DD210557A3 - Verfahren der kontinuierlichen regeneration von eisenchloridloesungen - Google Patents
Verfahren der kontinuierlichen regeneration von eisenchloridloesungen Download PDFInfo
- Publication number
- DD210557A3 DD210557A3 DD81233995A DD23399581A DD210557A3 DD 210557 A3 DD210557 A3 DD 210557A3 DD 81233995 A DD81233995 A DD 81233995A DD 23399581 A DD23399581 A DD 23399581A DD 210557 A3 DD210557 A3 DD 210557A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- pactbopa
- cnocoö
- iron
- henpephbhoä
- pickling
- Prior art date
Links
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 230000008929 regeneration Effects 0.000 title abstract 2
- 238000011069 regeneration method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 7
- 238000005554 pickling Methods 0.000 abstract 5
- 229910052742 iron Inorganic materials 0.000 abstract 4
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- -1 iron ions Chemical class 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 235000021110 pickles Nutrition 0.000 abstract 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 241000334993 Parma Species 0.000 description 1
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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/46—Regeneration of etching compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Electrolytic Production Of Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS807330A CS218296B1 (en) | 1980-10-30 | 1980-10-30 | Method of continuous regeneration of the iron trichloride solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD210557A3 true DD210557A3 (de) | 1984-06-13 |
Family
ID=5422246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD81233995A DD210557A3 (de) | 1980-10-30 | 1981-10-09 | Verfahren der kontinuierlichen regeneration von eisenchloridloesungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4396475A (cs) |
| JP (1) | JPS57126973A (cs) |
| CS (1) | CS218296B1 (cs) |
| DD (1) | DD210557A3 (cs) |
| DE (1) | DE3141949A1 (cs) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3245474A1 (de) * | 1982-12-08 | 1984-06-14 | Vladimir Petrovič Šustov | Verfahren zur regenerierung einer eisenchlorid-kupferchlorid-aetzloesung |
| DE3317040A1 (de) * | 1983-05-10 | 1984-11-15 | Hans Höllmüller Maschinenbau GmbH & Co, 7033 Herrenberg | Verfahren und vorrichtung zur elektrolytischen regeneration eines aetzmittels |
| DE3340342A1 (de) * | 1983-11-08 | 1985-05-15 | ELO-CHEM Ätztechnik GmbH, 7758 Meersburg | Verfahren und anlage zum regenerieren einer ammoniakalischen aetzloesung |
| US4482426A (en) * | 1984-04-02 | 1984-11-13 | Rca Corporation | Method for etching apertures into a strip of nickel-iron alloy |
| FR2570087B1 (fr) * | 1984-09-13 | 1986-11-21 | Rhone Poulenc Spec Chim | Procede d'oxydation electrolytique et ensemble d'electrolyse pour sa mise en oeuvre |
| US4605475A (en) * | 1985-01-28 | 1986-08-12 | Sri International | Gas separation process |
| SE452481B (sv) * | 1985-03-19 | 1987-11-30 | Korrosionsforskning Ab | Forfarande for regenerering av betbad samt regenererbar losning for betning av jern- och stalforemal |
| DE3618769C1 (en) * | 1986-06-04 | 1991-11-21 | Markus Dr-Ing Bringmann | Apparatus for the continuous electrolytic regeneration of an at least partially exhausted acidic iron(III) chloride solution used for etching metals |
| US5035778A (en) * | 1989-05-12 | 1991-07-30 | International Business Machines Corporation | Regeneration of spent ferric chloride etchants |
| DE4407448C2 (de) * | 1994-03-07 | 1998-02-05 | Mib Metallurg Und Oberflaechen | Elektrolyseverfahren zum Regenerieren einer Eisen-III-Chlorid- oder Eisen-III-Sulfatlösung, insbesondere zum Sprühätzen von Stahl |
| GB2293390A (en) * | 1994-09-20 | 1996-03-27 | British Tech Group | Simultaneous etchant regeneration and metal deposition by electrodialysis |
| US5718874A (en) * | 1996-12-19 | 1998-02-17 | Thomson Consumer Electronics, Inc. | Solvent extraction method of separating ferric chloride from nickel chloride |
| US6643914B1 (en) * | 2000-06-09 | 2003-11-11 | Maxtor Corporation | Method for assembling a disk drive |
| JP4501726B2 (ja) * | 2005-03-07 | 2010-07-14 | 住友金属鉱山株式会社 | 酸性塩化物水溶液からの鉄の電解採取方法 |
| JP6000002B2 (ja) * | 2012-07-17 | 2016-09-28 | 古河電気工業株式会社 | 銅微粒子の製造装置、及び銅微粒子の製造方法 |
| US9340436B2 (en) * | 2013-04-16 | 2016-05-17 | Palo Alto Research Center Incorporated | Sea water desalination system |
| US9670077B2 (en) | 2013-04-16 | 2017-06-06 | Palo Alto Research Center Incorporated | Redox desalination system for clean water production and energy storage |
| US9673472B2 (en) | 2015-06-15 | 2017-06-06 | Palo Alto Research Center Incorporated | Redox desalination system for clean water production and energy storage |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622478A (en) * | 1960-11-14 | 1971-11-23 | Gen Electric | Continuous regeneration of ferric sulfate pickling bath |
| US3788915A (en) * | 1972-02-09 | 1974-01-29 | Shipley Co | Regeneration of spent etchant |
| DE2850564C2 (de) * | 1978-11-22 | 1982-12-23 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren und Vorrichtung zum Regenerieren einer Kupfer(II)-Chlorid und/oder Eisen(III)-Chlorid enthaltenden Ätzlösung in einer Elektrolysezelle |
| US4468305A (en) * | 1979-05-08 | 1984-08-28 | The Electricity Council | Method for the electrolytic regeneration of etchants for metals |
-
1980
- 1980-10-30 CS CS807330A patent/CS218296B1/cs unknown
-
1981
- 1981-10-09 DD DD81233995A patent/DD210557A3/de not_active IP Right Cessation
- 1981-10-22 DE DE19813141949 patent/DE3141949A1/de not_active Ceased
- 1981-10-27 US US06/315,477 patent/US4396475A/en not_active Expired - Fee Related
- 1981-10-30 JP JP56173179A patent/JPS57126973A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CS218296B1 (en) | 1983-02-25 |
| JPS57126973A (en) | 1982-08-06 |
| US4396475A (en) | 1983-08-02 |
| DE3141949A1 (de) | 1982-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |