DK28290A - Fremgangmaade og apparat til rensning af affedtningsoploesninger - Google Patents
Fremgangmaade og apparat til rensning af affedtningsoploesninger Download PDFInfo
- Publication number
- DK28290A DK28290A DK028290A DK28290A DK28290A DK 28290 A DK28290 A DK 28290A DK 028290 A DK028290 A DK 028290A DK 28290 A DK28290 A DK 28290A DK 28290 A DK28290 A DK 28290A
- Authority
- DK
- Denmark
- Prior art keywords
- death
- cleaning
- procedure
- solutions
- death solutions
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
-
- 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
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- 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
- B01D17/08—Thickening liquid suspensions by filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Lubricants (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3725819A DE3725819A1 (de) | 1987-08-04 | 1987-08-04 | Verfahren und vorrichtung zur reinigung von entfettungsloesungen |
| PCT/EP1988/000653 WO1989001056A1 (en) | 1987-08-04 | 1988-07-20 | Process and device for purifying degreasing solutions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK28290D0 DK28290D0 (da) | 1990-02-02 |
| DK28290A true DK28290A (da) | 1990-03-27 |
Family
ID=6333026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK028290A DK28290A (da) | 1987-08-04 | 1990-02-02 | Fremgangmaade og apparat til rensning af affedtningsoploesninger |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0373174A1 (da) |
| JP (1) | JPH02504652A (da) |
| AU (1) | AU2086088A (da) |
| BR (1) | BR8807640A (da) |
| DE (1) | DE3725819A1 (da) |
| DK (1) | DK28290A (da) |
| ES (1) | ES2009344A6 (da) |
| FI (1) | FI900505A0 (da) |
| WO (1) | WO1989001056A1 (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4001851A1 (de) * | 1990-01-23 | 1991-07-25 | Berghof Elektronik Produktions | Verfahren und vorrichtung zur reinigung, rueckgewinnung und wiederverwendung heisser, waessriger entfettungsbaeder und spritzreiniger |
| AT399515B (de) * | 1993-02-17 | 1995-05-26 | Oekologia Beteiligungs Handels | Verfahren und vorrichtung zum reinigen von entfettungsmitteln |
| DE10137388A1 (de) * | 2001-07-31 | 2003-02-13 | Feuerverzinkung Hannover Gmbh | Verfahren zur Aufbereitung von Entfettungsbädern |
| DE202011103803U1 (de) * | 2011-07-27 | 2011-10-26 | Alexander Maier | Verdampfer für Prozess- und/oder Industrieabwässer sowie Vorrichtung zur Aufbereitung von Prozess- und/oder Industrieabwässern |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3930879A (en) * | 1974-03-20 | 1976-01-06 | Rexnord Inc. | Closed alkaline wash water system for cleaning metal parts |
| JPS54149330A (en) * | 1978-05-15 | 1979-11-22 | Nippon Paint Co Ltd | Regenerating method for surfactant-containing, oil- bearing degreasing solution |
| JPS5539628A (en) * | 1978-09-14 | 1980-03-19 | Nippon Telegr & Teleph Corp <Ntt> | Photoluminescence measuring method for semiconductor layer |
| DE2927275C2 (de) * | 1979-07-06 | 1981-12-03 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zum thermischen Spalten von Öl/Wasser-Emulsionen |
| DE2927873A1 (de) * | 1979-07-11 | 1981-02-05 | Senkingwerk Gmbh Kg | Postenwaschmaschine |
| DE3247431A1 (de) * | 1982-12-22 | 1984-06-28 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur regenerierung bzw. zum recycling von waessrigen entfettungs- und reinigungsloesungen |
| JPS6050200A (ja) * | 1983-08-30 | 1985-03-19 | Nippon Kokan Kk <Nkk> | 金属ストリップのクリーニング洗浄液の浄化装置 |
| JPS61502966A (ja) * | 1984-08-11 | 1986-12-18 | レンツラ− エドガ− | 中性からアリカリ性までの脱脂浴の再生法 |
| AU4679685A (en) * | 1984-08-11 | 1986-03-07 | Renzler, E. | Verfahren zur regeneration neutraler bis alkalischer entfettungsbader |
| DE3512207A1 (de) * | 1985-04-03 | 1986-10-16 | Dürr GmbH, 7000 Stuttgart | Verfahren und vorrichtung zum wiederaufbereiten von waessrigen, oel- und fetthaltigen reiniungsloesungen |
-
1987
- 1987-08-04 DE DE3725819A patent/DE3725819A1/de not_active Withdrawn
-
1988
- 1988-07-20 BR BR888807640A patent/BR8807640A/pt unknown
- 1988-07-20 WO PCT/EP1988/000653 patent/WO1989001056A1/de not_active Application Discontinuation
- 1988-07-20 AU AU20860/88A patent/AU2086088A/en not_active Abandoned
- 1988-07-20 EP EP88907046A patent/EP0373174A1/de not_active Withdrawn
- 1988-07-20 JP JP63506192A patent/JPH02504652A/ja active Pending
- 1988-08-04 ES ES8802445A patent/ES2009344A6/es not_active Expired
-
1990
- 1990-02-01 FI FI900505A patent/FI900505A0/fi not_active IP Right Cessation
- 1990-02-02 DK DK028290A patent/DK28290A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1989001056A1 (en) | 1989-02-09 |
| EP0373174A1 (de) | 1990-06-20 |
| DK28290D0 (da) | 1990-02-02 |
| JPH02504652A (ja) | 1990-12-27 |
| ES2009344A6 (es) | 1989-09-16 |
| FI900505A0 (fi) | 1990-02-01 |
| DE3725819A1 (de) | 1989-02-16 |
| BR8807640A (pt) | 1990-06-12 |
| AU2086088A (en) | 1989-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |