FR2518890A1 - Extraction liquide-liquide a l'aide de microemulsions de substances dissoutes dans l'eau - Google Patents
Extraction liquide-liquide a l'aide de microemulsions de substances dissoutes dans l'eau Download PDFInfo
- Publication number
- FR2518890A1 FR2518890A1 FR8124267A FR8124267A FR2518890A1 FR 2518890 A1 FR2518890 A1 FR 2518890A1 FR 8124267 A FR8124267 A FR 8124267A FR 8124267 A FR8124267 A FR 8124267A FR 2518890 A1 FR2518890 A1 FR 2518890A1
- Authority
- FR
- France
- Prior art keywords
- liquid
- extraction
- hydrophobic
- layer
- aqueous solution
- 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.)
- Granted
Links
- 239000004530 micro-emulsion Substances 0.000 title claims abstract description 24
- 239000000126 substance Substances 0.000 title claims abstract description 13
- 238000000638 solvent extraction Methods 0.000 title claims abstract description 9
- 238000000622 liquid--liquid extraction Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000007864 aqueous solution Substances 0.000 claims abstract description 24
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 22
- 239000000243 solution Substances 0.000 claims abstract description 17
- 239000004094 surface-active agent Substances 0.000 claims description 36
- 238000000605 extraction Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 27
- -1 hydroxy oxime Chemical class 0.000 claims description 13
- 150000001768 cations Chemical class 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052770 Uranium Inorganic materials 0.000 claims description 2
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 150000002903 organophosphorus compounds Chemical class 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 150000005846 sugar alcohols Polymers 0.000 claims description 2
- 239000004064 cosurfactant Substances 0.000 claims 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 239000012071 phase Substances 0.000 description 21
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 13
- 239000003350 kerosene Substances 0.000 description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000012074 organic phase Substances 0.000 description 6
- 239000003085 diluting agent Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- YWACCMLWVBYNHR-UHFFFAOYSA-N 7-(5-ethylnonan-2-yl)quinolin-8-ol Chemical compound C1=CC=NC2=C(O)C(C(C)CCC(CC)CCCC)=CC=C21 YWACCMLWVBYNHR-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010908 decantation Methods 0.000 description 3
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229920013800 TRITON BG-10 Polymers 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 229960003540 oxyquinoline Drugs 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 2
- 150000003248 quinolines Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- RIFKDDROKZHPLR-QKPAOTATSA-N (2r,3s,4r,5r)-2-decoxy-3,4,5,6-tetrahydroxyhexanal Chemical compound CCCCCCCCCCO[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO RIFKDDROKZHPLR-QKPAOTATSA-N 0.000 description 1
- BTFMCMVEUCGQDX-UHFFFAOYSA-N 1-[10-[3-[4-(2-hydroxyethyl)-1-piperidinyl]propyl]-2-phenothiazinyl]ethanone Chemical compound C12=CC(C(=O)C)=CC=C2SC2=CC=CC=C2N1CCCN1CCC(CCO)CC1 BTFMCMVEUCGQDX-UHFFFAOYSA-N 0.000 description 1
- NXZLTPQEYLXQCH-UHFFFAOYSA-N 2-hydroxyiminoacetamide Chemical compound NC(=O)C=NO NXZLTPQEYLXQCH-UHFFFAOYSA-N 0.000 description 1
- 150000004325 8-hydroxyquinolines Chemical class 0.000 description 1
- MHBTYPLZGZSAGE-UHFFFAOYSA-N C(CCCC)O.C(CCCCCCCCCCC)OS(=O)(=O)O Chemical compound C(CCCC)O.C(CCCCCCCCCCC)OS(=O)(=O)O MHBTYPLZGZSAGE-UHFFFAOYSA-N 0.000 description 1
- 101100314150 Caenorhabditis elegans tank-1 gene Proteins 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- KFTHGQZJWAXFGG-UHFFFAOYSA-N N-(1-hydroxyiminopropan-2-ylidene)hydroxylamine Chemical compound ON=C(C)C=NO KFTHGQZJWAXFGG-UHFFFAOYSA-N 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 125000005340 bisphosphate group Chemical group 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 229940006199 ferric cation Drugs 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 1
- 150000002634 lipophilic molecules Chemical class 0.000 description 1
- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- WNVKJGIJHKADAE-UHFFFAOYSA-N nonane-2,3-dione Chemical compound CCCCCCC(=O)C(C)=O WNVKJGIJHKADAE-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229960004265 piperacetazine Drugs 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- FNXKBSAUKFCXIK-UHFFFAOYSA-M sodium;hydrogen carbonate;8-hydroxy-7-iodoquinoline-5-sulfonic acid Chemical class [Na+].OC([O-])=O.C1=CN=C2C(O)=C(I)C=C(S(O)(=O)=O)C2=C1 FNXKBSAUKFCXIK-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0446—Juxtaposition of mixers-settlers
- B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
- Colloid Chemistry (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124267A FR2518890A1 (fr) | 1981-12-28 | 1981-12-28 | Extraction liquide-liquide a l'aide de microemulsions de substances dissoutes dans l'eau |
| DE8282402312T DE3265302D1 (en) | 1981-12-28 | 1982-12-16 | Liquid-liquid extraction by means of microemulsions of substances dissolved in water |
| DE198282402312T DE83272T1 (de) | 1981-12-28 | 1982-12-16 | Fluessigkeit-fluessigkeit extraktion mit hilfe von mikroemulsionen von in wasser geloesten substanzen. |
| EP82402312A EP0083272B1 (fr) | 1981-12-28 | 1982-12-16 | Extraction liquide-liquide à l'aide de microémulsions de substances dissoutes dans l'eau |
| US06/452,708 US4587106A (en) | 1981-12-28 | 1982-12-23 | Liquid-liquid extraction with the aid of microemulsions of substances dissolved in water |
| CA000418642A CA1205982A (fr) | 1981-12-28 | 1982-12-24 | Extraction liquide-liquide a l'aide de microemulsions de substances dissoutes dans l'eau |
| ES518552A ES518552A0 (es) | 1981-12-28 | 1982-12-24 | Procedimiento de extraccion liquido-liquido de substancias a partir de disoluciones acuosas. |
| AU91905/82A AU9190582A (en) | 1981-12-28 | 1982-12-24 | Solvent extraction process |
| ZA829498A ZA829498B (en) | 1981-12-28 | 1982-12-27 | Liquid-liquid extraction with the aid of microemulsions of substances dissolved in water |
| BR8207501A BR8207501A (pt) | 1981-12-28 | 1982-12-27 | Processo de extracao liquido - liquido de uma substancia a partir de uma soluccao aquosa, e aplicacao do dito processo na extracao de cations de suas solucoes aquosas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124267A FR2518890A1 (fr) | 1981-12-28 | 1981-12-28 | Extraction liquide-liquide a l'aide de microemulsions de substances dissoutes dans l'eau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2518890A1 true FR2518890A1 (fr) | 1983-07-01 |
| FR2518890B1 FR2518890B1 (cg-RX-API-DMAC7.html) | 1984-04-13 |
Family
ID=9265420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8124267A Granted FR2518890A1 (fr) | 1981-12-28 | 1981-12-28 | Extraction liquide-liquide a l'aide de microemulsions de substances dissoutes dans l'eau |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4587106A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0083272B1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU9190582A (cg-RX-API-DMAC7.html) |
| BR (1) | BR8207501A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1205982A (cg-RX-API-DMAC7.html) |
| DE (2) | DE83272T1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES518552A0 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2518890A1 (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA829498B (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479937A (zh) * | 2021-07-02 | 2021-10-08 | 内蒙古科技大学 | 一种制备类球形氧化铁的方法 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1012812B (zh) * | 1986-01-31 | 1991-06-12 | 三菱化成株式会社 | 镓的回收方法 |
| DE3635450A1 (de) * | 1986-10-18 | 1988-04-21 | Metallgesellschaft Ag | Verfahren zur selektiven gewinnung von germanium und/oder arsen aus waessrigen loesungen |
| US4793942A (en) * | 1987-01-08 | 1988-12-27 | Ecolab Inc. | Detersive systems with a dispersed aqueous-organic softening agent for hardness removal |
| US4915919A (en) * | 1987-09-29 | 1990-04-10 | Cominco Ltd. | Recovery of germanium from aqueous solutions by solvent extraction |
| US4855114A (en) * | 1988-09-30 | 1989-08-08 | Sherex Chemical Company, Inc. | Dioxime kinetic enhancer for solvent extraction of gallium from basic aqueous solutions thereof |
| US4971714A (en) * | 1988-11-30 | 1990-11-20 | Ecolab Inc. | Detersive system with an improved hardness ion complexing agent |
| US4911856A (en) * | 1988-11-30 | 1990-03-27 | Ecolab Inc. | Low acid, soluble salt containing aqueous-organic softening agents for detersive systems |
| DE4030897A1 (de) * | 1990-09-29 | 1992-04-02 | Kernforschungsz Karlsruhe | Verfahren und vorrichtung zur gleichzeitigen extraktion und rueckextraktion von metallionen oder wasserloeslichen chemischen verbindungen |
| US5612300A (en) * | 1994-08-13 | 1997-03-18 | Von Bluecher; Hasso | Microemulsion for the decontamination of articles contaminated with chemical warfare agents |
| US6099732A (en) * | 1999-04-19 | 2000-08-08 | Dorlac; Jerome P. | Solvent extraction method and apparatus |
| WO2003088948A2 (en) * | 2002-04-22 | 2003-10-30 | University Of Florida | Microemulsions for selective molecular separation |
| US20090243145A1 (en) * | 2004-12-21 | 2009-10-01 | Fujifilm Corporation | Method for producing cellulose acylate film |
| FR3045591B1 (fr) * | 2015-12-18 | 2021-05-07 | Suez Environnement | Procede de traitement d'eau, module et installation associes |
| US12188107B2 (en) | 2019-03-29 | 2025-01-07 | Lithium Nevada Corp. | Method of lithium extraction from sedimentary clay |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087512A (en) * | 1975-09-26 | 1978-05-02 | Uranium Recovery Corporation | Process for removing solid organic material from wet-process phosphoric acid |
| US4233278A (en) * | 1978-03-24 | 1980-11-11 | Davy Powergas Inc. | Process for purifying crude phosphoric acid |
| US4248703A (en) * | 1979-04-30 | 1981-02-03 | Wyoming Mineral Corporation | Emulsion removal from acidic solution-solvent interfaces |
| GB2064505A (en) * | 1979-12-05 | 1981-06-17 | Wyoming Mineral Corp | Method of increasing the separation rate of an emulsion |
| US4290882A (en) * | 1978-12-21 | 1981-09-22 | Davy Powergas Inc. | Electrostatic separation of impurities phase from liquid-liquid extraction |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3389078A (en) * | 1966-01-20 | 1968-06-18 | Exxon Research Engineering Co | Liquid separation through a permeable membrane in droplet form |
| US3779907A (en) * | 1970-04-13 | 1973-12-18 | Exxon Research Engineering Co | Liquid membrane process for the separation of aqueous mixtures |
| US3696028A (en) * | 1970-08-24 | 1972-10-03 | Norman N Li | Liquid membrane separation process |
| US4086163A (en) * | 1976-09-29 | 1978-04-25 | Exxon Research & Engineering Co. | Metal extraction by combined solvent and LM extraction |
| US4292181A (en) * | 1978-10-30 | 1981-09-29 | Exxon Research & Engineering Co. | Use of liquid membrane systems for selective ion transfer |
| US4337225A (en) * | 1980-01-21 | 1982-06-29 | Occidental Research Corporation | Regeneration of liquid membrane without breaking emulsion |
-
1981
- 1981-12-28 FR FR8124267A patent/FR2518890A1/fr active Granted
-
1982
- 1982-12-16 DE DE198282402312T patent/DE83272T1/de active Pending
- 1982-12-16 EP EP82402312A patent/EP0083272B1/fr not_active Expired
- 1982-12-16 DE DE8282402312T patent/DE3265302D1/de not_active Expired
- 1982-12-23 US US06/452,708 patent/US4587106A/en not_active Expired - Fee Related
- 1982-12-24 AU AU91905/82A patent/AU9190582A/en not_active Abandoned
- 1982-12-24 ES ES518552A patent/ES518552A0/es active Granted
- 1982-12-24 CA CA000418642A patent/CA1205982A/fr not_active Expired
- 1982-12-27 ZA ZA829498A patent/ZA829498B/xx unknown
- 1982-12-27 BR BR8207501A patent/BR8207501A/pt unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087512A (en) * | 1975-09-26 | 1978-05-02 | Uranium Recovery Corporation | Process for removing solid organic material from wet-process phosphoric acid |
| US4233278A (en) * | 1978-03-24 | 1980-11-11 | Davy Powergas Inc. | Process for purifying crude phosphoric acid |
| US4290882A (en) * | 1978-12-21 | 1981-09-22 | Davy Powergas Inc. | Electrostatic separation of impurities phase from liquid-liquid extraction |
| US4248703A (en) * | 1979-04-30 | 1981-02-03 | Wyoming Mineral Corporation | Emulsion removal from acidic solution-solvent interfaces |
| GB2064505A (en) * | 1979-12-05 | 1981-06-17 | Wyoming Mineral Corp | Method of increasing the separation rate of an emulsion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479937A (zh) * | 2021-07-02 | 2021-10-08 | 内蒙古科技大学 | 一种制备类球形氧化铁的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2518890B1 (cg-RX-API-DMAC7.html) | 1984-04-13 |
| US4587106A (en) | 1986-05-06 |
| DE3265302D1 (en) | 1985-09-12 |
| BR8207501A (pt) | 1983-10-18 |
| ES8402235A1 (es) | 1984-02-16 |
| CA1205982A (fr) | 1986-06-17 |
| EP0083272A1 (fr) | 1983-07-06 |
| ZA829498B (en) | 1983-09-28 |
| ES518552A0 (es) | 1984-02-16 |
| EP0083272B1 (fr) | 1985-08-07 |
| AU9190582A (en) | 1983-07-07 |
| DE83272T1 (de) | 1983-11-10 |
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