NL7001690A - - Google Patents
Info
- Publication number
- NL7001690A NL7001690A NL7001690A NL7001690A NL7001690A NL 7001690 A NL7001690 A NL 7001690A NL 7001690 A NL7001690 A NL 7001690A NL 7001690 A NL7001690 A NL 7001690A NL 7001690 A NL7001690 A NL 7001690A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB649469 | 1969-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7001690A true NL7001690A (cs) | 1970-08-10 |
Family
ID=9815519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7001690A NL7001690A (cs) | 1969-02-06 | 1970-02-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3690828A (cs) |
| FR (1) | FR2035187A5 (cs) |
| GB (1) | GB1304345A (cs) |
| NL (1) | NL7001690A (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4056363A (en) * | 1974-03-21 | 1977-11-01 | Georg Messner | Apparatus for the fabrication of pure alumina from Al2 O3 and silica containing raw materials by leaching with hydrochloric acid |
| CA1044469A (en) * | 1974-04-17 | 1978-12-19 | Comalco Limited | Production of bauxite and aluminium chloride of low iron content |
| ZA783518B (en) * | 1977-07-08 | 1979-08-29 | Ici Australia Ltd | Processes for the treatment of metalliferous material |
| DE2818881C3 (de) * | 1977-09-21 | 1981-08-06 | Mineral Process Licensing Corp. B.V., Den Haag | Verfahren zur Chlorierung von Eisen und insbesondere auch Titan enthaltenden Materialien |
| US4242320A (en) * | 1978-05-16 | 1980-12-30 | Mineral Process Licensing Corporation | Reduction of ferric chloride |
| NO791556L (no) * | 1978-05-16 | 1979-11-19 | Mineral Process Licensing Corp | Fremgangsmaate til aa redusere jern (iii)-klorid til jern(ii)-klorid |
| AU4678779A (en) * | 1978-05-16 | 1979-11-22 | Mineral Process Licensing Corporation B.V. | Reduction of ferric chloride |
| FI58353C (fi) * | 1978-06-26 | 1981-01-12 | Outokumpu Oy | Foerfarande foer selektiv avlaegsning av foereningar fraon sulfidiska komplexmalmer blandmalmer eller -koncentrat |
-
1969
- 1969-02-06 GB GB649469A patent/GB1304345A/en not_active Expired
-
1970
- 1970-02-05 US US9015A patent/US3690828A/en not_active Expired - Lifetime
- 1970-02-06 NL NL7001690A patent/NL7001690A/xx unknown
- 1970-02-06 FR FR7004337A patent/FR2035187A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1304345A (cs) | 1973-01-24 |
| US3690828A (en) | 1972-09-12 |
| FR2035187A5 (cs) | 1970-12-18 |