GB1363444A - Method of removing suspended oil or a dispersed solid from an aqueous phase - Google Patents
Method of removing suspended oil or a dispersed solid from an aqueous phaseInfo
- Publication number
- GB1363444A GB1363444A GB4275671A GB4275671A GB1363444A GB 1363444 A GB1363444 A GB 1363444A GB 4275671 A GB4275671 A GB 4275671A GB 4275671 A GB4275671 A GB 4275671A GB 1363444 A GB1363444 A GB 1363444A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsion
- dispersed solid
- coated droplets
- aqueous phase
- fatty acid
- 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
- 239000007787 solid Substances 0.000 title abstract 2
- 239000008346 aqueous phase Substances 0.000 title 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 229920000768 polyamine Polymers 0.000 abstract 2
- -1 sorbitan fatty acid ester Chemical class 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000007762 w/o emulsion Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/08—Thickening liquid suspensions by filtration
- B01D17/085—Thickening liquid suspensions by filtration with membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Colloid Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11900571A | 1971-02-25 | 1971-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1363444A true GB1363444A (en) | 1974-08-14 |
Family
ID=22382076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4275671A Expired GB1363444A (en) | 1971-02-25 | 1971-09-14 | Method of removing suspended oil or a dispersed solid from an aqueous phase |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3740329A (en:Method) |
| JP (1) | JPS5540283B2 (en:Method) |
| BE (1) | BE773060A (en:Method) |
| CA (1) | CA951033A (en:Method) |
| DE (1) | DE2148097A1 (en:Method) |
| FR (1) | FR2127493A5 (en:Method) |
| GB (1) | GB1363444A (en:Method) |
| IT (1) | IT939418B (en:Method) |
| NL (1) | NL7113254A (en:Method) |
| SE (1) | SE378360B (en:Method) |
| ZA (1) | ZA716144B (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152654A (ja) * | 1974-10-31 | 1976-05-10 | Kawamoto Bristle Refining | Kyochinkokaoryoshitahaisuishorisochi |
| JPS522225A (en) * | 1975-06-24 | 1977-01-08 | Hitachi Ltd | Buffer memory control system |
| JPS54122029U (en:Method) * | 1978-02-16 | 1979-08-27 | ||
| EP0009922B1 (en) * | 1978-10-04 | 1981-10-14 | Occidental Research Corporation | Extraction process using stabilized emulsions |
| JPS586536U (ja) * | 1981-07-02 | 1983-01-17 | 三菱電機株式会社 | 保護継電装置 |
| US4725358A (en) * | 1986-09-30 | 1988-02-16 | Union Carbide Corporation | Process for the separation of solid particulate matter |
| JPH027333U (en:Method) * | 1988-06-29 | 1990-01-18 | ||
| US9624113B2 (en) | 2014-01-09 | 2017-04-18 | Terra-Hydrochem, Inc. | Method for recycling oilfield and other wastewater |
-
1971
- 1971-02-25 US US00119005A patent/US3740329A/en not_active Expired - Lifetime
- 1971-09-09 CA CA122,465,A patent/CA951033A/en not_active Expired
- 1971-09-10 SE SE7111523A patent/SE378360B/xx unknown
- 1971-09-14 GB GB4275671A patent/GB1363444A/en not_active Expired
- 1971-09-14 ZA ZA716144A patent/ZA716144B/xx unknown
- 1971-09-14 IT IT52862/71A patent/IT939418B/it active
- 1971-09-24 BE BE773060A patent/BE773060A/xx unknown
- 1971-09-27 DE DE19712148097 patent/DE2148097A1/de active Pending
- 1971-09-27 NL NL7113254A patent/NL7113254A/xx unknown
- 1971-09-27 FR FR7134621A patent/FR2127493A5/fr not_active Expired
- 1971-09-28 JP JP7574871A patent/JPS5540283B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4830688A (en:Method) | 1973-04-23 |
| AU3327971A (en) | 1973-03-15 |
| JPS5540283B2 (en:Method) | 1980-10-17 |
| DE2148097A1 (de) | 1972-09-07 |
| BE773060A (fr) | 1972-03-24 |
| US3740329A (en) | 1973-06-19 |
| CA951033A (en) | 1974-07-09 |
| IT939418B (it) | 1973-02-10 |
| ZA716144B (en) | 1972-05-31 |
| FR2127493A5 (en:Method) | 1972-10-13 |
| NL7113254A (en:Method) | 1972-08-29 |
| SE378360B (en:Method) | 1975-09-01 |
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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 |