BE852383A - Procede de traitement d'eaux residuaires - Google Patents

Procede de traitement d'eaux residuaires

Info

Publication number
BE852383A
BE852383A BE175723A BE175723A BE852383A BE 852383 A BE852383 A BE 852383A BE 175723 A BE175723 A BE 175723A BE 175723 A BE175723 A BE 175723A BE 852383 A BE852383 A BE 852383A
Authority
BE
Belgium
Prior art keywords
water treatment
treatment process
residual water
residual
water
Prior art date
Application number
BE175723A
Other languages
English (en)
Original Assignee
Didier Werke Ag
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 Didier Werke Ag filed Critical Didier Werke Ag
Publication of BE852383A publication Critical patent/BE852383A/fr

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Fertilizers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
BE175723A 1976-03-13 1977-03-11 Procede de traitement d'eaux residuaires BE852383A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2610637A DE2610637B2 (de) 1976-03-13 1976-03-13 Verfahren zur Aufbereitung von Abwässern

Publications (1)

Publication Number Publication Date
BE852383A true BE852383A (fr) 1977-07-01

Family

ID=5972376

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175723A BE852383A (fr) 1976-03-13 1977-03-11 Procede de traitement d'eaux residuaires

Country Status (7)

Country Link
AT (1) AT348453B (fr)
BE (1) BE852383A (fr)
DE (1) DE2610637B2 (fr)
FI (1) FI770773A (fr)
NL (1) NL7702744A (fr)
NO (1) NO770867L (fr)
ZA (1) ZA771489B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103119182A (zh) * 2010-08-16 2013-05-22 雪佛龙美国公司 分离和回收金属的方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1199472B (it) * 1984-06-13 1988-12-30 Va Ni M S R L Procedimento per la produzione di pentossido di vanadio a partire da polveri e fanghi contenenti composti di vanadio
CN111003701B (zh) * 2019-12-20 2022-06-24 大连博融新材料有限公司 一种钒工业废水生产掺钒磷酸铁锂的方法及掺钒磷酸铁锂
CN111644178A (zh) * 2020-05-28 2020-09-11 中交四航工程研究院有限公司 一种用于电芬顿降解染料废水的复合催化剂、其制备方法及应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103119182A (zh) * 2010-08-16 2013-05-22 雪佛龙美国公司 分离和回收金属的方法
US9809870B2 (en) 2010-08-16 2017-11-07 Chevron U.S.A. Inc. Process for separating and recovering metals

Also Published As

Publication number Publication date
FI770773A (fr) 1977-09-14
AT348453B (de) 1979-02-26
NL7702744A (nl) 1977-09-15
ZA771489B (en) 1978-01-25
DE2610637B2 (de) 1979-10-25
NO770867L (no) 1977-09-14
ATA88577A (de) 1978-06-15
DE2610637A1 (de) 1977-09-15

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