GB944333A - Process and apparatus for the separation of hydrogen from gas mixtures - Google Patents
Process and apparatus for the separation of hydrogen from gas mixturesInfo
- Publication number
- GB944333A GB944333A GB3727260A GB3727260A GB944333A GB 944333 A GB944333 A GB 944333A GB 3727260 A GB3727260 A GB 3727260A GB 3727260 A GB3727260 A GB 3727260A GB 944333 A GB944333 A GB 944333A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- membrane
- matrix
- gas mixture
- withdrawn
- 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
- B01D53/228—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
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)
- Separation Using Semi-Permeable Membranes (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
944,333. Separating hydrogen by diffusion. UNIVERSAL OIL PRODUCTS CO. Oct. 31, 1960, No. 37272/60. Heading B1L. In the separation of hydrogen from gases by selective diffusion through a Group VIII metal membrane, the membrane is formed on opposite sides of a sintered metal matrix and hydrogen diffuses into said matrix and is withdrawn at a portion of the latter which is free from membrane. The matrix may be cylindrical in which case the membrane too is cylindrical and hydrogen is withdrawn axially, or it may be a flat plate bearing membrane on opposite sides and hydrogen being withdrawn peripherally. As shown in Fig. 3, a pipe 12 for the feed gas mixture containing hydrogen enters through shell 11 and the non-diffused components leave from pipe 13. A series of gas diffusion elements 14 in the form of horizontally disposed porous sintered metal matrixes 15 (which may be made from stainless steel, zinc powder, tin or copper dust, powdered nickel or cobalt) overlaid on all surfaces exposed to the feed gas mixture with a hydrogen-permeable Group VIII metal, or alloy thereof, membrane 16. Each plate or cylinder of porous matrix has an "open" end of matrix material free of membrane, through which the diffused hydrogen may flow into the manifolds 17 and 18 connected with hydrogen transfer pipes 19 and 20 respectively. The feed gas mixture may be charged to the apparatus at a temperature between 65 and 820 ‹C., preferably between 95 and 540 ‹C. The hydrogen partial pressure differential between the gas mixture surrounding each of the diffusion elements and the hydrogen pressure in the matrix on the downstream side of the membrane should be at least 0À68 atmospheres and may be as high as from 10 to several hundred atmospheres. Specification 833,837 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3727260A GB944333A (en) | 1960-10-31 | 1960-10-31 | Process and apparatus for the separation of hydrogen from gas mixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3727260A GB944333A (en) | 1960-10-31 | 1960-10-31 | Process and apparatus for the separation of hydrogen from gas mixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB944333A true GB944333A (en) | 1963-12-11 |
Family
ID=10395125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3727260A Expired GB944333A (en) | 1960-10-31 | 1960-10-31 | Process and apparatus for the separation of hydrogen from gas mixtures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB944333A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0732139A2 (en) * | 1995-03-13 | 1996-09-18 | Air Products And Chemicals, Inc. | Tubular solid-state membrane module |
| EP0796647A1 (en) * | 1996-03-18 | 1997-09-24 | Mitsubishi Jukogyo Kabushiki Kaisha | Hydrogen separation member |
| AT15581U1 (en) * | 2016-12-09 | 2018-03-15 | Plansee Se | membrane tube |
-
1960
- 1960-10-31 GB GB3727260A patent/GB944333A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0732139A2 (en) * | 1995-03-13 | 1996-09-18 | Air Products And Chemicals, Inc. | Tubular solid-state membrane module |
| EP0732139A3 (en) * | 1995-03-13 | 1996-12-11 | Air Prod & Chem | Tubular solid-state membrane module |
| EP0796647A1 (en) * | 1996-03-18 | 1997-09-24 | Mitsubishi Jukogyo Kabushiki Kaisha | Hydrogen separation member |
| AT15581U1 (en) * | 2016-12-09 | 2018-03-15 | Plansee Se | membrane tube |
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