GB955894A - Method for increasing the concentration of oxygen in air - Google Patents
Method for increasing the concentration of oxygen in airInfo
- Publication number
- GB955894A GB955894A GB366662A GB366662A GB955894A GB 955894 A GB955894 A GB 955894A GB 366662 A GB366662 A GB 366662A GB 366662 A GB366662 A GB 366662A GB 955894 A GB955894 A GB 955894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- effected
- pressure
- regeneration
- air
- pumping
- 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
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000001301 oxygen Substances 0.000 title abstract 2
- 229910052760 oxygen Inorganic materials 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract 3
- 230000008929 regeneration Effects 0.000 abstract 3
- 238000011069 regeneration method Methods 0.000 abstract 3
- 239000010457 zeolite Substances 0.000 abstract 3
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 abstract 1
- VEUACKUBDLVUAC-UHFFFAOYSA-N [Na].[Ca] Chemical compound [Na].[Ca] VEUACKUBDLVUAC-UHFFFAOYSA-N 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 229910001424 calcium ion Inorganic materials 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 229910001415 sodium ion Inorganic materials 0.000 abstract 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
-
- 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
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/308—Pore size
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| DEF33107A DE1265724B (de) | 1961-02-01 | 1961-02-01 | Verfahren zur Anreicherung des Sauerstoffs in Luft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB955894A true GB955894A (en) | 1964-04-22 |
Family
ID=7094947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB366662A Expired GB955894A (en) | 1961-02-01 | 1962-01-31 | Method for increasing the concentration of oxygen in air |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE613267A (en, 2012) |
| DE (1) | DE1265724B (en, 2012) |
| GB (1) | GB955894A (en, 2012) |
| LU (1) | LU41098A1 (en, 2012) |
| NL (2) | NL140488B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11951260B2 (en) | 2020-01-21 | 2024-04-09 | Wearair Ventures, Inc. | Efficient enriched oxygen airflow systems and methods |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2198775A1 (en) * | 1972-09-14 | 1974-04-05 | Aquitaine Petrole | Cheap oxygenated air prodn - by adsorbing nitrogen from air passed through column contg. crystalline zeolite |
| US4194891A (en) * | 1978-12-27 | 1980-03-25 | Union Carbide Corporation | Multiple bed rapid pressure swing adsorption for oxygen |
| HU184947B (en) * | 1981-02-24 | 1984-11-28 | Mta Koezponti Kemiai Kutato In | Process for preparing adsorbents for the separation of gaseous mixtures containing oxygen and nitrogen from rhyolite tuffs containing mordenite |
| US4481018A (en) * | 1982-11-15 | 1984-11-06 | Air Products And Chemicals, Inc. | Polyvalent ion exchanged adsorbent for air separation |
| JPS62212220A (ja) * | 1986-03-13 | 1987-09-18 | Toyo Soda Mfg Co Ltd | ゼオライト成型体の製造方法 |
| FR2618085A1 (fr) * | 1987-07-17 | 1989-01-20 | Rhone Poulenc Chimie | Adsorbant pour la purification des gaz et procede de purification |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL112453C (en, 2012) * | 1957-11-21 |
-
0
- BE BE613267D patent/BE613267A/xx unknown
- NL NL274214D patent/NL274214A/xx unknown
-
1961
- 1961-02-01 DE DEF33107A patent/DE1265724B/de active Pending
-
1962
- 1962-01-15 LU LU41098D patent/LU41098A1/xx unknown
- 1962-01-31 NL NL274214A patent/NL140488B/xx unknown
- 1962-01-31 GB GB366662A patent/GB955894A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11951260B2 (en) | 2020-01-21 | 2024-04-09 | Wearair Ventures, Inc. | Efficient enriched oxygen airflow systems and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| LU41098A1 (en, 2012) | 1962-03-15 |
| DE1265724B (de) | 1968-04-11 |
| BE613267A (en, 2012) | |
| NL274214A (en, 2012) | |
| NL140488B (nl) | 1973-12-17 |
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