CH652707A5 - Procedimento per l'eliminazione del mercurio da acque di scarico. - Google Patents

Procedimento per l'eliminazione del mercurio da acque di scarico. Download PDF

Info

Publication number
CH652707A5
CH652707A5 CH7693/81A CH769381A CH652707A5 CH 652707 A5 CH652707 A5 CH 652707A5 CH 7693/81 A CH7693/81 A CH 7693/81A CH 769381 A CH769381 A CH 769381A CH 652707 A5 CH652707 A5 CH 652707A5
Authority
CH
Switzerland
Prior art keywords
mercury
water
sludge
filtration
waste water
Prior art date
Application number
CH7693/81A
Other languages
English (en)
Italian (it)
Inventor
Angelo Bianchi
Nicola 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 CH652707A5 publication Critical patent/CH652707A5/it

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)
CH7693/81A 1980-12-11 1981-12-01 Procedimento per l'eliminazione del mercurio da acque di scarico. CH652707A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26563/80A IT1134671B (it) 1980-12-11 1980-12-11 Procedimento per l'eliminazione del mercurio da acque di scarico

Publications (1)

Publication Number Publication Date
CH652707A5 true CH652707A5 (it) 1985-11-29

Family

ID=11219786

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7693/81A CH652707A5 (it) 1980-12-11 1981-12-01 Procedimento per l'eliminazione del mercurio da acque di scarico.

Country Status (11)

Country Link
BE (1) BE891432A (enExample)
CH (1) CH652707A5 (enExample)
DE (1) DE3147549C2 (enExample)
DK (1) DK151375C (enExample)
ES (1) ES508225A0 (enExample)
FR (1) FR2496083A1 (enExample)
GB (1) GB2089335B (enExample)
IT (1) IT1134671B (enExample)
NL (1) NL8105594A (enExample)
NO (1) NO154010C (enExample)
SE (1) SE444807B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU617166B2 (en) * 1988-03-31 1991-11-21 Commonwealth Scientific And Industrial Research Organisation Hydrometallurgical effluent treatment
WO1989009192A1 (en) * 1988-03-31 1989-10-05 Commonwealth Scientific And Industrial Research Or Hydrometallurgical effluent treatment
DE4102972A1 (de) * 1991-02-01 1992-08-13 Ubib Unternehmensberatungs Gmb Verfahren und einrichtung zur abfallverwertung von metalldampfhaltigen lampen
FI97290C (fi) * 1994-12-30 1996-11-25 Kemira Chemicals Oy Menetelmä jätevesilietteen käsittelemiseksi
CN106621778B (zh) * 2016-12-29 2019-08-02 江苏新世纪江南环保股份有限公司 氨法脱硫浆液脱汞的方法及装置
CN114538656B (zh) * 2022-02-23 2023-12-22 湖北楚星化工股份有限公司 一种控制含汞废水处理除汞剂加入量的装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1593761A1 (de) * 1967-02-04 1972-04-13 Basf Ag Verfahren zur Abtrennung von Quecksilber aus Reaktionsgemischen der Anthrachinonsulfonierung
CH543455A (de) * 1971-06-21 1973-10-31 Mueller Hans Verfahren zur Entfernung von Quecksilber aus Abwässern
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
DK151375C (da) 1988-05-16
ES8300646A1 (es) 1982-11-01
IT1134671B (it) 1986-08-13
DE3147549C2 (de) 1983-10-20
FR2496083A1 (fr) 1982-06-18
DK545381A (da) 1982-06-12
SE8107419L (sv) 1982-06-12
NL8105594A (nl) 1982-07-01
ES508225A0 (es) 1982-11-01
SE444807B (sv) 1986-05-12
BE891432A (fr) 1982-06-10
NO154010B (no) 1986-03-24
DK151375B (da) 1987-11-30
NO814193L (no) 1982-06-14
GB2089335B (en) 1983-06-22
IT8026563A0 (it) 1980-12-11
FR2496083B1 (enExample) 1984-12-28
NO154010C (no) 1986-07-02
GB2089335A (en) 1982-06-23
DE3147549A1 (de) 1982-06-24

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: ENICHEM ANIC S.P.A.

PL Patent ceased
PL Patent ceased