JP4782380B2 - 空気分離装置 - Google Patents
空気分離装置 Download PDFInfo
- Publication number
- JP4782380B2 JP4782380B2 JP2004002877A JP2004002877A JP4782380B2 JP 4782380 B2 JP4782380 B2 JP 4782380B2 JP 2004002877 A JP2004002877 A JP 2004002877A JP 2004002877 A JP2004002877 A JP 2004002877A JP 4782380 B2 JP4782380 B2 JP 4782380B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- oxygen
- gas
- compressed air
- heat exchanger
- 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
- 238000000926 separation method Methods 0.000 title claims description 31
- 239000001301 oxygen Substances 0.000 claims description 93
- 229910052760 oxygen Inorganic materials 0.000 claims description 93
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 92
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 92
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 72
- 229910001882 dioxygen Inorganic materials 0.000 claims description 57
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 52
- 238000001179 sorption measurement Methods 0.000 claims description 51
- 230000006835 compression Effects 0.000 claims description 32
- 238000007906 compression Methods 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 30
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- 239000003463 adsorbent Substances 0.000 claims description 13
- 238000009835 boiling Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 10
- 239000002912 waste gas Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 150000002926 oxygen Chemical class 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000000605 extraction Methods 0.000 description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 239000001569 carbon dioxide Substances 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 8
- 238000011069 regeneration method Methods 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- -1 moisture Chemical compound 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 206010058490 Hyperoxia Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000000222 hyperoxic effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
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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
- F25J3/04—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
-
- 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
-
- 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
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/04018—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of main feed air
-
- 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
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/04036—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of 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
- 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
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04109—Arrangements of compressors and /or their drivers
- F25J3/04145—Mechanically coupling of different compressors of the air fractionation process to the same driver(s)
-
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04254—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using the cold stored in external cryogenic fluids
-
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/04309—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of 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
- 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
- F25J3/04636—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 using a hybrid air separation unit, e.g. combined process by cryogenic separation 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
- F25J2200/06—Processes or apparatus using separation by rectification in a dual pressure main column system in a classical double column flow-sheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Drying Of Gases (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004002877A JP4782380B2 (ja) | 2003-03-26 | 2004-01-08 | 空気分離装置 |
| KR1020057017678A KR101099855B1 (ko) | 2003-03-26 | 2004-03-25 | 공기분리장치 |
| BRPI0408715-1A BRPI0408715A (pt) | 2003-03-26 | 2004-03-25 | separador de ar |
| EP04723340.8A EP1612496B1 (en) | 2003-03-26 | 2004-03-25 | Air separator |
| CNB2004800080462A CN100390481C (zh) | 2003-03-26 | 2004-03-25 | 空气分离装置 |
| PCT/JP2004/004145 WO2004085941A1 (ja) | 2003-03-26 | 2004-03-25 | 空気分離装置 |
| US10/550,627 US20060272352A1 (en) | 2003-03-26 | 2004-03-25 | Air separator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003086052 | 2003-03-26 | ||
| JP2003086052 | 2003-03-26 | ||
| JP2004002877A JP4782380B2 (ja) | 2003-03-26 | 2004-01-08 | 空気分離装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004309119A JP2004309119A (ja) | 2004-11-04 |
| JP4782380B2 true JP4782380B2 (ja) | 2011-09-28 |
Family
ID=33100392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004002877A Expired - Fee Related JP4782380B2 (ja) | 2003-03-26 | 2004-01-08 | 空気分離装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20060272352A1 (pt) |
| EP (1) | EP1612496B1 (pt) |
| JP (1) | JP4782380B2 (pt) |
| KR (1) | KR101099855B1 (pt) |
| CN (1) | CN100390481C (pt) |
| BR (1) | BRPI0408715A (pt) |
| WO (1) | WO2004085941A1 (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5005894B2 (ja) * | 2005-06-23 | 2012-08-22 | エア・ウォーター株式会社 | 窒素発生方法およびそれに用いる装置 |
| FR2911391A1 (fr) * | 2007-01-16 | 2008-07-18 | Air Liquide | Procede de separation utilisant une colonne a garnissage structure ondule-croise pour la separation d'un melange de gaz et colonne adaptee a etre utilisee pour le procede |
| KR100930316B1 (ko) * | 2008-05-16 | 2009-12-08 | 대성산업가스 주식회사 | 초소형 액체질소 및 액체산소 제조장치 |
| JP2013212474A (ja) * | 2012-04-03 | 2013-10-17 | Jfe Engineering Corp | 気体分離装置 |
| JP5529211B2 (ja) * | 2012-06-19 | 2014-06-25 | 東京瓦斯株式会社 | ガス分離装置 |
| KR101644245B1 (ko) * | 2014-11-13 | 2016-08-11 | 참좋은우리 주식회사 | 온습도 조절 장치를 갖춘 제조장치에 의해 제조되는 오존크림 |
| KR101644244B1 (ko) * | 2014-11-13 | 2016-08-11 | 참좋은우리 주식회사 | 온습도 조절 장치를 갖춘 오존크림 제조장치를 이용하는 제조방법 |
| CN104534812B (zh) * | 2015-01-04 | 2016-10-19 | 中煤能源黑龙江煤化工有限公司 | 一种应用于气体深冷分离设备主精馏塔 |
| KR101683839B1 (ko) * | 2015-05-21 | 2016-12-08 | 참좋은우리 주식회사 | 오존크림 고속 제조장치 |
| CN104833174B (zh) * | 2015-05-26 | 2017-08-11 | 杭州杭氧股份有限公司 | 一种带压辅助氧塔低能耗生产带压低纯氧和高纯氧产品的装置及方法 |
| US10895417B2 (en) * | 2016-03-25 | 2021-01-19 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method for the production of air gases by the cryogenic separation of air with improved front end purification and air compression |
| JP6575499B2 (ja) * | 2016-12-15 | 2019-09-18 | Ｊｆｅスチール株式会社 | 製鉄プロセスにおける酸素供給装置およびその方法 |
| KR102092716B1 (ko) * | 2017-12-07 | 2020-03-24 | 주식회사 포스코 | 공기분리설비 |
| KR102259807B1 (ko) | 2019-07-02 | 2021-06-03 | 주식회사 포스코 | 흡착장치 및 이를 갖는 공기분리설비 |
| CN114558416A (zh) * | 2022-01-24 | 2022-05-31 | 湖南泰瑞医疗科技有限公司 | 一种集成节能制氧系统 |
| WO2024010756A1 (en) * | 2022-07-08 | 2024-01-11 | Entegris, Inc. | Methods and equipment for cryogenic removal of impurities from oxygen gas |
| CN115451655B (zh) * | 2022-09-29 | 2023-04-28 | 北京飞燕石化环保科技发展有限公司 | 一种空分装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2699047A (en) * | 1950-10-27 | 1955-01-11 | Linde Eismasch Ag | Process for cooling and purifying compressed gas mixtures |
| GB1457882A (en) * | 1972-01-07 | 1976-12-08 | Boc International Ltd | Air separation |
| JPS5326276A (en) * | 1976-08-25 | 1978-03-10 | Hitachi Ltd | Liquefying separation method of air |
| JPS5355491A (en) * | 1976-10-29 | 1978-05-19 | Matsushita Electric Ind Co Ltd | Nitrogen oxides removing agent |
| GB2080929B (en) * | 1980-07-22 | 1984-02-08 | Air Prod & Chem | Producing gaseous oxygen |
| JPS6124970A (ja) * | 1984-07-13 | 1986-02-03 | 大同酸素株式会社 | 高純度酸素ガス製造装置 |
| JPH0721378B2 (ja) * | 1985-08-12 | 1995-03-08 | 大同ほくさん株式会社 | 酸素ガス製造装置 |
| JPH0792332B2 (ja) * | 1987-12-28 | 1995-10-09 | 日本酸素株式会社 | 低純度酸素製造方法 |
| DE4109945A1 (de) * | 1991-03-26 | 1992-10-01 | Linde Ag | Verfahren zur tieftemperaturzerlegung von luft |
| JP3345508B2 (ja) * | 1994-03-31 | 2002-11-18 | 住友精密工業株式会社 | 吸着装置 |
| JPH08291967A (ja) * | 1995-04-20 | 1996-11-05 | Daido Hoxan Inc | 空気分離方法およびそれに用いる装置 |
| US5701763A (en) * | 1997-01-07 | 1997-12-30 | Praxair Technology, Inc. | Cryogenic hybrid system for producing low purity oxygen and high purity nitrogen |
| FR2774308B1 (fr) * | 1998-02-05 | 2000-03-03 | Air Liquide | Procede et installation combines de production d'air comprime et d'au moins un gaz de l'air |
| JP4150102B2 (ja) * | 1998-05-20 | 2008-09-17 | 大陽日酸株式会社 | 空気液化分離方法及び装置 |
| FR2799987B1 (fr) * | 1999-10-25 | 2002-04-26 | Air Liquide | Procede d'epuration d'un gaz par adsorption de deux impuretes et dispositif correspondant |
| US6192707B1 (en) * | 1999-11-12 | 2001-02-27 | Praxair Technology, Inc. | Cryogenic system for producing enriched air |
-
2004
- 2004-01-08 JP JP2004002877A patent/JP4782380B2/ja not_active Expired - Fee Related
- 2004-03-25 EP EP04723340.8A patent/EP1612496B1/en not_active Revoked
- 2004-03-25 WO PCT/JP2004/004145 patent/WO2004085941A1/ja active Application Filing
- 2004-03-25 CN CNB2004800080462A patent/CN100390481C/zh not_active Expired - Fee Related
- 2004-03-25 KR KR1020057017678A patent/KR101099855B1/ko active IP Right Grant
- 2004-03-25 BR BRPI0408715-1A patent/BRPI0408715A/pt not_active Application Discontinuation
- 2004-03-25 US US10/550,627 patent/US20060272352A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1612496A4 (en) | 2012-08-29 |
| CN1764813A (zh) | 2006-04-26 |
| EP1612496A1 (en) | 2006-01-04 |
| BRPI0408715A (pt) | 2006-03-07 |
| EP1612496B1 (en) | 2016-12-07 |
| WO2004085941A1 (ja) | 2004-10-07 |
| CN100390481C (zh) | 2008-05-28 |
| KR20060024352A (ko) | 2006-03-16 |
| KR101099855B1 (ko) | 2011-12-28 |
| US20060272352A1 (en) | 2006-12-07 |
| JP2004309119A (ja) | 2004-11-04 |
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