DE69704532T2 - Ultrahochreines Sauerstoffdistillationsverfahren und Vorrichtung - Google Patents
Ultrahochreines Sauerstoffdistillationsverfahren und VorrichtungInfo
- Publication number
- DE69704532T2 DE69704532T2 DE69704532T DE69704532T DE69704532T2 DE 69704532 T2 DE69704532 T2 DE 69704532T2 DE 69704532 T DE69704532 T DE 69704532T DE 69704532 T DE69704532 T DE 69704532T DE 69704532 T2 DE69704532 T2 DE 69704532T2
- Authority
- DE
- Germany
- Prior art keywords
- high purity
- ultra high
- distillation process
- purity oxygen
- oxygen distillation
- 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 - Fee Related
Links
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/26—Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/30—Processes or apparatus using separation by rectification using a side column in a single pressure 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/50—Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column
-
- 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
- F25J2210/42—Nitrogen
-
- 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
- F25J2210/50—Oxygen
-
- 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
- F25J2215/42—Nitrogen or special cases, e.g. multiple or low purity N2
- F25J2215/44—Ultra high purity nitrogen, i.e. generally less than 1 ppb impurities
-
- 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
- F25J2215/50—Oxygen or special cases, e.g. isotope-mixtures or low purity O2
- F25J2215/56—Ultra high purity oxygen, i.e. generally more than 99,9% O2
-
- 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
- F25J2270/42—Quasi-closed internal or closed external nitrogen refrigeration cycle
-
- 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
- F25J2270/904—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by liquid or gaseous cryogen in an open loop
-
- 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
- Y10S62/912—External refrigeration system
- Y10S62/913—Liquified gas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/738,989 US5682763A (en) | 1996-10-25 | 1996-10-25 | Ultra high purity oxygen distillation unit integrated with ultra high purity nitrogen purifier |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69704532D1 DE69704532D1 (de) | 2001-05-17 |
DE69704532T2 true DE69704532T2 (de) | 2001-08-23 |
Family
ID=24970344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69704532T Expired - Fee Related DE69704532T2 (de) | 1996-10-25 | 1997-10-20 | Ultrahochreines Sauerstoffdistillationsverfahren und Vorrichtung |
Country Status (11)
Country | Link |
---|---|
US (1) | US5682763A (de) |
EP (1) | EP0838646B1 (de) |
JP (1) | JP3097064B2 (de) |
KR (1) | KR100241112B1 (de) |
CN (1) | CN1098449C (de) |
CA (1) | CA2218150C (de) |
DE (1) | DE69704532T2 (de) |
IL (1) | IL121563A0 (de) |
MY (1) | MY116159A (de) |
SG (1) | SG49369A1 (de) |
TW (1) | TW332855B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19817794A1 (de) | 1998-04-21 | 1999-10-28 | Basf Ag | Hochreine wässrige Wasserstoffperoxid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung |
US6263701B1 (en) | 1999-09-03 | 2001-07-24 | Air Products And Chemicals, Inc. | Process for the purification of a major component containing light and heavy impurities |
JP4960277B2 (ja) * | 2008-02-26 | 2012-06-27 | エア・ウォーター株式会社 | 超高純度酸素の製造方法 |
US8479535B2 (en) * | 2008-09-22 | 2013-07-09 | Praxair Technology, Inc. | Method and apparatus for producing high purity oxygen |
CN102252500A (zh) * | 2011-05-09 | 2011-11-23 | 浙江新锐空分设备有限公司 | 一种利用氧氮液化装置制取高纯氧的方法 |
CN102252499A (zh) * | 2011-05-09 | 2011-11-23 | 浙江新锐空分设备有限公司 | 利用氧氮液化装置制取高纯氧的方法 |
CN103062991B (zh) * | 2013-01-24 | 2015-07-08 | 成都深冷液化设备股份有限公司 | 深冷空分装置高纯氧生产系统及高纯氧制备工艺 |
CN107715486B (zh) * | 2017-11-22 | 2023-09-12 | 广东银洋环保新材料有限公司 | 一种乳液voc脱离装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2926501A (en) * | 1956-12-24 | 1960-03-01 | Union Stock Yard & Transit Co Chicago | Method of and apparatus for recovering nitrogen from air by use of a cold boiling liquid such as nitrogen |
US3363427A (en) * | 1964-06-02 | 1968-01-16 | Air Reduction | Production of ultrahigh purity oxygen with removal of hydrocarbon impurities |
WO1984003554A1 (en) * | 1983-03-08 | 1984-09-13 | Daido Oxygen | Apparatus for producing high-purity nitrogen gas |
US4560397A (en) * | 1984-08-16 | 1985-12-24 | Union Carbide Corporation | Process to produce ultrahigh purity oxygen |
US4615716A (en) * | 1985-08-27 | 1986-10-07 | Air Products And Chemicals, Inc. | Process for producing ultra high purity oxygen |
US4780118A (en) * | 1987-07-28 | 1988-10-25 | Union Carbide Corporation | Process and apparatus to produce ultra high purity oxygen from a liquid feed |
US4869741A (en) * | 1988-05-13 | 1989-09-26 | Air Products And Chemicals, Inc. | Ultra pure liquid oxygen cycle |
US4867772A (en) * | 1988-11-29 | 1989-09-19 | Liquid Air Engineering Corporation | Cryogenic gas purification process and apparatus |
JP2680082B2 (ja) * | 1988-12-02 | 1997-11-19 | テイサン株式会社 | 超高純度酸素製造方法 |
JPH0672740B2 (ja) * | 1989-01-20 | 1994-09-14 | ル・エール・リクイツド・ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテション・デ・プロセデ・ジエオルジエ・クロード | 空気分離及び超高純度酸素製造方法並びに装置 |
DE3913880A1 (de) * | 1989-04-27 | 1990-10-31 | Linde Ag | Verfahren und vorrichtung zur tieftemperaturzerlegung von luft |
US5049173A (en) * | 1990-03-06 | 1991-09-17 | Air Products And Chemicals, Inc. | Production of ultra-high purity oxygen from cryogenic air separation plants |
US5060480A (en) * | 1990-10-30 | 1991-10-29 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and apparatus for the liquefaction of a flow of gaseous oxygen |
US5195324A (en) * | 1992-03-19 | 1993-03-23 | Prazair Technology, Inc. | Cryogenic rectification system for producing nitrogen and ultra high purity oxygen |
FR2697620B1 (fr) * | 1992-10-30 | 1994-12-23 | Air Liquide | Procédé et installation de production d'azote gazeux à débit variable. |
FR2699992B1 (fr) * | 1992-12-30 | 1995-02-10 | Air Liquide | Procédé et installation de production d'oxygène gazeux sous pression. |
-
1996
- 1996-10-25 US US08/738,989 patent/US5682763A/en not_active Expired - Fee Related
-
1997
- 1997-08-18 IL IL12156397A patent/IL121563A0/xx unknown
- 1997-10-10 SG SG1997003704A patent/SG49369A1/en unknown
- 1997-10-20 CA CA002218150A patent/CA2218150C/en not_active Expired - Fee Related
- 1997-10-20 EP EP97308320A patent/EP0838646B1/de not_active Expired - Lifetime
- 1997-10-20 DE DE69704532T patent/DE69704532T2/de not_active Expired - Fee Related
- 1997-10-21 TW TW086115558A patent/TW332855B/zh active
- 1997-10-23 KR KR1019970054313A patent/KR100241112B1/ko not_active IP Right Cessation
- 1997-10-23 MY MYPI97005007A patent/MY116159A/en unknown
- 1997-10-24 CN CN97121330A patent/CN1098449C/zh not_active Expired - Fee Related
- 1997-10-24 JP JP09293019A patent/JP3097064B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5682763A (en) | 1997-11-04 |
IL121563A0 (en) | 1998-02-08 |
CN1190728A (zh) | 1998-08-19 |
CN1098449C (zh) | 2003-01-08 |
KR100241112B1 (ko) | 2000-02-01 |
SG49369A1 (en) | 1998-05-18 |
KR19980033079A (ko) | 1998-07-25 |
JPH10153384A (ja) | 1998-06-09 |
DE69704532D1 (de) | 2001-05-17 |
EP0838646B1 (de) | 2001-04-11 |
MY116159A (en) | 2003-11-28 |
TW332855B (en) | 1998-06-01 |
EP0838646A1 (de) | 1998-04-29 |
JP3097064B2 (ja) | 2000-10-10 |
CA2218150C (en) | 2000-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO984161D0 (no) | Fremgangsmåte og innretning for fremstilling av etalisk jern | |
EP0767352A3 (de) | Verfahren und Vorrichtung zur Herstellung von Sauerstoff mässiger Reinheit | |
GB9828721D0 (en) | Novel apparatus and process | |
AU1951895A (en) | Process and apparatus for the purification of gases | |
SG47169A1 (en) | Method and apparatus for gaseous treatment | |
AU3921297A (en) | Process and apparatus for gas purification | |
ZA956148B (en) | Method and apparatus for producing oxygen | |
SG67456A1 (en) | Process for purifying a gas and apparatus for the implementation of such a process | |
DE69328922T2 (de) | Druckgassauerstoffherstellungsverfahren und Apparat | |
GB9312225D0 (en) | Process and apparatus | |
DE69408492D1 (de) | Verfahren und Apparat zur Herstellung von Sauerstoff | |
AU4057593A (en) | Process and apparatus for the purification of graphite | |
ZA963791B (en) | Method and apparatus for producing ultra-high purity oxygen | |
GB2294256B (en) | Apparatus for the production of oxygen | |
FI91240B (fi) | Menetelmä hapen ja/tai otsonin valmistamiseksi | |
DE69704532D1 (de) | Ultrahochreines Sauerstoffdistillationsverfahren und Vorrichtung | |
GB9808470D0 (en) | Novel process and apparatus | |
EP0617129A3 (de) | Verfahren und Vorrichtung zur Herstellung von Bioproteinen. | |
GB9408770D0 (en) | Gas treatment process and apparatus | |
EP0769668A3 (de) | Verfahren und Anlage zum Aufbereiten von stickstoffhaltigem Erdgas | |
GB2318529B (en) | Gas treatment apparatus | |
EP0712807A3 (de) | Verfahren und Vorrichtung zur Behandlung von Mikroorganismen | |
ZA941204B (en) | Atmosphere treatment apparatus | |
DE59812412D1 (de) | Verfahren und Vorrichtung zur Gewinnung von hochreinem Sauerstoff | |
AU660224B2 (en) | Gas treatment process and apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |