CN1414328A - 用于空气液化分离的纯化装置与方法 - Google Patents
用于空气液化分离的纯化装置与方法 Download PDFInfo
- Publication number
- CN1414328A CN1414328A CN02120481A CN02120481A CN1414328A CN 1414328 A CN1414328 A CN 1414328A CN 02120481 A CN02120481 A CN 02120481A CN 02120481 A CN02120481 A CN 02120481A CN 1414328 A CN1414328 A CN 1414328A
- Authority
- CN
- China
- Prior art keywords
- adsorption layer
- air
- type zeolite
- magnesium ion
- adsorbent
- 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.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
- F25J3/04—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 for air
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0423—Beds in columns
-
- 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
- F25J3/04—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 for air
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04163—Hot end purification of the feed air
- F25J3/04169—Hot end purification of the feed air by adsorption of the impurities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/402—Dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40077—Direction of flow
- B01D2259/40081—Counter-current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/402—Further details for adsorption processes and devices using two beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
- B01D2259/4148—Multiple layers positioned apart from each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/416—Further details for adsorption processes and devices involving cryogenic temperature treatment
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0438—Cooling or heating systems
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- 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
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001239159 | 2001-08-07 | ||
JP2001239159 | 2001-08-07 | ||
JP2001328366 | 2001-10-25 | ||
JP2001328366A JP3545377B2 (ja) | 2001-08-07 | 2001-10-25 | 空気液化分離用空気の精製装置および方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1414328A true CN1414328A (zh) | 2003-04-30 |
CN1332737C CN1332737C (zh) | 2007-08-22 |
Family
ID=26620096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021204810A Expired - Lifetime CN1332737C (zh) | 2001-08-07 | 2002-05-28 | 用于空气液化分离的纯化装置与方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6824588B2 (zh) |
EP (1) | EP1284405B1 (zh) |
JP (1) | JP3545377B2 (zh) |
KR (1) | KR100855151B1 (zh) |
CN (1) | CN1332737C (zh) |
DE (1) | DE60218583T2 (zh) |
TW (1) | TW542896B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100453145C (zh) * | 2004-03-31 | 2009-01-21 | 大阳日酸株式会社 | 原料空气精制装置的再起动方法 |
CN101379355B (zh) * | 2006-01-31 | 2012-08-08 | 乔治洛德方法研究和开发液化空气有限公司 | 通过低温蒸馏分离空气的设备组及其控制方法 |
US8366806B2 (en) | 2004-03-30 | 2013-02-05 | Taiyo Nippon Sanso Corporation | Pre-purification unit of cryogenic air separation unit, hydrocarbon adsorbent, and method of pre-treating feed air |
TWI480089B (zh) * | 2012-05-31 | 2015-04-11 | Air Prod & Chem | 空氣純化方法 |
CN105758118A (zh) * | 2014-12-19 | 2016-07-13 | 常熟市永安工业气体制造有限公司 | 空分系统 |
CN114307950A (zh) * | 2021-12-31 | 2022-04-12 | 北京北大先锋科技股份有限公司 | 一种高性能CaMgA分子筛吸附剂及制备方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6723155B2 (en) * | 2002-04-29 | 2004-04-20 | Air Products And Chemicals, Inc. | Purification of gas streams |
WO2005035100A1 (en) * | 2003-09-24 | 2005-04-21 | Donaldson Company, Inc. | High purity air and gas fractionation system |
FR2863909B1 (fr) * | 2003-12-22 | 2006-05-26 | Ceca Sa | Methode de purification de flux gazeux pollue par co2 et hydrocarbure(s) et/ou oxyde(s) d'azote par adsorbant zeolitique agglomere |
JP2008505831A (ja) * | 2004-07-08 | 2008-02-28 | ヒョスン・コーポレーション | アルカリ土類金属でイオン交換および含浸されたゼオライトを用いた三フッ化窒素ガスの精製方法 |
ES2392981T3 (es) * | 2004-07-08 | 2012-12-17 | Hyosung Corporation | Procedimiento para refinar gas de trifluoruro de nitrógeno usando zeolita intercambiada iónicamente con un metal alcalinotérreo |
US20080184882A1 (en) * | 2004-09-24 | 2008-08-07 | White Donald H | High purity air and gas fractionation system |
JP4590287B2 (ja) * | 2005-03-15 | 2010-12-01 | 大陽日酸株式会社 | 空気液化分離装置における原料空気の精製方法 |
WO2007069605A1 (ja) | 2005-12-14 | 2007-06-21 | Taiyo Nippon Sanso Corporation | 空気液化分離における原料空気の精製方法および精製装置 |
FR2913610A1 (fr) * | 2007-03-16 | 2008-09-19 | Air Liquide | Procede pour eliminer le n2o d'un flux gazeux |
CN100491874C (zh) * | 2007-05-24 | 2009-05-27 | 武汉钢铁(集团)公司 | 一种去除大型制氧机中氧化亚氮聚集的方法 |
KR101042409B1 (ko) * | 2009-04-24 | 2011-06-17 | (주)솔리드메카 | Bga패키지 테스트용 기판 및 이를 이용한 bga패키지 테스트 방법 |
US10464813B2 (en) | 2013-06-18 | 2019-11-05 | Versum Materials Us, Llc | Process for recovery and purification of nitrous oxide |
US20160136556A1 (en) * | 2014-11-18 | 2016-05-19 | Hamilton Sundstrand Corporation | Contaminant separator for a nitrogen generation system and method of removing contaminants from an airstream |
KR101549359B1 (ko) | 2014-12-31 | 2015-09-01 | 주식회사 에코프로 | 마이크로파 흡수특성을 가진 흡착제 |
US10029204B2 (en) * | 2015-10-12 | 2018-07-24 | GE Oil & Gas, Inc. | Regenerating sieve material used for processing natural gas |
US9795915B2 (en) | 2016-01-29 | 2017-10-24 | Air Products And Chemicals, Inc. | Heater arrangement for TEPSA system |
US20200063056A1 (en) * | 2018-08-23 | 2020-02-27 | M Chemical Company | Adsorbent and process for methanol and oxygenates separation |
US11137205B2 (en) * | 2018-12-21 | 2021-10-05 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and apparatus for eliminating heat bumps following regeneration of adsorbers in an air separation unit |
US20230027070A1 (en) * | 2021-07-21 | 2023-01-26 | Air Products And Chemicals, Inc. | Air separation apparatus, adsorber, and method |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03153820A (ja) | 1989-11-09 | 1991-07-01 | Kawasaki Steel Corp | 圧延荷重の予測方法 |
JPH072967B2 (ja) | 1989-11-10 | 1995-01-18 | 新日本製鐵株式会社 | 大入熱溶接継手靭性の優れた構造用鋼板の製造方法 |
US5531808A (en) * | 1994-12-23 | 1996-07-02 | The Boc Group, Inc. | Removal of carbon dioxide from gas streams |
US5919286A (en) * | 1997-03-06 | 1999-07-06 | Air Products And Chemicals, Inc. | PSA process for removel of nitrogen oxides from gas |
US5779767A (en) * | 1997-03-07 | 1998-07-14 | Air Products And Chemicals, Inc. | Use of zeolites and alumina in adsorption processes |
FR2773499B1 (fr) * | 1998-01-14 | 2000-02-11 | Air Liquide | Procede de purification par adsorption de l'air avant distillation cryogenique |
US6106593A (en) * | 1998-10-08 | 2000-08-22 | Air Products And Chemicals, Inc. | Purification of air |
FR2784599B1 (fr) * | 1998-10-20 | 2000-12-08 | Air Liquide | Procede de purification d'un flux gazeux en ses impuretes n2o |
FR2784600B1 (fr) * | 1998-10-20 | 2000-12-08 | Air Liquide | PROCEDE DE PURIFICATION D'UN FLUIDE CRYOGENIQUE COMPORTANT DES IMPURETES N2O, CnHm ET/OU NOx |
EP1005904A3 (en) * | 1998-10-30 | 2000-06-14 | The Boc Group, Inc. | Adsorbents and adsorptive separation process |
JP2000279752A (ja) | 1999-03-30 | 2000-10-10 | Mitsubishi Heavy Ind Ltd | 亜酸化窒素吸着剤、吸着塔および廃水の処理方法 |
US6143057A (en) * | 1999-04-23 | 2000-11-07 | The Boc Group, Inc. | Adsorbents and adsorptive separation process |
JP4755328B2 (ja) | 1999-07-29 | 2011-08-24 | リンデ アクチエンゲゼルシヤフト | 空気浄化方法及び装置 |
US6391092B1 (en) * | 1999-10-12 | 2002-05-21 | The Boc Group, Inc. | Thermal swing adsorption process for the removal of dinitrogen oxide, hydrocarbons and other trace impurities from air |
JP2002001113A (ja) * | 2000-06-27 | 2002-01-08 | Nippon Sanso Corp | 圧力変動吸着分離用の吸着剤及び吸着筒並びに装置 |
US6409800B1 (en) * | 2000-08-28 | 2002-06-25 | The Boc Group, Inc. | Temperature swing adsorption process |
US6432171B1 (en) * | 2000-08-28 | 2002-08-13 | The Boc Group, Inc. | Thermal swing adsorption process |
US6416569B1 (en) * | 2000-08-28 | 2002-07-09 | The Boc Group, Inc. | Temperature swing adsorption process |
EP1184067B1 (en) * | 2000-08-28 | 2006-11-08 | The Boc Group, Inc. | Process for adsorptive purification of air |
US6506236B2 (en) * | 2001-03-28 | 2003-01-14 | Air Products And Chemicals, Inc. | Process for reducing the level of carbon dioxide in a gaseous mixture |
-
2001
- 2001-10-25 JP JP2001328366A patent/JP3545377B2/ja not_active Expired - Lifetime
-
2002
- 2002-04-11 TW TW091107275A patent/TW542896B/zh not_active IP Right Cessation
- 2002-05-28 CN CNB021204810A patent/CN1332737C/zh not_active Expired - Lifetime
- 2002-06-07 KR KR1020020032032A patent/KR100855151B1/ko active IP Right Grant
- 2002-07-16 DE DE60218583T patent/DE60218583T2/de not_active Expired - Lifetime
- 2002-07-16 EP EP02015877A patent/EP1284405B1/en not_active Expired - Lifetime
- 2002-07-23 US US10/064,503 patent/US6824588B2/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8366806B2 (en) | 2004-03-30 | 2013-02-05 | Taiyo Nippon Sanso Corporation | Pre-purification unit of cryogenic air separation unit, hydrocarbon adsorbent, and method of pre-treating feed air |
CN100453145C (zh) * | 2004-03-31 | 2009-01-21 | 大阳日酸株式会社 | 原料空气精制装置的再起动方法 |
CN101379355B (zh) * | 2006-01-31 | 2012-08-08 | 乔治洛德方法研究和开发液化空气有限公司 | 通过低温蒸馏分离空气的设备组及其控制方法 |
TWI480089B (zh) * | 2012-05-31 | 2015-04-11 | Air Prod & Chem | 空氣純化方法 |
CN105758118A (zh) * | 2014-12-19 | 2016-07-13 | 常熟市永安工业气体制造有限公司 | 空分系统 |
CN114307950A (zh) * | 2021-12-31 | 2022-04-12 | 北京北大先锋科技股份有限公司 | 一种高性能CaMgA分子筛吸附剂及制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2003121070A (ja) | 2003-04-23 |
TW542896B (en) | 2003-07-21 |
KR100855151B1 (ko) | 2008-08-28 |
EP1284405B1 (en) | 2007-03-07 |
CN1332737C (zh) | 2007-08-22 |
EP1284405A2 (en) | 2003-02-19 |
EP1284405A3 (en) | 2004-07-28 |
DE60218583D1 (de) | 2007-04-19 |
JP3545377B2 (ja) | 2004-07-21 |
US20030029314A1 (en) | 2003-02-13 |
US6824588B2 (en) | 2004-11-30 |
KR20030013240A (ko) | 2003-02-14 |
DE60218583T2 (de) | 2007-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1332737C (zh) | 用于空气液化分离的纯化装置与方法 | |
CN1107529C (zh) | 在低温蒸馏前通过吸附将空气净化的方法 | |
EP0992274B1 (en) | Purification of air | |
US6425937B1 (en) | Process for purifying air by adsorption over a barium-exchanged zeolite | |
CN1044331C (zh) | 提纯进料空气流的方法 | |
KR100702370B1 (ko) | 제올라이트 흡착제, 이의 제조 방법 및 기체 흐름으로부터카르보네이트 제거 용도 | |
CN1128653C (zh) | 变压吸附进行气体分离的多层吸附床 | |
CN1131053A (zh) | 气流中二氧化碳的去除 | |
JP2000140550A (ja) | ガス流れから亜酸化窒素を分離するプロセス | |
CN1137418A (zh) | 去除气流中的二氧化碳 | |
US20020108494A1 (en) | Oxygen production by adsorption | |
US20050217481A1 (en) | Rotary adsorbent contactors for drying, purification and separation of gases | |
RU2008109033A (ru) | Система и способ для очистки газа | |
JPH11235513A (ja) | 焼成されたアルミナ上に二酸化炭素および水不純物を吸着させることにより空気を精製する方法 | |
US7011695B2 (en) | Barium-and calcium-based zeolitic adsorbent for gas purification in particular air | |
CN1031978C (zh) | 空气分离前的预净化 | |
JPH06171B2 (ja) | 改良された吸着精製方法 | |
JP2010158678A (ja) | プロパン吸着剤及び前処理精製装置、並びに原料空気の前処理方法 | |
JP3566766B2 (ja) | 排ガスからアルケンを回収するための方法 | |
CN1498669A (zh) | 从原料气流中吸附一氧化二氮的方法 | |
JP2003103132A (ja) | 圧力スィング吸着によるガス精製 | |
JPS63107720A (ja) | 空気中の水分および炭酸ガスの分離除去方法 | |
KR100584687B1 (ko) | 육불화황을 대용량고순도로 정제하는 방법 | |
CN111249854A (zh) | 一种高湿工业废气净化装置及方法 | |
JPS5964510A (ja) | アルゴンガスの精製法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CI01 | Publication of corrected invention patent application |
Correction item: Priority Correct: [32]2001.08.07[33]JP[31]2001-239159 [32]2001.10.25[33]JP[31]2001-328366 False: [32]2001.10.25[33]JP[31]2001-328366 Number: 18 Page: 169 Volume: 19 |
|
CI02 | Correction of invention patent application |
Correction item: Priority Correct: [32]2001.08.07[33]JP[31]2001-239159 [32]2001.10.25[33]JP[31]2001-328366 False: [32]2001.10.25[33]JP[31]2001-328366 Number: 18 Page: The title page Volume: 19 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PRIORITY; FROM: [32]2001.10.25[33]JP [31]2001-328366 TO: [32]2001.8.7[33]JP [31]2001-239159 [32]2001.10.25 [33]JP [31]2001-328366 |
|
ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; FROM: [32]2001.10.25[33]JP [31]2001-328366 TO: [32]2001.8.7[33]JP [31]2001-239159 [32]2001.10.25 [33]JP [31]2001-328366 |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20070822 |