BE837922A - Procede de decoloration d'eaux residuaires - Google Patents

Procede de decoloration d'eaux residuaires

Info

Publication number
BE837922A
BE837922A BE2054776A BE2054776A BE837922A BE 837922 A BE837922 A BE 837922A BE 2054776 A BE2054776 A BE 2054776A BE 2054776 A BE2054776 A BE 2054776A BE 837922 A BE837922 A BE 837922A
Authority
BE
Belgium
Prior art keywords
residual water
decoloration process
water decoloration
residual
water
Prior art date
Application number
BE2054776A
Other languages
English (en)
French (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
Publication of BE837922A publication Critical patent/BE837922A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
BE2054776A 1975-01-27 1976-01-27 Procede de decoloration d'eaux residuaires BE837922A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503169 DE2503169B1 (de) 1975-01-27 1975-01-27 Abwasser-entfaerbungsverfahren

Publications (1)

Publication Number Publication Date
BE837922A true BE837922A (fr) 1976-07-27

Family

ID=5937372

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054776A BE837922A (fr) 1975-01-27 1976-01-27 Procede de decoloration d'eaux residuaires

Country Status (7)

Country Link
JP (1) JPS51101372A (xx)
AT (1) AT339223B (xx)
BE (1) BE837922A (xx)
DE (1) DE2503169B1 (xx)
FR (1) FR2298514A1 (xx)
GB (1) GB1490691A (xx)
SE (1) SE7600769L (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111153482A (zh) * 2020-01-14 2020-05-15 广东碧清环保科技股份有限公司 一种服装干法印花生产废水零排放污水处理技术

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508246A1 (de) * 1975-02-26 1976-09-09 Bayer Ag Verfahren zur entfernung wasserloeslicher ionischer verbindungen aus waessrigen loesungen mittels ultrafiltration
DE3111615A1 (de) 1981-03-25 1982-10-07 Basf Ag, 6700 Ludwigshafen Verfahren zur entfernung von anionischen verbindungen aus wasser
GB8512937D0 (en) * 1985-05-22 1985-06-26 Allied Colloids Ltd Water treatment
DE19725096C2 (de) * 1997-06-13 2001-05-10 Saechsisches Textilforsch Inst Verfahren zur Eliminierung von Reaktivfarbstoffen und deren Hydrolysaten aus Abwässern
CN111389378B (zh) * 2020-03-27 2023-06-27 重庆大学 一种两性自上浮吸附剂、制备方法和应用
CN111943340A (zh) * 2020-06-15 2020-11-17 中国纺织科学研究院有限公司 一种Lyocell纺丝凝固浴回收液的净化方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471426A (fr) * 1965-03-11 1967-03-03 Ici Ltd Procédé pour clarifier et décolorer des systèmes aqueux contenant des particules en suspension
GB1424702A (en) * 1972-04-27 1976-02-11 Kanebo Ltd Method of decolourizing waste coloured aqueous liquid
US3843585A (en) * 1972-04-28 1974-10-22 Dow Chemical Co Coacervation of anion-containing aqueous disperse systems with amphoteric polyelectrolytes
CH572449A5 (xx) * 1972-06-23 1976-02-13 Ciba Geigy Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111153482A (zh) * 2020-01-14 2020-05-15 广东碧清环保科技股份有限公司 一种服装干法印花生产废水零排放污水处理技术

Also Published As

Publication number Publication date
SE7600769L (sv) 1976-07-28
FR2298514B1 (xx) 1979-08-24
JPS51101372A (xx) 1976-09-07
GB1490691A (en) 1977-11-02
DE2503169B1 (de) 1976-06-16
ATA51176A (de) 1977-01-15
FR2298514A1 (fr) 1976-08-20
AT339223B (de) 1977-10-10

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