DE3019143C2 - - Google Patents
Info
- Publication number
- DE3019143C2 DE3019143C2 DE19803019143 DE3019143A DE3019143C2 DE 3019143 C2 DE3019143 C2 DE 3019143C2 DE 19803019143 DE19803019143 DE 19803019143 DE 3019143 A DE3019143 A DE 3019143A DE 3019143 C2 DE3019143 C2 DE 3019143C2
- Authority
- DE
- Germany
- Prior art keywords
- treatment liquid
- container
- pump
- pump sump
- pipes
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims description 42
- 239000007787 solid Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 12
- 238000005554 pickling Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
- C25F7/02—Regeneration of process liquids
-
- 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
-
- 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
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/024—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by a combination of dipping and spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803019143 DE3019143A1 (de) | 1980-05-20 | 1980-05-20 | Verfahren und vorrichtung zur chemischen und elektrochemischen behandlung von walzgut in verbindung mit fluessigkeiten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803019143 DE3019143A1 (de) | 1980-05-20 | 1980-05-20 | Verfahren und vorrichtung zur chemischen und elektrochemischen behandlung von walzgut in verbindung mit fluessigkeiten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3019143A1 DE3019143A1 (de) | 1981-11-26 |
| DE3019143C2 true DE3019143C2 (enExample) | 1993-04-15 |
Family
ID=6102811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803019143 Granted DE3019143A1 (de) | 1980-05-20 | 1980-05-20 | Verfahren und vorrichtung zur chemischen und elektrochemischen behandlung von walzgut in verbindung mit fluessigkeiten |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3019143A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4784169A (en) * | 1984-01-13 | 1988-11-15 | Chemcut Corporation | Apparatus for treating articles with solution to remove solids and then filtering the solution |
| GB2152398B (en) * | 1984-01-13 | 1987-08-19 | Chemcut Corp | Apparatus for chemically removing solid matter from articles |
| WO1987004192A1 (fr) * | 1986-01-13 | 1987-07-16 | Maschinenfabrik Andritz Actiengesellschaft | Dispositif et procede pour le traitement de surface de feuillards avec des liquides |
| EP0792950A4 (en) * | 1995-09-28 | 1998-12-16 | Kawasaki Steel Co | METHOD FOR UNLOADING A DEPOSIT OF SOLID PARTICLES AND EQUIPMENT THEREOF |
| DE10023024A1 (de) * | 2000-05-11 | 2001-11-15 | Duerr Systems Gmbh | Becken zur Aufnahme einer Flüssigkeit zur Oberflächenbehandlung von Werkstücken |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB623446A (en) * | 1946-06-06 | 1949-05-18 | Norman Swindin | Improvements in and relating to processes and apparatus for the regeneration of spent iron and steel acid pickle liquors |
| AT181155B (de) * | 1953-02-16 | 1955-02-25 | Othmar Ing Ruthner | Verfahren und Vorrichtung zum Beizen von Metallen, insbesondere Eisen und Stahl |
-
1980
- 1980-05-20 DE DE19803019143 patent/DE3019143A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3019143A1 (de) | 1981-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: MANNESMANN AG, 4000 DUESSELDORF, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings | ||
| 8305 | Restricted maintenance of patent after opposition | ||
| D4 | Patent maintained restricted | ||
| 8339 | Ceased/non-payment of the annual fee |