LU77348A1 - - Google Patents
Info
- Publication number
- LU77348A1 LU77348A1 LU77348A LU77348A LU77348A1 LU 77348 A1 LU77348 A1 LU 77348A1 LU 77348 A LU77348 A LU 77348A LU 77348 A LU77348 A LU 77348A LU 77348 A1 LU77348 A1 LU 77348A1
- Authority
- LU
- Luxembourg
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
- C22B13/02—Obtaining lead by dry processes
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/34—Obtaining zinc oxide
- C22B19/38—Obtaining zinc oxide in rotary furnaces
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 |
|---|---|---|---|
| DE19762621969 DE2621969A1 (de) | 1976-05-18 | 1976-05-18 | Waelzverfahren zur verfluechtigung von zink und blei aus eisenoxydhaltigen materialien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU77348A1 true LU77348A1 (enExample) | 1977-08-29 |
Family
ID=5978224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU77348A LU77348A1 (enExample) | 1976-05-18 | 1977-05-16 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE854724A (enExample) |
| DE (1) | DE2621969A1 (enExample) |
| ES (1) | ES458869A1 (enExample) |
| FR (1) | FR2352061A1 (enExample) |
| GB (1) | GB1538974A (enExample) |
| IE (1) | IE44838B1 (enExample) |
| IT (1) | IT1074516B (enExample) |
| LU (1) | LU77348A1 (enExample) |
| NL (1) | NL7705434A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161493B (zh) * | 2022-09-06 | 2023-01-20 | 中冶长天国际工程有限责任公司 | 一种基于回转窑的提铁减锌工艺、系统及其方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR421910A (fr) * | 1910-09-30 | 1911-03-08 | Eduard Dedolph | Procédé et appareil (four rotatif) pour l'extraction du plomb et du zinc de leurs minerais et scories |
| DE473016C (de) * | 1923-12-08 | 1929-03-12 | Fried Krupp Grusonwerk Akt Ges | Verfahren zur Gewinnung verfluechtigungfaehiger Metalle aus Erzen, Huettenprodukten und Rueckstaenden aller Art |
| DE524837C (de) * | 1925-05-27 | 1931-05-13 | Fried Krupp Grusonwerk Akt Ges | Gewinnung verfluechtigungsfaehiger Metalle und Metallverbindungen aus Erzen, Huettenprodukten und Rueckstaenden aller Art in einem Drehrohrofen |
| US2144914A (en) * | 1935-07-23 | 1939-01-24 | American Lurgi Corp | Process for the production of metallic zinc |
| DE1130602B (de) * | 1959-09-04 | 1962-05-30 | Beteiligungs & Patentverw Gmbh | Verfahren zur Verfluechtigung von Zink und anderen verfluechtigungsfaehigen Metallen |
| DE1179962B (de) * | 1960-08-11 | 1964-10-22 | Beteiligungs & Patentverw Gmbh | Verfahren zur Erzeugung von Eisenschwamm |
| IT712752A (enExample) * | 1963-12-31 | 1900-01-01 | ||
| DE1942541A1 (de) * | 1969-08-21 | 1971-03-04 | Metallgesellschaft Ag | Verfahren zur Direktreduktion von eisenoxydhaltigen Materialien im Drehrohrofen |
-
1976
- 1976-05-18 DE DE19762621969 patent/DE2621969A1/de not_active Withdrawn
-
1977
- 1977-05-12 IE IE97077A patent/IE44838B1/en unknown
- 1977-05-16 LU LU77348A patent/LU77348A1/xx unknown
- 1977-05-16 BE BE6046010A patent/BE854724A/xx unknown
- 1977-05-16 FR FR7714889A patent/FR2352061A1/fr active Granted
- 1977-05-17 IT IT2362977A patent/IT1074516B/it active
- 1977-05-17 NL NL7705434A patent/NL7705434A/xx not_active Application Discontinuation
- 1977-05-17 GB GB2076977A patent/GB1538974A/en not_active Expired
- 1977-05-17 ES ES458869A patent/ES458869A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1074516B (it) | 1985-04-20 |
| ES458869A1 (es) | 1978-03-01 |
| BE854724A (fr) | 1977-11-16 |
| NL7705434A (nl) | 1977-11-22 |
| DE2621969A1 (de) | 1977-12-01 |
| IE44838B1 (en) | 1982-04-07 |
| GB1538974A (en) | 1979-01-24 |
| IE44838L (en) | 1977-11-18 |
| FR2352061B1 (enExample) | 1980-09-12 |
| FR2352061A1 (fr) | 1977-12-16 |