BE820375A - Procede et dispositif d'affinage de cadmium brut - Google Patents
Procede et dispositif d'affinage de cadmium brutInfo
- Publication number
- BE820375A BE820375A BE148927A BE148927A BE820375A BE 820375 A BE820375 A BE 820375A BE 148927 A BE148927 A BE 148927A BE 148927 A BE148927 A BE 148927A BE 820375 A BE820375 A BE 820375A
- Authority
- BE
- Belgium
- Prior art keywords
- refining process
- crude cadmium
- cadmium refining
- crude
- refining
- Prior art date
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
- C22B17/00—Obtaining cadmium
- C22B17/06—Refining
-
- 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
- C22B19/04—Obtaining zinc by distilling
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- 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
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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2418170A DE2418170C2 (de) | 1974-04-13 | 1974-04-13 | Verfahren und Vorrichtung zum Raffinieren von Rohcadmium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE820375A true BE820375A (fr) | 1975-01-16 |
Family
ID=5912969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148927A BE820375A (fr) | 1974-04-13 | 1974-09-26 | Procede et dispositif d'affinage de cadmium brut |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS548535B2 (xx) |
| BE (1) | BE820375A (xx) |
| CA (1) | CA1022344A (xx) |
| DE (1) | DE2418170C2 (xx) |
| ES (2) | ES430655A1 (xx) |
| FI (1) | FI60036C (xx) |
| GB (1) | GB1441736A (xx) |
| IT (1) | IT1019296B (xx) |
| NL (1) | NL182328C (xx) |
| NO (1) | NO136799C (xx) |
| SE (1) | SE401374B (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108570564A (zh) * | 2018-07-09 | 2018-09-25 | 长沙科力威蒸馏技术有限公司 | 一种真空蒸馏炉 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578853B2 (xx) * | 1974-05-14 | 1982-02-18 | ||
| FR2398807A1 (fr) * | 1977-07-29 | 1979-02-23 | Preussag Ag Metall | Procede et dispositif d'affinage de cadmium brut |
| CN100494424C (zh) * | 2007-08-31 | 2009-06-03 | 侯仁义 | 一种高纯镉的氢化方法 |
| EP3825069B1 (en) | 2018-07-18 | 2023-05-17 | Panasonic Intellectual Property Management Co., Ltd. | Electric tool, control method, and program |
| CN112322913A (zh) * | 2020-12-10 | 2021-02-05 | 中国核电工程有限公司 | 一种精炼装置及精炼方法 |
-
1974
- 1974-04-13 DE DE2418170A patent/DE2418170C2/de not_active Expired
- 1974-09-16 IT IT5304874A patent/IT1019296B/it active
- 1974-09-24 NO NO743438A patent/NO136799C/no unknown
- 1974-09-25 FI FI2791/74A patent/FI60036C/fi active
- 1974-09-26 BE BE148927A patent/BE820375A/xx not_active IP Right Cessation
- 1974-10-03 ES ES430655A patent/ES430655A1/es not_active Expired
- 1974-10-03 ES ES430654A patent/ES430654A1/es not_active Expired
- 1974-10-15 NL NL7413532A patent/NL182328C/xx not_active IP Right Cessation
- 1974-10-25 GB GB4630874A patent/GB1441736A/en not_active Expired
- 1974-10-30 SE SE7413670A patent/SE401374B/xx not_active IP Right Cessation
- 1974-10-30 JP JP12452774A patent/JPS548535B2/ja not_active Expired
- 1974-11-04 CA CA213,101A patent/CA1022344A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108570564A (zh) * | 2018-07-09 | 2018-09-25 | 长沙科力威蒸馏技术有限公司 | 一种真空蒸馏炉 |
| CN108570564B (zh) * | 2018-07-09 | 2023-11-17 | 长沙科力威蒸馏技术有限公司 | 一种真空蒸馏炉 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1019296B (it) | 1977-11-10 |
| DE2418170B1 (de) | 1975-02-20 |
| JPS50133923A (xx) | 1975-10-23 |
| SE401374B (sv) | 1978-05-02 |
| CA1022344A (en) | 1977-12-13 |
| NO743438L (xx) | 1975-10-14 |
| ES430654A1 (es) | 1976-10-16 |
| AU7544574A (en) | 1976-05-20 |
| FI60036B (fi) | 1981-07-31 |
| JPS548535B2 (xx) | 1979-04-17 |
| NO136799B (no) | 1977-08-01 |
| NL7413532A (nl) | 1975-10-15 |
| ES430655A1 (es) | 1976-10-16 |
| FI60036C (fi) | 1981-11-10 |
| NO136799C (no) | 1977-11-09 |
| FI279174A (xx) | 1975-10-14 |
| NL182328B (nl) | 1987-09-16 |
| SE7413670L (sv) | 1975-10-14 |
| GB1441736A (en) | 1976-07-07 |
| NL182328C (nl) | 1988-02-16 |
| DE2418170C2 (de) | 1975-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: PREUSSAG A.G. METALL Effective date: 19910930 |