ATE106135T1 - Erzeugung von reinem kohlendioxid. - Google Patents
Erzeugung von reinem kohlendioxid.Info
- Publication number
- ATE106135T1 ATE106135T1 AT90309118T AT90309118T ATE106135T1 AT E106135 T1 ATE106135 T1 AT E106135T1 AT 90309118 T AT90309118 T AT 90309118T AT 90309118 T AT90309118 T AT 90309118T AT E106135 T1 ATE106135 T1 AT E106135T1
- Authority
- AT
- Austria
- Prior art keywords
- carbon dioxide
- stream
- generation
- gas stream
- pure carbon
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract 10
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 5
- 239000001569 carbon dioxide Substances 0.000 title abstract 5
- 239000007789 gas Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000002699 waste material Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
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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
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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
- F25J3/02—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
- F25J3/0266—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 carbon dioxide
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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
- 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
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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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead gas
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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
- 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
- F25J2205/60—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
- F25J2205/66—Regenerating the adsorption vessel, e.g. kind of reactivation gas
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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
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/04—Mixing or blending of fluids with the feed stream
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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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/04—Recovery of liquid products
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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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/80—Carbon dioxide
-
- 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
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/80—Separating impurities from carbon dioxide, e.g. H2O or water-soluble contaminants
- F25J2220/82—Separating low boiling, i.e. more volatile components, e.g. He, H2, CO, Air gases, CH4
-
- 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
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/30—Compression of the feed stream
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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
- F25J2245/00—Processes or apparatus involving steps for recycling of process streams
- F25J2245/02—Recycle of a stream in general, e.g. a by-pass stream
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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
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/928—Recovery of carbon dioxide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Separation Of Gases By Adsorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/396,584 US4952223A (en) | 1989-08-21 | 1989-08-21 | Method and apparatus of producing carbon dioxide in high yields from low concentration carbon dioxide feeds |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE106135T1 true ATE106135T1 (de) | 1994-06-15 |
Family
ID=23567844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90309118T ATE106135T1 (de) | 1989-08-21 | 1990-08-20 | Erzeugung von reinem kohlendioxid. |
Country Status (7)
Country | Link |
---|---|
US (2) | US4952223A (de) |
EP (1) | EP0417922B1 (de) |
JP (1) | JP3140761B2 (de) |
KR (1) | KR910004466A (de) |
AT (1) | ATE106135T1 (de) |
AU (1) | AU626711B2 (de) |
DE (1) | DE69009127T2 (de) |
Families Citing this family (54)
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US5100635A (en) * | 1990-07-31 | 1992-03-31 | The Boc Group, Inc. | Carbon dioxide production from combustion exhaust gases with nitrogen and argon by-product recovery |
US5233837A (en) * | 1992-09-03 | 1993-08-10 | Enerfex, Inc. | Process and apparatus for producing liquid carbon dioxide |
US5425240A (en) * | 1992-10-01 | 1995-06-20 | The Boc Group, Inc. | Purification of oxygen by cryogenic adsorption |
AU745739B2 (en) * | 1998-01-08 | 2002-03-28 | Satish Reddy | Autorefrigeration separation of carbon dioxide |
US5974829A (en) * | 1998-06-08 | 1999-11-02 | Praxair Technology, Inc. | Method for carbon dioxide recovery from a feed stream |
US5927103A (en) * | 1998-06-17 | 1999-07-27 | Praxair Technology, Inc. | Carbon dioxide production system with integral vent gas condenser |
US6035662A (en) * | 1998-10-13 | 2000-03-14 | Praxair Technology, Inc. | Method and apparatus for enhancing carbon dioxide recovery |
DE19940371A1 (de) * | 1999-08-25 | 2001-03-01 | Messer Griesheim Gmbh | Verfahren und Vorrichtung zur Gewinnung von Kohlendioxid aus Abgasen |
US20010004838A1 (en) | 1999-10-29 | 2001-06-28 | Wong Kenneth Kai | Integrated heat exchanger system for producing carbon dioxide |
US6889508B2 (en) * | 2002-10-02 | 2005-05-10 | The Boc Group, Inc. | High pressure CO2 purification and supply system |
WO2005049192A1 (en) * | 2003-10-30 | 2005-06-02 | Laboratoires Serono S.A. | Process and apparatus for cooling and atomizing liquid or pasty-like substances |
US20050287056A1 (en) * | 2004-06-29 | 2005-12-29 | Dakota Gasification Company | Removal of methyl mercaptan from gas streams |
GB2416389B (en) * | 2004-07-16 | 2007-01-10 | Statoil Asa | LCD liquefaction process |
FR2877939B1 (fr) * | 2004-11-16 | 2007-02-02 | Air Liquide | Procede et installation pour la production combinee d'hydrogene et de dioxyde de carbone |
FR2884304A1 (fr) * | 2005-04-08 | 2006-10-13 | Air Liquide | Procede integre d'absorption et de separation cryogenique pour la production de co2 et installation pour la mise en oeuvre du procede |
FR2884305A1 (fr) * | 2005-04-08 | 2006-10-13 | Air Liquide | Procede de recuperation et liquefaction du co2 contenu dans un gaz pauvre en co2 |
JP4839114B2 (ja) * | 2006-03-27 | 2011-12-21 | 石油コンビナート高度統合運営技術研究組合 | 液化炭酸ガス精製装置 |
US7666251B2 (en) * | 2006-04-03 | 2010-02-23 | Praxair Technology, Inc. | Carbon dioxide purification method |
US7871457B2 (en) * | 2006-04-03 | 2011-01-18 | Praxair Technology, Inc. | Carbon dioxide production method |
US7740688B2 (en) * | 2006-09-26 | 2010-06-22 | Praxair Technology, Inc. | Process and apparatus for carbon dioxide recovery |
US7927568B2 (en) * | 2006-10-26 | 2011-04-19 | Foster Wheeler Energy Corporation | Method of and apparatus for CO2 capture in oxy-combustion |
FR2910602B1 (fr) * | 2006-12-21 | 2012-12-14 | Air Liquide | Procede et appareil de separation d'un melange comprenant au moins de l'hydrogene, de l'azote et du monoxyde de carbone par distillation cryogenique |
US7819951B2 (en) * | 2007-01-23 | 2010-10-26 | Air Products And Chemicals, Inc. | Purification of carbon dioxide |
US7850763B2 (en) | 2007-01-23 | 2010-12-14 | Air Products And Chemicals, Inc. | Purification of carbon dioxide |
US8088196B2 (en) * | 2007-01-23 | 2012-01-03 | Air Products And Chemicals, Inc. | Purification of carbon dioxide |
US8080090B2 (en) * | 2007-02-16 | 2011-12-20 | Air Liquide Process & Construction, Inc. | Process for feed gas cooling in reboiler during CO2 separation |
US20080196583A1 (en) * | 2007-02-16 | 2008-08-21 | Bao Ha | Process for recycling of top gas during co2 separtion |
US9109831B2 (en) * | 2007-07-11 | 2015-08-18 | AIR LIQUIDE GLOBAL E&C SOLUTIONS US Inc. | Process and apparatus for the separation of a gaseous mixture |
FR2918578B1 (fr) * | 2007-07-13 | 2010-01-01 | Air Liquide | Procede de purification d'un gaz contenant du co2 |
US8535417B2 (en) * | 2008-07-29 | 2013-09-17 | Praxair Technology, Inc. | Recovery of carbon dioxide from flue gas |
US7927573B2 (en) * | 2008-09-26 | 2011-04-19 | Praxair Technology, Inc. | Multi-stage process for purifying carbon dioxide and producing acid |
FR2939785B1 (fr) * | 2008-12-11 | 2012-01-27 | Air Liquide | Production d'hydrogene a partir de gaz reforme et capture simultanee du co2 coproduit. |
DE102008062497A1 (de) | 2008-12-16 | 2010-06-17 | Linde-Kca-Dresden Gmbh | Verfahren und Vorrichtung zur Behandlung eines kohlendioxidhaltigen Gasstroms aus einer Großfeuerungsanlage |
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NL2002992C2 (en) * | 2009-06-10 | 2010-12-13 | Foodmate B V | Method and apparatus for automatic meat processing. |
KR101106195B1 (ko) * | 2010-06-07 | 2012-01-20 | 대성산업가스 주식회사 | 이산화탄소 정제 및 액화 장치 및 그 방법 |
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FR2962994A1 (fr) * | 2010-07-20 | 2012-01-27 | Air Liquide | Procede de production d’un flux riche en azote |
KR101045643B1 (ko) * | 2010-11-16 | 2011-07-01 | (주)에이원 | 고순도 및 초고순도 이산화탄소 정제 및 액화장치 |
US20120152120A1 (en) * | 2010-12-15 | 2012-06-21 | Uop Llc | Production of carbon dioxide from synthesis gas |
EP2476477B1 (de) * | 2011-01-13 | 2021-03-17 | General Electric Technology GmbH | Verfahren zum trocknen eines feuchten co2-reichen gasstroms aus einem sauerstoffverbrennungsverfahren |
EP2724766A1 (de) | 2012-10-26 | 2014-04-30 | Alstom Technology Ltd | Verfahren zur Behandlung eines kohlenstoffdioxidreichen Rauchgases und Rauchgasbehandlungssystem |
FR3002930B1 (fr) * | 2013-03-08 | 2016-07-15 | Air Liquide | Procede et installation de production de dioxyde de carbone et d'hydrogene |
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FR3012751B1 (fr) | 2013-11-06 | 2017-05-05 | Air Liquide | Unite et procede de purification de co2 |
KR101736001B1 (ko) * | 2016-03-08 | 2017-05-15 | 이경복 | 자극조절형 졸음방지기 |
KR200486489Y1 (ko) * | 2016-05-16 | 2018-05-25 | 김종운 | 지압볼이 구비된 기능성 목침 |
US20180283782A1 (en) * | 2017-04-04 | 2018-10-04 | Larry Baxter | Continuous Solid Filtration for Solid-Liquid Separations |
US20200355431A1 (en) | 2019-05-06 | 2020-11-12 | Messer Industries Usa, Inc. | Impurity Control For A High Pressure CO2 Purification And Supply System |
US11353261B2 (en) | 2019-10-31 | 2022-06-07 | Air Products And Chemicals, Inc. | Lights removal from carbon dioxide |
KR102410512B1 (ko) * | 2020-01-20 | 2022-06-17 | 윤지유 | 지압부재의 위치 조절이 가능한 지압구 |
KR102491435B1 (ko) * | 2020-11-27 | 2023-01-26 | 주식회사 무진 | 경량 폴리에스터 쿠션재가 적용된 자동차 시트용 내장 소재, 상기 자동차 시트용 내장 소재의 제조 방법 및 상기 자동차 시트용 내장 소재의 제조를 위한 자동차 시트용 내장 소재의 제조 장치 |
WO2022258827A1 (en) | 2021-06-11 | 2022-12-15 | Shell Internationale Research Maatschappij B.V. | A method for removing co2 from a co2-containing stream |
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US4761167A (en) * | 1986-12-12 | 1988-08-02 | Air Products And Chemicals, Inc. | Hydrocarbon recovery from fuel gas |
JP2539443B2 (ja) * | 1987-07-29 | 1996-10-02 | 関西熱化学株式会社 | 製鉄所排ガスからco▲下2▼を高純度で分離回収する方法 |
JP2660703B2 (ja) * | 1987-12-26 | 1997-10-08 | 住友精化株式会社 | 混合ガスから炭酸ガスを吸着分離回収する方法 |
-
1989
- 1989-08-21 US US07/396,584 patent/US4952223A/en not_active Expired - Fee Related
-
1990
- 1990-03-28 US US07/500,333 patent/US4969338A/en not_active Expired - Fee Related
- 1990-08-15 AU AU61030/90A patent/AU626711B2/en not_active Ceased
- 1990-08-20 AT AT90309118T patent/ATE106135T1/de not_active IP Right Cessation
- 1990-08-20 DE DE69009127T patent/DE69009127T2/de not_active Expired - Fee Related
- 1990-08-20 KR KR1019900012791A patent/KR910004466A/ko not_active Application Discontinuation
- 1990-08-20 EP EP90309118A patent/EP0417922B1/de not_active Expired - Lifetime
- 1990-08-21 JP JP02219912A patent/JP3140761B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU6103090A (en) | 1991-02-21 |
DE69009127T2 (de) | 1994-09-01 |
EP0417922A1 (de) | 1991-03-20 |
JP3140761B2 (ja) | 2001-03-05 |
KR910004466A (ko) | 1991-03-28 |
EP0417922B1 (de) | 1994-05-25 |
DE69009127D1 (de) | 1994-06-30 |
US4969338A (en) | 1990-11-13 |
AU626711B2 (en) | 1992-08-06 |
JPH03165809A (ja) | 1991-07-17 |
US4952223A (en) | 1990-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |