DE2148098C2 - Verfahren zur Entfernung gelöster Substanzen aus wäßrigen Lösungen - Google Patents
Verfahren zur Entfernung gelöster Substanzen aus wäßrigen LösungenInfo
- Publication number
- DE2148098C2 DE2148098C2 DE2148098A DE2148098A DE2148098C2 DE 2148098 C2 DE2148098 C2 DE 2148098C2 DE 2148098 A DE2148098 A DE 2148098A DE 2148098 A DE2148098 A DE 2148098A DE 2148098 C2 DE2148098 C2 DE 2148098C2
- Authority
- DE
- Germany
- Prior art keywords
- phase
- emulsion
- aqueous
- water
- outer phase
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
-
- 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
- B01D61/38—Liquid-membrane separation
-
- 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
- B01D61/38—Liquid-membrane separation
- B01D61/40—Liquid-membrane separation using emulsion-type membranes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/11—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by dialysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Colloid Chemistry (AREA)
- Physical Water Treatments (AREA)
- Extraction Or Liquid Replacement (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17499071A | 1971-08-25 | 1971-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2148098A1 DE2148098A1 (de) | 1973-03-01 |
| DE2148098C2 true DE2148098C2 (de) | 1983-12-15 |
Family
ID=22638363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2148098A Expired DE2148098C2 (de) | 1971-08-25 | 1971-09-27 | Verfahren zur Entfernung gelöster Substanzen aus wäßrigen Lösungen |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5243795B2 (enExample) |
| AU (1) | AU461247B2 (enExample) |
| BE (1) | BE773061A (enExample) |
| CA (1) | CA919849A (enExample) |
| DE (1) | DE2148098C2 (enExample) |
| FR (1) | FR2151777A5 (enExample) |
| GB (1) | GB1370920A (enExample) |
| IT (1) | IT944704B (enExample) |
| NL (1) | NL175901C (enExample) |
| SE (1) | SE376846B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1077241A (en) * | 1976-03-23 | 1980-05-13 | Norman N. Li | Use of liquid membrane systems for selective ion transfer |
| GB1596410A (en) * | 1976-12-27 | 1981-08-26 | Exxon Research Engineering Co | Liquid membranes and process for uranium recovery therewith |
| WO1982001563A1 (en) * | 1980-10-23 | 1982-05-13 | Bo Mattiasson | Biological and chemical conversion processes in liquid phase-system |
| DE3138107A1 (de) * | 1981-09-24 | 1983-04-07 | Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg | Verfahren zur entfernung von stoffen aus waessrigen loesungen sowie vorrichtung zur durchfuehrung des verfahrens |
| FR2522276A1 (fr) * | 1982-02-26 | 1983-09-02 | Elf Aquitaine | Procede d'extraction liquide-liquide de metaux a l'aide d'une microemulsion, a partir d'une solution aqueuse |
| AT373859B (de) * | 1982-06-04 | 1984-02-27 | Chemiefaser Lenzing Ag | Verfahren zur gewinnung von zink |
| EP3345581B1 (en) | 2015-09-02 | 2019-08-14 | Yamaha Hatsudoki Kabushiki Kaisha | Power-assisted wheelchair, and method of controlling power-assisted wheelchair |
| US10926756B2 (en) | 2016-02-23 | 2021-02-23 | Deka Products Limited Partnership | Mobility device |
| US10908045B2 (en) | 2016-02-23 | 2021-02-02 | Deka Products Limited Partnership | Mobility device |
| US11399995B2 (en) | 2016-02-23 | 2022-08-02 | Deka Products Limited Partnership | Mobility device |
| CA3015608A1 (en) | 2016-02-23 | 2017-08-31 | Deka Products Limited Partnership | Mobility device control system |
| MX386920B (es) | 2016-04-14 | 2025-03-19 | Deka Products Lp | Dispositivo de control de usuario para un transportador |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3454489A (en) * | 1966-05-23 | 1969-07-08 | Exxon Research Engineering Co | Desalination process |
-
1971
- 1971-09-09 CA CA122466A patent/CA919849A/en not_active Expired
- 1971-09-09 AU AU33280/71A patent/AU461247B2/en not_active Expired
- 1971-09-10 SE SE7111524A patent/SE376846B/xx unknown
- 1971-09-14 GB GB4275771A patent/GB1370920A/en not_active Expired
- 1971-09-14 IT IT52863/71A patent/IT944704B/it active
- 1971-09-24 BE BE773061A patent/BE773061A/xx not_active IP Right Cessation
- 1971-09-27 NL NLAANVRAGE7113241,A patent/NL175901C/xx not_active IP Right Cessation
- 1971-09-27 DE DE2148098A patent/DE2148098C2/de not_active Expired
- 1971-09-27 FR FR7134622A patent/FR2151777A5/fr not_active Expired
- 1971-09-28 JP JP46075747A patent/JPS5243795B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2148098A1 (de) | 1973-03-01 |
| JPS4830690A (enExample) | 1973-04-23 |
| FR2151777A5 (enExample) | 1973-04-20 |
| AU3328071A (en) | 1973-03-15 |
| NL175901B (nl) | 1984-08-16 |
| CA919849A (en) | 1973-01-23 |
| JPS5243795B2 (enExample) | 1977-11-01 |
| NL175901C (nl) | 1985-01-16 |
| NL7113241A (enExample) | 1973-02-27 |
| BE773061A (fr) | 1972-03-24 |
| GB1370920A (en) | 1974-10-16 |
| AU461247B2 (en) | 1975-05-22 |
| SE376846B (enExample) | 1975-06-16 |
| IT944704B (it) | 1973-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8120 | Willingness to grant licences paragraph 23 | ||
| 8125 | Change of the main classification |
Ipc: B01D 11/04 |
|
| AG | Has addition no. |
Ref country code: DE Ref document number: 2651759 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8380 | Miscellaneous part iii |
Free format text: IM PRUEFUNGSVERFAHREN ENTGEGENGEHALTENE DRUCKSCHRIFTEN NACH (PARAGRAPH) 44 PATG. LAUTET RICHTIG: US34 54 489 ULLMANN: ENCYKLOPAEDIE D.TECHN. CHEMIE, 3. AUFL., BD. 9, 1959, S. 500-516 |
|
| 8364 | No opposition during term of opposition |