GB643668A - Improvements relating to the recovery of metals from base metal nitrates - Google Patents

Improvements relating to the recovery of metals from base metal nitrates

Info

Publication number
GB643668A
GB643668A GB619547A GB619547A GB643668A GB 643668 A GB643668 A GB 643668A GB 619547 A GB619547 A GB 619547A GB 619547 A GB619547 A GB 619547A GB 643668 A GB643668 A GB 643668A
Authority
GB
United Kingdom
Prior art keywords
metals
base metal
metal nitrates
recovery
improvements relating
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
GB619547A
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.)
BENOY KUMAR BOSE
GANES CHANDRA MITTER
Original Assignee
BENOY KUMAR BOSE
GANES CHANDRA MITTER
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 BENOY KUMAR BOSE, GANES CHANDRA MITTER filed Critical BENOY KUMAR BOSE
Priority to GB619547A priority Critical patent/GB643668A/en
Publication of GB643668A publication Critical patent/GB643668A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00Compounds of copper
    • C01G3/10Sulfates

Abstract

In a method of treating a concentrated solution of base metal nitrates containing copper nitrate as an important constituent, the metals are largely precipitated and separated as sulphates by the addition of an excess of sulphuric acid, the nitric acid liberated is recovered by distillation of the mother liquor, and the copper is recovered as such or as its sulphate from the mixed sulphate crystals. The mixed crystals may be dissolved in water and the copper removed electrolytically (see Group XXXVI). Specification 643,667, [Group XXXVI], is referred to.
GB619547A 1947-03-04 1947-03-04 Improvements relating to the recovery of metals from base metal nitrates Expired GB643668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB619547A GB643668A (en) 1947-03-04 1947-03-04 Improvements relating to the recovery of metals from base metal nitrates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB619547A GB643668A (en) 1947-03-04 1947-03-04 Improvements relating to the recovery of metals from base metal nitrates

Publications (1)

Publication Number Publication Date
GB643668A true GB643668A (en) 1950-09-27

Family

ID=9810142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB619547A Expired GB643668A (en) 1947-03-04 1947-03-04 Improvements relating to the recovery of metals from base metal nitrates

Country Status (1)

Country Link
GB (1) GB643668A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033838A (en) * 1976-05-19 1977-07-05 Kawecki Berylco Industries, Inc. Recovery of copper from waste nitrate liquors by electrolysis
GR1003496B (en) * 2000-01-07 2000-12-06 Αναστασιου Ιωαννης Γιακουμακης Production of copper sulphate with a catalyst-based method
CN111663155A (en) * 2020-07-03 2020-09-15 秦艺铷 Comprehensive recovery treatment method for waste copper cutting liquid of copper nitrate
CN115044769A (en) * 2021-05-31 2022-09-13 阮氏化工(常熟)有限公司 Combined production line and production method of stripping liquid and copper nitrate, copper sulfate and tin crystals

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033838A (en) * 1976-05-19 1977-07-05 Kawecki Berylco Industries, Inc. Recovery of copper from waste nitrate liquors by electrolysis
GR1003496B (en) * 2000-01-07 2000-12-06 Αναστασιου Ιωαννης Γιακουμακης Production of copper sulphate with a catalyst-based method
CN111663155A (en) * 2020-07-03 2020-09-15 秦艺铷 Comprehensive recovery treatment method for waste copper cutting liquid of copper nitrate
CN115044769A (en) * 2021-05-31 2022-09-13 阮氏化工(常熟)有限公司 Combined production line and production method of stripping liquid and copper nitrate, copper sulfate and tin crystals
CN115044769B (en) * 2021-05-31 2023-10-27 阮氏化工(常熟)有限公司 Combined production line and production method of stripping solution and copper nitrate, copper sulfate and tin crystal

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