GB1370920A - Liquid membrane process for the separation of aqueous mixtures - Google Patents
Liquid membrane process for the separation of aqueous mixturesInfo
- Publication number
- GB1370920A GB1370920A GB4275771A GB4275771A GB1370920A GB 1370920 A GB1370920 A GB 1370920A GB 4275771 A GB4275771 A GB 4275771A GB 4275771 A GB4275771 A GB 4275771A GB 1370920 A GB1370920 A GB 1370920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- dissolved species
- emulsion
- separation
- species
- 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
- 238000000926 separation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 8
- 239000007864 aqueous solution Substances 0.000 abstract 5
- 239000000839 emulsion Substances 0.000 abstract 4
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 abstract 3
- 239000000376 reactant Substances 0.000 abstract 3
- 239000001593 sorbitan monooleate Substances 0.000 abstract 3
- 229940035049 sorbitan monooleate Drugs 0.000 abstract 3
- 235000011069 sorbitan monooleate Nutrition 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 2
- 239000001110 calcium chloride Substances 0.000 abstract 2
- 235000011148 calcium chloride Nutrition 0.000 abstract 2
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 2
- OSEWZBWXLMYGLT-UHFFFAOYSA-N 2,4,4,6,6,8,8,10,10-nonamethylundecan-2-amine Chemical compound CC(C)(C)CC(C)(C)CC(C)(C)CC(C)(C)CC(C)(C)N OSEWZBWXLMYGLT-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000005349 anion exchange Methods 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 abstract 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 abstract 1
- 235000019799 monosodium phosphate Nutrition 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 abstract 1
- 239000001488 sodium phosphate Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000007762 w/o emulsion Substances 0.000 abstract 1
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)
- Physical Water Treatments (AREA)
- Extraction Or Liquid Replacement (AREA)
- Colloid Chemistry (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 |
|---|---|
| GB1370920A true GB1370920A (en) | 1974-10-16 |
Family
ID=22638363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4275771A Expired GB1370920A (en) | 1971-08-25 | 1971-09-14 | Liquid membrane process for the separation of aqueous mixtures |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121394A (en) * | 1982-06-04 | 1983-12-21 | Chemiefaser Lenzing Ag | Method of recovering zinc using a water-in-oil emulsion |
Families Citing this family (11)
| 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 |
| JPS57501610A (enrdf_load_stackoverflow) * | 1980-10-23 | 1982-09-09 | ||
| 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 |
| US10973714B2 (en) | 2015-09-02 | 2021-04-13 | Yamaha Hatsudoki Kabushiki Kaisha | Electrically assisted wheelchair and control method for electrically assisted wheelchair |
| 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 |
| US10908045B2 (en) | 2016-02-23 | 2021-02-02 | Deka Products Limited Partnership | Mobility device |
| MX383949B (es) | 2016-02-23 | 2025-03-14 | Deka Products Lp | Sistema de control de dispositivo de movilidad |
| CA3024145A1 (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 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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121394A (en) * | 1982-06-04 | 1983-12-21 | Chemiefaser Lenzing Ag | Method of recovering zinc using a water-in-oil emulsion |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2151777A5 (enrdf_load_stackoverflow) | 1973-04-20 |
| IT944704B (it) | 1973-04-20 |
| AU3328071A (en) | 1973-03-15 |
| NL175901B (nl) | 1984-08-16 |
| JPS5243795B2 (enrdf_load_stackoverflow) | 1977-11-01 |
| NL7113241A (enrdf_load_stackoverflow) | 1973-02-27 |
| CA919849A (en) | 1973-01-23 |
| DE2148098A1 (de) | 1973-03-01 |
| BE773061A (fr) | 1972-03-24 |
| JPS4830690A (enrdf_load_stackoverflow) | 1973-04-23 |
| AU461247B2 (en) | 1975-05-22 |
| NL175901C (nl) | 1985-01-16 |
| SE376846B (enrdf_load_stackoverflow) | 1975-06-16 |
| DE2148098C2 (de) | 1983-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |