ZA821249B - Process for the removal of mercury from mercury-containing waste water - Google Patents

Process for the removal of mercury from mercury-containing waste water

Info

Publication number
ZA821249B
ZA821249B ZA821249A ZA821249A ZA821249B ZA 821249 B ZA821249 B ZA 821249B ZA 821249 A ZA821249 A ZA 821249A ZA 821249 A ZA821249 A ZA 821249A ZA 821249 B ZA821249 B ZA 821249B
Authority
ZA
South Africa
Prior art keywords
mercury
removal
waste water
containing waste
water
Prior art date
Application number
ZA821249A
Inventor
Heinz Haenni
Bruno Righetti
Guido Wicki
Emilio Salami
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of ZA821249B publication Critical patent/ZA821249B/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • 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
    • C02F1/705—Reduction by metals
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
ZA821249A 1981-03-26 1982-02-25 Process for the removal of mercury from mercury-containing waste water ZA821249B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2042/81A CH649070A5 (en) 1981-03-26 1981-03-26 Process for removing mercury from Hg-containing effluents

Publications (1)

Publication Number Publication Date
ZA821249B true ZA821249B (en) 1983-01-26

Family

ID=4224577

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA821249A ZA821249B (en) 1981-03-26 1982-02-25 Process for the removal of mercury from mercury-containing waste water

Country Status (4)

Country Link
BR (1) BR8201651A (en)
CH (1) CH649070A5 (en)
IN (1) IN155611B (en)
ZA (1) ZA821249B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012099A1 (en) * 1990-04-14 1991-10-17 Meyer Fa Rud Otto Selective metal sepn. from aq. soln. using chelating resin - having imino-di:acetate gps. with pH control of both resin and soln. at below metal hydroxide pptn. value
DE4035563A1 (en) * 1990-10-31 1992-05-07 Wilhelm Meurer WATER TREATMENT DEVICE AND METHOD FOR TREATING WATER

Also Published As

Publication number Publication date
IN155611B (en) 1985-02-16
BR8201651A (en) 1983-02-16
CH649070A5 (en) 1985-04-30

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