ES2119242T3 - Procedimiento y dispositivo para la obtencion de nitrogeno. - Google Patents

Procedimiento y dispositivo para la obtencion de nitrogeno.

Info

Publication number
ES2119242T3
ES2119242T3 ES95101774T ES95101774T ES2119242T3 ES 2119242 T3 ES2119242 T3 ES 2119242T3 ES 95101774 T ES95101774 T ES 95101774T ES 95101774 T ES95101774 T ES 95101774T ES 2119242 T3 ES2119242 T3 ES 2119242T3
Authority
ES
Spain
Prior art keywords
air
air compressor
compressor
heat exchanger
coolant
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
Application number
ES95101774T
Other languages
English (en)
Inventor
Peter Fritz Dannohl
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.)
Druckluft Dannohl GmbH
Original Assignee
Druckluft Dannohl 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.)
Filing date
Publication date
Application filed by Druckluft Dannohl GmbH filed Critical Druckluft Dannohl GmbH
Application granted granted Critical
Publication of ES2119242T3 publication Critical patent/ES2119242T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

EL AIRE SE COMPRIME EN UN COMPRESOR (1) DE AIRE Y SE REFRIGERA EN UN REFRIGERANTE (4) DE AIRE, DE DONDE SE SEPARAN LAS IMPURIFICACIONES CONDENSADAS. A CONTINUACION SE CALIENTA DE NUEVO EL AIRE Y CIERTAMENTE SE REALIZA EN UN INTERCAMBIADOR (3) TERMICO, QUE ESTA CONECTADO EN EL LADO DEL AIRE CALIENTE ENTRE EL COMPRESOR (1) DE AIRE Y EL REFRIGERANTE (4) DE AIRE. EL AIRE CALENTADO DE NUEVO SE GUIA A TRAVES DE MULTIPLES SEPARADORES (7,8),9,11), DONDE SE FORMA EL PERMEADO DEL ULTIMO SEPARADOR (11) DE NITROGENO CON LA PUREZA DESEADA. EL CONCENTRADO DE ESTE SEPARADOR (11) SE RECIRCULA AL LADO DE ASPIRACION DEL COMPRESOR DE AIRE. EL CONTROL DE LA POTENCIA DEL DISPOSITIVO PUEDE CONSEGUIRSE A TRAVES DE UNA CONDUCCION (17) DE GUIA DE RETORNO DE AIRE, QUE SE DERIVA DEL INTERCAMBIADOR (3) TERMICO Y GUIA HACIA EL LADO DE ASPIRACION (1) DE AIRE. EL VOLUMEN DE PASO PUEDE SER CONTROLADO POR UNA VALVULA A TRAVES DE LA CONDUCCION (17) DE GUIA DE RETORNO DE AIRE, QUE TRABAJA EN DEPENDENCIA DE LA PRESION DE SALIDA DEL COMPRESOR DE AIRE.
ES95101774T 1994-10-06 1995-02-10 Procedimiento y dispositivo para la obtencion de nitrogeno. Expired - Lifetime ES2119242T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4435702A DE4435702C2 (de) 1994-10-06 1994-10-06 Verfahren und Vorrichtung zum Erzeugen von Stickstoff

Publications (1)

Publication Number Publication Date
ES2119242T3 true ES2119242T3 (es) 1998-10-01

Family

ID=6530088

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95101774T Expired - Lifetime ES2119242T3 (es) 1994-10-06 1995-02-10 Procedimiento y dispositivo para la obtencion de nitrogeno.

Country Status (7)

Country Link
US (1) US5582030A (es)
EP (1) EP0705791B1 (es)
JP (1) JP3571812B2 (es)
AT (1) ATE168970T1 (es)
DE (2) DE4435702C2 (es)
DK (1) DK0705791T3 (es)
ES (1) ES2119242T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762690A (en) * 1992-11-25 1998-06-09 Andrew Corporation Dehumidifier for supplying air using variable flow rate and variable pressure in a membrane dryer
FR2745199B1 (fr) * 1996-02-28 2002-03-29 Air Liquide Procede et installation de separation d'air par permeation, pour la production d'azote
DE19631949C2 (de) * 1996-08-08 1998-09-03 Druckluft Dannoehl Gmbh Verfahren und Vorrichtung zum Erzeugen von Stickstoff aus Luft
DE19646791A1 (de) * 1996-11-13 1998-05-14 Draegerwerk Ag Anordnung zur Anreicherung von Xenon aus einem Gasgemisch
US5989312A (en) * 1996-12-31 1999-11-23 Praxair Technology, Inc. Membrane control system and process
FR2785828B1 (fr) * 1998-11-17 2001-01-26 Air Liquide Installation de separation de gaz et utilisation d'une telle installation pour la production d'un gaz
EP1072351A1 (en) * 1999-07-08 2001-01-31 Pierre Diserens Method for laser cutting
US6604558B2 (en) 2001-01-05 2003-08-12 L'Air Liquide Société Anonyme à Directoire et Conseil de Surveillance pour l'Étude et l'Exploitation des Procedes Georges Claude Aircraft fuel inerting system for an airport
FI20010292A0 (fi) * 2001-02-15 2001-02-15 Raimo Parkkinen Oy Järjestelmä paineistettua kaasua varten
ITFI20010088A1 (it) * 2001-05-14 2002-11-14 Eurosider S A S Di Ottavio Mil Apparato a membrane per la produzione di azoto gassoso
US7081153B2 (en) * 2003-12-02 2006-07-25 Honeywell International Inc. Gas generating system and method for inerting aircraft fuel tanks
US20140290651A1 (en) * 2013-03-28 2014-10-02 Hamilton Research, Ltd. Crude neon with nitrogen and oxygen as a hyperbaric intervention breathing mixture
RU2539213C1 (ru) * 2013-06-19 2015-01-20 Федеральное государственное унитарное предприятие "Центр эксплуатации объектов наземной космической инфраструктуры" (ФГУП "ЦЭНКИ") Воздушно-азотная компрессорная станция для ракетно-космического стартового комплекса
FR3020966B1 (fr) * 2014-05-15 2017-10-27 Air Liquide Procede d'injection de biomethane dans un reseau de gaz naturel
CN105300032B (zh) * 2015-11-26 2017-07-18 宋禹辰 一种油库油气智能回收系统及油气回收方法
CN114455553B (zh) * 2021-12-29 2024-01-12 湖南中联重科应急装备有限公司 用于制造氮气的方法、处理器、车辆及存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439213A (en) * 1981-12-30 1984-03-27 The C. M. Kemp Manufacturing Co. Nitrogen generation system
JPS63151602A (ja) * 1986-12-16 1988-06-24 Kawasaki Steel Corp 高純度窒素ガス精製法
US4894068A (en) * 1988-12-27 1990-01-16 Permea, Inc. Process for capturing nitrogen from air using gas separation membranes
US4931070A (en) * 1989-05-12 1990-06-05 Union Carbide Corporation Process and system for the production of dry, high purity nitrogen
US4934148A (en) * 1989-05-12 1990-06-19 Union Carbide Corporation Dry, high purity nitrogen production process and system
US5004482A (en) * 1989-05-12 1991-04-02 Union Carbide Corporation Production of dry, high purity nitrogen
US5122355A (en) * 1990-06-06 1992-06-16 Union Carbide Industrial Gases Technology Corporation Membrane nitrogen process and system
DE4027600A1 (de) * 1990-08-31 1992-03-05 Linde Ag Verfahren zur gewinnung von stickstoff aus luft mittels membranzerlegung
US5102432A (en) * 1990-12-10 1992-04-07 Union Carbide Industrial Gases Technology Corporation Three-stage membrane gas separation process and system
US5226931A (en) * 1991-10-24 1993-07-13 Canadian Liquid Air Ltd. -Air Liquide Canada Ltee. Process for supplying nitrogen from an on-site plant
US5169412A (en) * 1991-11-20 1992-12-08 Praxair Technology Inc. Membrane air drying and separation operations
US5233837A (en) * 1992-09-03 1993-08-10 Enerfex, Inc. Process and apparatus for producing liquid carbon dioxide
US5429664A (en) * 1993-02-22 1995-07-04 Air Products And Chemicals, Inc. Pressure swing absorption with recycle of void space gas
DE4404072C1 (de) * 1994-02-09 1995-02-16 Druckluft Dannoehl Gmbh Vorrichtung zum Erzeugen von Hochdruck-Stickstoff

Also Published As

Publication number Publication date
EP0705791A1 (de) 1996-04-10
US5582030A (en) 1996-12-10
JP3571812B2 (ja) 2004-09-29
DE4435702A1 (de) 1996-04-11
DE4435702C2 (de) 1998-11-26
JPH08109009A (ja) 1996-04-30
DE59502961D1 (de) 1998-09-03
ATE168970T1 (de) 1998-08-15
DK0705791T3 (da) 1999-05-03
EP0705791B1 (de) 1998-07-29

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