CH409799A - Process for treating solutions containing toxic copper, in order to render them non-toxic - Google Patents

Process for treating solutions containing toxic copper, in order to render them non-toxic

Info

Publication number
CH409799A
CH409799A CH174461A CH174461A CH409799A CH 409799 A CH409799 A CH 409799A CH 174461 A CH174461 A CH 174461A CH 174461 A CH174461 A CH 174461A CH 409799 A CH409799 A CH 409799A
Authority
CH
Switzerland
Prior art keywords
toxic
render
order
solutions containing
copper
Prior art date
Application number
CH174461A
Other languages
French (fr)
Inventor
Emery Lancy Leslie
Original Assignee
Lancy Lab
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 Lancy Lab filed Critical Lancy Lab
Publication of CH409799A publication Critical patent/CH409799A/en

Links

Classifications

    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/02—Oxides; Hydroxides
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/025—Thermal hydrolysis
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH174461A 1960-03-29 1961-02-14 Process for treating solutions containing toxic copper, in order to render them non-toxic CH409799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1824060A 1960-03-29 1960-03-29

Publications (1)

Publication Number Publication Date
CH409799A true CH409799A (en) 1966-03-15

Family

ID=21786937

Family Applications (1)

Application Number Title Priority Date Filing Date
CH174461A CH409799A (en) 1960-03-29 1961-02-14 Process for treating solutions containing toxic copper, in order to render them non-toxic

Country Status (6)

Country Link
US (1) US3218254A (en)
CH (1) CH409799A (en)
DE (1) DE1517681A1 (en)
FR (1) FR1295376A (en)
GB (1) GB905615A (en)
NL (2) NL262660A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6603696A (en) * 1965-04-28 1966-10-31
DE2524546C3 (en) * 1975-06-03 1983-05-19 Th. Goldschmidt Ag, 4300 Essen Process for the reprocessing of copper etching waste solutions
CN103214125A (en) * 2013-03-21 2013-07-24 东阳市清源环保科技有限公司 Recovery and treatment method for copper ammonia in D-p-methylsulfonylphenyl serine ethyl ester production wastewater

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1867357A (en) * 1927-02-23 1932-07-12 Furness Corp Method of making coper hydroxide
US2904399A (en) * 1954-10-09 1959-09-15 Bemberg Ag Recovery of copper and ammonia from waste liquors from the manufacture of regenerated cellulose

Also Published As

Publication number Publication date
DE1517681A1 (en) 1969-05-14
GB905615A (en) 1962-09-12
US3218254A (en) 1965-11-16
NL121499C (en)
FR1295376A (en) 1962-06-08
NL262660A (en)

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