SE407400B - Forfarande for utfellning av zink-, kadmium-, koppar-, nickel-, kobolt-, jern- och/eller kromjonkomplex av polykarboxylater ur deras vattenlosningar - Google Patents

Forfarande for utfellning av zink-, kadmium-, koppar-, nickel-, kobolt-, jern- och/eller kromjonkomplex av polykarboxylater ur deras vattenlosningar

Info

Publication number
SE407400B
SE407400B SE7414347A SE7414347A SE407400B SE 407400 B SE407400 B SE 407400B SE 7414347 A SE7414347 A SE 7414347A SE 7414347 A SE7414347 A SE 7414347A SE 407400 B SE407400 B SE 407400B
Authority
SE
Sweden
Prior art keywords
chromion
cobolt
polycarboxylates
cadmium
precipitation
Prior art date
Application number
SE7414347A
Other languages
English (en)
Other versions
SE7414347L (sv
Inventor
H Haschke
H Knorre
G Morlock
G Pohl
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of SE7414347L publication Critical patent/SE7414347L/xx
Publication of SE407400B publication Critical patent/SE407400B/sv

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/303—Complexing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE7414347A 1973-11-15 1974-11-14 Forfarande for utfellning av zink-, kadmium-, koppar-, nickel-, kobolt-, jern- och/eller kromjonkomplex av polykarboxylater ur deras vattenlosningar SE407400B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2356963A DE2356963C3 (de) 1973-11-15 1973-11-15 Verfahren zum Ausfeilen der Schwermetallionen-Komplexe von PoIycarboxylaten

Publications (2)

Publication Number Publication Date
SE7414347L SE7414347L (sv) 1975-05-16
SE407400B true SE407400B (sv) 1979-03-26

Family

ID=5898136

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7414347A SE407400B (sv) 1973-11-15 1974-11-14 Forfarande for utfellning av zink-, kadmium-, koppar-, nickel-, kobolt-, jern- och/eller kromjonkomplex av polykarboxylater ur deras vattenlosningar

Country Status (9)

Country Link
US (1) US3956121A (sv)
JP (1) JPS5214232B2 (sv)
BE (1) BE822255A (sv)
DE (1) DE2356963C3 (sv)
FR (1) FR2251528B1 (sv)
GB (1) GB1483210A (sv)
IT (1) IT1026034B (sv)
NL (1) NL168797C (sv)
SE (1) SE407400B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE850066A (fr) * 1976-01-16 1977-07-04 Solvay Procede pour la regeneration des vieux papiers
US4009103A (en) * 1976-07-12 1977-02-22 Tee-Pak, Inc. Method for improving the filterability of aluminum salts precipitated from aqueous solutions
US4260491A (en) * 1978-11-15 1981-04-07 Amchem Products, Inc. Chrome removal waste treatment process
US5500133A (en) * 1995-02-17 1996-03-19 Betz Laboratories, Inc. Polymeric dithiocarbamate acid salt compositions and method of use
US5523002A (en) * 1995-02-17 1996-06-04 Betz Laboratories, Inc. Polymeric dithiocarbamic acid salt compositions and methods of use
US5766506A (en) * 1996-09-12 1998-06-16 The Dow Chemical Company Hard water compatible phosphate-containing heat transfer fluids
DE19958271C1 (de) * 1999-12-03 2001-08-30 Klaus Kretschmer Zusammensetzung und Verfahren zur Aufbereitung von verunreinigten Wässern und Gewässersedimenten
CN114031239B (zh) * 2022-01-10 2022-04-08 中南大学 一种等离子体熔融烟灰洗脱废水中多金属的分离方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033214A (en) * 1955-01-20 1962-05-08 Dow Chemical Co Recovery and reuse of complexing agents from spent solutions
US3409415A (en) * 1967-05-31 1968-11-05 Atomic Energy Commission Usa Method of extracting soluble metal complexes using amine solvents
DE1904941A1 (de) * 1969-02-01 1970-08-06 Degussa Polyoxycarbonsaeuren
US3682701A (en) * 1970-02-12 1972-08-08 Lancy Lab Integrated waste water treatment for reusage after cyanide type plating

Also Published As

Publication number Publication date
JPS5080266A (sv) 1975-06-30
NL7413015A (nl) 1975-05-20
DE2356963A1 (de) 1975-06-12
JPS5214232B2 (sv) 1977-04-20
FR2251528B1 (sv) 1976-10-22
GB1483210A (en) 1977-08-17
SE7414347L (sv) 1975-05-16
DE2356963C3 (de) 1979-04-05
US3956121A (en) 1976-05-11
IT1026034B (it) 1978-09-20
BE822255A (fr) 1975-05-14
NL168797C (nl) 1982-05-17
DE2356963B2 (de) 1978-08-10
NL168797B (nl) 1981-12-16
FR2251528A1 (sv) 1975-06-13

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