ES2046581T3 - Produccion de nitrogeno seco, de elevada pureza. - Google Patents

Produccion de nitrogeno seco, de elevada pureza.

Info

Publication number
ES2046581T3
ES2046581T3 ES199090108908T ES90108908T ES2046581T3 ES 2046581 T3 ES2046581 T3 ES 2046581T3 ES 199090108908 T ES199090108908 T ES 199090108908T ES 90108908 T ES90108908 T ES 90108908T ES 2046581 T3 ES2046581 T3 ES 2046581T3
Authority
ES
Spain
Prior art keywords
high purity
production
dry nitrogen
nitrogen
drying
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
ES199090108908T
Other languages
English (en)
Inventor
Oscar William Haas
Ravi Prasad
James Smolarek
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of ES2046581T3 publication Critical patent/ES2046581T3/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • C01B21/0438—Physical processing only by making use of membranes
    • 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
    • C01B21/045—Physical processing only by adsorption in solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0062—Water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Drying Of Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Saccharide Compounds (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Treating Waste Gases (AREA)

Abstract

AIRE ALIMENTADO HUMEDO A, O NITROGENO (3) DE ALTA PUREZA DE, UN SISTEMA (2) DE ADSORCION DE LA OSCILACION DE PRESION, ES SECADO EN UN SISTEMA (9) DE MEMBRANA SECADORA, OPERADA PREFERIBLEMENTE CON UN PASO DE FLUJO CONTRACORRIENTE. EL SECADO ES INCREMENTADO POR EL USO DE UNA PURGA DE GAS EN EL LADO IMPREGNADO DE LA MEMBRANA, CON GAS RESIDUAL (12) DEL SISTEMA DE ADSORCION DE LA OSCILACION DE PRESION DE UNA PARTE DEL NITROGENO DE ALTA PUREZA, SECO QUE ES USADO COMO GAS DE PURGA.
ES199090108908T 1989-05-12 1990-05-11 Produccion de nitrogeno seco, de elevada pureza. Expired - Lifetime ES2046581T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/350,772 US5004482A (en) 1989-05-12 1989-05-12 Production of dry, high purity nitrogen

Publications (1)

Publication Number Publication Date
ES2046581T3 true ES2046581T3 (es) 1994-02-01

Family

ID=23378118

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090108908T Expired - Lifetime ES2046581T3 (es) 1989-05-12 1990-05-11 Produccion de nitrogeno seco, de elevada pureza.

Country Status (11)

Country Link
US (1) US5004482A (es)
EP (1) EP0411254B1 (es)
JP (1) JPH0641366B2 (es)
KR (1) KR950006632B1 (es)
CN (1) CN1023104C (es)
AT (1) ATE97107T1 (es)
BR (1) BR9002218A (es)
CA (1) CA2016565A1 (es)
DE (1) DE69004515T2 (es)
ES (1) ES2046581T3 (es)
MX (1) MX166428B (es)

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US5205842A (en) * 1992-02-13 1993-04-27 Praxair Technology, Inc. Two stage membrane dryer
US5344480A (en) * 1992-05-05 1994-09-06 Praxair Technology, Inc. Pressurizing with and recovering helium
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US5792239A (en) * 1994-10-21 1998-08-11 Nitrotec Corporation Separation of gases by pressure swing adsorption
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US5632803A (en) * 1994-10-21 1997-05-27 Nitrotec Corporation Enhanced helium recovery
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US5753010A (en) * 1996-10-28 1998-05-19 Air Products And Chemicals, Inc. Hydrogen recovery by pressure swing adsorption integrated with adsorbent membranes
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US5906673A (en) * 1997-05-15 1999-05-25 Nitrotec Corporation Pressure swing system with auxiliary adsorbent bed
US5944874A (en) * 1997-06-23 1999-08-31 Praxair Technology, Inc. Solid electrolyte ionic conductor systems for the production of high purity nitrogen
US5851266A (en) * 1997-06-23 1998-12-22 Praxair Technology,Inc. Hybrid solid electrolyte ionic conductor systems for purifying inert gases
US6168774B1 (en) 1997-08-07 2001-01-02 Praxair Technology, Inc. Compact deoxo system
FR2778581B1 (fr) * 1998-05-12 2000-06-09 Commissariat Energie Atomique Procede de purification, et de concentration en un constituant minoritaire, d'un melange gazeux, procede de detection de ce constituant, et installation
ES2314084T3 (es) * 2001-07-31 2009-03-16 Praxair Technology, Inc. Sistema de control para la recuperacion de helio.
US6607100B2 (en) * 2001-11-26 2003-08-19 Vin Valet, Inc. Wine or champagne preservation and dispensing apparatus
US7022283B2 (en) * 2001-11-26 2006-04-04 Vin Valet, Inc. Apparatus and method for preserving collectible items
DE10226485A1 (de) * 2002-06-14 2005-06-23 Infineon Technologies Ag Halbleiterspeicher mit Adressdecodiereinheit
KR100550408B1 (ko) * 2002-11-04 2006-02-08 주식회사 케이피씨 공기 중의 산소와 질소 분리 공급 장치
US7025803B2 (en) * 2002-12-02 2006-04-11 L'Air Liquide Societe Anonyme A Directoire et Counsel de Surveillance Pour L'Etude et L'Exploration des Procedes Georges Claude Methane recovery process
JP4025228B2 (ja) * 2003-03-28 2007-12-19 カウンスィル オブ サイエンティフィック アンド インダストリアル リサーチ 空気のサイズ／形態的選択分離用モレキュラーシーブ吸着剤の調製法
US7319082B2 (en) * 2003-10-27 2008-01-15 Council Of Scientific And Industrial Research Process for the preparation of molecular sieve adsorbent for selective adsorption of oxygen from air
US7081153B2 (en) * 2003-12-02 2006-07-25 Honeywell International Inc. Gas generating system and method for inerting aircraft fuel tanks
US20060230935A1 (en) * 2004-03-23 2006-10-19 Keith Michael Method and system for producing inert gas from combustion by-products
FR2873594B1 (fr) * 2004-07-28 2006-09-29 Air Liquide Installation de production d'oxygene de haute purete
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JP6500499B2 (ja) * 2015-02-27 2019-04-17 三菱ケミカル株式会社 分離膜モジュール及びその運転方法
US10017373B2 (en) 2016-04-15 2018-07-10 Automatic Bar Controls, Inc. Nitrogen generator and uses thereof
DE102017205598A1 (de) * 2017-04-03 2018-10-04 Inficon Gmbh Verfahren zur Gewinnung von Helium aus einem Helium und Sauerstoff enthaltenden Gasgemisch
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CN108918789A (zh) * 2018-09-08 2018-11-30 深圳市能源环保有限公司 一种电厂烟气连续在线监测系统的吹扫气供气系统
CN113154796B (zh) * 2021-03-23 2022-12-09 金川集团股份有限公司 一种回收氧氮资源的可变多循环氧氮冷能利用装置及方法

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Also Published As

Publication number Publication date
DE69004515D1 (de) 1993-12-16
DE69004515T2 (de) 1994-03-03
JPH035308A (ja) 1991-01-11
EP0411254B1 (en) 1993-11-10
KR900017902A (ko) 1990-12-20
MX166428B (es) 1993-01-07
KR950006632B1 (ko) 1995-06-21
BR9002218A (pt) 1991-08-13
CA2016565A1 (en) 1990-11-12
CN1023104C (zh) 1993-12-15
JPH0641366B2 (ja) 1994-06-01
ATE97107T1 (de) 1993-11-15
US5004482A (en) 1991-04-02
CN1047266A (zh) 1990-11-28
EP0411254A1 (en) 1991-02-06

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