CA1022344A - Method of, and an apparatus for, refining crude cadmium - Google Patents

Method of, and an apparatus for, refining crude cadmium

Info

Publication number: CA1022344A
Authority: CA; Canada
Prior art keywords: refining crude; crude cadmium; cadmium; refining; crude
Prior art date: 1974-04-13
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

Application number

CA213,101A

Other languages

English (en)

French (fr)

Inventor

Hans W. Wieking

Karl Ehlers

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Preussag AG Metall

Original Assignee

Preussag AG Metall

Priority date (The priority date 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 date listed.)

1974-04-13

Filing date

1974-11-04

Publication date

1977-12-13

1974-11-04 Application filed by Preussag AG Metall filed Critical Preussag AG Metall

1977-12-13 Application granted granted Critical

1977-12-13 Publication of CA1022344A publication Critical patent/CA1022344A/en

Status Expired legal-status Critical Current

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)

CA213,101A 1974-04-13 1974-11-04 Method of, and an apparatus for, refining crude cadmium Expired CA1022344A (en)

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
CA1022344A true CA1022344A (en)	1977-12-13

Family

ID=5912969

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA213,101A Expired CA1022344A (en)	1974-04-13	1974-11-04	Method of, and an apparatus for, refining crude cadmium

Country Status (11)

Country	Link
JP (1)	JPS548535B2 (es)
BE (1)	BE820375A (es)
CA (1)	CA1022344A (es)
DE (1)	DE2418170C2 (es)
ES (2)	ES430655A1 (es)
FI (1)	FI60036C (es)
GB (1)	GB1441736A (es)
IT (1)	IT1019296B (es)
NL (1)	NL182328C (es)
NO (1)	NO136799C (es)
SE (1)	SE401374B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS578853B2 (es) *	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
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
WO2020017202A1 (ja)	2018-07-18	2020-01-23	パナソニックＩｐマネジメント株式会社	電動工具、制御方法、プログラム
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

Also Published As

Publication number	Publication date
SE401374B (sv)	1978-05-02
NL182328C (nl)	1988-02-16
BE820375A (fr)	1975-01-16
NL182328B (nl)	1987-09-16
DE2418170B1 (de)	1975-02-20
ES430654A1 (es)	1976-10-16
JPS50133923A (es)	1975-10-23
DE2418170C2 (de)	1975-11-06
AU7544574A (en)	1976-05-20
FI60036B (fi)	1981-07-31
NL7413532A (nl)	1975-10-15
NO743438L (es)	1975-10-14
NO136799B (no)	1977-08-01
FI279174A (es)	1975-10-14
IT1019296B (it)	1977-11-10
FI60036C (fi)	1981-11-10
ES430655A1 (es)	1976-10-16
NO136799C (no)	1977-11-09
JPS548535B2 (es)	1979-04-17
GB1441736A (en)	1976-07-07
SE7413670L (sv)	1975-10-14

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