WO1990011119A3 - Separation d'acetate d'ammonium et d'hydroxyde d'ammonium au moyen d'une membrane - Google Patents
Separation d'acetate d'ammonium et d'hydroxyde d'ammonium au moyen d'une membrane Download PDFInfo
- Publication number
- WO1990011119A3 WO1990011119A3 PCT/CA1990/000089 CA9000089W WO9011119A3 WO 1990011119 A3 WO1990011119 A3 WO 1990011119A3 CA 9000089 W CA9000089 W CA 9000089W WO 9011119 A3 WO9011119 A3 WO 9011119A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ammonium
- support member
- separation
- ammonium hydroxide
- membrane
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/364—Membrane distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU53356/90A AU5335690A (en) | 1989-03-18 | 1990-03-16 | Membrane separation of ammonium acetate and ammonium hydroxide |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89101658.9A CN1045770A (zh) | 1989-03-18 | 1989-03-18 | 用膜法蒸馏技术分离浓缩醋酸铵与氢氧化铵的系统 |
| EP89101658.9 | 1989-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1990011119A2 WO1990011119A2 (fr) | 1990-10-04 |
| WO1990011119A3 true WO1990011119A3 (fr) | 1990-11-15 |
Family
ID=4854373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CA1990/000089 Ceased WO1990011119A2 (fr) | 1989-03-18 | 1990-03-16 | Separation d'acetate d'ammonium et d'hydroxyde d'ammonium au moyen d'une membrane |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1045770A (fr) |
| WO (1) | WO1990011119A2 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102551A (en) * | 1991-04-29 | 1992-04-07 | Texaco Inc. | Membrane process for treating a mixture containing dewaxed oil and dewaxing solvent |
| US5472613A (en) * | 1993-04-19 | 1995-12-05 | Envirosep Inc. | Removing volatile and non-volatile organic in a thick film equilibrium process and device |
| DE19653681C2 (de) * | 1996-12-13 | 2000-04-06 | Atotech Deutschland Gmbh | Verfahren zur elektrolytischen Abscheidung von Kupferschichten mit gleichmäßiger Schichtdicke und guten optischen und metallphysikalischen Eigenschaften und Anwendung des Verfahrens |
| CN102107120A (zh) * | 2009-12-23 | 2011-06-29 | 天津工业大学 | 一种气扫式膜蒸馏方法 |
| DE102012202792A1 (de) * | 2012-02-23 | 2013-08-29 | Wacker Chemie Ag | Verfahren zur Aufbereitung von Wasser mittels Membrandestillation |
| CN103112871B (zh) * | 2013-02-19 | 2014-10-29 | 厦门国麟科技有限公司 | 低浓度氨水分离提纯制备高浓氨的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107636A1 (fr) * | 1982-09-16 | 1984-05-02 | Monsanto Company | Membrane multicomposée pour la séparation de gaz |
-
1989
- 1989-03-18 CN CN89101658.9A patent/CN1045770A/zh active Pending
-
1990
- 1990-03-16 WO PCT/CA1990/000089 patent/WO1990011119A2/fr not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107636A1 (fr) * | 1982-09-16 | 1984-05-02 | Monsanto Company | Membrane multicomposée pour la séparation de gaz |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990011119A2 (fr) | 1990-10-04 |
| CN1045770A (zh) | 1990-10-03 |
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