BR7605452A - Processo para eliminacao de sulfetos de metal pesado de sistemas aquosos - Google Patents

Processo para eliminacao de sulfetos de metal pesado de sistemas aquosos

Info

Publication number
BR7605452A
BR7605452A BR7605452A BR7605452A BR7605452A BR 7605452 A BR7605452 A BR 7605452A BR 7605452 A BR7605452 A BR 7605452A BR 7605452 A BR7605452 A BR 7605452A BR 7605452 A BR7605452 A BR 7605452A
Authority
BR
Brazil
Prior art keywords
sulphets
disposal
heavy metal
aqueous systems
aqueous
Prior art date
Application number
BR7605452A
Other languages
English (en)
Inventor
P Buchel
W Harms
G Steffan
E Borgmann
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR7605452A publication Critical patent/BR7605452A/pt

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BR7605452A 1975-08-20 1976-08-19 Processo para eliminacao de sulfetos de metal pesado de sistemas aquosos BR7605452A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536969 DE2536969A1 (de) 1975-08-20 1975-08-20 Verfahren zur entfernung von schwermetallsulfiden aus waessrigen systemen

Publications (1)

Publication Number Publication Date
BR7605452A true BR7605452A (pt) 1977-08-16

Family

ID=5954347

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7605452A BR7605452A (pt) 1975-08-20 1976-08-19 Processo para eliminacao de sulfetos de metal pesado de sistemas aquosos

Country Status (8)

Country Link
JP (1) JPS5225459A (pt)
BE (1) BE845324A (pt)
BR (1) BR7605452A (pt)
DE (1) DE2536969A1 (pt)
ES (1) ES450804A1 (pt)
FR (1) FR2321457A1 (pt)
GB (1) GB1516255A (pt)
IT (1) IT1065147B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540107A1 (de) * 1985-11-12 1987-05-14 Klimsch & Co Kontaktkopiergeraet fuer uv-empfindliches material
JP4765146B2 (ja) * 2000-07-03 2011-09-07 三菱瓦斯化学株式会社 ポリフェニレンエーテルの製造方法
CN114088703B (zh) * 2020-08-24 2024-04-02 台湾永光化学工业股份有限公司 用于检测铝阳极染液活性的快筛套组及方法
CN114307692A (zh) * 2022-02-23 2022-04-12 上海鲲谷环境科技有限公司 一种核废水中铯和锶的去除方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171804A (en) * 1961-10-16 1965-03-02 Archie H Rice Sewage and industrial waste purification process
US3259570A (en) * 1963-03-04 1966-07-05 Dow Chemical Co Dewatering aqueous suspensions of organic solids
US3418237A (en) * 1963-12-22 1968-12-24 American Cyanamid Co Settling of non-argillaceous ore pulps and mineral suspensions by use of water-soluble acrylic polymers
FR1452107A (fr) * 1965-06-30 1966-02-25 Nalco Chemical Co Nouveaux agents floculants constitués par des substances copolymères
JPS4884461A (pt) * 1972-02-12 1973-11-09

Also Published As

Publication number Publication date
JPS5225459A (en) 1977-02-25
DE2536969A1 (de) 1977-03-03
FR2321457A1 (fr) 1977-03-18
IT1065147B (it) 1985-02-25
ES450804A1 (es) 1977-08-16
BE845324A (fr) 1977-02-21
GB1516255A (en) 1978-06-28

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