CN106672906A - 一种两塔低压吸附真空解吸制备氧气的装置和方法 - Google Patents
一种两塔低压吸附真空解吸制备氧气的装置和方法 Download PDFInfo
- Publication number
- CN106672906A CN106672906A CN201611231381.XA CN201611231381A CN106672906A CN 106672906 A CN106672906 A CN 106672906A CN 201611231381 A CN201611231381 A CN 201611231381A CN 106672906 A CN106672906 A CN 106672906A
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- Prior art keywords
- adsorption tower
- oxygen
- tank
- vacuum desorption
- tower
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Links
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 192
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 159
- 239000001301 oxygen Substances 0.000 title claims abstract description 156
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 156
- 238000003795 desorption Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000003463 adsorbent Substances 0.000 claims abstract description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 36
- 238000005276 aerator Methods 0.000 claims description 31
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 24
- 229910001882 dioxygen Inorganic materials 0.000 claims description 24
- 238000010521 absorption reaction Methods 0.000 claims description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 230000001934 delay Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 description 8
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 8
- 238000000926 separation method Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- -1 aerator Chemical compound 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D53/047—Pressure swing adsorption
- B01D53/053—Pressure swing adsorption with storage or buffer vessel
-
- 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
- B01D2259/40007—Controlling pressure or temperature swing adsorption
-
- 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
- B01D2259/40028—Depressurization
-
- 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
- B01D2259/40035—Equalization
- B01D2259/40037—Equalization with two sub-steps
-
- 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
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)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231381.XA CN106672906A (zh) | 2016-12-28 | 2016-12-28 | 一种两塔低压吸附真空解吸制备氧气的装置和方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231381.XA CN106672906A (zh) | 2016-12-28 | 2016-12-28 | 一种两塔低压吸附真空解吸制备氧气的装置和方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106672906A true CN106672906A (zh) | 2017-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231381.XA Pending CN106672906A (zh) | 2016-12-28 | 2016-12-28 | 一种两塔低压吸附真空解吸制备氧气的装置和方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106672906A (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943145A (zh) * | 2020-08-28 | 2020-11-17 | 浙江勤策空分设备有限公司 | 一种真空变压吸附氧气设备的工作方法 |
| CN112079334A (zh) * | 2020-09-29 | 2020-12-15 | 成都华西堂投资有限公司 | 一种高效的vpsa制氧工艺及其系统 |
| CN114538382A (zh) * | 2020-11-18 | 2022-05-27 | 威海东兴电子有限公司 | 多塔分子筛制氧系统中氧气提纯、再生设备及其使用方法 |
| CN115040979A (zh) * | 2022-05-16 | 2022-09-13 | 青岛国林环保科技股份有限公司 | 变压吸附制氧装置及制氧方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231210A (zh) * | 1998-04-07 | 1999-10-13 | 液体空气乔治洛德方法利用和研究有限公司 | 短周期吸附制氧方法和所用的装置 |
| CN1252322A (zh) * | 1998-10-22 | 2000-05-10 | 普拉塞尔技术有限公司 | 用于生产富氧气体的变压吸附法 |
| CN1814543A (zh) * | 2005-02-04 | 2006-08-09 | 李宁 | 变压吸附制氧装置 |
| CN1861246A (zh) * | 2006-02-17 | 2006-11-15 | 成都安普环境技术有限公司 | 用空气为原料制取氧气的方法 |
| US20080006151A1 (en) * | 2006-07-06 | 2008-01-10 | Mohamed Safdar Allie Baksh | Vacuum pressure swing adsorption process and enhanced oxygen recovery |
| CN103058144A (zh) * | 2013-01-08 | 2013-04-24 | 北京北大先锋科技有限公司 | 一种真空变压吸附制氧系统及其控制方法 |
-
2016
- 2016-12-28 CN CN201611231381.XA patent/CN106672906A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231210A (zh) * | 1998-04-07 | 1999-10-13 | 液体空气乔治洛德方法利用和研究有限公司 | 短周期吸附制氧方法和所用的装置 |
| CN1252322A (zh) * | 1998-10-22 | 2000-05-10 | 普拉塞尔技术有限公司 | 用于生产富氧气体的变压吸附法 |
| CN1814543A (zh) * | 2005-02-04 | 2006-08-09 | 李宁 | 变压吸附制氧装置 |
| CN1861246A (zh) * | 2006-02-17 | 2006-11-15 | 成都安普环境技术有限公司 | 用空气为原料制取氧气的方法 |
| US20080006151A1 (en) * | 2006-07-06 | 2008-01-10 | Mohamed Safdar Allie Baksh | Vacuum pressure swing adsorption process and enhanced oxygen recovery |
| CN103058144A (zh) * | 2013-01-08 | 2013-04-24 | 北京北大先锋科技有限公司 | 一种真空变压吸附制氧系统及其控制方法 |
Non-Patent Citations (1)
| Title |
|---|
| 祝显强等: "快速真空变压吸附制氧的排放气充压过程研究", 《工程科学学报》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943145A (zh) * | 2020-08-28 | 2020-11-17 | 浙江勤策空分设备有限公司 | 一种真空变压吸附氧气设备的工作方法 |
| CN111943145B (zh) * | 2020-08-28 | 2022-04-29 | 佛山市美客医疗科技有限公司 | 一种真空变压吸附氧气设备的工作方法 |
| CN112079334A (zh) * | 2020-09-29 | 2020-12-15 | 成都华西堂投资有限公司 | 一种高效的vpsa制氧工艺及其系统 |
| CN112079334B (zh) * | 2020-09-29 | 2021-09-14 | 成都华西堂投资有限公司 | 一种高效的vpsa制氧工艺及其系统 |
| WO2022068165A1 (zh) * | 2020-09-29 | 2022-04-07 | 成都华西堂投资有限公司 | 一种高效的vpsa制氧工艺及其系统 |
| CN114538382A (zh) * | 2020-11-18 | 2022-05-27 | 威海东兴电子有限公司 | 多塔分子筛制氧系统中氧气提纯、再生设备及其使用方法 |
| CN115040979A (zh) * | 2022-05-16 | 2022-09-13 | 青岛国林环保科技股份有限公司 | 变压吸附制氧装置及制氧方法 |
| CN115040979B (zh) * | 2022-05-16 | 2024-07-09 | 青岛国林环保科技股份有限公司 | 变压吸附制氧装置及制氧方法 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180205 Address after: 101399 Beijing city Shunyi District Niulanshan town Teng Ren Lu No. 22 building 3 layer 4 Applicant after: BEIJING JINDA WANXIANG ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD. Address before: 101399 Beijing city Shunyi District Niulanshan town Teng Ren Lu No. 22 building 3 layer 4 Applicant before: BEIJING JINDA WANXIANG ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD. Applicant before: BEIJING JIAHE WANXIANG TECHNOLOGY Co.,Ltd. |
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Application publication date: 20170517 |
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