DE1442437C3 - Verfahren zur Trennung von Mineralölen aus öl in Wasser-Emulsionen, -Suspensionen, -Dispersionen durch Adsorption an oberflächenaktiven Stoffen - Google Patents
Verfahren zur Trennung von Mineralölen aus öl in Wasser-Emulsionen, -Suspensionen, -Dispersionen durch Adsorption an oberflächenaktiven StoffenInfo
- Publication number
- DE1442437C3 DE1442437C3 DE19651442437 DE1442437A DE1442437C3 DE 1442437 C3 DE1442437 C3 DE 1442437C3 DE 19651442437 DE19651442437 DE 19651442437 DE 1442437 A DE1442437 A DE 1442437A DE 1442437 C3 DE1442437 C3 DE 1442437C3
- Authority
- DE
- Germany
- Prior art keywords
- oil
- suspensions
- adsorption
- separation
- active substances
- 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
- 239000003921 oil Substances 0.000 title claims description 10
- 239000000839 emulsion Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 6
- 239000013543 active substance Substances 0.000 title claims description 5
- 238000000926 separation method Methods 0.000 title claims description 5
- 239000006185 dispersion Substances 0.000 title claims description 4
- 239000002480 mineral oil Substances 0.000 title claims description 4
- 238000001179 sorption measurement Methods 0.000 title claims description 4
- 239000000725 suspension Substances 0.000 title claims description 4
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- MSNWSDPPULHLDL-UHFFFAOYSA-K ferric hydroxide Chemical compound [OH-].[OH-].[OH-].[Fe+3] MSNWSDPPULHLDL-UHFFFAOYSA-K 0.000 claims description 4
- 238000005189 flocculation Methods 0.000 claims description 3
- 230000016615 flocculation Effects 0.000 claims description 3
- 239000010842 industrial wastewater Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- -1 sawdust Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Colloid Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0055593 | 1965-03-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1442437A1 DE1442437A1 (de) | 1969-03-06 |
| DE1442437B2 DE1442437B2 (de) | 1974-11-14 |
| DE1442437C3 true DE1442437C3 (de) | 1975-07-24 |
Family
ID=7227518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651442437 Expired DE1442437C3 (de) | 1965-03-19 | 1965-03-19 | Verfahren zur Trennung von Mineralölen aus öl in Wasser-Emulsionen, -Suspensionen, -Dispersionen durch Adsorption an oberflächenaktiven Stoffen |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE678101A (enrdf_load_stackoverflow) |
| CH (1) | CH452486A (enrdf_load_stackoverflow) |
| DE (1) | DE1442437C3 (enrdf_load_stackoverflow) |
| GB (1) | GB1111647A (enrdf_load_stackoverflow) |
| LU (1) | LU50694A1 (enrdf_load_stackoverflow) |
| NL (1) | NL156060B (enrdf_load_stackoverflow) |
| SE (1) | SE314962B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2180500A1 (en) * | 1972-04-19 | 1973-11-30 | Etu Realisations Indles | Sepg liquid emulsions - by passing through fine filter to render emulsion unstable |
| WO1984001521A1 (en) * | 1982-10-18 | 1984-04-26 | Georg Ronge | Process for continuous separation of polluting matter from a carrier fluid |
| EP0105964A1 (en) * | 1982-10-18 | 1984-04-25 | Fischer, Jürgen L. | Process for continuous separation of polluting matter from a carrier fluid |
| GB2413337A (en) * | 2004-04-21 | 2005-10-26 | Hydrogen Solar Ltd | Electrodes with tungsten oxide films |
-
1965
- 1965-03-19 DE DE19651442437 patent/DE1442437C3/de not_active Expired
-
1966
- 1966-03-17 CH CH388266A patent/CH452486A/de unknown
- 1966-03-18 NL NL6603540A patent/NL156060B/xx not_active IP Right Cessation
- 1966-03-18 SE SE361266A patent/SE314962B/xx unknown
- 1966-03-18 LU LU50694A patent/LU50694A1/xx unknown
- 1966-03-18 GB GB1193566A patent/GB1111647A/en not_active Expired
- 1966-03-28 BE BE678101D patent/BE678101A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6603540A (enrdf_load_stackoverflow) | 1966-09-20 |
| LU50694A1 (enrdf_load_stackoverflow) | 1966-05-18 |
| BE678101A (enrdf_load_stackoverflow) | 1966-09-01 |
| GB1111647A (en) | 1968-05-01 |
| DE1442437B2 (de) | 1974-11-14 |
| NL156060B (nl) | 1978-03-15 |
| CH452486A (de) | 1968-05-31 |
| DE1442437A1 (de) | 1969-03-06 |
| SE314962B (enrdf_load_stackoverflow) | 1969-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| OI | Miscellaneous see part 1 | ||
| 8339 | Ceased/non-payment of the annual fee |