GB1444408A - Recovery of copper - Google Patents

Recovery of copper

Info

Publication number
GB1444408A
GB1444408A GB5206773A GB5206773A GB1444408A GB 1444408 A GB1444408 A GB 1444408A GB 5206773 A GB5206773 A GB 5206773A GB 5206773 A GB5206773 A GB 5206773A GB 1444408 A GB1444408 A GB 1444408A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
copper
nov
metal hydroxide
effluent
Prior art date
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
GB5206773A
Other languages
English (en)
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.)
BASF SE
Original Assignee
BASF SE
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.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of GB1444408A publication Critical patent/GB1444408A/en
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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • 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)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB5206773A 1972-11-11 1973-11-09 Recovery of copper Expired GB1444408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2255402A DE2255402C3 (de) 1972-11-11 1972-11-11 Verfahren zur Rückgewinnung von Kupfer

Publications (1)

Publication Number Publication Date
GB1444408A true GB1444408A (en) 1976-07-28

Family

ID=5861502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5206773A Expired GB1444408A (en) 1972-11-11 1973-11-09 Recovery of copper

Country Status (4)

Country Link
JP (1) JPS49134519A (US06174465-20010116-C00003.png)
CH (1) CH592741A5 (US06174465-20010116-C00003.png)
DE (1) DE2255402C3 (US06174465-20010116-C00003.png)
GB (1) GB1444408A (US06174465-20010116-C00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113368601A (zh) * 2021-06-01 2021-09-10 深圳市辉煌星电子有限公司 一种pcb生产过程中废液处理装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139167A (en) * 1975-02-04 1976-12-01 Hitachi Chem Co Ltd Method of recovering valiable ingredients from a waste solution of che mcal copper plating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113368601A (zh) * 2021-06-01 2021-09-10 深圳市辉煌星电子有限公司 一种pcb生产过程中废液处理装置

Also Published As

Publication number Publication date
JPS49134519A (US06174465-20010116-C00003.png) 1974-12-25
CH592741A5 (US06174465-20010116-C00003.png) 1977-11-15
DE2255402C3 (de) 1975-04-10
DE2255402A1 (de) 1974-05-30
DE2255402B2 (de) 1974-08-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee