AU9745998A - Method for treating waste stripping solutions - Google Patents
Method for treating waste stripping solutionsInfo
- Publication number
- AU9745998A AU9745998A AU97459/98A AU9745998A AU9745998A AU 9745998 A AU9745998 A AU 9745998A AU 97459/98 A AU97459/98 A AU 97459/98A AU 9745998 A AU9745998 A AU 9745998A AU 9745998 A AU9745998 A AU 9745998A
- Authority
- AU
- Australia
- Prior art keywords
- treating waste
- stripping solutions
- waste stripping
- solutions
- treating
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/10—Halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97870145A EP0905089A1 (en) | 1997-09-26 | 1997-09-26 | Process for treating spent pickling bath solutions |
EP97870145 | 1997-09-26 | ||
PCT/EP1998/006046 WO1999016712A1 (en) | 1997-09-26 | 1998-09-22 | Method for treating waste stripping solutions |
Publications (1)
Publication Number | Publication Date |
---|---|
AU9745998A true AU9745998A (en) | 1999-04-23 |
Family
ID=8231044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU97459/98A Abandoned AU9745998A (en) | 1997-09-26 | 1998-09-22 | Method for treating waste stripping solutions |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP0905089A1 (en) |
AU (1) | AU9745998A (en) |
DE (1) | DE69809951D1 (en) |
WO (1) | WO1999016712A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10022867A1 (en) * | 2000-05-10 | 2001-11-22 | Kronos Titan Gmbh & Co Ohg | Precipitation of nickel and lead ions from iron(II) salt solution, from e.g. lixiviation of cyclone dust from titanium dioxide production by chloride process, involves using excess alkali sulfide and filtration after dwell |
CN109264790A (en) * | 2018-10-25 | 2019-01-25 | 时文玲 | A method of ferroso-ferric oxide and calcium chloride are prepared using pickle liquor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382696A (en) * | 1976-12-29 | 1978-07-21 | Daikin Ind Ltd | Removing method of heavy metal in aqeous ferrous chloride solution |
DE3338258A1 (en) * | 1983-10-21 | 1985-05-02 | Hamm Chemie GmbH, 4100 Duisburg | METHOD FOR TREATING IRON AND ZINC-CONTAINING SALT ACID |
-
1997
- 1997-09-26 EP EP97870145A patent/EP0905089A1/en not_active Withdrawn
-
1998
- 1998-09-22 WO PCT/EP1998/006046 patent/WO1999016712A1/en active IP Right Grant
- 1998-09-22 DE DE69809951T patent/DE69809951D1/en not_active Expired - Lifetime
- 1998-09-22 AU AU97459/98A patent/AU9745998A/en not_active Abandoned
- 1998-09-22 EP EP98951453A patent/EP1017626B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1017626A1 (en) | 2000-07-12 |
DE69809951D1 (en) | 2003-01-16 |
EP0905089A1 (en) | 1999-03-31 |
WO1999016712A1 (en) | 1999-04-08 |
EP1017626B1 (en) | 2002-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |