GB1323827A - Membrane gas separator with means for removing water vapour - Google Patents
Membrane gas separator with means for removing water vapourInfo
- Publication number
- GB1323827A GB1323827A GB2196871A GB2196871A GB1323827A GB 1323827 A GB1323827 A GB 1323827A GB 2196871 A GB2196871 A GB 2196871A GB 2196871 A GB2196871 A GB 2196871A GB 1323827 A GB1323827 A GB 1323827A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water vapour
- removing water
- gas separator
- membrane gas
- region
- 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
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
- B01D53/225—Multiple stage diffusion
- B01D53/226—Multiple stage diffusion in serial connexion
-
- 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
- B01D53/228—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 characterised by specific membranes
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/268—Drying gases or vapours by diffusion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4005—Concentrating samples by transferring a selected component through a membrane
- G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
1323827 Separating gases VARIAN ASSOCIATES 19 April 1971 [19 Feb 1970] 21968/ 71 Heading B1L A permanent gas containing a gaseous sample and water vapour is diffused through the three membranes 5, 6 and 7 so that the gaseous sample is removed in region 11, water vapour and permanent gas in region 13 and mainly permanent carrier gas in region 12. The sample may then be analysed as described in Specification 1109160. (For Figure see next page)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1256070A | 1970-02-19 | 1970-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1323827A true GB1323827A (en) | 1973-07-18 |
Family
ID=21755537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2196871A Expired GB1323827A (en) | 1970-02-19 | 1971-04-19 | Membrane gas separator with means for removing water vapour |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA938565A (en) |
FR (1) | FR2080624A1 (en) |
GB (1) | GB1323827A (en) |
-
1971
- 1971-02-18 FR FR7105594A patent/FR2080624A1/fr not_active Withdrawn
- 1971-02-18 CA CA105699A patent/CA938565A/en not_active Expired
- 1971-04-19 GB GB2196871A patent/GB1323827A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA938565A (en) | 1973-12-18 |
FR2080624A1 (en) | 1971-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |