BR9400397A - Processo para maximizar a recuperação de argônio a taxas de recuperação de argônio altas proveniente de sistema de separação de ar - Google Patents

Processo para maximizar a recuperação de argônio a taxas de recuperação de argônio altas proveniente de sistema de separação de ar

Info

Publication number
BR9400397A
BR9400397A BR9400397A BR9400397A BR9400397A BR 9400397 A BR9400397 A BR 9400397A BR 9400397 A BR9400397 A BR 9400397A BR 9400397 A BR9400397 A BR 9400397A BR 9400397 A BR9400397 A BR 9400397A
Authority
BR
Brazil
Prior art keywords
argon recovery
separation system
air separation
maximize
rates
Prior art date
Application number
BR9400397A
Other languages
English (en)
Inventor
Henry Edward Howard
Dante Patrick Bonaquist
William Matthew Canney
William Arthur Nash
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21751160&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9400397(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR9400397A publication Critical patent/BR9400397A/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/04Processes 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
    • F25J3/04763Start-up or control of the process; Details of the apparatus used
    • F25J3/04769Operation, control and regulation of the process; Instrumentation within the process
    • F25J3/04793Rectification, e.g. columns; Reboiler-condenser
    • F25J3/048Argon recovery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/04Processes 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
    • F25J3/04406Processes 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
    • F25J3/04412Processes 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/04Processes 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
    • F25J3/04642Recovering noble gases from air
    • F25J3/04648Recovering noble gases from air argon
    • F25J3/04654Producing crude argon in a crude argon column
    • F25J3/04666Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
    • F25J3/04672Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
    • F25J3/04678Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser cooled by oxygen enriched liquid from high pressure column bottoms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/04Processes 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
    • F25J3/04763Start-up or control of the process; Details of the apparatus used
    • F25J3/04769Operation, control and regulation of the process; Instrumentation within the process
    • F25J3/04848Control strategy, e.g. advanced process control or dynamic modeling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00Processes characterised by the type or other details of the product stream
    • F25J2215/58Argon
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/10Mathematical formulae, modeling, plot or curves; Design methods
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00Refrigeration
    • Y10S62/923Inert gas
    • Y10S62/924Argon

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9400397A 1993-02-01 1994-01-31 Processo para maximizar a recuperação de argônio a taxas de recuperação de argônio altas proveniente de sistema de separação de ar BR9400397A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/011,605 US5313800A (en) 1993-02-01 1993-02-01 Process for maximizing the recovery of argon from an air separation system at high argon recovery rates

Publications (1)

Publication Number Publication Date
BR9400397A true BR9400397A (pt) 1994-08-23

Family

ID=21751160

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9400397A BR9400397A (pt) 1993-02-01 1994-01-31 Processo para maximizar a recuperação de argônio a taxas de recuperação de argônio altas proveniente de sistema de separação de ar

Country Status (9)

Country Link
US (2) US5313800A (pt)
EP (1) EP0609814B1 (pt)
JP (1) JPH06241653A (pt)
KR (1) KR940020083A (pt)
CN (1) CN1092519A (pt)
BR (1) BR9400397A (pt)
CA (1) CA2114573A1 (pt)
DE (1) DE69402572T2 (pt)
ES (1) ES2101363T3 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313800A (en) * 1993-02-01 1994-05-24 Praxair Technology, Inc. Process for maximizing the recovery of argon from an air separation system at high argon recovery rates
FR2716816B1 (fr) * 1994-03-02 1996-05-03 Air Liquide Procédé de redémarrage d'une colonne auxiliaire de séparation argon/oxygène par distillation, et installation correspondante.
GB9405161D0 (en) * 1994-03-16 1994-04-27 Boc Group Plc Method and apparatus for reboiling a liquified gas mixture
US5431023A (en) * 1994-05-13 1995-07-11 Praxair Technology, Inc. Process for the recovery of oxygen from a cryogenic air separation system
US5522224A (en) 1994-08-15 1996-06-04 Praxair Technology, Inc. Model predictive control method for an air-separation system
CA2192043A1 (en) * 1995-12-05 1997-06-06 Daniel C. Smith Apparatus and method for cutting bagles
US5925291A (en) * 1997-03-25 1999-07-20 Midwest Research Institute Method and apparatus for high-efficiency direct contact condensation
US5730003A (en) * 1997-03-26 1998-03-24 Praxair Technology, Inc. Cryogenic hybrid system for producing high purity argon
US5916261A (en) * 1998-04-02 1999-06-29 Praxair Technology, Inc. Cryogenic argon production system with thermally integrated stripping column
US6070433A (en) * 1999-01-29 2000-06-06 Air Products And Chemicals, Inc. Recirculation of argon sidearm column for fast response
US6138474A (en) * 1999-01-29 2000-10-31 Air Products And Chemicals, Inc. Argon production control through argon inventory manipulation
US6351971B1 (en) 2000-12-29 2002-03-05 Praxair Technology, Inc. System and method for producing high purity argon
US6622521B2 (en) * 2001-04-30 2003-09-23 Air Liquide America Corporation Adaptive control for air separation unit
US6397632B1 (en) 2001-07-11 2002-06-04 Praxair Technology, Inc. Gryogenic rectification method for increased argon production
US20030213688A1 (en) * 2002-03-26 2003-11-20 Wang Baechen Benson Process control of a distillation column
US7204101B2 (en) * 2003-10-06 2007-04-17 Air Liquide Large Industries U.S. Lp Methods and systems for optimizing argon recovery in an air separation unit
FR2855872A1 (fr) * 2004-06-25 2004-12-10 Air Liquide Appareil de distillation, procede et appareil de separation d'air par distillation cryogenique
US7501009B2 (en) * 2006-03-10 2009-03-10 Air Products And Chemicals, Inc. Combined cryogenic distillation and PSA for argon production
US7832222B2 (en) * 2007-12-07 2010-11-16 Spx Corporation Background tank fill based on refrigerant composition
US8795409B2 (en) 2011-08-25 2014-08-05 Praxair Technology, Inc. Air separation plant control
FR2993363B1 (fr) * 2012-07-13 2015-01-23 Air Liquide Procede et dispositif de detection d'un risque de dysfonctionnement dans une unite de separation des composants chimiques d'un produit, notamment de l'air
CN105659176A (zh) * 2013-08-22 2016-06-08 乔治洛德方法研究和开发液化空气有限公司 确定蒸馏塔中的化学成分的浓度时检测故障
US9669349B1 (en) 2016-02-22 2017-06-06 Air Products And Chemicals, Inc. Modified chabazite adsorbent compositions, methods of making and using them
US9708188B1 (en) * 2016-02-22 2017-07-18 Air Products And Chemicals, Inc. Method for argon production via cold pressure swing adsorption
US9925514B2 (en) 2016-02-22 2018-03-27 Air Products And Chemicals, Inc. Modified chabazite adsorbent compositions, methods of making and using them
JP7378695B2 (ja) * 2020-01-06 2023-11-14 日本エア・リキード合同会社 空気分離システム
FR3108970B1 (fr) * 2020-04-02 2022-10-28 Air Liquide Procédé de démarrage d’une colonne de séparation d’argon d’un appareil de séparation d’air par distillation cryogénique et unité pour mise en œuvre du procédé

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934908A (en) * 1954-08-16 1960-05-03 Union Carbide Corp High argon recovery using proper shelf-top pinch principle
GB890342A (en) * 1960-04-25 1962-02-28 Union Carbide Corp Low temperature air separation with improved argon recovery
US2934907A (en) * 1954-08-17 1960-05-03 Union Carbide Corp High argon recovery using kettle top feed-top pinch principle
JPS5419165B2 (pt) * 1973-03-01 1979-07-13
JPS5423073A (en) * 1977-07-25 1979-02-21 Hitachi Ltd Method and apparatus for controlling air separating apparatus
JPS62123279A (ja) * 1985-11-22 1987-06-04 株式会社日立製作所 空気分離装置の制御方法
US4801209A (en) * 1986-01-17 1989-01-31 The Boc Group, Inc. Process and apparatus for analyzing a gaseous mixture and a visible emission spectrum generator therefor
JPS63263381A (ja) * 1987-04-20 1988-10-31 住友金属工業株式会社 原料アルゴン中の窒素濃度制御法
US4784677A (en) * 1987-07-16 1988-11-15 The Boc Group, Inc. Process and apparatus for controlling argon column feedstreams
US4842625A (en) * 1988-04-29 1989-06-27 Air Products And Chemicals, Inc. Control method to maximize argon recovery from cryogenic air separation units
JPH03244990A (ja) * 1990-02-22 1991-10-31 Sumitomo Metal Ind Ltd 原料アルゴン中の窒素濃度の制御方法
US5313800A (en) * 1993-02-01 1994-05-24 Praxair Technology, Inc. Process for maximizing the recovery of argon from an air separation system at high argon recovery rates

Also Published As

Publication number Publication date
ES2101363T3 (es) 1997-07-01
CN1092519A (zh) 1994-09-21
EP0609814A1 (en) 1994-08-10
KR940020083A (ko) 1994-09-15
JPH06241653A (ja) 1994-09-02
US5313800A (en) 1994-05-24
EP0609814B1 (en) 1997-04-16
DE69402572T2 (de) 1997-10-23
CA2114573A1 (en) 1994-08-02
US5448893A (en) 1995-09-12
DE69402572D1 (de) 1997-05-22

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