BR8000616A - PROCESS FOR PRECIPITATION TO HIGH TEMPERATURE AND PRESSURE, OF A CHROME COMPOUND, SUBSTANTIALLY IRON FREE - Google Patents
PROCESS FOR PRECIPITATION TO HIGH TEMPERATURE AND PRESSURE, OF A CHROME COMPOUND, SUBSTANTIALLY IRON FREEInfo
- Publication number
- BR8000616A BR8000616A BR8000616A BR8000616A BR8000616A BR 8000616 A BR8000616 A BR 8000616A BR 8000616 A BR8000616 A BR 8000616A BR 8000616 A BR8000616 A BR 8000616A BR 8000616 A BR8000616 A BR 8000616A
- Authority
- BR
- Brazil
- Prior art keywords
- precipitation
- pressure
- high temperature
- substantially iron
- iron free
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/02—Oxides or hydrates thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Iron (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI790391A FI60381C (en) | 1979-02-06 | 1979-02-06 | FRAMEWORK FOR FRAMSTATING AV AND JAERNFRI KROM (III) FOERENING |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8000616A true BR8000616A (en) | 1980-10-14 |
Family
ID=8512366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8000616A BR8000616A (en) | 1979-02-06 | 1980-01-31 | PROCESS FOR PRECIPITATION TO HIGH TEMPERATURE AND PRESSURE, OF A CHROME COMPOUND, SUBSTANTIALLY IRON FREE |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT373857B (en) |
AU (1) | AU5501580A (en) |
BR (1) | BR8000616A (en) |
CA (1) | CA1151845A (en) |
DE (1) | DE3004174A1 (en) |
FI (1) | FI60381C (en) |
GB (1) | GB2042489B (en) |
GR (1) | GR66007B (en) |
SE (1) | SE435492B (en) |
TR (1) | TR20612A (en) |
ZA (1) | ZA80505B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI61855C (en) * | 1980-08-05 | 1982-10-11 | Outokumpu Oy | FRAMEWORK FOR FRAMSTATING AV AND JAERNFRI KROM (III) FOERENING |
GB2118559B (en) * | 1982-02-02 | 1985-07-31 | Giuliano Guardini | Process for extracting protein and chromium from chrome tanned hide wastes |
DE4408614A1 (en) * | 1994-03-15 | 1995-09-28 | Hoechst Ag | Process for reducing the iron content of an electrolyte containing chromium |
CN111573893B (en) * | 2020-05-25 | 2022-10-25 | 常州厚朴固废处理科技有限公司 | Method for separating chromium from stainless steel pickling waste liquid |
-
1979
- 1979-02-06 FI FI790391A patent/FI60381C/en not_active IP Right Cessation
-
1980
- 1980-01-28 ZA ZA00800505A patent/ZA80505B/en unknown
- 1980-01-29 AU AU55015/80A patent/AU5501580A/en not_active Abandoned
- 1980-01-30 GR GR61084A patent/GR66007B/el unknown
- 1980-01-31 BR BR8000616A patent/BR8000616A/en unknown
- 1980-02-01 AT AT0055480A patent/AT373857B/en not_active IP Right Cessation
- 1980-02-05 GB GB8003757A patent/GB2042489B/en not_active Expired
- 1980-02-05 SE SE8000918A patent/SE435492B/en not_active IP Right Cessation
- 1980-02-05 DE DE19803004174 patent/DE3004174A1/en not_active Ceased
- 1980-02-05 TR TR20612A patent/TR20612A/en unknown
- 1980-02-06 CA CA000345153A patent/CA1151845A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1151845A (en) | 1983-08-16 |
SE435492B (en) | 1984-10-01 |
SE8000918L (en) | 1980-08-07 |
ZA80505B (en) | 1981-02-25 |
ATA55480A (en) | 1983-07-15 |
AT373857B (en) | 1984-02-27 |
TR20612A (en) | 1982-01-01 |
GB2042489A (en) | 1980-09-24 |
FI60381C (en) | 1982-01-11 |
DE3004174A1 (en) | 1980-08-07 |
FI60381B (en) | 1981-09-30 |
AU5501580A (en) | 1980-08-14 |
GB2042489B (en) | 1982-12-22 |
FI790391A (en) | 1980-08-07 |
GR66007B (en) | 1981-01-13 |
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