NL298334A - - Google Patents
Info
- Publication number
- NL298334A NL298334A NL298334DA NL298334A NL 298334 A NL298334 A NL 298334A NL 298334D A NL298334D A NL 298334DA NL 298334 A NL298334 A NL 298334A
- Authority
- NL
- Netherlands
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
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0036—Multiple-effect condensation; Fractional condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR910401A FR1344331A (fr) | 1962-09-25 | 1962-09-25 | Perfectionnements apportés aux moyens de purification des gaz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL298334A true NL298334A (de) |
Family
ID=8787457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL298334D NL298334A (de) | 1962-09-25 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE637837A (de) |
| DE (1) | DE1271676B (de) |
| FR (1) | FR1344331A (de) |
| GB (1) | GB1017637A (de) |
| LU (1) | LU44473A1 (de) |
| NL (1) | NL298334A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112031B2 (de) * | 1972-02-29 | 1976-04-15 | ||
| FR2403819A1 (fr) * | 1977-09-27 | 1979-04-20 | Ravier Philippe | Procede et installation de separation des gaz par diffusion gazeuse |
| FR2405081A1 (fr) * | 1977-10-06 | 1979-05-04 | Commissariat Energie Atomique | Procede de separation de gaz dans un melange |
| FR2411024A1 (fr) * | 1977-12-08 | 1979-07-06 | Graner Joseph | Procede de separation |
| US4421529A (en) * | 1982-07-02 | 1983-12-20 | The Dow Chemical Company | Membrane system for intermittent gas separation |
| US4444571A (en) * | 1983-03-07 | 1984-04-24 | Bend Research, Inc. | Energy-efficient process for the stripping of gases from liquids |
| GB8327143D0 (en) * | 1983-10-11 | 1983-11-09 | Petrocarbon Dev Ltd | Purification of helium |
| FR2571270B1 (fr) * | 1984-10-04 | 1989-08-04 | Petroles Cie Francaise | Circuit de permeation pour gaz contenant des hydrocarbures |
| US4654047A (en) * | 1985-08-23 | 1987-03-31 | Air Products And Chemicals, Inc. | Hybrid membrane/cryogenic process for hydrogen purification |
| US20130102921A1 (en) | 2011-10-20 | 2013-04-25 | Alain Saurer | Method and device for monitoring biomechanical properties of the eye |
| CN117414601B (zh) * | 2023-12-19 | 2024-03-12 | 福建德尔科技股份有限公司 | 一种电子级三氟化氯制备用初级纯化设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2540152A (en) * | 1949-12-10 | 1951-02-06 | Sol W Weller | Recovery of light elemental gases |
| DE882541C (de) * | 1951-08-08 | 1953-07-09 | Linde Eismasch Ag | Verfahren und Vorrichtung zur Trennung bzw. Reinigung von Gasgemischen |
-
0
- NL NL298334D patent/NL298334A/xx unknown
- BE BE637837D patent/BE637837A/xx unknown
-
1962
- 1962-09-25 FR FR910401A patent/FR1344331A/fr not_active Expired
-
1963
- 1963-09-20 LU LU44473D patent/LU44473A1/xx unknown
- 1963-09-20 DE DE19631271676 patent/DE1271676B/de active Pending
- 1963-09-25 GB GB3778763A patent/GB1017637A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1017637A (en) | 1966-01-19 |
| FR1344331A (fr) | 1963-11-29 |
| DE1271676B (de) | 1968-07-04 |
| BE637837A (de) | |
| LU44473A1 (de) | 1963-11-20 |