FR2279675A1 - Procede de demercurisation d'une suspension aqueuse de mercure metallique, et de recuperation du mercure - Google Patents

Procede de demercurisation d'une suspension aqueuse de mercure metallique, et de recuperation du mercure

Info

Publication number
FR2279675A1
FR2279675A1 FR7425607A FR7425607A FR2279675A1 FR 2279675 A1 FR2279675 A1 FR 2279675A1 FR 7425607 A FR7425607 A FR 7425607A FR 7425607 A FR7425607 A FR 7425607A FR 2279675 A1 FR2279675 A1 FR 2279675A1
Authority
FR
France
Prior art keywords
mercury
demercurizing
recovering
aqueous suspension
metal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7425607A
Other languages
English (en)
French (fr)
Other versions
FR2279675B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Priority to FR7425607A priority Critical patent/FR2279675A1/fr
Priority to IT23917/75A priority patent/IT1038613B/it
Priority to GB2426175A priority patent/GB1476058A/en
Priority to DE19752527897 priority patent/DE2527897A1/de
Priority to ES439077A priority patent/ES439077A1/es
Priority to BE158467A priority patent/BE831574A/xx
Publication of FR2279675A1 publication Critical patent/FR2279675A1/fr
Application granted granted Critical
Publication of FR2279675B1 publication Critical patent/FR2279675B1/fr
Granted legal-status Critical Current

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
    • C02F1/001—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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • 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
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
FR7425607A 1974-07-22 1974-07-22 Procede de demercurisation d'une suspension aqueuse de mercure metallique, et de recuperation du mercure Granted FR2279675A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7425607A FR2279675A1 (fr) 1974-07-22 1974-07-22 Procede de demercurisation d'une suspension aqueuse de mercure metallique, et de recuperation du mercure
IT23917/75A IT1038613B (it) 1974-07-22 1975-05-30 Processo di demercurizzazione di una sospensione acquosa di mercurio metallico e di recupero del mercurio
GB2426175A GB1476058A (en) 1974-07-22 1975-06-05 Removal of mercury from aqueous suspensions
DE19752527897 DE2527897A1 (de) 1974-07-22 1975-06-23 Verfahren zur entfernung von quecksilber aus einer waessrigen suspension von metallischem quecksilber und zur wiedergewinnung von quecksilber
ES439077A ES439077A1 (es) 1974-07-22 1975-07-02 Procedimiento para eliminar el mercurio de una suspension a-cuosa de mercurio metalico.
BE158467A BE831574A (fr) 1974-07-22 1975-07-22 Procede de demercorisation d'une suspension aqueuse de mercure metallique, et de recuperation du mercure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425607A FR2279675A1 (fr) 1974-07-22 1974-07-22 Procede de demercurisation d'une suspension aqueuse de mercure metallique, et de recuperation du mercure

Publications (2)

Publication Number Publication Date
FR2279675A1 true FR2279675A1 (fr) 1976-02-20
FR2279675B1 FR2279675B1 (enExample) 1977-03-25

Family

ID=9141615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425607A Granted FR2279675A1 (fr) 1974-07-22 1974-07-22 Procede de demercurisation d'une suspension aqueuse de mercure metallique, et de recuperation du mercure

Country Status (6)

Country Link
BE (1) BE831574A (enExample)
DE (1) DE2527897A1 (enExample)
ES (1) ES439077A1 (enExample)
FR (1) FR2279675A1 (enExample)
GB (1) GB1476058A (enExample)
IT (1) IT1038613B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005262A3 (en) * 1978-05-02 1979-11-28 Wacker-Chemie Gmbh Process for separating mercury from aqueous solutions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335127A1 (de) * 1983-09-28 1985-04-11 Wacker-Chemie GmbH, 8000 München Verfahren zur abtrennung von quecksilber aus waessrigen fluessigkeiten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005262A3 (en) * 1978-05-02 1979-11-28 Wacker-Chemie Gmbh Process for separating mercury from aqueous solutions

Also Published As

Publication number Publication date
ES439077A1 (es) 1977-03-01
BE831574A (fr) 1976-01-22
GB1476058A (en) 1977-06-10
FR2279675B1 (enExample) 1977-03-25
IT1038613B (it) 1979-11-30
DE2527897A1 (de) 1976-02-05

Similar Documents

Publication Publication Date Title
BE828047A (fr) Procede de preparation d'agents gelifiants et epaississants.
BE833774R (fr) Procede d'extraction de metaux
FR2310968A1 (fr) Procede pour la recuperation des actinides
BE830459A (fr) Procede pour l'enrichissement des minerais titaniferes
BE825584A (fr) Procede de recuperation d'anhydride sulfureux
FR2273763A1 (fr) Procede de production de polysilicates de metaux alcalins
BE834379A (fr) Procede de recuperation de mercure
FR2287435A1 (fr) Procede de preparation de cyclohexane-diones-1,3 et d'alkyl-6-dihydro-3,4-pyranones-2
BE846883A (fr) Procede pour l'elimination de mercure metallique,
BE834561A (fr) Procede de recuperation d'halogenures metalliques
FR2281910A1 (fr) Procede de separation du butadiene-1,3
FR2288153A1 (fr) Procede de reduction gazeuse de minerais metalliques
FR2337691A1 (fr) Procede de valorisation de solution aqueuse de chlorures de fer
BE831574A (fr) Procede de demercorisation d'une suspension aqueuse de mercure metallique, et de recuperation du mercure
BE829145A (fr) Procede de production de derives de l'abietamide
FR2336407A1 (fr) Procede pour isoler un halogenure d'organoetain d'une solution aqueuse
FR2325639A1 (fr) Solutions aqueuses concentrees d'alkyl-sulfates et procede d'obtention
YU30383A (en) Process for producing cyanurchloride solutions or suspension aqueous organic solvents
FR2276402A1 (fr) Recuperation electrolytique de l'argent des bains photographiques de fixage-blanchiment
ZA737665B (en) Process for the recovery of fluorine from an aqueous solution
IT1051162B (it) Procedimento per il recupero di monomeri vinilsolfonati da soluzioni acquose di processo
FR2332052A1 (fr) Procede de production de suspensions aqueuses concentrees
BE804526A (fr) Procede ameliore pour la recuperation de l'acide cyanhydrique
IT1064085B (it) Metodo per l'addensamento di particelle di mercurio
BE825934A (fr) Procede de production d'isobutane

Legal Events

Date Code Title Description
ST Notification of lapse