JPS5441964B1 - - Google Patents
Info
- Publication number
- JPS5441964B1 JPS5441964B1 JP2754572A JP2754572A JPS5441964B1 JP S5441964 B1 JPS5441964 B1 JP S5441964B1 JP 2754572 A JP2754572 A JP 2754572A JP 2754572 A JP2754572 A JP 2754572A JP S5441964 B1 JPS5441964 B1 JP S5441964B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
- B03C1/015—Pretreatment specially adapted for magnetic separation by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation
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- 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
-
- 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
- C22B5/00—General methods of reducing to metals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/128,072 US4062675A (en) | 1971-03-25 | 1971-03-25 | Ore treatment involving a halo-metallization process |
US16164471A | 1971-07-12 | 1971-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5441964B1 true JPS5441964B1 (en) | 1979-12-11 |
Family
ID=26826241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2754572A Pending JPS5441964B1 (en) | 1971-03-25 | 1972-03-21 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5441964B1 (en) |
CA (1) | CA989624A (en) |
DE (1) | DE2212360A1 (en) |
FR (1) | FR2130703A1 (en) |
NL (1) | NL7204057A (en) |
PH (1) | PH14390A (en) |
-
1972
- 1972-02-23 CA CA135,429A patent/CA989624A/en not_active Expired
- 1972-03-15 DE DE19722212360 patent/DE2212360A1/en active Pending
- 1972-03-20 PH PH13366A patent/PH14390A/en unknown
- 1972-03-21 JP JP2754572A patent/JPS5441964B1/ja active Pending
- 1972-03-24 FR FR7210520A patent/FR2130703A1/en not_active Withdrawn
- 1972-03-27 NL NL7204057A patent/NL7204057A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
PH14390A (en) | 1981-06-25 |
DE2212360A1 (en) | 1972-10-05 |
NL7204057A (en) | 1972-09-27 |
FR2130703A1 (en) | 1972-11-03 |
CA989624A (en) | 1976-05-25 |