FI770500A - - Google Patents
Info
- Publication number
- FI770500A FI770500A FI770500A FI770500A FI770500A FI 770500 A FI770500 A FI 770500A FI 770500 A FI770500 A FI 770500A FI 770500 A FI770500 A FI 770500A FI 770500 A FI770500 A FI 770500A
- Authority
- FI
- Finland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762611667 DE2611667A1 (de) | 1976-03-19 | 1976-03-19 | Verfahren zur gewinnung von chlor und eisenoxid aus verunreinigten eisen(ii)-chloridhaltigen chloridgemischen, welche bei der chlorierung titanhaltiger rohstoffe anfallen |
Publications (1)
Publication Number | Publication Date |
---|---|
FI770500A true FI770500A (fr) | 1977-09-20 |
Family
ID=5972920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI770500A FI770500A (fr) | 1976-03-19 | 1977-02-16 |
Country Status (11)
Country | Link |
---|---|
US (1) | US4060584A (fr) |
JP (1) | JPS52114491A (fr) |
AU (1) | AU504250B2 (fr) |
BE (1) | BE852563A (fr) |
CA (1) | CA1082886A (fr) |
DE (1) | DE2611667A1 (fr) |
FI (1) | FI770500A (fr) |
FR (1) | FR2344496A1 (fr) |
GB (1) | GB1517264A (fr) |
IT (1) | IT1084454B (fr) |
NL (1) | NL7702983A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1120410B (it) * | 1978-04-21 | 1986-03-26 | Mineral Process Licensing Corp | Procedimento per la produzione di ossido di ferro e prodotto ottenuto |
CA1113225A (fr) * | 1978-05-16 | 1981-12-01 | Mineral Process Licensing Corporation B.V. | Recuperation d'elements chlores interessants |
US4532113A (en) * | 1983-05-26 | 1985-07-30 | E. I. Du Pont De Nemours And Company | Iron chloride waste treatment in molten salt |
GB8415034D0 (en) * | 1984-06-13 | 1984-07-18 | Laporte Industries Ltd | Recovery of chlorine |
US5064632A (en) * | 1984-08-08 | 1991-11-12 | Scm Chemicals, Inc. | Process for partial oxidation of FeCl2 to FeCl3 |
US4994255A (en) * | 1986-07-24 | 1991-02-19 | Scm Chemicals, Inc. | Oxidation of ferrous chloride directly to chlorine in a fluid bed reactor |
EP0272465B1 (fr) * | 1986-12-10 | 1993-02-24 | BBC Brown Boveri AG | Procédé et dispositif pour la séparation et/ou réaction des particules |
GB9803018D0 (en) * | 1998-02-13 | 1998-04-08 | Tioxide Group Services Ltd | Treatment of metal chloride |
AUPP455098A0 (en) | 1998-07-07 | 1998-07-30 | Commonwealth Scientific And Industrial Research Organisation | Process for chlorine recovery |
US6277354B1 (en) * | 1999-06-10 | 2001-08-21 | E. I. Dupont De Nemours And Company | Process for the recovery of chlorine from iron chlorides |
EP2064369B1 (fr) * | 2006-09-21 | 2011-03-30 | Qit-Fer Et Titane Inc. | Procédé électrochimique pour la récupération de valeurs de fer métallique et de chlore à partir de déchets de chlorures métalliques riches en fer |
US8784639B2 (en) * | 2008-03-20 | 2014-07-22 | Rio Tinto Fer Et Titane Inc. | Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes |
US9944536B2 (en) | 2013-03-06 | 2018-04-17 | Toho Titanium Co., Ltd. | Titanium-tetrachloride manufacturing method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB306691A (en) * | 1928-02-10 | 1929-02-28 | Stanley Isaac Levy | Improvements in and relating to the treatment of pyrites |
US3325252A (en) * | 1964-02-26 | 1967-06-13 | American Cyanamid Co | Preparation of iron oxide and chlorine by two-zone oxidation of iron chloride |
BE795169A (fr) * | 1972-02-09 | 1973-08-08 | Du Pont | Procede d'oxydation des chlorures de fer |
GB1407034A (en) * | 1972-07-21 | 1975-09-24 | Laporte Industries Ltd | Process for the recovery of chlorine |
US3865920A (en) * | 1973-03-14 | 1975-02-11 | Rutile & Zircon Mines Newcastl | Process for beneficiating a titaniferous ore and production of chlorine and iron oxide |
JPS5519300B2 (fr) * | 1973-07-12 | 1980-05-24 |
-
1976
- 1976-03-19 DE DE19762611667 patent/DE2611667A1/de not_active Withdrawn
-
1977
- 1977-02-07 CA CA271,140A patent/CA1082886A/fr not_active Expired
- 1977-02-14 US US05/768,542 patent/US4060584A/en not_active Expired - Lifetime
- 1977-02-16 FI FI770500A patent/FI770500A/fi not_active Application Discontinuation
- 1977-03-11 AU AU23186/77A patent/AU504250B2/en not_active Expired
- 1977-03-16 IT IT21308/77A patent/IT1084454B/it active
- 1977-03-17 BE BE175863A patent/BE852563A/fr unknown
- 1977-03-17 FR FR7708073A patent/FR2344496A1/fr active Granted
- 1977-03-18 JP JP3021377A patent/JPS52114491A/ja active Pending
- 1977-03-18 NL NL7702983A patent/NL7702983A/xx not_active Application Discontinuation
- 1977-03-18 GB GB11651/77A patent/GB1517264A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2344496A1 (fr) | 1977-10-14 |
FR2344496B1 (fr) | 1980-10-24 |
CA1082886A (fr) | 1980-08-05 |
US4060584A (en) | 1977-11-29 |
JPS52114491A (en) | 1977-09-26 |
BE852563A (fr) | 1977-07-18 |
NL7702983A (nl) | 1977-09-21 |
AU2318677A (en) | 1978-09-14 |
DE2611667A1 (de) | 1977-09-29 |
AU504250B2 (en) | 1979-10-04 |
GB1517264A (en) | 1978-07-12 |
IT1084454B (it) | 1985-05-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: KRONOS TITAN GMBH |