GB1502562A - Membrane separation of weak bases from aqueous streams - Google Patents
Membrane separation of weak bases from aqueous streamsInfo
- Publication number
- GB1502562A GB1502562A GB2857/76A GB285776A GB1502562A GB 1502562 A GB1502562 A GB 1502562A GB 2857/76 A GB2857/76 A GB 2857/76A GB 285776 A GB285776 A GB 285776A GB 1502562 A GB1502562 A GB 1502562A
- Authority
- GB
- United Kingdom
- Prior art keywords
- base
- unionised
- aqueous
- membrane
- membrane separation
- 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
- 239000012528 membrane Substances 0.000 title abstract 5
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000003799 water insoluble solvent Substances 0.000 abstract 1
Classifications
-
- 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
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/246—Membrane extraction
Landscapes
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54414775A | 1975-01-27 | 1975-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1502562A true GB1502562A (en) | 1978-03-01 |
Family
ID=24170946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2857/76A Expired GB1502562A (en) | 1975-01-27 | 1976-01-26 | Membrane separation of weak bases from aqueous streams |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5199692A (fr) |
AU (1) | AU505295B2 (fr) |
BE (1) | BE837893A (fr) |
CA (1) | CA1070618A (fr) |
DE (1) | DE2602769A1 (fr) |
FR (1) | FR2298357A1 (fr) |
GB (1) | GB1502562A (fr) |
IL (1) | IL48910A (fr) |
IT (1) | IT1054988B (fr) |
NL (1) | NL7600660A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3937796A1 (de) * | 1989-11-14 | 1991-05-16 | Basf Ag | Verfahren zur abtrennung von wasser aus einem wasser, co(pfeil abwaerts)2(pfeil abwaerts) und amine enthaltenden gemisch |
-
1976
- 1976-01-22 NL NL7600660A patent/NL7600660A/xx not_active Application Discontinuation
- 1976-01-23 AU AU10523/76A patent/AU505295B2/en not_active Expired
- 1976-01-26 DE DE19762602769 patent/DE2602769A1/de not_active Withdrawn
- 1976-01-26 IT IT19586/76A patent/IT1054988B/it active
- 1976-01-26 BE BE163786A patent/BE837893A/fr unknown
- 1976-01-26 JP JP51006715A patent/JPS5199692A/ja active Pending
- 1976-01-26 GB GB2857/76A patent/GB1502562A/en not_active Expired
- 1976-01-26 CA CA244,669A patent/CA1070618A/fr not_active Expired
- 1976-01-26 FR FR7602030A patent/FR2298357A1/fr active Granted
- 1976-01-27 IL IL48910A patent/IL48910A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2602769A1 (de) | 1976-07-29 |
FR2298357B1 (fr) | 1982-12-03 |
NL7600660A (nl) | 1976-07-29 |
BE837893A (fr) | 1976-07-26 |
CA1070618A (fr) | 1980-01-29 |
FR2298357A1 (fr) | 1976-08-20 |
IL48910A0 (en) | 1976-03-31 |
AU1052376A (en) | 1977-07-28 |
AU505295B2 (en) | 1979-11-15 |
IT1054988B (it) | 1981-11-30 |
IL48910A (en) | 1978-04-30 |
JPS5199692A (en) | 1976-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |