IT944704B - Procedimento con membrana liquida per la separazione di miscele acquose - Google Patents
Procedimento con membrana liquida per la separazione di miscele acquoseInfo
- Publication number
- IT944704B IT944704B IT52863/71A IT5286371A IT944704B IT 944704 B IT944704 B IT 944704B IT 52863/71 A IT52863/71 A IT 52863/71A IT 5286371 A IT5286371 A IT 5286371A IT 944704 B IT944704 B IT 944704B
- Authority
- IT
- Italy
- Prior art keywords
- separation
- procedure
- water mixtures
- liquid membrane
- membrane
- Prior art date
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)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Colloid Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Water Treatments (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 (1)
Publication Number | Publication Date |
---|---|
IT944704B true IT944704B (it) | 1973-04-20 |
Family
ID=22638363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT52863/71A IT944704B (it) | 1971-08-25 | 1971-09-14 | Procedimento con membrana liquida per la separazione di miscele acquose |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5243795B2 (de) |
AU (1) | AU461247B2 (de) |
BE (1) | BE773061A (de) |
CA (1) | CA919849A (de) |
DE (1) | DE2148098C2 (de) |
FR (1) | FR2151777A5 (de) |
GB (1) | GB1370920A (de) |
IT (1) | IT944704B (de) |
NL (1) | NL175901C (de) |
SE (1) | SE376846B (de) |
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 |
WO2017037898A1 (ja) | 2015-09-02 | 2017-03-09 | ヤマハ発動機株式会社 | 電動アシスト車椅子および電動アシスト車椅子の制御方法 |
US10908045B2 (en) | 2016-02-23 | 2021-02-02 | Deka Products Limited Partnership | Mobility device |
MX2021007862A (es) | 2016-02-23 | 2022-09-22 | Deka Products Lp | Sistema de control de dispositivo de movilidad. |
US11399995B2 (en) | 2016-02-23 | 2022-08-02 | Deka Products Limited Partnership | Mobility device |
US10926756B2 (en) | 2016-02-23 | 2021-02-23 | Deka Products Limited Partnership | Mobility device |
WO2017180868A2 (en) | 2016-04-14 | 2017-10-19 | Deka Products Limited Partnership | User control device for a transporter |
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 IT IT52863/71A patent/IT944704B/it active
- 1971-09-14 GB GB4275771A patent/GB1370920A/en not_active Expired
- 1971-09-24 BE BE773061A patent/BE773061A/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
- 1971-09-27 NL NLAANVRAGE7113241,A patent/NL175901C/xx not_active IP Right Cessation
- 1971-09-28 JP JP46075747A patent/JPS5243795B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL175901C (nl) | 1985-01-16 |
AU3328071A (en) | 1973-03-15 |
FR2151777A5 (de) | 1973-04-20 |
NL7113241A (de) | 1973-02-27 |
SE376846B (de) | 1975-06-16 |
GB1370920A (en) | 1974-10-16 |
DE2148098A1 (de) | 1973-03-01 |
CA919849A (en) | 1973-01-23 |
NL175901B (nl) | 1984-08-16 |
DE2148098C2 (de) | 1983-12-15 |
BE773061A (fr) | 1972-03-24 |
AU461247B2 (en) | 1975-05-22 |
JPS4830690A (de) | 1973-04-23 |
JPS5243795B2 (de) | 1977-11-01 |
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