FI40497B - - Google Patents
Info
- Publication number
- FI40497B FI40497B FI2333/63A FI233363A FI40497B FI 40497 B FI40497 B FI 40497B FI 2333/63 A FI2333/63 A FI 2333/63A FI 233363 A FI233363 A FI 233363A FI 40497 B FI40497 B FI 40497B
- Authority
- FI
- Finland
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
- C22B13/00—Obtaining lead
-
- 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
- C22B13/00—Obtaining lead
- C22B13/02—Obtaining lead by dry processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1348962 | 1962-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI40497B true FI40497B (de) | 1968-10-31 |
Family
ID=20297478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2333/63A FI40497B (de) | 1962-12-14 | 1963-11-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3300301A (de) |
| ES (1) | ES294441A1 (de) |
| FI (1) | FI40497B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847595A (en) * | 1970-06-29 | 1974-11-12 | Cominco Ltd | Lead smelting process |
| US4076521A (en) * | 1970-09-15 | 1978-02-28 | Kombinat Za Zventi Metali "Dimiter Blagoev" | Method for continuously blowing materials into molten slags |
| SE378849B (de) * | 1973-12-20 | 1975-09-15 | Boliden Ab | |
| LU75732A1 (de) * | 1976-09-06 | 1978-04-27 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US543753A (en) * | 1895-07-30 | Peocess of and apparatus for separating metals | ||
| US882193A (en) * | 1907-08-21 | 1908-03-17 | Alfred Francis | Method of reducing lead ores. |
| US1687187A (en) * | 1926-03-06 | 1928-10-09 | Williams George Kenneth | Apparatus for use in refining of lead bullion and similar operations |
| US2416628A (en) * | 1941-03-11 | 1947-02-25 | Bolidens Gruv Ab | Method of extracting lead from lead sulphide ores and concentrates |
| US2769706A (en) * | 1948-06-04 | 1956-11-06 | Bolidens Gruv Ab | Smelting sulfide ores |
| US2660525A (en) * | 1952-01-22 | 1953-11-24 | Charles B Foster | Method of extracting lead from its sulfides |
| US2797158A (en) * | 1953-09-10 | 1957-06-25 | Metallgesellschaft Ag | Process for producing lead from lead sulfide containing materials |
| US2984562A (en) * | 1957-03-14 | 1961-05-16 | Metallgesellschaft Ag | Process for the production of lead from its sulfidic ores or concentrates thereof |
-
1963
- 1963-11-28 FI FI2333/63A patent/FI40497B/fi active
- 1963-12-06 US US328647A patent/US3300301A/en not_active Expired - Lifetime
- 1963-12-12 ES ES0294441A patent/ES294441A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3300301A (en) | 1967-01-24 |
| ES294441A1 (es) | 1964-05-01 |