DE69200603D1 - Verfahren zur Behandlung von verbrauchten Nickelenthaltenden Ätzlösungen. - Google Patents
Verfahren zur Behandlung von verbrauchten Nickelenthaltenden Ätzlösungen.Info
- Publication number
- DE69200603D1 DE69200603D1 DE69200603T DE69200603T DE69200603D1 DE 69200603 D1 DE69200603 D1 DE 69200603D1 DE 69200603 T DE69200603 T DE 69200603T DE 69200603 T DE69200603 T DE 69200603T DE 69200603 D1 DE69200603 D1 DE 69200603D1
- Authority
- DE
- Germany
- Prior art keywords
- treatment
- solutions containing
- containing nickel
- etching solutions
- spent etching
- 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
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/01—Waste acid containing iron
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Compounds Of Iron (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13077191 | 1991-03-22 | ||
JP13077291 | 1991-03-22 | ||
JP3361104A JPH0673564A (ja) | 1991-03-22 | 1991-12-20 | ニッケル含有エッチング廃液を処理する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69200603D1 true DE69200603D1 (de) | 1994-12-08 |
DE69200603T2 DE69200603T2 (de) | 1995-06-08 |
Family
ID=27316185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69200603T Expired - Fee Related DE69200603T2 (de) | 1991-03-22 | 1992-03-20 | Verfahren zur Behandlung von verbrauchten Nickelenthaltenden Ätzlösungen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5328670A (de) |
EP (1) | EP0508187B1 (de) |
JP (1) | JPH0673564A (de) |
KR (1) | KR940009676B1 (de) |
CN (1) | CN1036861C (de) |
DE (1) | DE69200603T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6004433A (en) | 1997-02-03 | 1999-12-21 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes George Claude | Purification of electronic specialty gases by vapor phase transfilling |
US6475403B2 (en) * | 2000-01-31 | 2002-11-05 | Matsushita Electric Industrial Co., Ltd. | Etching method and apparatus |
KR100707930B1 (ko) * | 2005-02-18 | 2007-04-16 | (주)화백엔지니어링 | 에칭 폐액의 재활용 처리 방법 및 장치 |
KR100669809B1 (ko) * | 2005-06-04 | 2007-01-16 | 김동원 | 폐염화철세정액 재생 방법 |
JP2011077364A (ja) * | 2009-09-30 | 2011-04-14 | Hitachi Cable Ltd | プリント配線基板の製造方法及びその製造装置 |
AT512384A1 (de) * | 2011-12-16 | 2013-07-15 | Sms Siemag Process Technologies Gmbh | Verfahren zur Aufkonzentrierung und Abtrennung von Metallchloriden in/aus einer eisen(III)chloridhaltigen salzsauren Lösung |
AU2014270411A1 (en) * | 2013-05-22 | 2015-12-24 | Tessenderlo Group | Improved method for obtaining an iron-comprising solution of high concentration |
WO2023105037A1 (en) * | 2021-12-10 | 2023-06-15 | Basf Se | Process for the refining of iron oxides, iron oxides resulting thereof and their use |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086321A (en) * | 1976-06-21 | 1978-04-25 | Carl A. Holley | Producing pure iron oxides |
JPS5523005A (en) * | 1978-08-02 | 1980-02-19 | Tsurumi Soda Kk | Purifying method for ferrous chloride solution |
US4222997A (en) * | 1979-03-09 | 1980-09-16 | Voss Steel Corporation | Method of recovering hydrochloric acid from spent hydrochloric acid pickle waste |
JPS58176132A (ja) * | 1982-04-09 | 1983-10-15 | Daido Chem Eng Kk | 廃液の処理回収法 |
JPS5931868A (ja) * | 1982-08-13 | 1984-02-21 | Toshiba Corp | 金属板のエツチング方法 |
JPS59190367A (ja) * | 1983-04-13 | 1984-10-29 | Toshiba Corp | 金属板のエツチング装置及びそのエツチング液再生方法 |
JPS6144814A (ja) * | 1985-07-26 | 1986-03-04 | Asai Gerumaniumu Kenkyusho:Kk | 皮膚外用剤 |
JPS62222087A (ja) * | 1986-03-20 | 1987-09-30 | Osaka Soda Co Ltd | エツチング廃液の再生方法 |
JPS62222088A (ja) * | 1986-03-20 | 1987-09-30 | Osaka Soda Co Ltd | エツチング廃液の処理方法 |
JPS6310097A (ja) * | 1986-07-01 | 1988-01-16 | Sumitomo Metal Ind Ltd | 肉盛用Co基合金 |
JP2566805B2 (ja) * | 1988-01-28 | 1996-12-25 | 日鉄化工機株式会社 | 複合酸化物粉体の製造方法 |
JP2739072B2 (ja) * | 1990-04-10 | 1998-04-08 | 日鉄化工機株式会社 | エッチング廃液処理方法 |
US5057290A (en) * | 1990-04-23 | 1991-10-15 | Peterson Joseph C | Process and apparatus for the low temperature recovery of ferrous chloride from spent hydrochloric acid pickle liquors |
-
1991
- 1991-12-20 JP JP3361104A patent/JPH0673564A/ja active Pending
-
1992
- 1992-03-20 EP EP92104897A patent/EP0508187B1/de not_active Expired - Lifetime
- 1992-03-20 US US07/854,565 patent/US5328670A/en not_active Expired - Fee Related
- 1992-03-20 DE DE69200603T patent/DE69200603T2/de not_active Expired - Fee Related
- 1992-03-21 KR KR1019920004713A patent/KR940009676B1/ko not_active IP Right Cessation
- 1992-03-21 CN CN92101794A patent/CN1036861C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR940009676B1 (ko) | 1994-10-15 |
CN1065296A (zh) | 1992-10-14 |
EP0508187A3 (en) | 1992-12-30 |
EP0508187A2 (de) | 1992-10-14 |
CN1036861C (zh) | 1997-12-31 |
KR920018246A (ko) | 1992-10-21 |
EP0508187B1 (de) | 1994-11-02 |
JPH0673564A (ja) | 1994-03-15 |
US5328670A (en) | 1994-07-12 |
DE69200603T2 (de) | 1995-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69115920D1 (de) | Verfahren zur Behandlung von schmelzgeblasenen Filamenten | |
DE69008820T2 (de) | Verfahren zur Behandlung von Polymerisaten. | |
DE3787596T2 (de) | Verfahren zur Behandlung eines Glykosides. | |
DE69107347T2 (de) | Verfahren zur Behandlung von Polyether-Polyolen enthaltendem Abwasser. | |
DE69102552D1 (de) | Verfahren zur Behandlung von Fasermaterialien. | |
DE69423131D1 (de) | Verfahren zur Behandlung von Mycobakterien enthaltenden Auswürfen | |
DE69022269T2 (de) | Verfahren zur thermischen Behandlung von Silizium. | |
DE69003009T2 (de) | Verfahren zur Behandlung von Fasermaterialien. | |
DE59106539D1 (de) | Verfahren zur Oberflächenbehandlung von Bauteilen. | |
DE69133144D1 (de) | Reaktor zur Behandlung von Wafern | |
DE69200603D1 (de) | Verfahren zur Behandlung von verbrauchten Nickelenthaltenden Ätzlösungen. | |
DE69114854T2 (de) | Verfahren zur behandlung von photographischen abwässern. | |
DE59102745D1 (de) | Verfahren une einrichtung zur behandlung von saatgut. | |
DE3884154D1 (de) | Verfahren zur Behandlung photographischer Silberhalogenidmaterialien. | |
DE58902128D1 (de) | Verfahren zur behandlung von klaerschlamm. | |
DE68903208T2 (de) | Verfahren zur thermischen behandlung von laktoferrin. | |
DE69105823D1 (de) | Verfahren zur Behandlung von Metallmatrixverbundwerkstoffen. | |
DE69404725D1 (de) | Verfahren zur elektrolytischen Behandlung von Altbatterien | |
DE68916135T2 (de) | Verfahren zur Behandlung von verbrauchtem Brennstoff. | |
DE69307803D1 (de) | Verfahren zur elektrolytischen Behandlung | |
DE3886755T2 (de) | Verfahren zur behandlung von gefässkrankheiten. | |
DE3852962D1 (de) | Verfahren zur Behandlung von farbphotographischen Silberhalogenidmaterialien. | |
DE3775853D1 (de) | Verfahren zur behandlung von kontaktlinsen. | |
DE59007538D1 (de) | Verfahren zur Behandlung von gewalzten Bändern. | |
DE69011065D1 (de) | Verfahren zur Behandlung von Nickel-Magnesium-Silikaterzen. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |