DE2302369C2 - Verfahren zur Spaltung von gebrauchten Kaltwalzemulsionen und anderen öl-In-Wasser Emulsionssystemen mit nlchtionogenen anionenaktiven Emulgatoren - Google Patents
Verfahren zur Spaltung von gebrauchten Kaltwalzemulsionen und anderen öl-In-Wasser Emulsionssystemen mit nlchtionogenen anionenaktiven EmulgatorenInfo
- Publication number
- DE2302369C2 DE2302369C2 DE2302369A DE2302369A DE2302369C2 DE 2302369 C2 DE2302369 C2 DE 2302369C2 DE 2302369 A DE2302369 A DE 2302369A DE 2302369 A DE2302369 A DE 2302369A DE 2302369 C2 DE2302369 C2 DE 2302369C2
- Authority
- DE
- Germany
- Prior art keywords
- oil
- water
- emulsion
- emulsifiers
- splitting
- 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
- 239000000839 emulsion Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 18
- 239000003995 emulsifying agent Substances 0.000 title claims description 9
- 238000005097 cold rolling Methods 0.000 title claims description 4
- 239000007764 o/w emulsion Substances 0.000 title claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 235000002639 sodium chloride Nutrition 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 239000012071 phase Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000005188 flotation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 230000004992 fission Effects 0.000 claims description 2
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 4
- 239000002351 wastewater Substances 0.000 claims 3
- 230000002378 acidificating effect Effects 0.000 claims 2
- 150000007513 acids Chemical class 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 125000000129 anionic group Chemical group 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 claims 1
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000010802 sludge Substances 0.000 claims 1
- 239000007790 solid phase Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 17
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/04—Working-up used lubricants to recover useful products ; Cleaning aqueous emulsion based
-
- 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
- B01D17/042—Breaking emulsions by changing the temperature
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Colloid Chemistry (AREA)
- Lubricants (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Edible Oils And Fats (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2302369A DE2302369C2 (de) | 1973-01-18 | 1973-01-18 | Verfahren zur Spaltung von gebrauchten Kaltwalzemulsionen und anderen öl-In-Wasser Emulsionssystemen mit nlchtionogenen anionenaktiven Emulgatoren |
| DE2346604A DE2346604C3 (de) | 1973-01-18 | 1973-09-15 | Verfahren zur Spaltung von gebrauchten Kaltwalz-Emulsionen und anderen Öl-in- Wasser-Emulsionen mit nichtionogenen und anionenaktiven Emulgatoren |
| NL7315126.A NL156061B (nl) | 1973-01-18 | 1973-11-05 | Werkwijze voor het splitsen van een emulsie van olie in water. |
| ES420575A ES420575A1 (es) | 1973-01-18 | 1973-11-15 | Procedimiento para la disociacion de emulsiones usadas de laminado en frio. |
| BE138306A BE807972A (fr) | 1973-01-18 | 1973-11-29 | Procede pour le fractionnement des emulsions usees du laminage a froid et d'autres systemes d'emulsions huile dans l'eau contenant des emulsionnants non-ionogenes et anionactifs |
| GB5885473A GB1447656A (en) | 1973-01-18 | 1973-12-19 | Breaking-up of emulsions |
| FR7347027A FR2214744A1 (enExample) | 1973-01-18 | 1973-12-28 | |
| CA189,390A CA1021220A (en) | 1973-01-18 | 1974-01-03 | Breaking-up of emulsions |
| LU69165A LU69165A1 (enExample) | 1973-01-18 | 1974-01-15 | |
| CH51974A CH583057A5 (enExample) | 1973-01-18 | 1974-01-15 | |
| IT19430/74A IT1012120B (it) | 1973-01-18 | 1974-01-15 | Procedimento per dissociare emulsio ni usate in laminatoi a freddo ed altri sistemi di emulsioni di olio in acqua contenenti emulsionanti non ionogeni e anionattivi |
| AT37174*#A AT330683B (de) | 1973-01-18 | 1974-01-17 | Verfahren zum brechen bzw. trennen von gebrauchten kaltwalzemulsionen und anderen ol-in-wasser-emulsionssystemen |
| SE7400608A SE402406B (sv) | 1973-01-18 | 1974-01-17 | Sett att spalta anvenda kallvalsningsemulsioner och andra olja-i-vatten-emulsionssystem med icke-jonogena och anjonaktiva emulgatorer |
| JP49007932A JPS49102579A (enExample) | 1973-01-18 | 1974-01-18 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2302369A DE2302369C2 (de) | 1973-01-18 | 1973-01-18 | Verfahren zur Spaltung von gebrauchten Kaltwalzemulsionen und anderen öl-In-Wasser Emulsionssystemen mit nlchtionogenen anionenaktiven Emulgatoren |
| DE2346604A DE2346604C3 (de) | 1973-01-18 | 1973-09-15 | Verfahren zur Spaltung von gebrauchten Kaltwalz-Emulsionen und anderen Öl-in- Wasser-Emulsionen mit nichtionogenen und anionenaktiven Emulgatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2302369B1 DE2302369B1 (de) | 1974-05-02 |
| DE2302369C2 true DE2302369C2 (de) | 1975-01-23 |
Family
ID=25764543
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2302369A Expired DE2302369C2 (de) | 1973-01-18 | 1973-01-18 | Verfahren zur Spaltung von gebrauchten Kaltwalzemulsionen und anderen öl-In-Wasser Emulsionssystemen mit nlchtionogenen anionenaktiven Emulgatoren |
| DE2346604A Expired DE2346604C3 (de) | 1973-01-18 | 1973-09-15 | Verfahren zur Spaltung von gebrauchten Kaltwalz-Emulsionen und anderen Öl-in- Wasser-Emulsionen mit nichtionogenen und anionenaktiven Emulgatoren |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2346604A Expired DE2346604C3 (de) | 1973-01-18 | 1973-09-15 | Verfahren zur Spaltung von gebrauchten Kaltwalz-Emulsionen und anderen Öl-in- Wasser-Emulsionen mit nichtionogenen und anionenaktiven Emulgatoren |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS49102579A (enExample) |
| AT (1) | AT330683B (enExample) |
| BE (1) | BE807972A (enExample) |
| CA (1) | CA1021220A (enExample) |
| CH (1) | CH583057A5 (enExample) |
| DE (2) | DE2302369C2 (enExample) |
| ES (1) | ES420575A1 (enExample) |
| FR (1) | FR2214744A1 (enExample) |
| GB (1) | GB1447656A (enExample) |
| IT (1) | IT1012120B (enExample) |
| LU (1) | LU69165A1 (enExample) |
| NL (1) | NL156061B (enExample) |
| SE (1) | SE402406B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5320413Y2 (enExample) * | 1974-08-26 | 1978-05-30 | ||
| JPS5129019U (enExample) * | 1974-08-26 | 1976-03-02 | ||
| DE4228096A1 (de) * | 1992-08-26 | 1994-03-03 | Gfr Ges Fuer Recycling Mbh | Verfahren und Vorrichtung zur Behandlung von flüssigen Medien |
| DE9407292U1 (de) * | 1994-05-02 | 1994-07-14 | Rietbergwerke GmbH & Co KG, 33397 Rietberg | Vorrichtung zur Pflege von Kühlschmierstoffen |
-
1973
- 1973-01-18 DE DE2302369A patent/DE2302369C2/de not_active Expired
- 1973-09-15 DE DE2346604A patent/DE2346604C3/de not_active Expired
- 1973-11-05 NL NL7315126.A patent/NL156061B/xx unknown
- 1973-11-15 ES ES420575A patent/ES420575A1/es not_active Expired
- 1973-11-29 BE BE138306A patent/BE807972A/xx unknown
- 1973-12-19 GB GB5885473A patent/GB1447656A/en not_active Expired
- 1973-12-28 FR FR7347027A patent/FR2214744A1/fr not_active Withdrawn
-
1974
- 1974-01-03 CA CA189,390A patent/CA1021220A/en not_active Expired
- 1974-01-15 LU LU69165A patent/LU69165A1/xx unknown
- 1974-01-15 CH CH51974A patent/CH583057A5/xx not_active IP Right Cessation
- 1974-01-15 IT IT19430/74A patent/IT1012120B/it active
- 1974-01-17 AT AT37174*#A patent/AT330683B/de not_active IP Right Cessation
- 1974-01-17 SE SE7400608A patent/SE402406B/xx unknown
- 1974-01-18 JP JP49007932A patent/JPS49102579A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2346604A1 (de) | 1975-04-24 |
| CA1021220A (en) | 1977-11-22 |
| DE2346604C3 (de) | 1984-04-05 |
| ATA37174A (de) | 1975-09-15 |
| ES420575A1 (es) | 1976-07-01 |
| DE2302369B1 (de) | 1974-05-02 |
| AT330683B (de) | 1976-07-12 |
| SE402406B (sv) | 1978-07-03 |
| IT1012120B (it) | 1977-03-10 |
| GB1447656A (en) | 1976-08-25 |
| LU69165A1 (enExample) | 1974-04-08 |
| BE807972A (fr) | 1974-03-15 |
| NL156061B (nl) | 1978-03-15 |
| JPS49102579A (enExample) | 1974-09-27 |
| NL7315126A (enExample) | 1974-07-22 |
| DE2346604B2 (de) | 1977-05-18 |
| FR2214744A1 (enExample) | 1974-08-19 |
| CH583057A5 (enExample) | 1976-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: KRUPP STAHL AG, 4630 BOCHUM, DE |
|
| AG | Has addition no. |
Ref document number: 2346604 Country of ref document: DE |