WO2010081640A3 - Verfahren und vorrichtung zur abtrennung von argon aus einem gasgemisch - Google Patents
Verfahren und vorrichtung zur abtrennung von argon aus einem gasgemisch Download PDFInfo
- Publication number
- WO2010081640A3 WO2010081640A3 PCT/EP2010/000003 EP2010000003W WO2010081640A3 WO 2010081640 A3 WO2010081640 A3 WO 2010081640A3 EP 2010000003 W EP2010000003 W EP 2010000003W WO 2010081640 A3 WO2010081640 A3 WO 2010081640A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas mixture
- separating
- argon
- separating argon
- drying
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
- C01B23/001—Purification or separation processes of noble gases
- C01B23/0094—Combined chemical and physical processing
-
- 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
- F25J3/0228—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 characterised by the separated product stream
- F25J3/028—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 characterised by the separated product stream separation of noble gases
- F25J3/0285—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 characterised by the separated product stream separation of noble gases of argon
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- 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
- F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
-
- 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
- C01B2210/0001—Separation or purification processing
- C01B2210/0003—Chemical processing
- C01B2210/0006—Chemical processing by reduction
-
- 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
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing 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
- C01B2210/0029—Obtaining noble gases
- C01B2210/0034—Argon
-
- 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
- C01B2210/0045—Oxygen
-
- 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
-
- 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
- F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
-
- 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
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/40—Processes or apparatus using other separation and/or other processing means using hybrid system, i.e. combining cryogenic and non-cryogenic separation techniques
-
- 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
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
-
- 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
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/82—Processes or apparatus using other separation and/or other processing means using a reactor with combustion or catalytic reaction
-
- 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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/58—Argon
-
- 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
- F25J2245/58—Processes or apparatus involving steps for recycling of process streams the recycled stream being argon or crude argon
-
- 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
- F25J2290/50—Arrangement of multiple equipments fulfilling the same process step in parallel
Abstract
Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zur Abtrennung von Argon aus einem Gasgemisch. Das Verfahren beinhaltet die Verfahrensschritte Sammlung des Gasgemisches, Abtrennung des in dem Gasgemisch enthaltenen Sauerstoffes, Trocknung des Gasgemisches und Kryoreinigung des verbliebenen Gasgemisches zur flüssigen Abtrennung des Argons. Die Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens beinhaltet einen Sammelbehälter für das Gasgemisch, eine Baugruppe zur katalytischen und/oder adsorptiven Abtrennung von Sauerstoff aus dem Gasgemisch, eine Baugruppe zur Trocknung des Gasgemisches und eine Anlage zur Kryoreinigung des Gasgemisches und flüssigen Abtrennung des Argons.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/144,330 US9139436B2 (en) | 2009-01-14 | 2010-01-04 | Method and device for separating argon from a gas mixture |
CN2010800046467A CN102282100A (zh) | 2009-01-14 | 2010-01-04 | 用于分离混合气体中的氩气的方法和装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009003350.5A DE102009003350C5 (de) | 2009-01-14 | 2009-01-14 | Verfahren und Vorrichtung zur Abtrennung von Argon aus einem Gasgemisch |
DE102009003350.5 | 2009-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010081640A2 WO2010081640A2 (de) | 2010-07-22 |
WO2010081640A3 true WO2010081640A3 (de) | 2010-10-21 |
Family
ID=42260410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/000003 WO2010081640A2 (de) | 2009-01-14 | 2010-01-04 | Verfahren und vorrichtung zur abtrennung von argon aus einem gasgemisch |
Country Status (4)
Country | Link |
---|---|
US (1) | US9139436B2 (de) |
CN (2) | CN105084329A (de) |
DE (1) | DE102009003350C5 (de) |
WO (1) | WO2010081640A2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009003350C5 (de) | 2009-01-14 | 2017-02-09 | Reicat Gmbh | Verfahren und Vorrichtung zur Abtrennung von Argon aus einem Gasgemisch |
DE102009044249B3 (de) * | 2009-10-14 | 2011-06-30 | ReiCat GmbH, 63571 | Verfahren und Vorrichtung zur Abtrennung von Argon aus einem Gasgemisch |
DE102011050247B4 (de) * | 2011-05-10 | 2019-02-21 | Reicat Gmbh | Verfahren und Vorrichtung zur Abtrennung von Argon aus einem Gasgemisch |
JP5991330B2 (ja) * | 2014-01-29 | 2016-09-14 | 信越半導体株式会社 | シリコン単結晶製造装置からのアルゴンガス回収精製方法及びアルゴンガス回収精製装置 |
CN104383784B (zh) * | 2014-11-27 | 2016-03-02 | 中国科学技术大学 | 从环境气体中分离提取惰性气体的系统和方法 |
CN110608367A (zh) * | 2019-09-30 | 2019-12-24 | 苏州苏净保护气氛有限公司 | 一种氩气循环利用系统及方法 |
CN111663176B (zh) * | 2020-06-18 | 2022-03-15 | 眉山博雅新材料股份有限公司 | 一种晶体生长方法及装置 |
GB2597545A (en) * | 2020-07-28 | 2022-02-02 | Edwards Ltd | A noble gas recovery system |
CN113277488B (zh) * | 2021-07-23 | 2021-10-08 | 苏州市兴鲁空分设备科技发展有限公司 | 氩尾气的回收提纯方法和装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2874030A (en) * | 1952-12-19 | 1959-02-17 | Air Reduction | Argon purification |
CA577729A (en) * | 1959-06-16 | C. Kornemann Henry | Refining argon by separating gas mixtures | |
US3181306A (en) * | 1961-01-11 | 1965-05-04 | Air Prod & Chem | Argon separation |
DE19708025A1 (de) * | 1996-02-28 | 1997-09-04 | Air Prod & Chem | Rückgewinnung von Argon aus Siliciumkristallöfen |
US5783162A (en) * | 1995-09-05 | 1998-07-21 | Teisan Kabushiki Kaisha | Argon purification process |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN153160B (de) * | 1979-07-12 | 1984-06-09 | Petrocarbon Dev Ltd | |
US4299648A (en) * | 1980-08-20 | 1981-11-10 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus for drawing monocrystalline ribbon from a melt |
US4477265A (en) * | 1982-08-05 | 1984-10-16 | Air Products And Chemicals, Inc. | Argon purification |
GB2132328B (en) * | 1982-12-23 | 1986-03-26 | Air Prod & Chem | A process for removing methane and argon from crude ammonia synthesis gas] |
US4762542A (en) * | 1987-03-20 | 1988-08-09 | The Boc Group, Inc. | Process for the recovery of argon |
DE3806523A1 (de) * | 1988-03-01 | 1989-09-14 | Linde Ag | Verfahren zur reinigung von rohargon |
US5106399A (en) * | 1991-02-25 | 1992-04-21 | Union Carbide Industrial Gases Technology Corporation | Argon purification system |
US5399246A (en) * | 1993-08-26 | 1995-03-21 | Ceramatec, Inc. | Inert gas purification |
US5536302A (en) * | 1994-03-23 | 1996-07-16 | Air Products And Chemicals, Inc. | Adsorbent for removal of trace oxygen from inert gases |
US5706674A (en) * | 1997-01-17 | 1998-01-13 | Air Products And Chemicals, Inc. | Argon recovery from silicon crystal furnace |
JPH1183309A (ja) * | 1997-09-04 | 1999-03-26 | Nippon Air Rikiide Kk | アルゴン精製方法及び装置 |
US6523356B2 (en) * | 1998-09-30 | 2003-02-25 | Medi-Physics, Inc. | Meted hyperpolarized noble gas dispensing methods and associated devices |
US6517791B1 (en) * | 2000-12-04 | 2003-02-11 | Praxair Technology, Inc. | System and process for gas recovery |
US6838066B2 (en) * | 2002-09-13 | 2005-01-04 | Air Products And Chemicals, Inc. | Process for recovery, purification, and recycle of argon |
US7392657B2 (en) * | 2004-06-09 | 2008-07-01 | American Air Liquide, Inc. | Methods of dissolving ozone in a cryogen |
FR2884834B1 (fr) * | 2005-04-22 | 2007-06-08 | Solarforce Soc Par Actions Sim | Procede de tirage de rubans de semi-conducteur de faible epaisseur |
AU2006324972B2 (en) * | 2005-12-15 | 2012-04-12 | Sasol Technology (Proprietary) Limited | Production of hydrocarbons from natural gas |
US7501009B2 (en) * | 2006-03-10 | 2009-03-10 | Air Products And Chemicals, Inc. | Combined cryogenic distillation and PSA for argon production |
RU2328336C2 (ru) * | 2006-08-04 | 2008-07-10 | Михаил Юрьевич Савинов | Способ очистки и разделения концентрата тяжелых целевых компонентов с получением целевых компонентов концентрата и изотопов легких элементов и устройство для его осуществления |
FR2910604B1 (fr) * | 2006-12-22 | 2012-10-26 | Air Liquide | Procede et appareil de separation d'un melange gazeux par distillation cryogenique |
US7708804B2 (en) * | 2007-07-11 | 2010-05-04 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and apparatus for the separation of a gaseous mixture |
DE102009003350C5 (de) | 2009-01-14 | 2017-02-09 | Reicat Gmbh | Verfahren und Vorrichtung zur Abtrennung von Argon aus einem Gasgemisch |
US8889093B2 (en) * | 2010-09-16 | 2014-11-18 | Kellogg Brown & Root Llc | High pressure cyrogenic process and system for producing ammonia products |
-
2009
- 2009-01-14 DE DE102009003350.5A patent/DE102009003350C5/de active Active
-
2010
- 2010-01-04 CN CN201510413821.2A patent/CN105084329A/zh active Pending
- 2010-01-04 WO PCT/EP2010/000003 patent/WO2010081640A2/de active Application Filing
- 2010-01-04 CN CN2010800046467A patent/CN102282100A/zh active Pending
- 2010-01-04 US US13/144,330 patent/US9139436B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA577729A (en) * | 1959-06-16 | C. Kornemann Henry | Refining argon by separating gas mixtures | |
US2874030A (en) * | 1952-12-19 | 1959-02-17 | Air Reduction | Argon purification |
US3181306A (en) * | 1961-01-11 | 1965-05-04 | Air Prod & Chem | Argon separation |
US5783162A (en) * | 1995-09-05 | 1998-07-21 | Teisan Kabushiki Kaisha | Argon purification process |
DE19708025A1 (de) * | 1996-02-28 | 1997-09-04 | Air Prod & Chem | Rückgewinnung von Argon aus Siliciumkristallöfen |
Non-Patent Citations (1)
Title |
---|
O'BRIEN J V ET AL: "The recovery and recycling of high purity argon in the semiconductor industry", AICHE NATIONAL MEETING,, 6 March 1988 (1988-03-06), pages 1 - 19, XP002957420 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010081640A2 (de) | 2010-07-22 |
DE102009003350B3 (de) | 2010-08-19 |
US9139436B2 (en) | 2015-09-22 |
CN102282100A (zh) | 2011-12-14 |
US20120085125A1 (en) | 2012-04-12 |
CN105084329A (zh) | 2015-11-25 |
DE102009003350C5 (de) | 2017-02-09 |
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