BE820375A - CRUDE CADMIUM REFINING PROCESS AND DEVICE - Google Patents

CRUDE CADMIUM REFINING PROCESS AND DEVICE

Info

Publication number: BE820375A
Authority: BE; Belgium
Prior art keywords: refining process; crude cadmium; cadmium refining; crude; refining
Prior art date: 1974-04-13

Application number

BE148927A

Other languages

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

1974-09-26

Publication date

1975-01-16

1974-09-26 Application filed filed Critical

1975-01-16 Publication of BE820375A publication Critical patent/BE820375A/en

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)

BE148927A 1974-04-13 1974-09-26 CRUDE CADMIUM REFINING PROCESS AND DEVICE BE820375A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2418170A DE2418170C2 (en)	1974-04-13	1974-04-13	Process and apparatus for refining crude cadmium

Publications (1)

Publication Number	Publication Date
BE820375A true BE820375A (en)	1975-01-16

Family

ID=5912969

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE148927A BE820375A (en)	1974-04-13	1974-09-26	CRUDE CADMIUM REFINING PROCESS AND DEVICE

Country Status (11)

Country	Link
JP (1)	JPS548535B2 (en)
BE (1)	BE820375A (en)
CA (1)	CA1022344A (en)
DE (1)	DE2418170C2 (en)
ES (2)	ES430654A1 (en)
FI (1)	FI60036C (en)
GB (1)	GB1441736A (en)
IT (1)	IT1019296B (en)
NL (1)	NL182328C (en)
NO (1)	NO136799C (en)
SE (1)	SE401374B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108570564A (en) *	2018-07-09	2018-09-25	长沙科力威蒸馏技术有限公司	A kind of vacuum distillation furnace

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS578853B2 (en) *	1974-05-14	1982-02-18
FR2398807A1 (en) *	1977-07-29	1979-02-23	Preussag Ag Metall	Impure cadmium refined by vacuum distillation - using an inverted U-tube still
CN100494424C (en) *	2007-08-31	2009-06-03	侯仁义	Hydrogenation method for high-pure cadmium
CN112423938B (en)	2018-07-18	2023-07-04	松下知识产权经营株式会社	Electric tool, control method, and program
CN112322913A (en) *	2020-12-10	2021-02-05	中国核电工程有限公司	Refining device and refining method

1974
- 1974-04-13 DE DE2418170A patent/DE2418170C2/en not_active Expired
- 1974-09-16 IT IT5304874A patent/IT1019296B/en active
- 1974-09-24 NO NO743438A patent/NO136799C/en unknown
- 1974-09-25 FI FI2791/74A patent/FI60036C/en active
- 1974-09-26 BE BE148927A patent/BE820375A/en not_active IP Right Cessation
- 1974-10-03 ES ES430654A patent/ES430654A1/en not_active Expired
- 1974-10-03 ES ES430655A patent/ES430655A1/en not_active Expired
- 1974-10-15 NL NL7413532A patent/NL182328C/en not_active IP Right Cessation
- 1974-10-25 GB GB4630874A patent/GB1441736A/en not_active Expired
- 1974-10-30 JP JP12452774A patent/JPS548535B2/ja not_active Expired
- 1974-10-30 SE SE7413670A patent/SE401374B/en not_active IP Right Cessation
- 1974-11-04 CA CA213,101A patent/CA1022344A/en not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108570564A (en) *	2018-07-09	2018-09-25	长沙科力威蒸馏技术有限公司	A kind of vacuum distillation furnace
CN108570564B (en) *	2018-07-09	2023-11-17	长沙科力威蒸馏技术有限公司	Vacuum distillation furnace

Also Published As

Publication number	Publication date
FI60036B (en)	1981-07-31
DE2418170C2 (en)	1975-11-06
GB1441736A (en)	1976-07-07
ES430655A1 (en)	1976-10-16
IT1019296B (en)	1977-11-10
NO743438L (en)	1975-10-14
NO136799B (en)	1977-08-01
NL182328C (en)	1988-02-16
FI60036C (en)	1981-11-10
DE2418170B1 (en)	1975-02-20
NL7413532A (en)	1975-10-15
NO136799C (en)	1977-11-09
SE401374B (en)	1978-05-02
NL182328B (en)	1987-09-16
JPS50133923A (en)	1975-10-23
ES430654A1 (en)	1976-10-16
CA1022344A (en)	1977-12-13
SE7413670L (en)	1975-10-14
FI279174A (en)	1975-10-14
AU7544574A (en)	1976-05-20
JPS548535B2 (en)	1979-04-17

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Legal Events

Date	Code	Title	Description
1992-03-31	RE	Patent lapsed	Owner name: PREUSSAG A.G. METALL Effective date: 19910930

Date

Code

Title

Description

1992-03-31

Patent lapsed

Owner name: PREUSSAG A.G. METALL

Effective date: 19910930