feed and liquid 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
- F25J2200/06—Processes or apparatus using separation by rectification in a dual pressure main column system in a classical double column flow-sheet, 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
- 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
- F25J2245/40—Processes or apparatus involving steps for recycling of process streams the recycled stream being air

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)
Oxygen, Ozone, And Oxides In General (AREA)

ES00115777T 2000-03-29 2000-07-21 Procedimiento y dispositivo para obtener un producto de oxigeno a presion por descomposicion de aire a baja temperatura. Expired - Lifetime ES2219230T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10015602A DE10015602A1 (de)	2000-03-29	2000-03-29	Verfahren und Vorrichtung zur Gewinnung eines Druckprodukts durch Tieftemperaturzerlegung von Luft
DE10015602		2000-03-29

Publications (1)

Publication Number	Publication Date
ES2219230T3 true ES2219230T3 (es)	2004-12-01

Family

ID=7636828

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES00115777T Expired - Lifetime ES2219230T3 (es)	2000-03-29	2000-07-21	Procedimiento y dispositivo para obtener un producto de oxigeno a presion por descomposicion de aire a baja temperatura.

Country Status (7)

Country	Link
US (1)	US20010052244A1 (de)
EP (1)	EP1139046B1 (de)
KR (1)	KR20010093765A (de)
CN (1)	CN1179181C (de)
AT (1)	ATE265032T1 (de)
DE (2)	DE10015602A1 (de)
ES (1)	ES2219230T3 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7437890B2 (en) *	2006-01-12	2008-10-21	Praxair Technology, Inc.	Cryogenic air separation system with multi-pressure air liquefaction
DE102007031759A1 (de)	2007-07-07	2009-01-08	Linde Ag	Verfahren und Vorrichtung zur Erzeugung von gasförmigem Druckprodukt durch Tieftemperaturzerlegung von Luft
DE102007031765A1 (de)	2007-07-07	2009-01-08	Linde Ag	Verfahren zur Tieftemperaturzerlegung von Luft
DE102009034979A1 (de)	2009-04-28	2010-11-04	Linde Aktiengesellschaft	Verfahren und Vorrichtung zur Erzeugung von gasförmigem Drucksauerstoff
EP2312248A1 (de)	2009-10-07	2011-04-20	Linde Aktiengesellschaft	Verfahren und Vorrichtung Gewinnung von Drucksauerstoff und Krypton/Xenon
DE102010012920A1 (de)	2010-03-26	2011-09-29	Linde Aktiengesellschaft	Vorrichtung zur Tieftemperaturzerlegung von Luft
EP2553370B1 (de)	2010-03-26	2019-05-15	Linde Aktiengesellschaft	Vorrichtung zur tieftemperaturzerlegung von luft
DE102011114090A1 (de) *	2010-11-09	2012-05-10	Linde Aktiengesellschaft	Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft
DE102010052545A1 (de)	2010-11-25	2012-05-31	Linde Aktiengesellschaft	Verfahren und Vorrichtung zur Gewinnung eines gasförmigen Druckprodukts durch Tieftemperaturzerlegung von Luft
DE102010052544A1 (de)	2010-11-25	2012-05-31	Linde Ag	Verfahren zur Gewinnung eines gasförmigen Druckprodukts durch Tieftemperaturzerlegung von Luft
DE102011015233A1 (de)	2011-03-25	2012-09-27	Linde Ag	Vorrichtung zur Tieftemperaturzerlegung von Luft
DE102011015429A1 (de)	2011-03-29	2012-10-04	Linde Ag	Verfahren und Vorrichtung zum Betreiben eines Rebox-Brenners
DE102011015430A1 (de)	2011-03-29	2012-10-04	Linde Aktiengesellschaft	Verfahren und Vorrichtung zur Erzeugung von Flachgas
EP2520886A1 (de)	2011-05-05	2012-11-07	Linde AG	Verfahren und Vorrichtung zur Erzeugung eines gasförmigen Sauerstoff-Druckprodukts durch Tieftemperaturzerlegung von Luft
DE102011112909A1 (de)	2011-09-08	2013-03-14	Linde Aktiengesellschaft	Verfahren und Vorrichtung zur Gewinnung von Stahl
EP2600090B1 (de)	2011-12-01	2014-07-16	Linde Aktiengesellschaft	Verfahren und Vorrichtung zur Erzeugung von Drucksauerstoff durch Tieftemperaturzerlegung von Luft
DE102011121314A1 (de)	2011-12-16	2013-06-20	Linde Aktiengesellschaft	Verfahren zur Erzeugung eines gasförmigen Sauerstoff-Druckprodukts durch Tieftemperaturzerlegung von Luft
DE102012017488A1 (de)	2012-09-04	2014-03-06	Linde Aktiengesellschaft	Verfahren zur Erstellung einer Luftzerlegungsanlage, Luftzerlegungsanlage und zugehöriges Betriebsverfahren
DE102012017484A1 (de)	2012-09-04	2014-03-06	Linde Aktiengesellschaft	Verfahren und Anlage zur Erzeugung flüssiger und gasförmiger Sauerstoffprodukte durch Tieftemperaturzerlegung von Luft
DE102012021694A1 (de)	2012-11-02	2014-05-08	Linde Aktiengesellschaft	Verfahren zur Tieftemperaturzerlegung von Luft in einer Luftzerlegungsanlage und Luftzerlegungsanlage
ES2834478T3 (es) *	2012-11-02	2021-06-17	Linde Gmbh	Método de separación criogénica de aire en una planta de separación de aire y planta de separación de aire
DE102013002094A1 (de)	2013-02-05	2014-08-07	Linde Aktiengesellschaft	Verfahren zur Produktion von Luftprodukten und Luftzerlegungsanlage
WO2014154339A2 (de)	2013-03-26	2014-10-02	Linde Aktiengesellschaft	Verfahren zur luftzerlegung und luftzerlegungsanlage
EP2784420A1 (de)	2013-03-26	2014-10-01	Linde Aktiengesellschaft	Verfahren zur Luftzerlegung und Luftzerlegungsanlage
EP2801777A1 (de)	2013-05-08	2014-11-12	Linde Aktiengesellschaft	Luftzerlegungsanlage mit Hauptverdichterantrieb
DE102013017590A1 (de)	2013-10-22	2014-01-02	Linde Aktiengesellschaft	Verfahren zur Gewinnung eines Krypton und Xenon enthaltenden Fluids und hierfür eingerichtete Luftzerlegungsanlage
EP2963369B1 (de)	2014-07-05	2018-05-02	Linde Aktiengesellschaft	Verfahren und vorrichtung zur tieftemperaturzerlegung von luft
PL2963370T3 (pl)	2014-07-05	2018-11-30	Linde Aktiengesellschaft	Sposób i urządzenie do kriogenicznego rozdziału powietrza
EP2963371B1 (de)	2014-07-05	2018-05-02	Linde Aktiengesellschaft	Verfahren und vorrichtung zur gewinnung eines druckgasprodukts durch tieftemperaturzerlegung von luft
EP2963367A1 (de)	2014-07-05	2016-01-06	Linde Aktiengesellschaft	Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft mit variablem Energieverbrauch
DE102015015684A1 (de)	2015-12-03	2016-07-21	Linde Aktiengesellschaft	Verfahren zur Tieftemperaturzerlegung von Luft und Luftzerlegungsanlage
EP3179186A1 (de)	2015-12-07	2017-06-14	Linde Aktiengesellschaft	Verfahren zur gewinnung eines flüssigen und eines gasförmigen, sauerstoffreichen luftprodukts in einer luftzerlegungsanlage und luftzerlegungsanlage
EP3248962A1 (de)	2016-05-24	2017-11-29	Linde Aktiengesellschaft	Prozess und anlagenverbund zur herstellung von harnstoff
EP3248670A1 (de)	2016-05-24	2017-11-29	Linde Aktiengesellschaft	Prozess und anlagenverbund zur herstellung stickstoffhaltiger syntheseprodukte
CN114413571A (zh) *	2022-01-24	2022-04-29	四川空分集团工程有限公司	一种低能耗低压压力氧空分装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5454227A (en) *	1994-08-17	1995-10-03	The Boc Group, Inc.	Air separation method and apparatus
US5551258A (en) *	1994-12-15	1996-09-03	The Boc Group Plc	Air separation
DE19815885A1 (de) *	1998-04-08	1999-10-14	Linde Ag	Verfahren und Vorrichtung zur Erzeugung von gasförmigem Druckprodukt bei der Tieftemperaturzerlegung von Luft

2000
- 2000-03-29 DE DE10015602A patent/DE10015602A1/de not_active Withdrawn
- 2000-07-21 ES ES00115777T patent/ES2219230T3/es not_active Expired - Lifetime
- 2000-07-21 EP EP00115777A patent/EP1139046B1/de not_active Expired - Lifetime
- 2000-07-21 DE DE50006148T patent/DE50006148D1/de not_active Expired - Fee Related
- 2000-07-21 AT AT00115777T patent/ATE265032T1/de not_active IP Right Cessation
2001
- 2001-03-28 CN CNB01109513XA patent/CN1179181C/zh not_active Expired - Fee Related
- 2001-03-29 KR KR1020010016494A patent/KR20010093765A/ko not_active Abandoned
- 2001-03-29 US US09/819,951 patent/US20010052244A1/en not_active Abandoned

Also Published As

Publication number	Publication date
DE10015602A1 (de)	2001-10-04
US20010052244A1 (en)	2001-12-20
DE50006148D1 (de)	2004-05-27
CN1320798A (zh)	2001-11-07
KR20010093765A (ko)	2001-10-29
EP1139046A1 (de)	2001-10-04
EP1139046B1 (de)	2004-04-21
CN1179181C (zh)	2004-12-08
ATE265032T1 (de)	2004-05-15

Publication	Publication Date	Title
ES2219230T3 (es)	2004-12-01	Procedimiento y dispositivo para obtener un producto de oxigeno a presion por descomposicion de aire a baja temperatura.
US6314755B1 (en)	2001-11-13	Double column system for the low-temperature fractionation of air
US20110214453A1 (en)	2011-09-08	Process and device for cryogenic air fractionation
US4962646A (en)	1990-10-16	Air separation
US20090064714A1 (en)	2009-03-12	Process for low-temperature separation of air
BRPI0721930A2 (pt)	2014-03-18	Processo e aparelho para a separação de ar por destilação criogênica
JPS63279085A (ja)	1988-11-16	空気の分離
JP2002327981A (ja)	2002-11-15	３塔式深冷空気分離方法
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ES2975295T3 (es)	2024-07-04	Procedimiento y aparato para separar el aire mediante un intercambiador de calor dividido
JPH05157448A (ja)	1993-06-22	供給材料空気流れを構成成分に分離する極低温法
CA2082676A1 (en)	1993-05-15	Air separation
JP3180832U (ja)	2013-01-10	低温蒸留による、加圧された精製された空気と液体生成物の製造のための装置
JPH10185425A (ja)	1998-07-14	純粋でない酸素と純粋窒素の製造方法
JPS62102074A (ja)	1987-05-12	ガス分離方法及び装置
CN103069238A (zh)	2013-04-24	通过空气的低温分离获得压缩氧和压缩氮的方法和装置
ES2382453T3 (es)	2012-06-08	Procedimiento y aparato de producción de un fluido enriquecido en oxígeno por destilación criogénica
CN100378421C (zh)	2008-04-02	用于给消耗富氧空气的单元供应氧气的集成方法
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US20130139548A1 (en)	2013-06-06	Method and apparatus for producing pressurized oxygen by low-temperature separation of air