IT998338B - PROCEDURE FOR THE ELIMINATION OF MERCURY FROM LIQUID EFFLUENTS - Google Patents

PROCEDURE FOR THE ELIMINATION OF MERCURY FROM LIQUID EFFLUENTS

Info

Publication number
IT998338B
IT998338B IT2771573A IT2771573A IT998338B IT 998338 B IT998338 B IT 998338B IT 2771573 A IT2771573 A IT 2771573A IT 2771573 A IT2771573 A IT 2771573A IT 998338 B IT998338 B IT 998338B
Authority
IT
Italy
Prior art keywords
mercury
elimination
procedure
liquid effluents
effluents
Prior art date
Application number
IT2771573A
Other languages
Italian (it)
Inventor
G Patron
D Napoli
G Tubiello
F Nardone
G Patti
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT2771573A priority Critical patent/IT998338B/en
Priority to SE7410019A priority patent/SE399869B/en
Priority to NLAANVRAGE7410471,A priority patent/NL178962C/en
Priority to CA206,637A priority patent/CA1031875A/en
Priority to SU742048216A priority patent/SU865124A3/en
Priority to DE2437779A priority patent/DE2437779A1/en
Priority to FR7427448A priority patent/FR2240192A1/en
Priority to JP49090891A priority patent/JPS5741991B2/ja
Priority to BE147475A priority patent/BE818695A/en
Application granted granted Critical
Publication of IT998338B publication Critical patent/IT998338B/en
Priority to US05/658,976 priority patent/US4087359A/en
Priority to ES429069A priority patent/ES429069A1/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
    • C01G13/00—Compounds of mercury
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
IT2771573A 1973-08-09 1973-08-09 PROCEDURE FOR THE ELIMINATION OF MERCURY FROM LIQUID EFFLUENTS IT998338B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT2771573A IT998338B (en) 1973-08-09 1973-08-09 PROCEDURE FOR THE ELIMINATION OF MERCURY FROM LIQUID EFFLUENTS
NLAANVRAGE7410471,A NL178962C (en) 1973-08-09 1974-08-05 PROCESS FOR THE REMOVAL OF MERCURY AND MERCURY SALTS FROM A LIQUID WASTE STREAM.
SE7410019A SE399869B (en) 1973-08-09 1974-08-05 TAKE REMOVAL OF MERCURY OR MERCURY SALTS FROM A LIQUID DRAIN BY TIOKARBAMIDE OR A HYDROXYL AMIN
SU742048216A SU865124A3 (en) 1973-08-09 1974-08-06 Method of waste water purification from mercury and its inorganic compounds
CA206,637A CA1031875A (en) 1973-08-09 1974-08-06 Process for removing mercury and mercury salts from liquid effluents
DE2437779A DE2437779A1 (en) 1973-08-09 1974-08-06 MEANS AND METHODS FOR REMOVING MERCURY AND / OR MERCURY SALT FROM WATER
FR7427448A FR2240192A1 (en) 1973-08-09 1974-08-07 Mercury and mercury salt removal from waste waters - using thiourea or hydroxylamine salt precipitants and flocculation
JP49090891A JPS5741991B2 (en) 1973-08-09 1974-08-09
BE147475A BE818695A (en) 1973-08-09 1974-08-09 Mercury and mercury salt removal from waste waters - using thiourea or hydroxylamine salt precipitants and flocculation
US05/658,976 US4087359A (en) 1973-08-09 1976-02-18 Process for removing mercury and mercury salts from liquid effluents
ES429069A ES429069A1 (en) 1973-08-09 1976-06-04 Process for removing mercury and mercury salts from liquid effluents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2771573A IT998338B (en) 1973-08-09 1973-08-09 PROCEDURE FOR THE ELIMINATION OF MERCURY FROM LIQUID EFFLUENTS

Publications (1)

Publication Number Publication Date
IT998338B true IT998338B (en) 1976-01-20

Family

ID=11222184

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2771573A IT998338B (en) 1973-08-09 1973-08-09 PROCEDURE FOR THE ELIMINATION OF MERCURY FROM LIQUID EFFLUENTS

Country Status (1)

Country Link
IT (1) IT998338B (en)

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