ZA735823B - Extraction process for the separation of trivalent iron from trivalent chromium - Google Patents
Extraction process for the separation of trivalent iron from trivalent chromiumInfo
- Publication number
- ZA735823B ZA735823B ZA735823A ZA735823A ZA735823B ZA 735823 B ZA735823 B ZA 735823B ZA 735823 A ZA735823 A ZA 735823A ZA 735823 A ZA735823 A ZA 735823A ZA 735823 B ZA735823 B ZA 735823B
- Authority
- ZA
- South Africa
- Prior art keywords
- trivalent
- separation
- extraction process
- iron
- chromium
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- 229910052804 chromium Inorganic materials 0.000 title 1
- 239000011651 chromium Substances 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0009—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI722439A FI50342C (fi) | 1972-09-04 | 1972-09-04 | Uuttomenetelmä kolmiarvoisen raudan erottamiseksi kolmiarvoisesta krom ista |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA735823B true ZA735823B (en) | 1975-07-30 |
Family
ID=8507101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA735823A ZA735823B (en) | 1972-09-04 | 1973-08-24 | Extraction process for the separation of trivalent iron from trivalent chromium |
Country Status (5)
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4082832A (en) * | 1975-05-06 | 1978-04-04 | Solex Research Corporation | Treatment of raw materials containing titanium |
US4144145A (en) * | 1976-04-15 | 1979-03-13 | Solex Research Corporation | Process for recovery of reusable chromic acid from the waste chromic acid solution containing impurities |
JPS5418414A (en) * | 1977-07-12 | 1979-02-10 | Toyo Soda Mfg Co Ltd | Manufacture of metallic chromium |
JPS5540008A (en) * | 1978-09-11 | 1980-03-21 | Takahama Kako:Kk | Member forming die for production of fences or the like |
US4233273A (en) * | 1979-02-16 | 1980-11-11 | Amax Inc. | Selective extraction of iron and aluminum from acidic solutions |
DE3012246C2 (de) * | 1979-03-30 | 1983-02-17 | Solex Research Corp. of Japan, Osaka | Verfahren zur Wiedergewinnung von Eisenverbindungen aus organischem Lösungsmittel |
LU81601A1 (fr) * | 1979-08-13 | 1981-03-24 | Metallurgie Hoboken | Procede pour separer le fer trivalent d'une solution aqueuse de chlorures |
FR2502136B1 (fr) * | 1981-03-18 | 1985-07-26 | Krebs Cie Sa | Procede et solvant d'extraction des chromates presents dans une solution aqueuse |
JPS59140371U (ja) * | 1983-03-07 | 1984-09-19 | 日立建機株式会社 | 作業機械の旋回輪グリ−スバス構造 |
CN103936073B (zh) * | 2014-04-30 | 2015-09-30 | 东北大学 | 一种镁铬铁矿硫酸浸出液制取碱式硫酸铬的方法 |
CN107099681B (zh) * | 2017-05-16 | 2018-07-10 | 广东富远稀土新材料股份有限公司 | 一种萃取分离钇的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL124965C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-03-19 | 1900-01-01 | ||
US3320032A (en) * | 1962-09-05 | 1967-05-16 | Huber Corp J M | Extracting iron from aluminum salt solutions using bis(2-ethylhexyl) phosphoric acid |
US3343912A (en) * | 1966-01-04 | 1967-09-26 | Wallace W Schulz | Recovery of aluminum nitrate from aqueous solutions |
US3666446A (en) * | 1969-11-12 | 1972-05-30 | Pyrites Co Inc The | Process for solvent extraction of metals |
US3787555A (en) * | 1972-02-16 | 1974-01-22 | Allied Chem | Process for recovering chromium values from chrome ore |
-
1972
- 1972-09-04 FI FI722439A patent/FI50342C/fi active
-
1973
- 1973-08-24 CA CA179,609A patent/CA994106A/en not_active Expired
- 1973-08-24 ZA ZA735823A patent/ZA735823B/xx unknown
- 1973-08-30 US US392963A patent/US3875285A/en not_active Expired - Lifetime
- 1973-09-04 JP JP9893673A patent/JPS532437B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI50342C (fi) | 1976-02-10 |
US3875285A (en) | 1975-04-01 |
FI50342B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-31 |
JPS4986293A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-08-19 |
JPS532437B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-27 |
CA994106A (en) | 1976-08-03 |
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