FR2158516B1 - - Google Patents

Info

Publication number
FR2158516B1
FR2158516B1 FR7239025A FR7239025A FR2158516B1 FR 2158516 B1 FR2158516 B1 FR 2158516B1 FR 7239025 A FR7239025 A FR 7239025A FR 7239025 A FR7239025 A FR 7239025A FR 2158516 B1 FR2158516 B1 FR 2158516B1
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
Application number
FR7239025A
Other languages
French (fr)
Other versions
FR2158516A1 (de
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.)
Elkem ASA
Original Assignee
Elkem ASA
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 Elkem ASA filed Critical Elkem ASA
Publication of FR2158516A1 publication Critical patent/FR2158516A1/fr
Application granted granted Critical
Publication of FR2158516B1 publication Critical patent/FR2158516B1/fr
Expired 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Sludge (AREA)
  • Removal Of Specific Substances (AREA)
FR7239025A 1971-11-05 1972-11-03 Expired FR2158516B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO04087/71*[A NO126745B (de) 1971-11-05 1971-11-05

Publications (2)

Publication Number Publication Date
FR2158516A1 FR2158516A1 (de) 1973-06-15
FR2158516B1 true FR2158516B1 (de) 1976-04-23

Family

ID=19880062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7239025A Expired FR2158516B1 (de) 1971-11-05 1972-11-03

Country Status (11)

Country Link
JP (1) JPS5327682B2 (de)
CA (1) CA983727A (de)
DE (1) DE2253591A1 (de)
ES (1) ES408280A1 (de)
FI (1) FI55640C (de)
FR (1) FR2158516B1 (de)
GB (1) GB1371113A (de)
IT (1) IT968980B (de)
NO (1) NO126745B (de)
SE (1) SE383360B (de)
ZA (1) ZA727262B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA975876A (en) * 1972-09-27 1975-10-07 Universite De Sherbrooke Purification of metal polluted waters
EP0040643A1 (de) * 1980-05-24 1981-12-02 AMSTED Industries Incorporated Verfahren zum Trennen von Feststoffen in lösliche und unlösliche Bestandteile und Vorrichtung zur Durchführung des Verfahrens
NO330140B1 (no) * 2008-12-12 2011-02-21 Gosta Larssons Mek Verkst Ab Fremgangsmate for fremstilling av en manganlegering
CN108928999A (zh) * 2018-08-13 2018-12-04 武汉新天达美环境科技股份有限公司 一种针对流域污水的净化处理方法

Also Published As

Publication number Publication date
NO126745B (de) 1973-03-19
FI55640C (fi) 1979-09-10
IT968980B (it) 1974-03-20
GB1371113A (en) 1974-10-23
CA983727A (en) 1976-02-17
SE383360B (sv) 1976-03-08
JPS4853903A (de) 1973-07-28
FR2158516A1 (de) 1973-06-15
ES408280A1 (es) 1975-11-01
DE2253591A1 (de) 1973-05-24
ZA727262B (en) 1974-05-29
FI55640B (fi) 1979-05-31
JPS5327682B2 (de) 1978-08-10

Similar Documents

Publication Publication Date Title
ATA136472A (de)
AU2658571A (de)
AU2691671A (de)
AU2485671A (de)
AU3005371A (de)
AU2952271A (de)
AU2941471A (de)
AU2894671A (de)
AU2742671A (de)
AU2684071A (de)
AU2564071A (de)
AU2473671A (de)
AU2399971A (de)
AU3038671A (de)
AU2486471A (de)
AU3025871A (de)
AU2503871A (de)
AU2456871A (de)
AU2577671A (de)
AU2588771A (de)
AU2654071A (de)
AU2455871A (de)
AU2669471A (de)
AR192311Q (de)
AU2684171A (de)

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse