AU480304A - - Google Patents
Info
- Publication number
- AU480304A AU480304A AU6267973A AU6267973A AU480304A AU 480304 A AU480304 A AU 480304A AU 6267973 A AU6267973 A AU 6267973A AU 6267973 A AU6267973 A AU 6267973A AU 480304 A AU480304 A AU 480304A
- Authority
- AU
- Australia
- 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.)
- Expired
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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/36—Obtaining tungsten
-
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU62679/73A AU480304B2 (en) | 1973-11-20 | Recovery of tungsten from low grade tungsten ores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU62679/73A AU480304B2 (en) | 1973-11-20 | Recovery of tungsten from low grade tungsten ores |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU480304B2 AU480304B2 (en) | 1975-05-22 |
| AU480304A true AU480304A (xx) | 1975-05-22 |