SE506864C2 - Förfarande för tillhandahållande av kvävgas från en lokal luftseparatoranläggning, som ger åtminstone syrgas som produkt - Google Patents
Förfarande för tillhandahållande av kvävgas från en lokal luftseparatoranläggning, som ger åtminstone syrgas som produktInfo
- Publication number
- SE506864C2 SE506864C2 SE9203081A SE9203081A SE506864C2 SE 506864 C2 SE506864 C2 SE 506864C2 SE 9203081 A SE9203081 A SE 9203081A SE 9203081 A SE9203081 A SE 9203081A SE 506864 C2 SE506864 C2 SE 506864C2
- Authority
- SE
- Sweden
- Prior art keywords
- oxygen
- air
- nitrogen
- membrane
- compressed air
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 113
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000001301 oxygen Substances 0.000 title claims abstract description 53
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 52
- 229910001873 dinitrogen Inorganic materials 0.000 title claims description 43
- 239000012528 membrane Substances 0.000 claims abstract description 54
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 238000013022 venting Methods 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 39
- 238000001179 sorption measurement Methods 0.000 claims description 27
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims 1
- 230000002000 scavenging effect Effects 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000003463 adsorbent Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000003795 desorption Methods 0.000 description 4
- 238000011045 prefiltration Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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
- B01D53/22—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 diffusion
-
- 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
- B01D53/22—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 diffusion
- B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/0438—Physical processing only by making use of membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Gases By Adsorption (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Drying Of Gases (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/782,325 US5226931A (en) | 1991-10-24 | 1991-10-24 | Process for supplying nitrogen from an on-site plant |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9203081D0 SE9203081D0 (sv) | 1992-10-21 |
SE9203081L SE9203081L (sv) | 1993-04-25 |
SE506864C2 true SE506864C2 (sv) | 1998-02-23 |
Family
ID=25125689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9203081A SE506864C2 (sv) | 1991-10-24 | 1992-10-21 | Förfarande för tillhandahållande av kvävgas från en lokal luftseparatoranläggning, som ger åtminstone syrgas som produkt |
Country Status (6)
Country | Link |
---|---|
US (1) | US5226931A (fi) |
JP (1) | JPH05301703A (fi) |
CA (1) | CA2081279A1 (fi) |
FI (1) | FI924781A (fi) |
SE (1) | SE506864C2 (fi) |
ZA (1) | ZA928145B (fi) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5308382A (en) * | 1993-04-16 | 1994-05-03 | Praxair Technology, Inc. | Container inerting |
FR2707973B1 (fr) * | 1993-07-22 | 1995-09-08 | Air Liquide | Procédé de fourniture d'azote au moyen de membranes semi-perméables ou de séparateurs de gaz par adsorption. |
US5425801A (en) * | 1993-12-21 | 1995-06-20 | Praxair Technology, Inc. | Membrane nitrogen with temperature tracking |
DE4435702C2 (de) * | 1994-10-06 | 1998-11-26 | Druckluft Dannoehl Gmbh | Verfahren und Vorrichtung zum Erzeugen von Stickstoff |
US5707425A (en) * | 1994-10-21 | 1998-01-13 | Nitrotec Corporation | Helium recovery from higher helium content streams |
US5632803A (en) * | 1994-10-21 | 1997-05-27 | Nitrotec Corporation | Enhanced helium recovery |
US5792239A (en) * | 1994-10-21 | 1998-08-11 | Nitrotec Corporation | Separation of gases by pressure swing adsorption |
US5611845A (en) * | 1995-08-22 | 1997-03-18 | Undersea Breathing Systems, Inc. | Oxygen enriched air generation system |
US5989312A (en) * | 1996-12-31 | 1999-11-23 | Praxair Technology, Inc. | Membrane control system and process |
US5906673A (en) * | 1997-05-15 | 1999-05-25 | Nitrotec Corporation | Pressure swing system with auxiliary adsorbent bed |
EP0958887B1 (en) * | 1998-05-13 | 2003-03-19 | Enshu Limited | Nitrogen gas supply system for dry-cut working machine |
GB9823651D0 (en) * | 1998-10-29 | 1998-12-23 | Normalair Garrett Ltd | Gas generating system |
US6491739B1 (en) * | 1999-11-09 | 2002-12-10 | Litton Systems, Inc. | Air separation module using a fast start valve for fast warm up of a permeable membrane air separation module |
US6581694B2 (en) | 2000-12-29 | 2003-06-24 | Waukesha Electrical Systems, Inc. | Method and system for controlling the supply of nitrogen to electrical power handling equipment |
US6997970B2 (en) * | 2002-06-25 | 2006-02-14 | Carleton Life Support Systems, Inc. | Oxygen/inert gas generator |
US7081153B2 (en) * | 2003-12-02 | 2006-07-25 | Honeywell International Inc. | Gas generating system and method for inerting aircraft fuel tanks |
US20050256335A1 (en) * | 2004-05-12 | 2005-11-17 | Ovidiu Marin | Providing gases to aromatic carboxylic acid manufacturing processes |
US20060236719A1 (en) * | 2005-04-22 | 2006-10-26 | Lane Jonathan A | Gas stream purification method utilizing electrically driven oxygen ion transport |
US8028724B2 (en) | 2007-02-12 | 2011-10-04 | Daewoo Shipbuilding & Marine Engineering Co., Ltd. | LNG tank and unloading of LNG from the tank |
KR100839771B1 (ko) * | 2007-05-31 | 2008-06-20 | 대우조선해양 주식회사 | 해상 구조물에 구비되는 질소 생산장치 및 상기 질소생산장치를 이용한 해상 구조물에서의 질소 생산방법 |
KR20090107805A (ko) | 2008-04-10 | 2009-10-14 | 대우조선해양 주식회사 | 천연가스 발열량 저감방법 및 장치 |
US20100122542A1 (en) * | 2008-11-17 | 2010-05-20 | Daewoo Shipbuilding & Marine Engineering Co., Ltd. | Method and apparatus for adjusting heating value of natural gas |
JP5196350B2 (ja) * | 2008-11-28 | 2013-05-15 | 株式会社ネツレンハイメック | 移動式窒素ガス発生装置 |
EP2308632A1 (en) * | 2009-10-08 | 2011-04-13 | Linde Aktiengesellschaft | Method of and device for wire bonding with on-site gas generator |
US9592171B2 (en) | 2011-08-25 | 2017-03-14 | Undersea Breathing Systems, Inc. | Hyperbaric chamber system and related methods |
EP2890885B1 (en) * | 2012-08-30 | 2020-10-07 | Enhanced Energy Group LLC | Cycle turbine engine power system |
JP2015184000A (ja) * | 2014-03-20 | 2015-10-22 | 株式会社竹中工務店 | 実験設備 |
CN113413736A (zh) * | 2021-06-25 | 2021-09-21 | 安徽碳零环保科技有限公司 | 一种水泥窑尾烟低浓度co2提纯装置及提纯方法 |
CN114413169B (zh) * | 2021-12-25 | 2023-12-22 | 安徽明天氢能科技股份有限公司 | 一种加氢站用氮气控制管路系统 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339341A (en) * | 1965-12-22 | 1967-09-05 | Du Pont | Fluid separation process and apparatus |
US3493296A (en) * | 1967-09-27 | 1970-02-03 | Trw Inc | Low silhouette viewing device |
FR2135388B1 (fi) * | 1971-05-03 | 1973-05-11 | Air Liquide | |
US4556180A (en) * | 1978-12-07 | 1985-12-03 | The Garrett Corporation | Fuel tank inerting system |
US4681602A (en) * | 1984-12-24 | 1987-07-21 | The Boeing Company | Integrated system for generating inert gas and breathing gas on aircraft |
JPS61266302A (ja) * | 1985-05-17 | 1986-11-26 | Seitetsu Kagaku Co Ltd | 濃縮酸素回収方法 |
US4781907A (en) * | 1985-12-04 | 1988-11-01 | Mcneill John M | Production of membrane-derived nitrogen from combustion gases |
US4810265A (en) * | 1987-12-29 | 1989-03-07 | Union Carbide Corporation | Pressure swing adsorption process for gas separation |
DE3829584A1 (de) * | 1988-09-01 | 1990-03-08 | Bayer Ag | Trennung von gasgemischen durch vakuum swing adsorption in einem zwei-adsorber-system |
US4883023A (en) * | 1988-12-14 | 1989-11-28 | Allied-Signal Inc. | Polymeric membrane air separator for a turbocharger and brake system in a vehicle |
US4894068A (en) * | 1988-12-27 | 1990-01-16 | Permea, Inc. | Process for capturing nitrogen from air using gas separation membranes |
US4931070A (en) * | 1989-05-12 | 1990-06-05 | Union Carbide Corporation | Process and system for the production of dry, high purity nitrogen |
US4934148A (en) * | 1989-05-12 | 1990-06-19 | Union Carbide Corporation | Dry, high purity nitrogen production process and system |
US5035726A (en) * | 1990-05-24 | 1991-07-30 | Air Products And Chemicals, Inc. | Process for removing oxygen from crude argon |
-
1991
- 1991-10-24 US US07/782,325 patent/US5226931A/en not_active Expired - Fee Related
-
1992
- 1992-10-21 FI FI924781A patent/FI924781A/fi unknown
- 1992-10-21 ZA ZA928145A patent/ZA928145B/xx unknown
- 1992-10-21 SE SE9203081A patent/SE506864C2/sv not_active IP Right Cessation
- 1992-10-23 CA CA002081279A patent/CA2081279A1/en not_active Abandoned
- 1992-10-23 JP JP4286217A patent/JPH05301703A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE9203081L (sv) | 1993-04-25 |
FI924781A (fi) | 1993-04-25 |
FI924781A0 (fi) | 1992-10-21 |
US5226931A (en) | 1993-07-13 |
ZA928145B (en) | 1993-04-30 |
CA2081279A1 (en) | 1993-04-25 |
SE9203081D0 (sv) | 1992-10-21 |
JPH05301703A (ja) | 1993-11-16 |
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Legal Events
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NUG | Patent has lapsed |
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