ES414388A1 - Method of removing copper ions from solution in an aqueous medium - Google Patents

Method of removing copper ions from solution in an aqueous medium

Info

Publication number
ES414388A1
ES414388A1 ES414388A ES414388A ES414388A1 ES 414388 A1 ES414388 A1 ES 414388A1 ES 414388 A ES414388 A ES 414388A ES 414388 A ES414388 A ES 414388A ES 414388 A1 ES414388 A1 ES 414388A1
Authority
ES
Spain
Prior art keywords
solution
copper
aqueous medium
copper ions
removing copper
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
ES414388A
Other languages
Spanish (es)
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.)
Houseman and Dirkzwager BV
Original Assignee
Houseman and Dirkzwager BV
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 Houseman and Dirkzwager BV filed Critical Houseman and Dirkzwager BV
Publication of ES414388A1 publication Critical patent/ES414388A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Method for separating copper from a liquid medium containing it, comprising adding excess ammonia to said liquid medium containing copper, adjusting the pH of the ammonia solution thus formed, to a value of at least 10, adding a reducing agent to the solution to form a separable copper-containing sludge, and separating said copper-containing sludge, by known means. (Machine-translation by Google Translate, not legally binding)
ES414388A 1972-05-19 1973-05-04 Method of removing copper ions from solution in an aqueous medium Expired ES414388A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7206835A NL151963B (en) 1972-05-19 1972-05-19 METHOD OF REMOVING COPPER FROM WATER.

Publications (1)

Publication Number Publication Date
ES414388A1 true ES414388A1 (en) 1976-02-01

Family

ID=19816088

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414388A Expired ES414388A1 (en) 1972-05-19 1973-05-04 Method of removing copper ions from solution in an aqueous medium

Country Status (7)

Country Link
BE (1) BE798489A (en)
DE (1) DE2319976C3 (en)
ES (1) ES414388A1 (en)
FR (1) FR2185593A1 (en)
GB (1) GB1405192A (en)
IT (1) IT984088B (en)
NL (1) NL151963B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747562A1 (en) * 1977-10-20 1979-05-03 Schering Ag PROCESS AND PLANT FOR THE RECOVERY OF METALS AND OTHER RECYCLING SUBSTANCES IN WASTE WATER FROM CHEMICAL SURFACE TREATMENT PLANTS
CN102910689A (en) * 2012-11-09 2013-02-06 青海电力科学试验研究院 Chemicals feeding method used for preventing water supply system from being corroded

Also Published As

Publication number Publication date
DE2319976C3 (en) 1979-05-03
GB1405192A (en) 1975-09-03
DE2319976A1 (en) 1973-12-06
DE2319976B2 (en) 1978-09-14
NL151963B (en) 1977-01-17
IT984088B (en) 1974-11-20
BE798489A (en) 1973-10-19
NL7206835A (en) 1973-11-21
FR2185593A1 (en) 1974-01-04

Similar Documents

Publication Publication Date Title
JPS5222172A (en) Filter medium for capturing selectively metal ions
ES414388A1 (en) Method of removing copper ions from solution in an aqueous medium
PT64703B (en) HYDROMETALLURGICAL PROCESS FOR THE TREATMENT OF DENICKEL MATTES.
ES446145A1 (en) Process for the removal of metal ions from aqueous solutions
SE405014B (en) HYDROMETALLURGIC METHOD FOR EXTRACTING COPPER FROM COPPER SULFID CONCENTRATE
ES424836A1 (en) A method of inhibition of the corrosión of metals in an aqueous system. (Machine-translation by Google Translate, not legally binding)
JPS51127620A (en) Processing system for information of chinese character
ES450804A1 (en) Process for removing heavy metal sulphides from aqueous systems
JPS547197A (en) Time limit element
ES433576A1 (en) Desalination process
JPS52126685A (en) Removal of heavy-metal ions
JPS51123076A (en) The manufacturing process of field effect transistor
ES365800A1 (en) Procedure to purify jinas of cinc, of metals other than the cinc. (Machine-translation by Google Translate, not legally binding)
ES368464A1 (en) Method to remove, from acid solutions, rare earth compounds and other metals. (Machine-translation by Google Translate, not legally binding)
JPS51111756A (en) Photographic waste liquid treating method
FR2320360A1 (en) PROCESS FOR THE ANALYZING OF COPPER ALLOYS, IN PARTICULAR BRASS
JPS5236578A (en) Treating method of ion exchange
JPS5322865A (en) Treating method for liquid contained copper ion
JPS53142974A (en) Removing method for heavy metal ions with gelatin
JPS5251754A (en) Method of clarifying textile-containing organic wastewater
ES371571A1 (en) Method of preparation of comenico acid and/or derivatives of the same. (Machine-translation by Google Translate, not legally binding)
JPS51121951A (en) Apparatus for purifying electrolytic waste liquid
JPS5242651A (en) Method for removing nh3, nh4oh or other ions from water
JPS5226366A (en) Process for removal of copper ions
JPS5243791A (en) Method of removing nox