TW380118B - Process for the adsorptive separation of air - Google Patents
Process for the adsorptive separation of air Download PDFInfo
- Publication number
- TW380118B TW380118B TW086109661A TW86109661A TW380118B TW 380118 B TW380118 B TW 380118B TW 086109661 A TW086109661 A TW 086109661A TW 86109661 A TW86109661 A TW 86109661A TW 380118 B TW380118 B TW 380118B
- Authority
- TW
- Taiwan
- Prior art keywords
- pressure
- adsorber
- stage
- desorption
- adsorption
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000008569 process Effects 0.000 title abstract description 6
- 238000000926 separation method Methods 0.000 title abstract description 5
- 230000000274 adsorptive effect Effects 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 50
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000001301 oxygen Substances 0.000 claims abstract description 46
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 46
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 25
- 238000003795 desorption Methods 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000008707 rearrangement Effects 0.000 claims description 6
- 239000003463 adsorbent Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 235000012149 noodles Nutrition 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 229910021536 Zeolite Inorganic materials 0.000 description 19
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 19
- 239000010457 zeolite Substances 0.000 description 19
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000002079 cooperative effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 235000015170 shellfish Nutrition 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000014036 Castanea Nutrition 0.000 description 1
- 241001070941 Castanea Species 0.000 description 1
- 241000183024 Populus tremula Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000007857 hydrazones Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 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
- B01D53/02—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
- B01D53/047—Pressure swing adsorption
-
- 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
- B01D53/047—Pressure swing adsorption
- B01D53/0476—Vacuum pressure swing adsorption
-
- 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
- B01D53/0446—Means for feeding or distributing gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- 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
- C01B21/045—Physical processing only by adsorption in solids
-
- 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
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/10—Nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/12—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/104—Oxygen
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0045—Oxygen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0046—Nitrogen
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 Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19627422A DE19627422A1 (de) | 1996-07-08 | 1996-07-08 | Verfahren zur adsorptiven Trennung von Luft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW380118B true TW380118B (en) | 2000-01-21 |
Family
ID=7799211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW086109661A TW380118B (en) | 1996-07-08 | 1997-07-07 | Process for the adsorptive separation of air |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0910457A1 (cs) |
| JP (1) | JP2000513997A (cs) |
| KR (1) | KR20000023604A (cs) |
| BR (1) | BR9710225A (cs) |
| CA (1) | CA2259660A1 (cs) |
| CZ (1) | CZ4099A3 (cs) |
| DE (1) | DE19627422A1 (cs) |
| PL (1) | PL331017A1 (cs) |
| TW (1) | TW380118B (cs) |
| WO (1) | WO1998001215A1 (cs) |
| ZA (1) | ZA976025B (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997612A (en) * | 1998-07-24 | 1999-12-07 | The Boc Group, Inc. | Pressure swing adsorption process and apparatus |
| CN110465158A (zh) * | 2019-06-27 | 2019-11-19 | 杨皓 | 一种带热泵系统的变压吸附工艺 |
| CN110921636B (zh) * | 2019-12-26 | 2024-02-23 | 苏州班顺工业气体设备有限公司 | 节能型模块式变压吸附制氮系统及其控制流程 |
| CN113982805B (zh) * | 2021-11-15 | 2023-04-25 | 中国第一汽车股份有限公司 | 一种起机系统及控制方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3146189A1 (de) * | 1981-11-21 | 1983-05-26 | Leybold-Heraeus GmbH, 5000 Köln | Verfahren zum betrieb einer druckwechselanlage und nach diesem verfahren arbeitende druckwechselanlage |
| DE3413895A1 (de) * | 1984-04-13 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | Druckwechselverfahren zur adsorptiven trennung von gasgemischen |
| DE3639512A1 (de) * | 1986-11-20 | 1988-06-01 | Alcatel Hochvakuumtechnik Gmbh | Vakuumpumpsystem mit einer waelzkolbenpumpe |
| DE3829584A1 (de) * | 1988-09-01 | 1990-03-08 | Bayer Ag | Trennung von gasgemischen durch vakuum swing adsorption in einem zwei-adsorber-system |
| FR2684023B1 (fr) * | 1991-11-26 | 1994-01-14 | Air Liquide | Procede de production d'un gaz a teneur substantielle en oxygene. |
| DE4434101C1 (de) * | 1994-09-23 | 1995-08-31 | Linde Ag | Druckwechsel-Adsorptionsverfahren |
| DE19602450C1 (de) * | 1996-01-24 | 1997-02-13 | Linde Ag | Vakuumdruckwechseladsorptionsverfahren und -vorrichtung |
-
1996
- 1996-07-08 DE DE19627422A patent/DE19627422A1/de not_active Withdrawn
-
1997
- 1997-07-01 WO PCT/EP1997/003434 patent/WO1998001215A1/de not_active Ceased
- 1997-07-01 BR BR9710225A patent/BR9710225A/pt unknown
- 1997-07-01 JP JP10504728A patent/JP2000513997A/ja active Pending
- 1997-07-01 PL PL97331017A patent/PL331017A1/xx unknown
- 1997-07-01 CA CA002259660A patent/CA2259660A1/en not_active Abandoned
- 1997-07-01 CZ CZ9940A patent/CZ4099A3/cs unknown
- 1997-07-01 EP EP97929311A patent/EP0910457A1/de not_active Withdrawn
- 1997-07-07 TW TW086109661A patent/TW380118B/zh active
- 1997-07-07 ZA ZA9706025A patent/ZA976025B/xx unknown
-
1999
- 1999-01-07 KR KR1019997000051A patent/KR20000023604A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000023604A (ko) | 2000-04-25 |
| JP2000513997A (ja) | 2000-10-24 |
| CA2259660A1 (en) | 1998-01-15 |
| EP0910457A1 (de) | 1999-04-28 |
| WO1998001215A1 (de) | 1998-01-15 |
| PL331017A1 (en) | 1999-06-21 |
| BR9710225A (pt) | 1999-08-10 |
| ZA976025B (en) | 1998-02-02 |
| CZ4099A3 (cs) | 1999-08-11 |
| DE19627422A1 (de) | 1998-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent |