SE8107419L - MAKE DISPOSAL OF MERCURY SILVER FROM INDUSTRIAL WASTE WATER - Google Patents

MAKE DISPOSAL OF MERCURY SILVER FROM INDUSTRIAL WASTE WATER

Info

Publication number
SE8107419L
SE8107419L SE8107419A SE8107419A SE8107419L SE 8107419 L SE8107419 L SE 8107419L SE 8107419 A SE8107419 A SE 8107419A SE 8107419 A SE8107419 A SE 8107419A SE 8107419 L SE8107419 L SE 8107419L
Authority
SE
Sweden
Prior art keywords
waste water
industrial waste
make disposal
mercury silver
mercury
Prior art date
Application number
SE8107419A
Other languages
Swedish (sv)
Other versions
SE444807B (en
Inventor
A Bianchi
N Palmese
Original Assignee
Anic 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 Anic Spa filed Critical Anic Spa
Publication of SE8107419L publication Critical patent/SE8107419L/en
Publication of SE444807B publication Critical patent/SE444807B/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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B43/00—Obtaining 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
    • C02F1/70—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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • 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
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

Mercury is removed from an industrial effluent by treating the effluent with a sulphide or hydrosulphite of an alkali metal in the presence of a flocculant at a pH of from 7 to 12 so as to precipitate an alkaline sludge containing precipitated mercuric sulphide and flocculated material, treating the alkaline sludge with effluent to redissolve the flocculated material but not the mercuric sulphide, and removing the mercuric sulphide.
SE8107419A 1980-12-11 1981-12-10 MAKE DISPOSAL OF MERCURY SILVER FROM ACID WASTE WATER SE444807B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26563/80A IT1134671B (en) 1980-12-11 1980-12-11 PROCEDURE FOR THE DISPOSAL OF MERCURY FROM WASTE WATER

Publications (2)

Publication Number Publication Date
SE8107419L true SE8107419L (en) 1982-06-12
SE444807B SE444807B (en) 1986-05-12

Family

ID=11219786

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107419A SE444807B (en) 1980-12-11 1981-12-10 MAKE DISPOSAL OF MERCURY SILVER FROM ACID WASTE WATER

Country Status (11)

Country Link
BE (1) BE891432A (en)
CH (1) CH652707A5 (en)
DE (1) DE3147549C2 (en)
DK (1) DK151375C (en)
ES (1) ES8300646A1 (en)
FR (1) FR2496083A1 (en)
GB (1) GB2089335B (en)
IT (1) IT1134671B (en)
NL (1) NL8105594A (en)
NO (1) NO154010C (en)
SE (1) SE444807B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324454B2 (en) * 1988-01-14 2000-08-30 Siemens Aktiengesellschaft Process and apparatus for cleaning smoke
WO1989009192A1 (en) * 1988-03-31 1989-10-05 Commonwealth Scientific And Industrial Research Or Hydrometallurgical effluent treatment
AU617166B2 (en) * 1988-03-31 1991-11-21 Commonwealth Scientific And Industrial Research Organisation Hydrometallurgical effluent treatment
DE4102972A1 (en) * 1991-02-01 1992-08-13 Ubib Unternehmensberatungs Gmb METHOD AND DEVICE FOR RECYCLING LAMINATED LAMPS
FI97290C (en) * 1994-12-30 1996-11-25 Kemira Chemicals Oy Method for treating sewage sludge
CN106621778B (en) * 2016-12-29 2019-08-02 江苏新世纪江南环保股份有限公司 The method and device of ammonia process of desulfurization slurries demercuration
CN114538656B (en) * 2022-02-23 2023-12-22 湖北楚星化工股份有限公司 Device and method for controlling addition amount of mercury removing agent in mercury-containing wastewater treatment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1593761A1 (en) * 1967-02-04 1972-04-13 Basf Ag Process for the separation of mercury from reaction mixtures of the anthraquinone sulfonation
CH543455A (en) * 1971-06-21 1973-10-31 Mueller Hans Process for removing mercury from waste water
US3740331A (en) * 1971-06-23 1973-06-19 Sybron Corp Method for precipitation of heavy metal sulfides
US3790370A (en) * 1971-12-23 1974-02-05 Univ Sherbrooke Removal and recovery of metals from polluted waters
CH618148A5 (en) * 1975-06-26 1980-07-15 Schaefer Chemisches Inst Ag Process for separating out heavy metal ions from the aqueous solutions of complex compounds of metal-sequestering and metal chelate-forming chemicals

Also Published As

Publication number Publication date
NO154010C (en) 1986-07-02
DK151375B (en) 1987-11-30
DE3147549C2 (en) 1983-10-20
DK545381A (en) 1982-06-12
DK151375C (en) 1988-05-16
FR2496083A1 (en) 1982-06-18
NL8105594A (en) 1982-07-01
SE444807B (en) 1986-05-12
FR2496083B1 (en) 1984-12-28
BE891432A (en) 1982-06-10
CH652707A5 (en) 1985-11-29
DE3147549A1 (en) 1982-06-24
NO154010B (en) 1986-03-24
IT1134671B (en) 1986-08-13
NO814193L (en) 1982-06-14
ES508225A0 (en) 1982-11-01
GB2089335A (en) 1982-06-23
IT8026563A0 (en) 1980-12-11
GB2089335B (en) 1983-06-22
ES8300646A1 (en) 1982-11-01

Similar Documents

Publication Publication Date Title
DK0609272T3 (en) Chemical oxidative process for the purification of highly contaminated wastewater
DK0395567T3 (en) Process for the treatment of wastewater from food processing companies
ES399250A1 (en) Sewage treatment with hydrogen peroxide
ES8505000A1 (en) Process for recovering waste paper.
ATE78802T1 (en) PROCESSES FOR CONDITIONING AND DEWATERING SLUDGES.
AU584765B2 (en) Copolymer of acrylamide and dimethylaminopropylacrylamide as flocculating agents and process for dewatering sludge by use of these flocculating agents.
SE8107419L (en) MAKE DISPOSAL OF MERCURY SILVER FROM INDUSTRIAL WASTE WATER
BE871512A (en) WATER AND AQUEOUS EFFLUENT COLLECTION AND TREATMENT INSTALLATION.
EP0004778A3 (en) Process for the treatment of incinerated sewage sludge ash
GB1512481A (en) Process for removal of proteinaceous matter from liquid effluents
SE7903346L (en) PROCEDURE FOR DRAINING DRAIN SLUDGE
LU81265A1 (en) DEVICE FOR FINE FILTRATION OF WATER OR WASTE WATER
ES2116787T3 (en) PROCEDURE FOR THE TREATMENT OF A WASTEWATER CONTAINING THALLIUM.
AU548300B2 (en) Treating industrial waste waters by activated sludge
DE2966908D1 (en) Process for the treatment of polluting material formed of oil slicks, sludge residues or waste waters
GB1192848A (en) Process for Dewatering Sewage or Industrial Waste
ATE64582T1 (en) PROCESS FOR REMOVAL OF ARSENIC FROM ARSENIC WASTEWATER.
SE8104684L (en) PROCEDURE FOR DISPOSAL OF WASTE SLAY
FR2658807B1 (en) TREATMENT OF WATER, SLUDGE, AND WASTE BY RECYCLED MINERAL REAGENTS.
JPS552790A (en) Treatment of incineration sewage sludge ash
GB1318861A (en) Waste treatment plants
Bhandari Characteristics of zinc smelting industrial waste and simultaneous removal of toxic elements and phosphates from it
FR2451901B1 (en) PROCESS FOR TREATING SLUDGE, RESIDUE AND WASTE WITH HIGH WATER CONTENT
White Centrifugal treatment of industrial waste waters
JPS53140877A (en) Method of treating waste fluorescent lamp

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8107419-7

Effective date: 19940710

Format of ref document f/p: F