FR2729315B1 - - Google Patents

Info

Publication number
FR2729315B1
FR2729315B1 FR9500432A FR9500432A FR2729315B1 FR 2729315 B1 FR2729315 B1 FR 2729315B1 FR 9500432 A FR9500432 A FR 9500432A FR 9500432 A FR9500432 A FR 9500432A FR 2729315 B1 FR2729315 B1 FR 2729315B1
Authority
FR
France
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.)
Expired - Fee Related
Application number
FR9500432A
Other versions
FR2729315A1 (fr
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 filed Critical
Priority to FR9500432A priority Critical patent/FR2729315A1/fr
Publication of FR2729315A1 publication Critical patent/FR2729315A1/fr
Application granted granted Critical
Publication of FR2729315B1 publication Critical patent/FR2729315B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/04—Obtaining arsenic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F2101/103—Arsenic compounds
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Soil Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Processing Of Solid Wastes (AREA)
FR9500432A 1995-01-17 1995-01-17 Procede d'extraction d'arsenic present dans des materiaux solides ou semi-solides Granted FR2729315A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9500432A FR2729315A1 (fr) 1995-01-17 1995-01-17 Procede d'extraction d'arsenic present dans des materiaux solides ou semi-solides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500432A FR2729315A1 (fr) 1995-01-17 1995-01-17 Procede d'extraction d'arsenic present dans des materiaux solides ou semi-solides

Publications (2)

Publication Number Publication Date
FR2729315A1 FR2729315A1 (fr) 1996-07-19
FR2729315B1 true FR2729315B1 (fr) 1997-02-21

Family

ID=9475167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9500432A Granted FR2729315A1 (fr) 1995-01-17 1995-01-17 Procede d'extraction d'arsenic present dans des materiaux solides ou semi-solides

Country Status (1)

Country Link
FR (1) FR2729315A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476552A (en) * 1966-09-07 1969-11-04 Mountain Copper Co Of Californ Mercury process
US3528776A (en) * 1968-04-30 1970-09-15 Monie S Hudson Method for determination of copper-chrome-arsenic preservatives in treated wood
US5290528A (en) * 1992-02-12 1994-03-01 Texas Romec, Inc. Process for removing arsenic from soil
NL9201908A (nl) * 1992-11-02 1994-06-01 Victoire Van Der Pas Werkwijze voor het verwijderen van zware metalen uit met dergelijke metalen verontreinigde materialen.

Also Published As

Publication number Publication date
FR2729315A1 (fr) 1996-07-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse